Trial | Phase | Enrollment | Study Type | Start Date | Status |
SORAYA: A Phase 3, Single Arm Study of Mirvetuximab Soravtansine in Platinum-Resistant, Advanced High-Grade Epithelial Ovarian, Primary Peritoneal, or Fallopian Tube Cancers With High Folate Receptor-Alpha Expression [NCT04296890] | Phase 3 | 106 participants (Actual) | Interventional | 2020-07-23 | Completed |
A Single-arm, Phase III Clinical Trial of IMGN853 in Chinese Adult Patients With Platinum-resistant, Advanced High-grade Epithelial Ovarian, Primary Peritoneal or Fallopian Tube Cancer With High Expression of Folate Receptor-α [NCT05622890] | Phase 3 | 35 participants (Anticipated) | Interventional | 2022-08-18 | Recruiting |
Molecular Analysis for Therapy Choice (MATCH) [NCT02465060] | Phase 2 | 6,452 participants (Anticipated) | Interventional | 2015-08-17 | Active, not recruiting |
Open-label, Phase 2 Study of Tusamitamab Ravtansine (IBI126) Combined With Sintilimab and Tusamitamab Ravtansine (IBI126) Combined With Sintilimab Plus Platinum-based Chemotherapy and Pemetrexed in Subjects With CEACAM5 Positive Expression Advanced/Metast [NCT05849246] | Phase 2 | 130 participants (Anticipated) | Interventional | 2023-05-30 | Not yet recruiting |
An Open-label, Multicenter Rollover Study to Provide Continued Treatment With Anetumab Ravtansine for Participants With Solid Tumors Who Were Enrolled in Previous Bayer-sponsored Studies [NCT03926143] | Phase 2 | 9 participants (Actual) | Interventional | 2019-06-03 | Terminated(stopped due to Due to strategic company decisions, the development of anetumab ravtansine was stopped.) |
An Open-label, Phase II Study of Intravenous Anetumab Ravtansine (BAY 94-9343), an Anti-mesothelin Antibody Drug Conjugate, in Pretreated Mesothelin-expressing Advanced Pancreatic Cancer [NCT03023722] | Phase 2 | 18 participants (Actual) | Interventional | 2017-05-11 | Completed |
A Phase 2 Study of IMGN901 (Lorvotuzumab Mertansine; NSC#: 783609) in Children With Relapsed or Refractory Wilms Tumor, Rhabdomyosarcoma, Neuroblastoma, Pleuropulmonary Blastoma, Malignant Peripheral Nerve Sheath Tumor (MPNST) and Synovial Sarcoma [NCT02452554] | Phase 2 | 62 participants (Actual) | Interventional | 2015-10-12 | Completed |
A Randomized, Multicenter, Double-Blind, Placebo-Controlled Phase III Study of the Efficacy and Safety of Trastuzumab Emtansine in Combination With Atezolizumab or Placebo in Patients With HER2-Positive and PD-L1-Positive Locally Advanced or Metastatic Br [NCT04740918] | Phase 3 | 96 participants (Anticipated) | Interventional | 2021-06-07 | Active, not recruiting |
Phase II, Exploratory, Multicenter, Non Randomized, Single Agent Cohort Study to Determine Best Tumor Response With Trastuzumab Emtansine in HER2 Overexpressing Solid Tumors [NCT02999672] | Phase 2 | 20 participants (Actual) | Interventional | 2016-12-23 | Completed |
Women's Triple-Negative First-Line Study: A Phase II Trial of Mirvetuximab Soravtansine in Patients With Localized Triple-Negative Breast Cancer (TNBC) With Tumors Predicted Insensitive to Standard Neoadjuvant Chemotherapy (NACT), Including a Lead-In Coho [NCT03106077] | Phase 2 | 96 participants (Actual) | Interventional | 2017-06-05 | Completed |
A Two-Cohort, Open-Label, Multicenter Study of Trastuzumab Emtansine (T-DM1) in HER2-Positive Locally Advanced or Metastatic Breast Cancer Patients Who Have Received Prior Anti-HER2 and Chemotherapy-Based Treatment [NCT01702571] | Phase 3 | 2,185 participants (Actual) | Interventional | 2012-11-27 | Completed |
MATCH Treatment Subprotocol Q: Ado-trastuzumab Emtansine in Patients With Tumors With HER2 Amplification (Except Breast and Gastric/Gastro-Esophageal Junction (GEJ) Adenocarcinomas) [NCT04439110] | Phase 2 | 38 participants (Actual) | Interventional | 2015-08-12 | Active, not recruiting |
An Open Phase I Single Dose Escalation Study of Bivatuzumab Mertansine Administered Intravenously in Patients With Advanced Squamous Cell Carcinoma of the Head and Neck With Repeated Administration in Patients With Clinical Benefit [NCT02254018] | Phase 1 | 31 participants (Actual) | Interventional | 2002-09-01 | Completed |
A Randomized, Multicenter, Open-Label, Phase III Trial Comparing Trastuzumab Plus Pertuzumab Plus a Taxane Following Anthracyclines Versus Trastuzumab Emtansine Plus Pertuzumab Following Anthracyclines as Adjuvant Therapy in Patients With Operable HER2-Po [NCT01966471] | Phase 3 | 1,846 participants (Actual) | Interventional | 2014-01-31 | Completed |
A Phase II Study of Adjuvant Ado-trastuzumab Emtansine (T-DM1) in HER2-positive Salivary Gland Carcinomas [NCT04620187] | Phase 2 | 55 participants (Anticipated) | Interventional | 2020-12-24 | Recruiting |
A Randomized, Multicenter, Double-Blind, Placebo-Controlled Phase II Study of the Efficacy and Safety of Trastuzumab Emtansine in Combination With Atezolizumab or Atezolizumab-Placebo in Patients With HER2-Positive Locally Advanced or Metastatic Breast Ca [NCT02924883] | Phase 2 | 202 participants (Actual) | Interventional | 2016-09-26 | Completed |
An Open Phase I Dose Escalation Study of Bivatuzumab Mertansine Administered Intravenously Once Per Week for Three Weeks in Patients With Advanced Squamous Cell Carcinoma of the Head and Neck or Esophagus With Repeated Administration Courses in Patients W [NCT02254044] | Phase 1 | 7 participants (Actual) | Interventional | 2003-10-31 | Terminated |
Serial Measurements of Molecular and Architectural Responses to Therapy (SMMART) Trial: PRIME [NCT03878524] | Phase 1 | 2 participants (Actual) | Interventional | 2020-04-01 | Active, not recruiting |
Phase 1b Multi-indication Study of Anetumab Ravtansine (BAY94-9343) in Patients With Mesothelin Expressing Advanced or Recurrent Malignancies [NCT03102320] | Phase 1 | 173 participants (Actual) | Interventional | 2017-05-26 | Completed |
Secondary BRain Metastases Prevention After Isolated Intracranial Progression on Trastuzumab/Pertuzumab or T-DM1 in Patients With aDvanced Human Epidermal Growth Factor Receptor 2+ brEast Cancer With the Addition of Tucatinib [NCT05323955] | Phase 2 | 48 participants (Anticipated) | Interventional | 2023-03-23 | Recruiting |
Serial Measurements of Molecular and Architectural Responses to Therapy (SMMART) Trial: Adaptive Clinical Treatment (ACT) [NCT05238831] | Early Phase 1 | 25 participants (Anticipated) | Interventional | 2023-12-01 | Not yet recruiting |
An Open Phase I Dose Escalation Study of Bivatuzumab Mertansine Administered Intravenously Once Per Week for Three Weeks in Female Patients With CD44v6 Positive Recurrent or Metastatic Breast Cancer With Repeated Administration Courses in Patients With Cl [NCT02254031] | Phase 1 | 8 participants (Actual) | Interventional | 2003-07-01 | Terminated |
An Open Phase I Single Dose Escalation Study of Bivatuzumab Mertansine Administered Intravenously in Female Patients With CD44v6 Positive Metastatic Breast Cancer With Repeated Administration in Patients With Clinical Benefit [NCT02254005] | Phase 1 | 24 participants (Actual) | Interventional | 2002-10-01 | Completed |
A Phase II Trial of HKI-272 (Neratinib), Neratinib and Capecitabine, and Ado-Trastuzumab Emtansine for Patients With Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Breast Cancer and Brain Metastases [NCT01494662] | Phase 2 | 140 participants (Actual) | Interventional | 2012-02-29 | Active, not recruiting |
Improving Pre-operative Systemic Therapy for Human Epidermal Growth Factor Receptor 2 (HER2) Amplified Breast Cancer Part of a Platform of Translational Phase II Trials Based on Molecular Subtypes [NCT03894007] | Phase 2 | 6 participants (Actual) | Interventional | 2019-05-23 | Terminated(stopped due to Security and effect data from another ongoing study.) |
Open-label, Phase II Study of Trastuzumab Emtansine in Patients With HER2-positive Metastatic Colorectal Cancer Progressing After Trastuzumab and Lapatinib: HERACLES RESCUE. (HER2 Amplification for Colo-rectaL Cancer Enhanced Stratification - REchallenge [NCT03418558] | Phase 2 | 13 participants (Anticipated) | Interventional | 2015-07-08 | Recruiting |
The Rome Trial From Histology to Target: the Road to Personalize Target Therapy and Immunotherapy [NCT04591431] | Phase 2 | 400 participants (Actual) | Interventional | 2020-10-07 | Active, not recruiting |
A Phase 1b Trial of Sequential Combinations of BN-Brachyury, Entinostat, Ado-trastuzuamb Emtansine and M7824 in Advanced Stage Breast Cancer (BrEAsT) [NCT04296942] | Phase 1 | 1 participants (Actual) | Interventional | 2021-05-04 | Terminated(stopped due to One participant was accrued, and the study was stopped due to new safety data from the company for M7824 and slow accrual.) |
Phase 1 Safety Run-In and Phase 2 Randomized Clinical Trial of Anetumab Ravtansine and Pembrolizumab (MK-3475) Compared to Pembrolizumab Alone for Mesothelin-Positive Malignant Pleural Mesothelioma [NCT03126630] | Phase 1/Phase 2 | 46 participants (Actual) | Interventional | 2018-10-04 | Active, not recruiting |
A Phase II, Open-Label Study to Evaluate Corrected QT Interval Effects of Trastuzumab-MCC-DM1 (T-DM1) in Patients With HER2-Positive Locally Advanced or Metastatic Breast Cancer and to Evaluate the Safety and Tolerability of Combined T-DM1 and Pertuzumab [NCT00943670] | Phase 2 | 51 participants (Actual) | Interventional | 2009-07-31 | Completed |
An Open-Label, Multi-Center Phase I/II Study of the Safety and Tolerability of the Combination of Trastuzumab-MCC-DM1 (T-DM1) With Docetaxel, and Potentially Pertuzumab, for Treatment for Patients With Advanced Breast Cancer [NCT00934856] | Phase 1/Phase 2 | 98 participants (Actual) | Interventional | 2009-07-31 | Completed |
A Phase 1b/2 Study to Evaluate the Safety, Tolerability and Pharmacokinetics of Mirvetuximab Soravtansine (IMGN853) in Combination With Bevacizumab, Carboplatin, Pegylated Liposomal Doxorubicin, Pembrolizumab, or Bevacizumab + Carboplatin, in Adults With [NCT02606305] | Phase 1/Phase 2 | 264 participants (Actual) | Interventional | 2015-12-31 | Completed |
A Multicenter, Open-Label, Single-Arm, Phase IV Study of Trastuzumab Emtansine in Indian Patients With HER2-Positive Unresectable Locally Advanced or Metastatic Breast Cancer Who Have Received Prior Treatment With Trastuzumab and a Taxane [NCT02658734] | Phase 4 | 70 participants (Actual) | Interventional | 2016-11-01 | Completed |
Phase II Trial With Safety Run-in of the Anti-Mesothelin Antibody Drug Conjugate Anetumab Ravtansine for Mesothelin Expressing Lung Adenocarcinoma [NCT02839681] | Phase 2 | 2 participants (Actual) | Interventional | 2016-07-19 | Terminated(stopped due to Due to slow, insufficient accrual.) |
A Phase III, Multicenter, Randomized, Open-Label, Active-Controlled Study of SHR-A1811 Versus Trastuzumab Emtansine (T-DM1) in HER2-Positive Primary Breast Cancer Participants With Residual Invasive Disease Following Neoadjuvant Therapy [NCT06126640] | Phase 3 | 1,200 participants (Anticipated) | Interventional | 2023-11-30 | Not yet recruiting |
Open-label Study Evaluating the Effect of Tusamitamab Ravtansine on the QTc Interval in Participants With Metastatic Solid Tumors [NCT05429762] | Phase 1 | 56 participants (Actual) | Interventional | 2022-10-03 | Active, not recruiting |
A Randomized, Multicenter, Open-Label Phase III Study to Evaluate the Efficacy and Safety of Trastuzumab Emtansine Versus Trastuzumab as Adjuvant Therapy for Patients With HER2-Positive Primary Breast Cancer Who Have Residual Tumor Present Pathologically [NCT01772472] | Phase 3 | 1,487 participants (Actual) | Interventional | 2013-04-03 | Active, not recruiting |
A Randomized, Open-label, Active-controlled, Phase II Study of Intravenous Anetumab Ravtansine (BAY 94-9343) or Vinorelbine in Patients With Advanced or Metastatic Malignant Pleural Mesothelioma Overexpressing Mesothelin and Progressed on First Line Plati [NCT02610140] | Phase 2 | 248 participants (Actual) | Interventional | 2015-12-03 | Completed |
A Phase 2, Single Arm Study of Mirvetuximab Soravtansine in Recurrent Platinum-Sensitive, High-Grade Epithelial Ovarian, Primary Peritoneal, or Fallopian Tube Cancers With High Folate Receptor-Alpha Expression (PICCOLO) [NCT05041257] | Phase 2 | 79 participants (Actual) | Interventional | 2021-08-31 | Active, not recruiting |
A Phase II, Single-arm, Open-label Study of Trastuzumab-MCC-DM1 Administered Intravenously to Patients With HER2-Positive Metastatic Breast Cancer Who Have Progressed While Receiving HER2-Directed Therapy [NCT00509769] | Phase 2 | 112 participants (Actual) | Interventional | 2007-07-31 | Completed |
Open-label, Phase 2 Study of Tusamitamab Ravtansine (SAR408701) Combined With Pembrolizumab and Tusamitamab Ravtansine (SAR408701) Combined With Pembrolizumab and Platinum-based Chemotherapy With or Without Pemetrexed in Patients With CEACAM5 Positive Exp [NCT04524689] | Phase 2 | 215 participants (Anticipated) | Interventional | 2020-10-26 | Recruiting |
KOrean Precision Medicine Networking Group Study of MOlecular Profiling Guided Therapy Based on Genomic Alterations in Advanced Solid Tumors II [NCT05525858] | | 1,000 participants (Anticipated) | Observational | 2022-09-28 | Recruiting |
Phase I Study of Mirvetuximab Soravtansine (IMGN853) and Rucaparib for Recurrent Endometrial, Ovarian, Fallopian Tube or Primary Peritoneal Cancer [NCT03552471] | Phase 1 | 25 participants (Actual) | Interventional | 2018-07-12 | Active, not recruiting |
A Phase II, Single-Arm, Open-Label Study of Trastuzumab-Mcc-DM1 Administered Intravenously to Patients With HER2-Positive Metastatic Breast Cancer [NCT00679211] | Phase 2 | 110 participants (Actual) | Interventional | 2008-08-31 | Completed |
A Phase Ib-IIa, Open-label, Dose-Escalation Study of the Safety, Tolerability and Pharmacokinetics of Trastuzumab Emtansine, Paclitaxel and Pertuzumab Administered Intravenously to Patients With Her2-positive, Locally Advanced or Metastatic Breast Cancer [NCT00951665] | Phase 1/Phase 2 | 107 participants (Actual) | Interventional | 2009-08-31 | Completed |
An Open-label Phase Ib Dose Escalation Study to Evaluate the Safety, Tolerability, Pharmacokinetics, Immunogenicity and Maximum Tolerated Dose of Anetumab Ravtansine in Combination With Pegylated Liposomal Doxorubicin 30 mg/m2 Given Every 3 Weeks in Subje [NCT02751918] | Phase 1 | 65 participants (Actual) | Interventional | 2016-06-08 | Completed |
A Phase I Dose-Escalation Safety and Tolerability Study of MirvetuximabSoravtansine (IMGN853) and Gemcitabine in Patients With FRa-positive Recurrent Ovarian, Primary Peritoneal, Fallopian Tube, Endometrial Cancer, or Triple Negative Breast Cancer (TNBC) [NCT02996825] | Phase 1 | 44 participants (Actual) | Interventional | 2017-03-22 | Active, not recruiting |
A Phase 2 Trial of Ado-Trastuzumab Emtansine for Patients With HER2 Amplified or Mutant Cancers [NCT02675829] | Phase 2 | 140 participants (Anticipated) | Interventional | 2016-02-29 | Recruiting |
An Open Label Phase I Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Immunogenicity of Anetumab Ravtansine in Subjects With Mesothelin-expressing Advanced Solid Cancers and Different Stages of Concurrent Hepatic or Renal Impairment [NCT02696642] | Phase 1 | 54 participants (Actual) | Interventional | 2016-04-14 | Completed |
A Phase Ib/II, Open-label Study of the Safety, Tolerability, and Efficacy of Trastuzumab Emtansine (Trastuzumab-MCC-DM1, T-DM1) in Combination With Pertuzumab Administered Intravenously to Patients With Human Epidermal Growth Factor Receptor-2 (HER2)-Posi [NCT00875979] | Phase 1/Phase 2 | 67 participants (Actual) | Interventional | 2009-05-31 | Completed |
An Observational Study of Pregnancy and Pregnancy Outcomes in Women With Breast Cancer Treated With Herceptin, Perjeta in Combination With Herceptin, or Kadcyla During Pregnancy or Within 7 Months Prior to Conception [NCT00833963] | | 20 participants (Actual) | Observational [Patient Registry] | 2009-01-14 | Completed |
A Phase II, Open-Label, Multicenter, Platform Study Evaluating the Efficacy and Safety of Biomarker-Driven Therapies in Patients With Persistent or Recurrent Rare Epithelial Ovarian Tumors [NCT04931342] | Phase 2 | 550 participants (Anticipated) | Interventional | 2021-10-07 | Recruiting |
Open-label, Phase 2 Study, Evaluating the Efficacy and Safety of Tusamitamab Ravtansine in Non-squamous Non-small-cell Lung Cancer (NSQ NSCLC) Participants With Negative or Moderate CEACAM5 Expression Tumors and High Circulating CEA [NCT05245071] | Phase 2 | 38 participants (Anticipated) | Interventional | 2022-06-03 | Recruiting |
A Randomized, Multicenter, Phase III Open-label Study of the Efficacy and Safety of Trastuzumab MCC-DM1 vs. Capecitabine + Lapatinib in Patients With HER2-Positive Locally Advanced or Metastatic Breast Cancer Who Have Received Prior Trastuzumab-Based Ther [NCT00829166] | Phase 3 | 991 participants (Actual) | Interventional | 2009-02-28 | Completed |
An Open Label, Phase I Study to Assess the Effect of Itraconazole (CYP3A4 and P-gp Inhibitor) on the Pharmacokinetics of Anetumab Ravtansine and to Assess the ECG Effects, Safety and Immunogenicity of Anetumab Ravtansine Given as a Single Agent and Togeth [NCT02824042] | Phase 1 | 63 participants (Actual) | Interventional | 2016-09-07 | Completed |
A Pilot Study of 64Cu-DOTA-Trastuzumab Positron Emission Tomography in Treatment of Advanced HER2 Positive Breast Cancer With the Antibody Drug Conjugate Ado-trastuzumab Emtansine [NCT02226276] | | 10 participants (Actual) | Interventional | 2015-01-07 | Active, not recruiting |
A Randomized, 3 Arm, Multicenter, Phase III Study to Evaluate the Efficacy and the Safety of T-DM1 Combined With Pertuzumab or T-DM1 Combined With Pertuzumab-Placebo (Blinded for Pertuzumab), Versus the Combination of Trastuzumab Plus Taxane, as First Lin [NCT01120184] | Phase 3 | 1,095 participants (Actual) | Interventional | 2010-07-31 | Completed |
A Phase Ib, Open-Label Study Evaluating the Safety and Pharmacokinetics of Atezolizumab (Anti-PD-L1 Antibody) in Combination With Trastuzumab Emtansine or With Trastuzumab and Pertuzumab (With and Without Docetaxel) in Patients With HER2-Positive Breast C [NCT02605915] | Phase 1 | 98 participants (Anticipated) | Interventional | 2015-12-31 | Completed |
Observational Study of Effectiveness and Safety of Trastuzumab Emtansine (T-DM1) in HER2-positive Breast Cancer Patients With Residual Invasive Disease Following Neoadjuvant Chemotherapy and Anti-HER2 Target Therapy [NCT05754502] | | 300 participants (Anticipated) | Observational | 2021-07-27 | Recruiting |
A Randomized Phase II Study of Trastuzumab Emtansine (T-DM1) vs. Paclitaxel in Combination With Trastuzumab for Stage I HER2-Positive Breast Cancer (ATEMPT Trial) [NCT01853748] | Phase 2 | 512 participants (Actual) | Interventional | 2013-05-31 | Active, not recruiting |
Phase I/II Study of the Human Anti-Mesothelin Antibody Drug Conjugate Anetumab Ravtansine (AR), Combined With the PD-L1 Inhibitor Atezolizumab in Non-Small Cell Lung Cancer [NCT03455556] | Phase 1 | 1 participants (Actual) | Interventional | 2018-08-10 | Terminated(stopped due to slow accrual) |
An Open-Label, Dose Escalation Phase I Clinical Trial on Safety, Tolerability and Pharmacokinetics of BAT8001 for Injection in Patients With HER2-Positive Solid Tumors [NCT04189211] | Phase 1 | 30 participants (Anticipated) | Interventional | 2017-03-07 | Active, not recruiting |
A Feasibility Study of De-escalation of Chemotherapy in Patients With Early-Stage HER2 Positive Breast Cancer [NCT04419181] | Phase 2 | 20 participants (Anticipated) | Interventional | 2024-08-11 | Suspended(stopped due to Change in the landscape of current treatment of early stage breast cancer. Larger clinical trials answering similar questions are expected to result in the next few years.) |
A Phase II Evaluation of Maintenance Therapy Combination Mirvetuximab Soravtansine and Olaparib in Recurrent Platinum Sensitive Ovarian, Peritoneal, and Fallopian Tube Cancer [NCT05887609] | Phase 2 | 53 participants (Anticipated) | Interventional | 2023-10-03 | Recruiting |
Validity of HER2-amplified Circulating Tumor Cells to Select Metastatic Breast Cancer Considered HER2-negative for Trastuzumab-emtansine (T-DM1) Treatment. [NCT01975142] | Phase 2 | 155 participants (Actual) | Interventional | 2013-11-07 | Completed |
A Controlled, Randomized Phase II Trial of Docetaxel Plus Trastuzumab Versus Ado-Trastuzumab Emtansine for Recurrent, Metastatic, or Treatment-Naive, Unresectable HER2-Positive Salivary Gland Cancer [NCT05408845] | Phase 2 | 116 participants (Anticipated) | Interventional | 2022-09-30 | Recruiting |
MIRASOL: A Randomized, Open-label, Phase 3 Study of Mirvetuximab Soravtansine vs. Investigator's Choice of Chemotherapy in Platinum-Resistant, Advanced High-Grade Epithelial Ovarian, Primary Peritoneal, or Fallopian Tube Cancers With High Folate Receptor- [NCT04209855] | Phase 3 | 453 participants (Actual) | Interventional | 2019-12-31 | Active, not recruiting |
A Randomized, Multicenter, Phase ii Study of the Efficacy and Safety of Trastuzumab-MCC-DM1 vs. Trastuzumab (Herceptin®) and Docetaxel (Taxotere®) in Patients With Metastatic HER2-positive Breast Cancer Who Have Not Received Prior Chemotherapy for Metasta [NCT00679341] | Phase 2 | 137 participants (Actual) | Interventional | 2008-09-30 | Completed |
A Study of MRG002 in the Treatment of Patients With HER2-positive Unresectable Locally Advanced or Metastatic Breast Cancer [NCT04924699] | Phase 2/Phase 3 | 350 participants (Anticipated) | Interventional | 2021-06-30 | Recruiting |
Trial of Neoadjuvant Trastuzumab Emtansine in Patients With HER2-Equivocal Breast Cancer [NCT02725541] | Phase 2 | 0 participants (Actual) | Interventional | 2016-03-31 | Withdrawn(stopped due to loss of funding support) |
A Phase 3, Multicenter, Randomized, Open-Label, Active-Controlled Study of DS-8201a (Trastuzumab Deruxtecan), an Anti-HER2 Antibody Drug Conjugate (ADC), Versus Ado Trastuzumab Emtansine (T-DM1) for HER2-Positive, Unresectable and/or Metastatic Breast Can [NCT03529110] | Phase 3 | 524 participants (Actual) | Interventional | 2018-08-09 | Active, not recruiting |
A Multicenter, Multinational Phase II Study to Assess the Clinical Safety and Feasibility of Trastuzumab Emtansine Sequentially With Anthracycline-based Chemotherapy, as Adjuvant or Neoadjuvant Therapy for Patients With Early Stage HER2-positive Breast Ca [NCT01196052] | Phase 2 | 153 participants (Actual) | Interventional | 2010-10-31 | Completed |
A Multicenter, Open-label, Randomized Controlled Phase III Clinical Study to Compare the Efficacy and Safety of FS-1502 Versus T-DM1 in Patients With HER2-positive Unresectable Locally Advanced or Metastatic Breast Cancer [NCT05755048] | Phase 3 | 314 participants (Anticipated) | Interventional | 2023-03-28 | Recruiting |
A Phase 1a/1b Study of ELVN-002 for the Treatment of Patients With HER2 Mutant Non-Small Cell Lung Cancer [NCT05650879] | Phase 1 | 178 participants (Anticipated) | Interventional | 2023-03-20 | Recruiting |
A Randomized Phase II Trial of Adjuvant Trastuzumab Emtansine (T-DM1) Followed by Subcutaneous Trastuzumab Versus Paclitaxel in Combination With Subcutaneous Trastuzumab for Stage I HER2-positive Breast Cancer (ATEMPT 2.0) [NCT04893109] | Phase 2 | 500 participants (Anticipated) | Interventional | 2021-06-16 | Recruiting |
The CompassHER2 Trials (Comprehensive Use of Pathologic Response Assessment to Optimize Therapy in HER2-Positive Breast Cancer) CompassHER2 Residual Disease (RD), a Double-Blinded, Phase III Randomized Trial of T-DM1 Compared With T-DM1 and Tucatinib [NCT04457596] | Phase 3 | 1,031 participants (Anticipated) | Interventional | 2021-01-06 | Recruiting |
A Phase II Study of Tucatinib and Ado-trastuzumab Emtansine (T-DM1) in Patients With HER2-positive Metastatic Solid Tumors and Metastases to Brain (TUCATEMEB) [NCT05673928] | Phase 2 | 30 participants (Anticipated) | Interventional | 2023-05-16 | Recruiting |
FORWARD I: A Randomized, Open Label Phase 3 Study to Evaluate the Safety and Efficacy of Mirvetuximab Soravtansine (IMGN853) Versus Investigator's Choice of Chemotherapy in Women With Folate Receptor Alpha Positive Advanced Epithelial Ovarian Cancer, Prim [NCT02631876] | Phase 3 | 366 participants (Actual) | Interventional | 2016-03-02 | Completed |
Deciphering Antitumour Response and Resistance With INtratumour Heterogeneity - DARWINII [NCT02314481] | Phase 2 | 50 participants (Actual) | Interventional | 2017-05-12 | Active, not recruiting |
De-Escalation of Adjuvant Chemotherapy in HER2-positive, Estrogen Receptor-negative, Node-negative Early Breast Cancer Patients Who Achieved Pathological Complete Response After Neoadjuvant Chemotherapy and Dual HER2 Blockade [NCT04675827] | Phase 2 | 1,065 participants (Anticipated) | Interventional | 2022-01-17 | Suspended(stopped due to Serious concerns on the slow recruitment of the study that impacts the robustness of the scientific rationale and the study financial provision. It aims to assess carefully the situation and to evaluate the potential solutions to overcome the issues.) |
Phase II Trial of Mirvetuximab Soravtansine (IMGN853) and Bevacizumab in Patients With Endometrial Cancer [NCT03836157] | Phase 2 | 0 participants (Actual) | Interventional | 2019-05-31 | Withdrawn(stopped due to Study was not initiated.) |
Tumor-Agnostic Precision Immunooncology and Somatic Targeting Rational for You (TAPISTRY) Phase II Platform Trial [NCT04589845] | Phase 2 | 920 participants (Anticipated) | Interventional | 2021-01-18 | Recruiting |
A Phase IB/II Multi-Cohort Study of Targeted Agents and/or Immunotherapy With Atezolizumab for Patients With Recurrent or Persistent Endometrial Cancer [NCT04486352] | Phase 1/Phase 2 | 148 participants (Anticipated) | Interventional | 2021-10-20 | Recruiting |
A Phase III, Randomized, Double-Blind, Placebo-Controlled Clinical Trial To Evaluate the Efficacy and Safety Of Atezolizumab or Placebo in Combination With Neoadjuvant Doxorubicin + Cyclophosphamide Followed By Paclitaxel + Trastuzumab + Pertuzumab In Ear [NCT03726879] | Phase 3 | 454 participants (Actual) | Interventional | 2019-01-11 | Completed |
A Phase lb/ll, Randomized, Double-Blind, Placebo-Controlled, Multicenter Study Evaluating the Safety, Tolerability, Pharmacokinetics, and Efficacy of Venetoclax in Combination With Trastuzumab Emtansine in Patients With Previously Treated HER2-Positive Lo [NCT04298918] | Phase 1/Phase 2 | 1 participants (Actual) | Interventional | 2020-09-23 | Terminated(stopped due to Decision to discontinue the study based on broader development and strategic prioritisation. The Sponsor concludes there is no benefit-risk impact on the CO41863 study.) |
A Phase I, Open Label, Parallel Group, Pharmacokinetic Study of Trastuzumab Emtansine in Patients With HER2-Positive Metastatic Breast Cancer and Normal or Reduced Hepatic Function [NCT01513083] | Phase 1 | 28 participants (Actual) | Interventional | 2012-02-29 | Completed |
Safety of Continuing HER-2 Directed Therapy in Overt Left Ventricular Dysfunction: A Randomized, Controlled Trial [NCT04680442] | Phase 2 | 130 participants (Anticipated) | Interventional | 2021-07-01 | Recruiting |
ProTarget - A Danish Nationwide Clinical Trial on Targeted Cancer Treatment Based on Genomic Profiling [NCT04341181] | Phase 2 | 300 participants (Anticipated) | Interventional | 2020-08-24 | Recruiting |
A Phase 1 Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Efficacy of ZN-A-1041 Enteric Capsules as a Single Agent or in Combination in Patients With HER2-Positive Advanced Solid Tumors [NCT05593094] | Phase 1 | 210 participants (Anticipated) | Interventional | 2020-10-15 | Recruiting |
A Phase Ib/II Study of Pembrolizumab and Monoclonal Antibody Therapy in Patients With Advanced Cancer (PembroMab [NCT02318901] | Phase 1/Phase 2 | 16 participants (Actual) | Interventional | 2014-10-31 | Terminated(stopped due to PI no longer at sight. Results not collected) |
An Observational Study to Evaluate the Safety and Effectiveness of Trastuzumab Emtansine (T-DM1) as Second- or Later-Line Therapy in Chinese Patients With HER2 Positive Advanced Breast Cancer [NCT05945927] | | 500 participants (Anticipated) | Observational | 2023-09-13 | Recruiting |
Randomized, Multicenter, Open-label, Phase 3 Study of Mirvetuximab Soravtansine in Combination With Bevacizumab Versus Bevacizumab Alone as Maintenance Therapy for Patients With FRα-high Recurrent Platinum-sensitive Epithelial Ovarian, Fallopian Tube, or [NCT05445778] | Phase 3 | 418 participants (Anticipated) | Interventional | 2022-12-27 | Recruiting |
Open-label Study of Tusamitamab Ravtansine (SAR408701) in Combination With Ramucirumab in Participants Previously Treated for Advanced Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma With CEACAM5-positive Tumors [NCT05071053] | Phase 2 | 35 participants (Actual) | Interventional | 2021-11-16 | Active, not recruiting |
A Phase III, Randomized, Double-Blind, Placebo-Controlled Clinical Trial to Evaluate the Efficacy and Safety of Adjuvant Atezolizumab or Placebo and Trastuzumab Emtansine for HER2-Positive Breast Cancer at High Risk of Recurrence Following Preoperative Th [NCT04873362] | Phase 3 | 1,700 participants (Anticipated) | Interventional | 2021-05-04 | Recruiting |
"Phase Ib Clinical Trial of Copanlisib in Combination With Trastuzumab Emtansine (T-DM1) in Pretreated Unresectable Locally Advanced or Metastatic HER2-positive Breast Cancer Panthera" [NCT04042051] | Phase 1 | 2 participants (Actual) | Interventional | 2019-11-12 | Terminated(stopped due to Accrual rate to date was too low to finish the trial in a reasonable timeframe) |
Phase II Trial to Evaluate Immune-Related Biomarkers for Pathological Response in Stage II-III HER2-Positive Breast Cancer Receiving Neoadjuvant Chemotherapy With Subsequent Randomization to Multi-Epitope HER2 Vaccine vs. Placebo in Patients With Residual [NCT04197687] | Phase 2 | 480 participants (Anticipated) | Interventional | 2020-02-20 | Recruiting |
MyTACTIC: An Open-Label Phase II Study Evaluating Targeted Therapies in Patients Who Have Advanced Solid Tumors With Genomic Alterations or Protein Expression Patterns Predictive of Response [NCT04632992] | Phase 2 | 252 participants (Actual) | Interventional | 2021-01-13 | Active, not recruiting |
Multicenter, Open-label, ph 2 Study of Carboplatin Plus Mirvetuximab Soravtansine Followed by Mirvetuximab Soravtansine Continuation in FRα Positive, Recurrent Platinum-sensitive, High-grade Epithelial Ovarian, Primary Peritoneal, or Fallopian Tube Cancer [NCT05456685] | Phase 2 | 114 participants (Anticipated) | Interventional | 2022-09-28 | Recruiting |
Thrombokinetic Studies of Ado-Trastuzumab Emtansine [NCT01816035] | Phase 1 | 13 participants (Actual) | Interventional | 2014-06-30 | Completed |
An Open Label Phase I Dose Escalation Study to Evaluate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Maximum Tolerated Dose of the Anti-mesothelin Antibody Drug Conjugate BAY94-9343 in Subjects With Advanced Solid Tumors [NCT01439152] | Phase 1 | 148 participants (Actual) | Interventional | 2011-09-07 | Completed |
An Open-label Phase II Study of Lorvotuzumab Mertansine (IMGN901) in CD56 Expressing Hematological Malignancies [NCT02420873] | Phase 2 | 9 participants (Actual) | Interventional | 2015-05-12 | Completed |
A Prospective, Multicenter,Phase II Clinical Study of Trastuzumab and Pyrotinib Maleate in Patients With HER2-positive Metastatic Breast Cancer Who Had Progressed on TKI Therapy [NCT05560308] | | 50 participants (Anticipated) | Interventional | 2022-09-30 | Not yet recruiting |
A Randomized, Multicenter, Phase III Open-Label Study of the Efficacy and Safety of Trastuzumab Emtansine Versus Lapatinib Plus Capecitabine in Chinese Patients With HER2-Positive Locally Advanced or Metastatic Breast Cancer Who Have Received Prior Trastu [NCT03084939] | Phase 3 | 351 participants (Actual) | Interventional | 2017-04-24 | Completed |
INTRUSION: Unraveling the INTRatUmoral PK/PD relatION for SAR408701 [NCT05703555] | Phase 2 | 60 participants (Anticipated) | Interventional | 2023-02-28 | Not yet recruiting |
Open-label, Multi-cohort, Phase 2 Trial, Evaluating the Efficacy and Safety of Tusamitamab Ravtansine (SAR408701) Monotherapy and in Combination in Patients With CEACAM5-positive Advanced Solid Tumors [NCT04659603] | Phase 2 | 94 participants (Anticipated) | Interventional | 2021-03-29 | Recruiting |
An Open-Label, Multicenter Extension Study of Trastuzumab Emtansine Administered as a Single Agent or in Combination With Other Anti-Cancer Therapies in Patients Previously Enrolled in a Genentech and/or F. Hoffmann-La Roche Ltd-Sponsored Trastuzumab Emta [NCT00781612] | Phase 2 | 720 participants (Anticipated) | Interventional | 2008-10-16 | Recruiting |
A Randomized, Multicenter, Adaptive Phase II/III Study To Evaluate The Efficacy And Safety Of Trastuzumab Emtansine (T-DM1) Versus Taxane (Docetaxel Or Paclitaxel) In Patients With Previously Treated Locally Advanced Or Metastatic HER2-Positive Gastric Ca [NCT01641939] | Phase 2/Phase 3 | 415 participants (Actual) | Interventional | 2012-09-03 | Terminated |
A Phase IIIB, Multinational, Multicenter, Randomized, Open-Label Study to Evaluate Patient Preference for Home Administration of Fixed-Dose Combination of Pertuzumab and Trastuzumab for Subcutaneous Administration in Participants With Early or Locally Adv [NCT05415215] | Phase 3 | 330 participants (Anticipated) | Interventional | 2022-07-05 | Active, not recruiting |
A Phase I Study of Anetumab Ravtansine in Combination With Either Anti-PD-1 Antibody, or Anti-CTLA4 and Anti-PD-1 Antibodies or Anti-PD-1 Antibody and Gemcitabine in Mesothelin-Positive Advanced Pancreatic Adenocarcinoma [NCT03816358] | Phase 1 | 74 participants (Anticipated) | Interventional | 2019-12-09 | Active, not recruiting |
Open-Label, Phase II Study of Trastuzumab in Combination With Lapatinib (Cohort A) or Pertuzumab in Combination With Trastuzumab-emtansine (Cohort B) in Patients With HER2-positive Metastatic Colorectal Cancer: the HERACLES (HER2 Amplification for Colo-re [NCT03225937] | Phase 2 | 54 participants (Anticipated) | Interventional | 2012-08-31 | Active, not recruiting |
Pilot Study of Mirvetuximab Soravtansine (IMGN853) in Folate Receptor Alpha (FRα)-Expressing, Triple Negative Breast Cancer (TNBC) With Residual Disease Post Standard Neoadjuvant Chemotherapy [NCT03045393] | Phase 1 | 0 participants (Actual) | Interventional | 2017-04-17 | Withdrawn(stopped due to Inadequate enrollment) |
(CompassHER2-pCR): Preoperative THP and Postoperative HP in Patients Who Achieve a Pathologic Complete Response [NCT04266249] | Phase 2 | 2,156 participants (Anticipated) | Interventional | 2020-03-13 | Recruiting |
A Phase III Randomized, Multicenter, Two Arm, Open-label Trial to Evaluate the Efficacy of Trastuzumab Emtansine Compared With Treatment of Physician's Choice in Patients With HER2-positive Metastatic Breast Cancer Who Have Received at Least Two Prior Reg [NCT01419197] | Phase 3 | 602 participants (Actual) | Interventional | 2011-09-30 | Completed |
Phase II Trial of Abemaciclib and T-DM1 in Women and Men With HER2-positive Advanced or Metastatic Breast Cancer Who Progressed on Treatment With a Taxane, Trastuzumab and Pertuzumab [NCT04351230] | Phase 2 | 0 participants (Actual) | Interventional | 2020-11-11 | Withdrawn(stopped due to There are no patients enrolled on this study and all efforts are being discontinued) |
A Phase 1B Dose Escalation Trial of Human Anti 4 1BB Agonistic Antibody Utomilumab (PF 05082566) in Combination With Ado Trastuzumab Emtansine or Trastuzumab in Patients With HER2 Postive Advanced Breast Cancer [NCT03364348] | Phase 1 | 18 participants (Actual) | Interventional | 2017-10-30 | Completed |
A Phase 1, First-in-Human Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of IMGN853 in Adults With Ovarian Cancer and Other FOLR1-Positive Solid Tumors [NCT01609556] | Phase 1 | 206 participants (Actual) | Interventional | 2012-06-28 | Completed |
Trastuzumab-emtansine and Osimertinib Combination Treatment to Target HER2 Bypass Track Resistance in EGFR Mutation Positive NSCLC [NCT03784599] | Phase 2 | 28 participants (Actual) | Interventional | 2018-12-18 | Terminated(stopped due to insufficient effectiveness) |
Phase I Study of the Combination of Trastuzumab Emtansine (T-DM1) and Capecitabine in HER2-Positive Metastatic Breast Cancer and HER2-Positive Locally Advanced/Metastatic Gastric Cancer Patients, Followed by a Randomized, Open-Label Phase II Study of Tras [NCT01702558] | Phase 2 | 182 participants (Actual) | Interventional | 2012-12-03 | Terminated(stopped due to The sponsor decided to terminate study after 70% of participants had experienced a progression-free survival event.) |
SAFE-HEaRt: A Pilot Study Assessing the Cardiac SAFEty of HER2 Targeted Therapy in Patients With HER2 Positive Breast Cancer and Reduced Left Ventricular Function [NCT01904903] | Phase 2 | 31 participants (Actual) | Interventional | 2013-10-31 | Completed |
Trastuzumab Emtansine (T-DM1) Treatment in HER2-positive Breast Cancer Patients With Progressive Disease After TKIs or HP Therapy: a Multicenter, Single-arm, Phase II Study [NCT06125834] | Phase 2 | 36 participants (Anticipated) | Interventional | 2023-06-01 | Recruiting |
A Randomized Phase II Trial of Mirvetuximab Soravtansine (IMGN853), in Folate Receptor Alpha (FRα) High Recurrent Ovarian Cancer Eligible for Platinum-based Chemotherapy. Supported by: DIAGNOSTIC PROTOCOL for the VENTANA FOLR1 (FOLR1-2.1) CDx Assay Ventan [NCT04274426] | Phase 2 | 136 participants (Anticipated) | Interventional | 2021-10-13 | Recruiting |
A Randomized Phase 2 Study of Bevacizumab and Either Weekly Anetumab Ravtansine or Weekly Paclitaxel in Platinum-Resistant or Platinum Refractory Ovarian Cancer [NCT03587311] | Phase 2 | 96 participants (Anticipated) | Interventional | 2018-10-12 | Active, not recruiting |
A Phase I/II Study to Evaluate the Safety and Efficacy of Vinorelbine With Trastuzumab Emtansine in Pre-Treated HER2-Positive Metastatic Breast Cancer [NCT02658084] | Phase 1/Phase 2 | 2 participants (Actual) | Interventional | 2017-04-12 | Terminated(stopped due to Terminated due to low accrual and toxicity concerns.) |
A Phase I Study of Pharmacokinetics and Safety of Trastuzumab Emtansine in Chinese Patients With Logically Advanced Inoperable or Metastatic HER2-Positive Breast Cancer Who Have Received Prior Trastuzumab Based Therapy [NCT03153163] | Phase 1 | 11 participants (Actual) | Interventional | 2017-06-20 | Completed |
A Randomized, Multicenter, Open-Label, Two-Arm, Phase III Neoadjuvant Study Evaluating Trastuzumab Emtansine Plus Pertuzumab Compared With Chemotherapy Plus Trastuzumab and Pertuzumab for Patients With HER2-Positive Breast Cancer [NCT02131064] | Phase 3 | 444 participants (Actual) | Interventional | 2014-06-25 | Completed |
A Randomized, Multicenter, Open-Label Phase III Study to Evaluate the Efficacy and Safety of Trastuzumab Emtansine Versus the Combination of Trastuzumab Plus Docetaxel as First-Line Treatment of Patients With Her2-Positive Progressive Or Recurrent Locally [NCT02144012] | Phase 3 | 49 participants (Actual) | Interventional | 2014-06-30 | Terminated |
A Phase I Study of BYL719 and Trastuzumab-MCC-DM1 in HER2-Positive Metastatic Breast Cancer Patients With Progression on Prior Trastuzumab and Taxane-Based Therapy [NCT02038010] | Phase 1 | 17 participants (Actual) | Interventional | 2014-05-21 | Completed |
Single-Arm Phase II Study of Carboplatin and Mirvetuximab Soravtansine in First-Line Treatment of Patients Receiving Neoadjuvant Chemotherapy With Advanced-Stage Ovarian, Fallopian Tube or Primary Peritoneal Cancer Who Are Folate Receptor α Positive [NCT04606914] | Phase 2 | 70 participants (Anticipated) | Interventional | 2021-05-27 | Recruiting |
Phase Ib Dose-escalation Trial of Taselisib (GDC-0032) in Combination With Anti-HER2 Therapies in Participants With Advanced HER2+ Breast Cancer [NCT02390427] | Phase 1 | 68 participants (Actual) | Interventional | 2015-04-20 | Active, not recruiting |
A Phase 2, Multicenter, Single-Arm Study of Trastuzumab Emtansine in Patients With HER2 IHC-Positive, Locally Advanced or Metastatic Non-Small Cell Lung Cancer Who Have Received At Least One Prior Chemotherapy Regimen [NCT02289833] | Phase 2 | 49 participants (Actual) | Interventional | 2014-12-15 | Completed |
[information is prepared from clinicaltrials.gov, extracted Sep-2024] |
Trial | Outcome |
NCT00509769 (6) [back to overview] | Duration of Objective Response (OR) Assessed by the Independent Review Facility Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00509769 (6) [back to overview] | Duration of Objective Response Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00509769 (6) [back to overview] | Progression-free Survival Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00509769 (6) [back to overview] | Objective Response Assessed by the Independent Review Facility Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00509769 (6) [back to overview] | Objective Response Determined by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00509769 (6) [back to overview] | Progression-free Survival (PFS) Assessed by the Independent Review Facility Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00679211 (8) [back to overview] | Progression-free Survival as Assessed Through Independent Radiologic Review |
NCT00679211 (8) [back to overview] | Percentage of Participants With Clinical Benefit Based on Investigator Assessment |
NCT00679211 (8) [back to overview] | Percentage of Participants With Clinical Benefit Based on Independent Radiologic Review |
NCT00679211 (8) [back to overview] | Percentage of Participants With an Objective Response as Assessed Through Independent Radiologic Review |
NCT00679211 (8) [back to overview] | Objective Response Based on Investigator Assessment |
NCT00679211 (8) [back to overview] | Duration of Objective Response Based on Investigator Assessment |
NCT00679211 (8) [back to overview] | Duration of Objective Response as Assessed Through Independent Radiologic Review |
NCT00679211 (8) [back to overview] | Progression-free Survival Based on Investigator Assessment |
NCT00679341 (8) [back to overview] | Clinical Benefit (CB) Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00679341 (8) [back to overview] | Duration of Objective Response Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00679341 (8) [back to overview] | Time to Symptom Progression |
NCT00679341 (8) [back to overview] | Progression-free Survival (PFS) by the Investigator Using Modified Response Evaluation Criteria In Solid Tumors (RECIST) |
NCT00679341 (8) [back to overview] | Overall Survival |
NCT00679341 (8) [back to overview] | Objective Response Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00679341 (8) [back to overview] | Serum Concentrations (Area Under the Concentration-time Curve [AUC]) of Trastuzumab Emtansine and Total Trastuzumab |
NCT00679341 (8) [back to overview] | Plasma Concentration of Free Emtansine |
NCT00829166 (17) [back to overview] | Progression-free Survival (PFS) as Assessed by an IRC (Co-primary Endpoint) |
NCT00829166 (17) [back to overview] | PFS as Assessed by the Investigator |
NCT00829166 (17) [back to overview] | Percentage of Participants With Treatment Failure |
NCT00829166 (17) [back to overview] | Percentage of Participants With Symptom Progression |
NCT00829166 (17) [back to overview] | Percentage of Participants With PD or Death as Assessed by the Investigator |
NCT00829166 (17) [back to overview] | Time to Treatment Failure |
NCT00829166 (17) [back to overview] | Time to Symptom Progression |
NCT00829166 (17) [back to overview] | Percentage of Participants With PD or Death as Assessed by an Independent Review Committee (IRC) |
NCT00829166 (17) [back to overview] | Percentage of Participants With Objective Response (OR) as Assessed by an IRC |
NCT00829166 (17) [back to overview] | Percentage of Participants With Clinical Benefit as Assessed by an IRC |
NCT00829166 (17) [back to overview] | Percentage of Participants Who Were Alive at Year 2 |
NCT00829166 (17) [back to overview] | Percentage of Participants Who Died: Second Interim Analysis |
NCT00829166 (17) [back to overview] | Percentage of Participants Who Died: Final Analysis |
NCT00829166 (17) [back to overview] | Overall Survival: Second Interim Analysis (Co-primary Endpoint) |
NCT00829166 (17) [back to overview] | Overall Survival: Final Analysis |
NCT00829166 (17) [back to overview] | Duration of Objective Response (DOR) as Assessed by an IRC |
NCT00829166 (17) [back to overview] | Percentage of Participants Who Were Alive at Year 1 |
NCT00875979 (3) [back to overview] | Objective Response Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00875979 (3) [back to overview] | Duration of Objective Response Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00875979 (3) [back to overview] | Progression-free Survival Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST) |
NCT00934856 (30) [back to overview] | Percentage of Participants With CR or PR or Stable Disease (SD) for at Least 6 Months [Clinical Benefit Rate (CBR)] - MBC Population |
NCT00934856 (30) [back to overview] | Percentage of Participants With Pathological CR (pCR) - LABC Population |
NCT00934856 (30) [back to overview] | Percentage of Participants With Progression-Free Survival (PFS) Event - MBC Population |
NCT00934856 (30) [back to overview] | Volume of Distribution at Steady State (Vss) of Serum Trastuzumab Emtansine |
NCT00934856 (30) [back to overview] | Percentage of Participants With Treatment Failure - MBC Population |
NCT00934856 (30) [back to overview] | PFS - MBC Population |
NCT00934856 (30) [back to overview] | Time to Treatment Failure (TTF) - MBC Population |
NCT00934856 (30) [back to overview] | Apparent Terminal Half-Life (t1/2) of Serum Trastuzumab Emtansine |
NCT00934856 (30) [back to overview] | Area Under the Concentration-Time Curve From Time 0 to Infinity (AUCinf) of Serum Trastuzumab Emtansine |
NCT00934856 (30) [back to overview] | AUCinf of Plasma DM1 |
NCT00934856 (30) [back to overview] | AUCinf of Plasma Docetaxel |
NCT00934856 (30) [back to overview] | AUCinf of Total Serum Trastuzumab |
NCT00934856 (30) [back to overview] | CL of Plasma Docetaxel |
NCT00934856 (30) [back to overview] | CL of Total Serum Trastuzumab |
NCT00934856 (30) [back to overview] | Clearance (CL) of Serum Trastuzumab Emtansine |
NCT00934856 (30) [back to overview] | Cmax of Plasma N2'-Deacetyl-N2'-(3-mercapto-1-oxopropyl)-Maytansine (DM1) |
NCT00934856 (30) [back to overview] | Cmax of Total Serum Trastuzumab |
NCT00934856 (30) [back to overview] | Maximum Observed Concentration (Cmax) of Serum Trastuzumab Emtansine |
NCT00934856 (30) [back to overview] | Number of Participants With Anti-Therapeutic Antibody (ATA) Response to Trastuzumab - MBC and LABC Population |
NCT00934856 (30) [back to overview] | Percentage of Participants With Adverse Events (AEs) or Serious AEs (SAEs) - MBC and LABC Population |
NCT00934856 (30) [back to overview] | Cmax of Plasma Docetaxel |
NCT00934856 (30) [back to overview] | t1/2 of Plasma DM1 |
NCT00934856 (30) [back to overview] | t1/2 of Plasma Docetaxel |
NCT00934856 (30) [back to overview] | t1/2 of Total Serum Trastuzumab |
NCT00934856 (30) [back to overview] | Duration of Response - MBC Population |
NCT00934856 (30) [back to overview] | Vss of Plasma Docetaxel |
NCT00934856 (30) [back to overview] | Number of Participants With Dose Limiting Toxicity (DLT) - MBC and LABC Feasibility Population |
NCT00934856 (30) [back to overview] | Vss of Total Serum Trastuzumab |
NCT00934856 (30) [back to overview] | Percentage of Participants With a Best Overall Response (BOR) of Complete Response (CR) or Partial Response (PR) - MBC Population |
NCT00934856 (30) [back to overview] | Percentage of Participants With a BOR of CR or PR - LABC Population |
NCT00943670 (23) [back to overview] | Duration of Objective Response Based on Investigator Assessment During the Single-agent Trastuzumab Emtansine Treatment Period |
NCT00943670 (23) [back to overview] | Clearance T-DM1 and Total Trastuzumab |
NCT00943670 (23) [back to overview] | Maximum Observed Serum Concentration of T-DM1 and Total Trastuzumab |
NCT00943670 (23) [back to overview] | Number of Participants With Adverse Events (AEs) |
NCT00943670 (23) [back to overview] | Number of Participants With Anti-therapeutic Antibodies (ATAs) to Trastuzumab Emtansine |
NCT00943670 (23) [back to overview] | Number of Participants With Decreased Ejection Fraction |
NCT00943670 (23) [back to overview] | Percentage of Participants With New Abnormal T Waves |
NCT00943670 (23) [back to overview] | Percentage of Participants With New Abnormal U Waves |
NCT00943670 (23) [back to overview] | Percentage of Participants Within Each Absolute QTc Interval Category |
NCT00943670 (23) [back to overview] | Percentage of Participants Within Each Baseline-adjusted QTc Interval Category |
NCT00943670 (23) [back to overview] | Terminal Half-life for T-DM1 and Total Trastuzumab |
NCT00943670 (23) [back to overview] | Volume of Distribution at Steady State for T-DM1 and Total Trastuzumab |
NCT00943670 (23) [back to overview] | Percentage of Participants With an Objective Response During the Single-agent Trastuzumab Emtansine Treatment Period |
NCT00943670 (23) [back to overview] | Percentage of Participants With Clinical Benefit During the Single-agent Trastuzumab Emtansine Treatment Period |
NCT00943670 (23) [back to overview] | Progression-free Survival During the Single-agent Trastuzumab Emtansine Treatment Period |
NCT00943670 (23) [back to overview] | Area Under the Concentration-time Curve From Time 0 Extrapolated to Infinity for T-DM1 and Total Trastuzumab |
NCT00943670 (23) [back to overview] | Area Under the Concentration-time Curve From Time 0 to Time of Last Measurable Concentration for T-DM1 and Total Trastuzumab |
NCT00943670 (23) [back to overview] | Change From Baseline in Heart Rate |
NCT00943670 (23) [back to overview] | Change From Baseline in Mean Duration of the QTc Interval |
NCT00943670 (23) [back to overview] | Change From Baseline in Mean Duration of the QTc Interval Using Bazett's Correction |
NCT00943670 (23) [back to overview] | Change From Baseline in PR Interval |
NCT00943670 (23) [back to overview] | Change From Baseline in QRS Duration |
NCT00943670 (23) [back to overview] | Change From Baseline in Uncorrected QT Interval |
NCT00951665 (22) [back to overview] | Percentage of Participants With Clinical Benefit |
NCT00951665 (22) [back to overview] | Duration of Objective Response |
NCT00951665 (22) [back to overview] | Maximum Plasma Concentration (Cmax) of DM1 in Cycle 1 After Q3W Dose Regimen |
NCT00951665 (22) [back to overview] | Maximum Plasma Concentration (Cmax) of DM1 in Cycle 1 After QW Dose Regimen |
NCT00951665 (22) [back to overview] | Maximum Tolerated Dose of Paclitaxel When T-DM1 (Q3W or QW) and Paclitaxel (QW) Was Administered With and Without Pertuzumab |
NCT00951665 (22) [back to overview] | Maximum Tolerated Dose of T-DM1 When T-DM1 (Q3W or QW) and Paclitaxel (QW) Was Administered With and Without Pertuzumab |
NCT00951665 (22) [back to overview] | Number of Participants in Phase IIa of the Study Who Received 12 or More Paclitaxel Doses in Combination With T-DM1 and/or Pertuzumab |
NCT00951665 (22) [back to overview] | Number of Participants With Dose Limiting Toxicity (DLT) of the Combination of T-DM1 and Paclitaxel When T-DM1 Was Administered on Either an Q3W or QW Schedule for Both With and Without Pertuzumab Treatment |
NCT00951665 (22) [back to overview] | Maximum Plasma Concentration of Paclitaxel in Cycle 1 (in the Absence T-DM1) and Cycle 2 (in the Presence T-DM1) |
NCT00951665 (22) [back to overview] | Percentage of Participants With Objective Response Rate (ORR) |
NCT00951665 (22) [back to overview] | Progression-free Survival (PFS) |
NCT00951665 (22) [back to overview] | An Apparent Volume of Distribution at Steady-state (Vss) of Plasma Concentration of Paclitaxel in Cycle 1 (in the Absence of T-DM1) and Cycle 2 (in the Presence of T-DM1) |
NCT00951665 (22) [back to overview] | An Elimination Half-life (t1/2) of Plasma Concentration of Paclitaxel in Cycle 1 (in the Absence of T-DM1) and Cycle 2 (in the Presence of T-DM1) |
NCT00951665 (22) [back to overview] | Area Under Plasma Concentration - Time Curve of Paclitaxel From Time 0 to Infinity (AUC0-inf) in Cycle 1 (in the Absence of T-DM1) and Cycle 2 (in the Presence of T-DM1) |
NCT00951665 (22) [back to overview] | Area Under the Serum Concentration-time Curve of Total Exposure (AUC0-Day 21) of T-DM1 and Total Trastuzumab in Cycle 1 After Q3W Dose Regimen |
NCT00951665 (22) [back to overview] | Area Under the Serum Concentration-time Curve of Total Exposure (AUClast) of T-DM1 and Total Trastuzumab in Cycle 1 After QW Dose Regimen |
NCT00951665 (22) [back to overview] | Plasma Clearance (CL) of Concentration of Paclitaxel in Cycle 1 (in the Absence of T-DM1) and Cycle 2 (in the Presence of T-DM1) |
NCT00951665 (22) [back to overview] | Maximum Serum Concentration (Cmax) of T-DM1 and Total Trastuzumab in Cycle 1 After Q3W Dose Regimen |
NCT00951665 (22) [back to overview] | Maximum Serum Concentration (Cmax) of T-DM1 and Total Trastuzumab in Cycle 1 After QW Dose Regimen |
NCT00951665 (22) [back to overview] | Number of Participants Who Had Adverse Events That Required Dose Modification of T-DM1 or Paclitaxel |
NCT00951665 (22) [back to overview] | Number of Participants With Any Adverse Events (AEs), Serious Adverse Events (SAEs), AEs of Grades 3/4, and Death |
NCT00951665 (22) [back to overview] | Number of Participants With Change From Baseline in Cardiac Function |
NCT01120184 (38) [back to overview] | Percentage of Participants With a Clinically Significant Deterioration in Health Related Quality of Life (HRQoL) as Measured by FACT Breast (FACT-B) Trial Outcome Index-Physical Function Breast (TOI-PFB) Score |
NCT01120184 (38) [back to overview] | Percentage of Participants With a Best Overall Response of CR or PR According to IRF Assessment Among Those With High Human Epidermal Growth Factor Receptor 2 (HER2) Messenger Ribonucleic Acid (mRNA) Levels |
NCT01120184 (38) [back to overview] | Percentage of Participants Who Died Prior to Clinical Cutoff Among Those With Low HER2 mRNA Levels |
NCT01120184 (38) [back to overview] | Percentage of Participants Who Died Prior to Clinical Cutoff Among Those With High HER2 mRNA Levels |
NCT01120184 (38) [back to overview] | Percentage of Participants With Decline of ≥2 Points From Baseline in Eastern Cooperative Oncology Group (ECOG) Performance Status |
NCT01120184 (38) [back to overview] | Percentage of Participants Who Died Prior to Clinical Cutoff |
NCT01120184 (38) [back to overview] | Percentage of Participants Who Died at 2 Years |
NCT01120184 (38) [back to overview] | Percentage of Participants Experiencing Treatment Failure |
NCT01120184 (38) [back to overview] | Percentage of Participants Experiencing a Clinically Significant Increase in Taxane-Related Treatment Symptoms as Measured by Taxane Subscale of the Functional Assessment of Cancer Therapy (FACT) Taxane (FACT-TaxS) Score |
NCT01120184 (38) [back to overview] | Overall Survival Truncated at 2 Years |
NCT01120184 (38) [back to overview] | Overall Survival (OS) at Clinical Cutoff |
NCT01120184 (38) [back to overview] | OS at Clinical Cutoff Among Those With Low HER2 mRNA Levels |
NCT01120184 (38) [back to overview] | OS at Clinical Cutoff Among Those With High HER2 mRNA Levels |
NCT01120184 (38) [back to overview] | One-Year Survival Rate |
NCT01120184 (38) [back to overview] | Hospitalization Days |
NCT01120184 (38) [back to overview] | Duration of Response According to IRF Assessment |
NCT01120184 (38) [back to overview] | Time to Deterioration in HRQoL as Assessed by FACT-B TOI-PFB Score |
NCT01120184 (38) [back to overview] | Time to Treatment Failure (TTF) |
NCT01120184 (38) [back to overview] | PFS According to IRF Assessment Among Those With Low HER2 mRNA Levels |
NCT01120184 (38) [back to overview] | PFS According to IRF Assessment Among Those With High HER2 mRNA Levels |
NCT01120184 (38) [back to overview] | PFS According to Investigator Assessment |
NCT01120184 (38) [back to overview] | Percentage of Participants With Objective Response According to IRF Assessment |
NCT01120184 (38) [back to overview] | Percentage of Participants With Objective Response According to Investigator Assessment |
NCT01120184 (38) [back to overview] | Percentage of Participants With Hospitalization |
NCT01120184 (38) [back to overview] | Percentage of Participants With Grade 5 Adverse Events |
NCT01120184 (38) [back to overview] | Percentage of Participants With Death or Disease Progression According to Independent Review Facility (IRF) Assessment |
NCT01120184 (38) [back to overview] | Percentage of Participants With Grade ≥3 Adverse Events |
NCT01120184 (38) [back to overview] | Progression-Free Survival (PFS) According to IRF Assessment |
NCT01120184 (38) [back to overview] | Percentage of Participants With Death or Disease Progression According to IRF Assessment Among Those With Low HER2 mRNA Levels |
NCT01120184 (38) [back to overview] | Percentage of Participants With Death or Disease Progression According to IRF Assessment Among Those With High HER2 mRNA Levels |
NCT01120184 (38) [back to overview] | Percentage of Participants With Death or Disease Progression According to Investigator Assessment |
NCT01120184 (38) [back to overview] | Percentage of Participants With a Best Overall Response of CR or PR According to IRF Assessment Among Those With Low HER2 mRNA Levels |
NCT01120184 (38) [back to overview] | Change From Baseline in Activity Impairment According to Work Productivity and Activity Impairment (WPAI) Questionnaire Score |
NCT01120184 (38) [back to overview] | Change From Baseline in Rotterdam Symptom Checklist (RSCL) Activity Level Scale Score |
NCT01120184 (38) [back to overview] | Change From Baseline in Work Productivity According to Work Productivity and Activity Impairment (WPAI) Questionnaire Score |
NCT01120184 (38) [back to overview] | Percentage of Participants Reporting Diarrhea According to the Relevant Single Items of The FACT-C Module |
NCT01120184 (38) [back to overview] | Percentage of Participants Reporting Nausea According to the Relevant Single Items of The FACT Colorectal Cancel (FACT-C) Module |
NCT01120184 (38) [back to overview] | Percentage of Participants With Grade 3-4 Laboratory Parameters |
NCT01196052 (7) [back to overview] | Percentage of Participants Who Completed the Planned Duration of Trastuzumab Emtansine Treatment |
NCT01196052 (7) [back to overview] | Percentage of Participants Who Experienced at Least 1 Adverse Event During Concurrent Hormonal Therapy With Trastuzumab Emtansine Treatment |
NCT01196052 (7) [back to overview] | Percentage of Participants With a Pathological Complete Response |
NCT01196052 (7) [back to overview] | Percentage of Participants Who Completed ≥ 95% of the Planned Radiotherapy Treatment With Concurrent Trastuzumab Emtansine Administration Without Significant (> 5 Days) Delay |
NCT01196052 (7) [back to overview] | Percentage of Participants With a Cardiac Event Within 12 Weeks After the Start of Trastuzumab Emtansine Treatment |
NCT01196052 (7) [back to overview] | Adverse Events, LVEF Function, and Deaths |
NCT01196052 (7) [back to overview] | Percentage of Participants Who Experienced at Least 1 Adverse Event During Concurrent Radiotherapy With Trastuzumab Emtansine Treatment |
NCT01419197 (9) [back to overview] | 6-month and 1-year Survival |
NCT01419197 (9) [back to overview] | Time to Pain Symptom Progression |
NCT01419197 (9) [back to overview] | Progression-free Survival |
NCT01419197 (9) [back to overview] | Percentage of Participants With an Objective Response |
NCT01419197 (9) [back to overview] | Overall Survival (Final Analysis) |
NCT01419197 (9) [back to overview] | Overall Survival |
NCT01419197 (9) [back to overview] | Duration of the Objective Response |
NCT01419197 (9) [back to overview] | Change From Baseline in the EORTC QLQ-BM22 Pain Score on Day 1 of Each Cycle |
NCT01419197 (9) [back to overview] | 6-month and 1-year Survival (Final Analysis) |
NCT01609556 (24) [back to overview] | Terminal Half-Life (t1/2) of Mirvetuximab Soravtansine,Total M9346A Antibody, DM4, and S-Methyl DM4 at RP2D |
NCT01609556 (24) [back to overview] | Clearance (CL) of Mirvetuximab Soravtansine and Total M9346A Antibody at RP2D |
NCT01609556 (24) [back to overview] | CL of DM4 and S-Methyl DM4 at RP2D |
NCT01609556 (24) [back to overview] | AUClast of Free DM4 and S-Methyl DM4 at RP2D |
NCT01609556 (24) [back to overview] | AUC0-inf of Free DM4 and S-Methyl DM4 at RP2D |
NCT01609556 (24) [back to overview] | Area Under the Plasma Concentration-Versus Time Curve From Time of Dose Until Tlast (AUClast) of Mirvetuximab Soravtansine and Total M9346A Antibody at RP2D |
NCT01609556 (24) [back to overview] | Maximum Observed Plasma Concentration (Cmax) of Mirvetuximab Soravtansine and Total M9346A Antibody at RP2D |
NCT01609556 (24) [back to overview] | Area Under the Plasma Concentration-Time Curve Extrapolated to Infinity (AUC0-inf) of Mirvetuximab Soravtansine and Total M9346A Antibody at RP2D |
NCT01609556 (24) [back to overview] | Number of Participants With TEAEs |
NCT01609556 (24) [back to overview] | Number of Participants With Shift From Baseline Grade <=2 in Clinical Laboratory Parameters to Grade 3 or Grade 4 on Study |
NCT01609556 (24) [back to overview] | Cmax of Free DM4 and S-Methyl DM4 at RP2D |
NCT01609556 (24) [back to overview] | Time to Progression (TTP) as Assessed by RECIST v1.1 |
NCT01609556 (24) [back to overview] | Duration of Response (DOR) as Assessed by RECIST v1.1 |
NCT01609556 (24) [back to overview] | Progression-Free Survival (PFS) as Assessed by RECIST v1.1 |
NCT01609556 (24) [back to overview] | Objective Response Rate (ORR): Percentage of Participants With Objective Response as Assessed by Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) |
NCT01609556 (24) [back to overview] | Number of Participants With Treatment-Emergent Ocular AEs |
NCT01609556 (24) [back to overview] | Number of Participants With Gynecologic Cancer Intergroup (GCIG) CA-125 Criteria Clinical Responses |
NCT01609556 (24) [back to overview] | Number of Participants With Clinically Significant Abnormalities in Physical Examination Findings and Vital Signs |
NCT01609556 (24) [back to overview] | Number of Participants With Clinically Significant Abnormalities in Electrocardiogram (ECG) |
NCT01609556 (24) [back to overview] | Number of Participants With Anti-Drug Antibodies (ADA) |
NCT01609556 (24) [back to overview] | Dose-Escalation Phase: Maximum Tolerated Dose (MTD) of Mirvetuximab Soravtansine |
NCT01609556 (24) [back to overview] | Dose-Escalation Phase: Recommended Phase 2 Dose (RP2D) of Mirvetuximab Soravtansine |
NCT01609556 (24) [back to overview] | Volume of Distribution at Steady State (Vss) of Mirvetuximab Soravtansine Free DM4, S-Methyl DM4, and Total M9346A Antibody at RP2D |
NCT01609556 (24) [back to overview] | Time to Reach Maximum Observed Concentration (Tmax) of Mirvetuximab Soravtansine, Free DM4, S-Methyl DM4, and Total M9346A Antibody at RP2D |
NCT01641939 (17) [back to overview] | Percentage of Participants With Clinically Significant Improvement in European Organisation for Research and Treatment of Cancer Quality of Life Core Module 30 (EORTC QLQ-C30) Score - Phase 3 |
NCT01641939 (17) [back to overview] | Maximum Observed Plasma Concentration (Cmax) of Trastuzumab Emtansine (T-DM1) and Total Trastuzumab - Stage 2 |
NCT01641939 (17) [back to overview] | Maximum Observed Plasma Concentration (Cmax) of Trastuzumab Emtansine (T-DM1) and Total Trastuzumab - Stage 1 |
NCT01641939 (17) [back to overview] | Maximum Observed Plasma Concentration (Cmax) of N2'-Deacetyl-N2'-(3-mercapto-1-oxopropyl)-Maytansine (DM1) - Stage 1 |
NCT01641939 (17) [back to overview] | Duration of Objective Response (DOR) - Phase 3 |
NCT01641939 (17) [back to overview] | Overall Survival (OS) - Phase 2 (Dose Selection Portion of the Study) |
NCT01641939 (17) [back to overview] | Overall Survival (OS)- Phase 3 |
NCT01641939 (17) [back to overview] | Percentage of Participants With Advanced Gastric Cancer (AGC) Symptom Progression - Phase 3 |
NCT01641939 (17) [back to overview] | Percentage of Participants With Disease Progression or Death According to Modified Response Evaluation Criteria in Solid Tumors (mRECIST v1.1) - Phase 3 |
NCT01641939 (17) [back to overview] | Percentage of Participants With Objective Response According to mRECIST v1.1 - Phase 3 |
NCT01641939 (17) [back to overview] | Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUCinf] - Stage 1 |
NCT01641939 (17) [back to overview] | Time to Advanced Gastric Cancer (AGC) Symptom Progression - Phase 3 |
NCT01641939 (17) [back to overview] | Volume of Distribution at Steady State (Vss) - Stage 1 |
NCT01641939 (17) [back to overview] | Systemic Clearance (CL) - Stage 1 |
NCT01641939 (17) [back to overview] | Plasma Decay Half-Life (t1/2) - Stage 1 |
NCT01641939 (17) [back to overview] | Percentage of Participants With Clinically Significant Improvement in Quality of Life Questionnaire Stomach Cancer Module 22 (QLQ-STO22) Score - Phase 3 |
NCT01641939 (17) [back to overview] | Progression Free Survival (PFS) According to Modified Response Evaluation Criteria in Solid Tumors (mRECIST v1.1) - Phase 3 |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): t1/2 of 5-Fluorouracil (Metabolite of Capecitabine) |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): t1/2 of Capecitabine |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): Area Under the Plasma Concentration-Time Curve From Time Zero to Infinity (AUC[0-inf]) of Capecitabine |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): AUC(0-inf) of 5-Fluorouracil (Metabolite of Capecitabine) |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): Cmax of 5-Fluorouracil (Metabolite of Capecitabine) |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): Maximum Observed Plasma Concentration (Cmax) of Capecitabine |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): Maximum Tolerated Dose (MTD) of Capecitabine When Combined With Trastuzumab Emtansine (3.6 mg/kg Every 3 Weeks) |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): Percentage of Participants With BOR as Assessed by the Investigator According to RECIST v1.1 |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): Percentage of Participants With Dose-Limiting Toxicities (DLTs) |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): Plasma Terminal Half-Life (t1/2) of Capecitabine |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): t1/2 of 5-Fluorouracil (Metabolite of Capecitabine) |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Duration of Response (DoR) as Assessed by the Investigator According to RECIST v1.1 |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Overall Survival (OS) |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Percentage of Participants Who Died of Any Cause |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Percentage of Participants With Best Overall Response (BOR) as Assessed by the Investigator According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Percentage of Participants With Clinical Benefit as Assessed by the Investigator According to RECIST v1.1 |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Percentage of Participants With PD as Assessed by the Investigator According to RECIST v1.1 |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Percentage of Participants With PD as Assessed by the Investigator According to RECIST v1.1 or Death From Any Cause |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Percentage of Participants With Treatment Failure as Assessed by the Investigator According to RECIST v1.1 |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Progression-Free Survival (PFS) as Assessed by the Investigator According to RECIST v1.1 |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Time to Progression (TTP) as Assessed by the Investigator According to RECIST v1.1 |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Time to Response (TTR) as Assessed by the Investigator According to RECIST v1.1 |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): Serum Concentration of Trastuzumab |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): Serum Concentration of Trastuzumab Emtansine |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): Serum Concentration of Trastuzumab |
NCT01702558 (34) [back to overview] | Phase 1 (mBC): Serum Concentration of Trastuzumab Emtansine |
NCT01702558 (34) [back to overview] | Phase 2 (mBC): Time to Treatment Failure (TTF) as Assessed by the Investigator According to RECIST v1.1 |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): AUC(0-inf) of 5-Fluorouracil (Metabolite of Capecitabine) |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): AUC(0-inf) of Capecitabine |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): Cmax of 5-Fluorouracil (Metabolite of Capecitabine) |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): Cmax of Capecitabine |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): MTD of Capecitabine When Combined With Trastuzumab Emtansine (2.4 mg/kg QW) |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): Percentage of Participants With BOR as Assessed by the Investigator According to RECIST v1.1 |
NCT01702558 (34) [back to overview] | Phase 1 (LA/mGC): Percentage of Participants With DLTs |
NCT01702571 (11) [back to overview] | Duration of Response (DOR) According to RECIST v 1.1 |
NCT01702571 (11) [back to overview] | Number of Hospital Visits |
NCT01702571 (11) [back to overview] | Overall Survival |
NCT01702571 (11) [back to overview] | Percentage of Participants With Adverse Events of Primary Interest (AEPIs) |
NCT01702571 (11) [back to overview] | Percentage of Participants With Best Overall Response (Complete Response [CR] or Partial Response [PR]) According to RECIST v 1.1 As Per Investigator Assessment |
NCT01702571 (11) [back to overview] | Percentage of Participants With Clinical Benefit (CR or PR or Stable Disease [SD]) According to RECIST v 1.1 |
NCT01702571 (11) [back to overview] | Progression-Free Survival According to Response Evaluation for Solid Tumors (RECIST) Version (v) 1.1 As Per Investigator Assessment |
NCT01702571 (11) [back to overview] | Time to Response According to RECIST v 1.1 |
NCT01702571 (11) [back to overview] | Percentage of Participants With Specific AEPIs |
NCT01702571 (11) [back to overview] | Type of Hospital Visits |
NCT01702571 (11) [back to overview] | Percentage of Participants With Adverse Events of Special Interest (AESIs) |
NCT01772472 (4) [back to overview] | Percentage of Participants With Adverse Events |
NCT01772472 (4) [back to overview] | Invasive Disease-free Survival (IDFS) |
NCT01772472 (4) [back to overview] | Change From Baseline of Functional Scales, Symptom Scales and Single Items in European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire - Core 30 (QLQ-C30) |
NCT01772472 (4) [back to overview] | Change From Baseline of Four Functioning Scales and Four Symptom Scales in European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire - Breast Cancer (QLQ-BR23) |
NCT01853748 (21) [back to overview] | Percentage of Activity Impairment Because of Health |
NCT01853748 (21) [back to overview] | Quality of Life (QOL) FACT B Total Score at Week 12 |
NCT01853748 (21) [back to overview] | Quality of Life (QOL) FACT B Total Score at Baseline |
NCT01853748 (21) [back to overview] | Quality of Life (QOL) FACT B Total Score at 24 Months |
NCT01853748 (21) [back to overview] | Quality of Life (QOL) FACT B Total Score at 18 Months |
NCT01853748 (21) [back to overview] | Quality of Life (QOL) FACT B Total Score at 6 Months |
NCT01853748 (21) [back to overview] | Number of Incidence of T-DM1 Induced Grade 2-3 Thrombocytopenia |
NCT01853748 (21) [back to overview] | Number of Patients Have Alopecia |
NCT01853748 (21) [back to overview] | Number of SNPs With Top Associations of Trastuzumab Emtansine-induced Grade 2-4 Thrombocytopenia in the T-DM1 Arm |
NCT01853748 (21) [back to overview] | Quality of Life (QOL) FACT B Total Score at 1 Year |
NCT01853748 (21) [back to overview] | Number of Participants of Clinically Relevant Toxicities (CRT) |
NCT01853748 (21) [back to overview] | Percentage of Impairment While Working Because of Health (Mean, SD) |
NCT01853748 (21) [back to overview] | Quality of Life (QOL) FACT B Total Score at Week 3 |
NCT01853748 (21) [back to overview] | Percentage of Work Time Missed Because of Health |
NCT01853748 (21) [back to overview] | Percentage of Patients With Amenorrhea |
NCT01853748 (21) [back to overview] | 3-year Disease Free Survival (DFS) Rate of Trastuzumab Emtansine (TDM-1) |
NCT01853748 (21) [back to overview] | Percentage of Overall Work Impairment Because of Health |
NCT01853748 (21) [back to overview] | 3-year T-DM1 iDFS Percentage by Tumor Size and Hormone Receptor (HR) Status |
NCT01853748 (21) [back to overview] | Incidence Rate of Grade 3-4 Treatment-Related Toxicity |
NCT01853748 (21) [back to overview] | Median Overall Survival (OS) |
NCT01853748 (21) [back to overview] | Number of Incidence of Grade 3-4 Cardiac Left Ventricular Dysfunction |
NCT01904903 (4) [back to overview] | Absolute Changes in LVEF During HER2 Targeted Therapy Between Baseline and End of Treatment |
NCT01904903 (4) [back to overview] | HER2 Therapy Holds Attributed to Proportion of Patients With Symptomatic or Asymptomatic Cardiotoxicity. |
NCT01904903 (4) [back to overview] | Median Time to Development of an Event Defined as Cardiac Event or Asymptomatic Worsening of Left Ventricular Dysfunction, Among Patients Who Developed One Event. |
NCT01904903 (4) [back to overview] | Percentage of Patients Who Complete Planned Oncologic Therapy Without the Development of a Cardiac Event or Asymptomatic Worsening of Cardiac Function. |
NCT01966471 (12) [back to overview] | IDFS Plus Second Primary Non-Breast Cancer |
NCT01966471 (12) [back to overview] | Invasive Disease-Free Survival (IDFS) in the Node-Positive Subpopulation |
NCT01966471 (12) [back to overview] | Invasive Disease-Free Survival (IDFS) in the Overall Population |
NCT01966471 (12) [back to overview] | Percentage of Participants With Adverse Events |
NCT01966471 (12) [back to overview] | European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ-C30) Score |
NCT01966471 (12) [back to overview] | European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ-C30) Score |
NCT01966471 (12) [back to overview] | Percentage of Participants With Decrease in Left Ventricular Ejection Fraction (LVEF) From Baseline Over Time |
NCT01966471 (12) [back to overview] | Overall Survival (OS) |
NCT01966471 (12) [back to overview] | Time to Clinically Meaningful Deterioration in the Global Health Status/ Quality of Life and Functional (Physical, Role, and Cognitive) Subscales of the QLQ-C30 From First HER2-Targeted Treatment |
NCT01966471 (12) [back to overview] | Disease-Free Survival (DFS) |
NCT01966471 (12) [back to overview] | Distant Recurrence-Free Interval (DRFI) |
NCT01966471 (12) [back to overview] | EORTC Quality of Life Questionnaire-Breast Cancer 23 (QLQ-BR23) Score |
NCT02038010 (8) [back to overview] | Clinical Benefit Rate (CBR) of BYL719 Administered in Combination With T-DM1 by Cohort |
NCT02038010 (8) [back to overview] | Maximum Tolerated Dose (MTD) of BYL719 in Combination With T-DM1. |
NCT02038010 (8) [back to overview] | Objective Response Rate (ORR) of BYL719 Administered in Combination With T-DM1 by Cohort |
NCT02038010 (8) [back to overview] | Best Response of BYL719 Administered in Combination With T-DM1 by Cohort |
NCT02038010 (8) [back to overview] | Dose Limiting Toxicity (DLT) of Dose-escalating BYL719 in Combination With T-DM1 |
NCT02038010 (8) [back to overview] | Number of Patients With Changes in PIK3CA Gene, PTEN Expression and Akt/mTOR Downstream Markers |
NCT02038010 (8) [back to overview] | Progression-Free Survival (PFS) of BYL719 Administered in Combination With T-DM1 for All Patients Treated on Study. |
NCT02038010 (8) [back to overview] | Toxicity of the Combination of BYL719 and T-DM1 Treatment by Cohort |
NCT02131064 (22) [back to overview] | Cmin of Trastuzumab Emtansine and Total Trastuzumab |
NCT02131064 (22) [back to overview] | Maximum Observed Serum Concentration (Cmax) of Trastuzumab |
NCT02131064 (22) [back to overview] | Minimum Observed Serum Concentration (Cmin) of Trastuzumab |
NCT02131064 (22) [back to overview] | Percentage of Participants by Response for Hair Loss Single Item |
NCT02131064 (22) [back to overview] | Percentage of Participants by Response for Neuropathy Single Item |
NCT02131064 (22) [back to overview] | Percentage of Participants by Response for Skin Problem Single Items |
NCT02131064 (22) [back to overview] | Percentage of Participants With a Clinically Meaningful Deterioration in Function Subscales |
NCT02131064 (22) [back to overview] | Percentage of Participants With a Clinically Meaningful Increase in Symptom Subscales |
NCT02131064 (22) [back to overview] | Percentage of Participants With Anti-Therapeutic Antibodies (ATA) to TDM-1 |
NCT02131064 (22) [back to overview] | Percentage of Participants With ATA to Trastuzumab |
NCT02131064 (22) [back to overview] | Percentage of Participants With Selected Adverse Events (AEs) |
NCT02131064 (22) [back to overview] | Plasma N2'-Deacetyl-N2'-(3-mercapto-1-oxopropyl)-Maytansine (DM1) Concentrations |
NCT02131064 (22) [back to overview] | Serum Levels of Plasma DM1-Containing Catabolites Concentrations (in ng/mL) (Nonreducible Thioether Linker [MCC]-DM1 and Lysine [Lys]-MCC-DM1) |
NCT02131064 (22) [back to overview] | Time to Clinically Meaningful Deterioration in Function Subscale |
NCT02131064 (22) [back to overview] | Invasive Disease-free Survival (IDFS) |
NCT02131064 (22) [back to overview] | Event-Free Survival |
NCT02131064 (22) [back to overview] | Overall Survival |
NCT02131064 (22) [back to overview] | Percentage of Participants Who Received Breast-Conserving Surgery (BCS) |
NCT02131064 (22) [back to overview] | Percentage of Participants With a Clinically Meaningful Deterioration in Global Health Status (GHS)/Quality of Life (QoL) Score |
NCT02131064 (22) [back to overview] | Percentage of Participants With Total Pathological Complete Response (tpCR) Assessed Based on Tumor Samples |
NCT02131064 (22) [back to overview] | Time to Clinically Meaningful Deterioration in GHS/QoL Score |
NCT02131064 (22) [back to overview] | Cmax of Trastuzumab Emtansine and Total Trastuzumab |
NCT02144012 (14) [back to overview] | Immunogenicity: Percentage of Positive Anti-Therapeutic Antibody (ATA) Response to Trastuzumab Emtansine |
NCT02144012 (14) [back to overview] | One-Year Survival Rate |
NCT02144012 (14) [back to overview] | Objective Response Rate (ORR) |
NCT02144012 (14) [back to overview] | Duration of Response (DOR) |
NCT02144012 (14) [back to overview] | Patient-Reported Outcomes: Number of Participants Who Completed the Functional Assessment of Cancer Therapy-Breast Cancer (FACT-B) Questionnaire |
NCT02144012 (14) [back to overview] | Overall Survival (OS) |
NCT02144012 (14) [back to overview] | Patient-Reported Outcomes: Number of Participants Who Completed the FACT-Taxane Questionnaire |
NCT02144012 (14) [back to overview] | Safety: Percentage of Participants With Significant Decline in Left Ventricular Ejection Fraction (LVEF) |
NCT02144012 (14) [back to overview] | Safety: Percentage of Participants With Grade 3 and 4 AEs |
NCT02144012 (14) [back to overview] | Safety: Percentage of Participants With Adverse Events Leading to Treatment Interruption |
NCT02144012 (14) [back to overview] | Safety: Percentage of Participants With Adverse Events Leading to Dose Reduction |
NCT02144012 (14) [back to overview] | Safety: Percentage of Participants With Adverse Events (AEs) |
NCT02144012 (14) [back to overview] | Progression-Free Survival (PFS) |
NCT02144012 (14) [back to overview] | Percentage of Participants With Adverse Events Leading to Treatment Discontinuation |
NCT02226276 (2) [back to overview] | Relationship Between Tumor Minimum Uptake of Copper Cu 64-DOTA-trastuzumab as Measured by PET and Patient Best Response |
NCT02226276 (2) [back to overview] | Relationship Between Average Tumor Uptake of Copper Cu 64-DOTA-trastuzumab as Measured by PET and Patient Best Response |
NCT02289833 (16) [back to overview] | Percentage of Participants With DOR Event of Disease Progression, Assessed According to RECIST v1.1 |
NCT02289833 (16) [back to overview] | Volume of Distribution (Vss) for Trastuzumab Emtansine and Total Trastuzumab |
NCT02289833 (16) [back to overview] | Percentage of Participants With Clinical Benefit as Per Investigator Assessment According to RECIST, v1.1 |
NCT02289833 (16) [back to overview] | Maximum Observed Concentration (Cmax) for N2'- Deacetyl-N2'-(3-mercapto-1-oxopropyl)-Maytansine (DM1) |
NCT02289833 (16) [back to overview] | Duration of Objective Response (DOR) Assessed According to RECIST v1.1 |
NCT02289833 (16) [back to overview] | Overall Survival (OS) |
NCT02289833 (16) [back to overview] | Elimination Half-Life (t1/2) for Trastuzumab Emtansine and Total Trastuzumab |
NCT02289833 (16) [back to overview] | Clearance (CL) for Trastuzumab Emtansine and Total Trastuzumab |
NCT02289833 (16) [back to overview] | AUCinf for Trastuzumab Emtansine and Total Trastuzumab |
NCT02289833 (16) [back to overview] | Progression-Free Survival (PFS) as Per Investigator Assessment According to RECIST v. 1.1 |
NCT02289833 (16) [back to overview] | Percentage of Participants Who Died |
NCT02289833 (16) [back to overview] | Percentage of Participants With Treatment-Emergent Anti-Drug Antibodies (ADAs) |
NCT02289833 (16) [back to overview] | Percentage of Participants With PFS Event of Disease Progression, as Per Investigator Assessment According to RECIST v. 1.1, or Death |
NCT02289833 (16) [back to overview] | Percentage of Participants With Objective Response as Per Investigator Assessment According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v. 1.1) |
NCT02289833 (16) [back to overview] | Maximum Observed Concentration (Cmax) for Trastuzumab Emtansine and Total Trastuzumab |
NCT02289833 (16) [back to overview] | Percentage of Participants With Adverse Events (AEs) and Serious AEs (SAEs) |
NCT02420873 (1) [back to overview] | Overall Response Rate (ORR) of IMGN901 in Participants CD56 Expressing Hematological Malignancies |
NCT02452554 (2) [back to overview] | Objective Response by Response Evaluation Criteria in Solid Tumors Version 1.1 |
NCT02452554 (2) [back to overview] | Incidence of Toxicities of Lorvotuzumab Mertansine, Using the NCI Common Terminology Criteria for Adverse Events Version 4.0 |
NCT02610140 (13) [back to overview] | Progression-free Survival (PFS), [95% CI] |
NCT02610140 (13) [back to overview] | Percentage of Participants With Confirmed Improvement of Symptoms Characteristic of Mesothelioma |
NCT02610140 (13) [back to overview] | Percentage of Participants With Confirmed Improvement of Pain |
NCT02610140 (13) [back to overview] | Overall Survival (OS), [95% CI] |
NCT02610140 (13) [back to overview] | Overall Survival (OS) - Addendum |
NCT02610140 (13) [back to overview] | Objective Response Rate (ORR) |
NCT02610140 (13) [back to overview] | Number of Deaths |
NCT02610140 (13) [back to overview] | Duration of Response (DOR) |
NCT02610140 (13) [back to overview] | Durable Response Rate (DRR) |
NCT02610140 (13) [back to overview] | Disease Control Rate (DCR) |
NCT02610140 (13) [back to overview] | Time to Worsening of Pain |
NCT02610140 (13) [back to overview] | Percentage of Participant With Treatment-emergent Adverse Events (TEAEs) |
NCT02610140 (13) [back to overview] | Time to Worsening of Symptoms Characteristic of Mesothelioma |
NCT02631876 (11) [back to overview] | PFS, as Assessed by Investigator Per RECIST Version 1.1 |
NCT02631876 (11) [back to overview] | Overall Survival (OS) |
NCT02631876 (11) [back to overview] | Objective Response Rate (ORR): Percentage of Participants With Objective Response, as Assessed by BIRC Per RECIST1.1 |
NCT02631876 (11) [back to overview] | Gynecologic Cancer Intergroup (GCIG) CA-125 Response Rate: Percentage of Participants With GCIG CA-125 Confirmed Clinical Responses |
NCT02631876 (11) [back to overview] | Number of Participants Achieving at Least a 15% (≥ 15-Point) Absolute Improvement From Baseline on the EORTC QLQ-OV28 Abdominal/Gastrointestinal (AB/GI) Symptom Subscale at Week 8/9 Assessment |
NCT02631876 (11) [back to overview] | Area Under the Plasma Concentration-Versus Time Curve From Time of Dose Until Tlast (AUClast) of Mirvetuximab Soravtansine,Total M9346A Antibody, DM4, and S-methyl DM4 |
NCT02631876 (11) [back to overview] | Number of Participants With Treatment-Emergent Adverse Events (TEAEs) |
NCT02631876 (11) [back to overview] | Duration of Response (DOR), as Assessed by BIRC Per RECIST v1.1 |
NCT02631876 (11) [back to overview] | Progression-Free Survival (PFS), as Assessed by BIRC Per RECIST Version 1.1 in All Participants Randomized to the Study |
NCT02631876 (11) [back to overview] | Number of Participants With Anti-Drug Antibodies (ADA) |
NCT02631876 (11) [back to overview] | PFS, as Assessed by BIRC Per RECIST Version 1.1 in Participants With High Folate Receptor Alpha Level (≥ 75% of Tumor Staining) |
NCT02658084 (1) [back to overview] | Phase 1 - Rate of Participants Experiencing Adverse Events |
NCT02658734 (16) [back to overview] | Percentage of Participants With Adverse Events |
NCT02658734 (16) [back to overview] | Overall Survival (OS) |
NCT02658734 (16) [back to overview] | Overall Response Rate (ORR) |
NCT02658734 (16) [back to overview] | Exposure to Study Drug |
NCT02658734 (16) [back to overview] | Percentage of Participants With Adverse Events Leading to Discontinuation of Study Medication |
NCT02658734 (16) [back to overview] | Percentage of Participants With Adverse Events Leading to Interruption of Study Medication |
NCT02658734 (16) [back to overview] | Change in Left Ventricular Ejection Fraction (LVEF) as Measured by Echocardiogram |
NCT02658734 (16) [back to overview] | Percentage of Participants With Serious Adverse Events (SAEs) |
NCT02658734 (16) [back to overview] | Progression-Free Survival (PFS) |
NCT02658734 (16) [back to overview] | Percentage of Participants With Non-Serious Adverse Events of Special Interest |
NCT02658734 (16) [back to overview] | Laboratory Results Abnormalities |
NCT02658734 (16) [back to overview] | Percentage of Participants With Adverse Events Leading to Modification of Study Medication |
NCT02658734 (16) [back to overview] | Severity of Adverse Events |
NCT02658734 (16) [back to overview] | Severity of SAEs as Per the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE), Version 4.03 |
NCT02658734 (16) [back to overview] | Percentage of Participants With Drug-Induced Liver Injury Meeting Hy's Law Criteria |
NCT02658734 (16) [back to overview] | Percentage of Participants With Congestive Heart Failure |
NCT02839681 (4) [back to overview] | Proportion of Subjects Who Experienced a Partial or Complete Response |
NCT02839681 (4) [back to overview] | Progression Free Survival |
NCT02839681 (4) [back to overview] | Number of Participants With Serious and Non-serious Adverse Events Assessed by the Common Terminology Criteria in Adverse Events (CTCAE v4.0) |
NCT02839681 (4) [back to overview] | Overall Survival |
NCT02924883 (11) [back to overview] | Percentage of Participants With Adverse Events |
NCT02924883 (11) [back to overview] | Percentage of Participants With ATAs to Trastuzumab Emtansine |
NCT02924883 (11) [back to overview] | Percentage of Participants With Anti-therapeutic Antibodies (ATAs) to Atezolizumab |
NCT02924883 (11) [back to overview] | Duration of OR as Determined by Investigator's Tumor Assessment Using RECIST v1.1 |
NCT02924883 (11) [back to overview] | Cmax of Total Trastuzumab |
NCT02924883 (11) [back to overview] | Cmax of Deacetyl Mercapto 1-Oxopropyl Maytansine (DM1) |
NCT02924883 (11) [back to overview] | Cmax of Atezolizumab |
NCT02924883 (11) [back to overview] | Percentage of Participants With Objective Response (OR) as Determined by Investigator's Tumor Assessment Using RECIST v1.1 |
NCT02924883 (11) [back to overview] | Progression-Free Survival (PFS) as Determined by Investigator's Tumor Assessment Using Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1 (v1.1) |
NCT02924883 (11) [back to overview] | Overall Survival (OS) |
NCT02924883 (11) [back to overview] | Maximum Serum Concentration (Cmax) of Trastuzumab Emtansine |
NCT02999672 (6) [back to overview] | Percentage of Participants With Drug-induced Liver Injury Meeting Hy's Law Criteria |
NCT02999672 (6) [back to overview] | Overall Survival (OS) |
NCT02999672 (6) [back to overview] | Plasma/Serum Concentrations of Trastuzumab Emtansine |
NCT02999672 (6) [back to overview] | Percentage of Participants With Adverse Events (AEs) and Serious AEs (SAEs) |
NCT02999672 (6) [back to overview] | Best Overall Response (BOR) Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors [RECIST] 1.1). |
NCT02999672 (6) [back to overview] | Progression-Free Survival (PFS) |
NCT03023722 (2) [back to overview] | Time to Progression |
NCT03023722 (2) [back to overview] | Drug Toxicity |
NCT03106077 (5) [back to overview] | Number of Metastatic Participants With Radiographic Response |
NCT03106077 (5) [back to overview] | Number of Participants With Progressive Disease |
NCT03106077 (5) [back to overview] | Number of Participants With Radiographic Response Rate |
NCT03106077 (5) [back to overview] | Number of Participants With Stable Disease |
NCT03106077 (5) [back to overview] | Number of Metastatic Participants With Duration of Response |
NCT03364348 (8) [back to overview] | Objective Tumor Response (ORR) |
NCT03364348 (8) [back to overview] | Adverse Events by Severity Grade 1 to 5 |
NCT03364348 (8) [back to overview] | Adverse Event Relationship to Study Drugs |
NCT03364348 (8) [back to overview] | Time-to-tumor Response (TTR) |
NCT03364348 (8) [back to overview] | Laboratory Value Abnormalities |
NCT03364348 (8) [back to overview] | Duration of Response (DoR) |
NCT03364348 (8) [back to overview] | Dose-limiting Toxicities (DLTs) |
NCT03364348 (8) [back to overview] | Progression-free Survival (PFS) |
NCT03529110 (5) [back to overview] | Overall Survival (OS) in Participants With HER2-Positive, Unresectable and/or Metastatic Breast Cancer Previously Treated With Trastuzumab and Taxane |
NCT03529110 (5) [back to overview] | Percentage of Participants With Objective Response Rate (ORR) Based on BICR and Investigator Assessment in Participants With HER2-Positive, Unresectable and/or Metastatic Breast Cancer Previously Treated With Trastuzumab and Taxane |
NCT03529110 (5) [back to overview] | Duration of Response (DoR) Based on BICR and Investigator Assessment in Participants With HER2-Positive, Unresectable and/or Metastatic Breast Cancer Previously Treated With Trastuzumab and Taxane |
NCT03529110 (5) [back to overview] | Progression-Free Survival (PFS) Based on Investigator Assessment in Participants With HER2-Positive, Unresectable and/or Metastatic Breast Cancer Previously Treated With Trastuzumab and Taxane |
NCT03529110 (5) [back to overview] | Progression-Free Survival (PFS) Based on Blinded Independent Central Review (BICR) in Participants With HER2-Positive, Unresectable and/or Metastatic Breast Cancer Previously Treated With Trastuzumab and Taxane |
NCT03726879 (16) [back to overview] | pCR in the ITT Population |
NCT03726879 (16) [back to overview] | Percentage of Participants With Adverse Events |
NCT03726879 (16) [back to overview] | Mean Changes From Baseline in Global Health Status |
NCT03726879 (16) [back to overview] | Percentage of Participants With Pathological Complete Response (pCR) in the PD-L1-Positive Population (IC 1/2/3) |
NCT03726879 (16) [back to overview] | Percentage of Participants With pCR in the PD-L1-Negative Population |
NCT03726879 (16) [back to overview] | Mean Changes From Baseline in Function (Role, Physical) |
NCT03726879 (16) [back to overview] | Mean Changes From Baseline in Function (Role, Physical) |
NCT03726879 (16) [back to overview] | Maximum Serum Concentration (Cmax) of Atezolizumab |
NCT03726879 (16) [back to overview] | Minimum Serum Concentration (Cmin) of Atezolizumab |
NCT03726879 (16) [back to overview] | Number of Participants With Treatment-Emergent ADAs to Pertuzumab |
NCT03726879 (16) [back to overview] | Number of Participants With Treatment-Emergent ADAs to Trastuzumab |
NCT03726879 (16) [back to overview] | Mean Changes From Baseline in Global Health Status |
NCT03726879 (16) [back to overview] | Percentage of Participants With pCR Based on Hormone Receptor Status |
NCT03726879 (16) [back to overview] | Percentage of Participants With pCR Based on PIK3CA Mutation Status |
NCT03726879 (16) [back to overview] | Trough Concentration (Ctrough) for Pertuzumab and Trastuzumab in Serum |
NCT03726879 (16) [back to overview] | Number of Participants With Treatment-Emergent Anti-Drug Antibodies (ADAs) to Atezolizumab |
NCT03926143 (2) [back to overview] | Overall Survival |
NCT03926143 (2) [back to overview] | Number of Participants With TEAEs, TESAEs and Drug-related TEAEs and TESAEs |
NCT04296942 (4) [back to overview] | Overall Response (Partial Response + Complete Response) for Participants With Triple Negative Breast Cancer (TNBC) |
NCT04296942 (4) [back to overview] | Progression-free Survival (PFS) in Triple Negative Breast Cancer (TNBC) |
NCT04296942 (4) [back to overview] | Number of Participants With Serious and Non-serious Adverse Events Assessed by the Common Terminology Criteria for Adverse Events (CTCAE v5.0) |
NCT04296942 (4) [back to overview] | Number of Participants Experiencing at Least One Grade 3 to 5 Adverse Events for Each of the Three Combinations of Agents |
NCT04439110 (3) [back to overview] | Progression Free Survival (PFS) |
NCT04439110 (3) [back to overview] | Objective Response Rate (ORR) |
NCT04439110 (3) [back to overview] | 6 Months Progression-free Survival (PFS) Rate |
Duration of Objective Response (OR) Assessed by the Independent Review Facility Using Response Evaluation Criteria in Solid Tumors (RECIST)
For patients who achieved an objective response, duration of objective response was defined as the time from the first tumor assessment that supported a patient's objective response to the time of disease progression or death on study (ie, death from any cause within 30 days of the last dose of study drug), whichever occurred first. Disease progression was defined as at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since treatment started or the appearance of 1 or more new lesions or the appearance of 1 or more new lesions and/or unequivocal progression of existing non-target lesions. For participants who experienced no disease progression and did not die while on study, data were censored at the date of the last tumor assessment. Kaplan-Meier methodology was used to estimate the duration of objective response. (NCT00509769)
Timeframe: Randomization until the final analysis cut-off date of 25 Jun 2009 (end of the study, approximately 12 months after the last patient was enrolled, up to 23 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine 3.6 mg/kg | NA |
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Duration of Objective Response Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST)
For patients who achieved an objective response, duration of objective response was defined as the time from the first tumor assessment that supported a patient's objective response to the time of disease progression or death on study (ie, death from any cause within 30 days of the last dose of study drug), whichever occurred first. Disease progression was defined as at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since treatment started or the appearance of 1 or more new lesions or the appearance of 1 or more new lesions and/or unequivocal progression of existing non-target lesions. For participants who experienced no disease progression and did not die while on study, data were censored at the date of the last tumor assessment. Kaplan-Meier methodology was used to estimate the duration of objective response. (NCT00509769)
Timeframe: Randomization until the final analysis cut-off date of 25 Jun 2009 (end of the study, approximately 12 months after the last patient was enrolled, up to 23 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine 3.6 mg/kg | 9.4 |
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Progression-free Survival Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST)
Progression-free survival (PFS) was defined as the time from the first day of study treatment to documented disease progression or death on study (ie, death from any cause within 30 days of the last dose of study drug), whichever occurred first. Disease progression was at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since the treatment started or the appearance of 1 or more new lesions or the appearance of 1 or more new lesions and/or unequivocal progression of existing non-target lesions. For patients who experienced no disease progression and did not die while on study, data were censored at the date of the last tumor assessment. Kaplan-Meier methodology was used to estimate PFS. (NCT00509769)
Timeframe: Randomization until the final analysis cut-off date of 25 Jun 2009 (end of the study, approximately 12 months after the last patient was enrolled, up to 23 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine 3.6 mg/kg | 4.6 |
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Objective Response Assessed by the Independent Review Facility Using Response Evaluation Criteria in Solid Tumors (RECIST)
Objective response was defined as a complete response (CR) or partial response (PR) determined on 2 consecutive occasions ≥ 4 weeks apart, using Response Evaluation Criteria in Solid Tumors (RECIST). CR: The disappearance of all target lesions and all non-target lesions, normalization of tumor marker level, and no new lesions. PR: Disappearance of all target lesions and persistence of ≥ 1 non-target lesions and/or the maintenance of tumor marker level above the normal limits, or, at least a 30% decrease in the sum of the longest diameter of target lesions, and no new lesions or unequivocal progression of existing non-target lesions. (NCT00509769)
Timeframe: Randomization until the analysis data cutoff-dates of 31 Jan 2009 (6 months after the last patient was enrolled in the study) and 25 Jun 2009 (approximately 12 months after the last patient was enrolled in the study, up to 23 months)
Intervention | Percentage of patients (Number) |
---|
| Month 6 (n=109) | Month 12 (n=108) |
---|
Trastuzumab Emtansine 3.6 mg/kg | 25.7 | 26.9 |
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Objective Response Determined by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST)
Objective response was defined as a complete response (CR) or partial response (PR) determined on 2 consecutive occasions ≥ 4 weeks apart, using Response Evaluation Criteria in Solid Tumors (RECIST). CR: The disappearance of all target lesions and all non-target lesions, normalization of tumor marker level, and no new lesions. PR: Disappearance of all target lesions and persistence of ≥ 1 non-target lesions and/or the maintenance of tumor marker level above the normal limits, or, at least a 30% decrease in the sum of the longest diameter of target lesions, and no new lesions or unequivocal progression of existing non-target lesions. (NCT00509769)
Timeframe: Randomization until the final analysis cut-off date of 25 Jun 2009 (end of the study, approximately 12 months after the last patient was enrolled, up to 23 months)
Intervention | Percentage of patients (Number) |
---|
Trastuzumab Emtansine 3.6 mg/kg | 38.9 |
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Progression-free Survival (PFS) Assessed by the Independent Review Facility Using Response Evaluation Criteria in Solid Tumors (RECIST)
Progression-free survival (PFS) was defined as the time from the first day of study treatment to documented disease progression or death on study (ie, death from any cause within 30 days of the last dose of study drug), whichever occurred first. Disease progression was at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since the treatment started or the appearance of 1 or more new lesions or the appearance of 1 or more new lesions and/or unequivocal progression of existing non-target lesions. For patients who experienced no disease progression and did not die while on study, data were censored at the date of the last tumor assessment. Kaplan-Meier methodology was used to estimate PFS. (NCT00509769)
Timeframe: Randomization until the final analysis cut-off date of 25 Jun 2009 (end of the study, approximately 12 months after the last patient was enrolled, up to 23 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine 3.6 mg/kg | 4.6 |
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Progression-free Survival as Assessed Through Independent Radiologic Review
"Progression-Free Survival (PFS) was defined as the time from the first day of study treatment to documented disease progression or death on study (i.e., death from any cause within 30 days of the last dose of study drug), whichever occurred first.~Disease progression was at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since the treatment started or the appearance of one or more new lesions or the appearance of one or more new lesions and/or unequivocal progression of existing nontarget lesions. Disease progression was assessed by the independent review facility.~For patients who experienced no disease progression and did not die while on study, data were censored at the date of the last tumor assessment. Kaplan-Meier methodology was used to estimate PFS." (NCT00679211)
Timeframe: From randomization until 1 January 2010, approximately 9 months after the last participant was enrolled.
Intervention | months (Median) |
---|
Trastuzumab Emtansine | 6.9 |
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Percentage of Participants With Clinical Benefit Based on Investigator Assessment
Clinical benefit was defined as participants with an objective response (confirmed complete or partial response) or stable disease at 6 months. Patients with stable disease at 6 months were defined as patients who achieved at least stable disease based on tumor assessments and remained alive and progression free at 6 months. Response was based on the Investigator's assessment. (NCT00679211)
Timeframe: From randomization until 1 January 2010, approximately 9 months after the last participant was enrolled.
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 46.4 |
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Percentage of Participants With Clinical Benefit Based on Independent Radiologic Review
"Clinical benefit was defined as participants who achieved an objective response (confirmed complete or partial response) between randomization and 1 January 2010, or with stable disease at 6 months. Stable disease at 6 months was defined as participants who achieved at least stable disease based on tumor assessments by the independent review facility, and remained alive and progression-free at 6 months.~Stable disease was defined as neither sufficient shrinkage to qualify for partial response nor sufficient increase to qualify for progressive disease, taking as reference the smallest sum longest diameter since the treatment started, and no new lesions and/or unequivocal progression of existing nontarget lesions. Response was assessed by the independent review facility." (NCT00679211)
Timeframe: From randomization until 1 January 2010, approximately 9 months after the last participant was enrolled.
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 48.2 |
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Percentage of Participants With an Objective Response as Assessed Through Independent Radiologic Review
"Objective response was defined as a complete response (CR) or partial response (PR) determined on two consecutive occasions ≥ 4 weeks apart, assessed using Response Evaluation Criteria in Solid Tumors (RECIST).~CR: the disappearance of all target lesions and all nontarget lesions and normalization of tumor marker level and no new lesions.~PR: disappearance of all target lesions and persistence of ≥ 1 nontarget lesion(s) and/or the maintenance of tumor marker level above the normal limits, or, at least a 30% decrease in the sum of the longest diameter of target lesions, and no new lesions or unequivocal progression of existing nontarget lesions.~The primary data cut-off date was 17 September 2009 (approximately 6 months after the last patient was enrolled). The final efficacy analysis was performed using a data cut-off date of 1 January 2010 (approximately 9 months after the last patient was enrolled)." (NCT00679211)
Timeframe: From randomization until the primary analysis data cut-off date of September 2009 (6 months after last patient enrolled) and until the final efficacy analysis cut-off date of 1 January 2010 (approximately 9 months after the last patient enrolled).
Intervention | percentage of participants (Number) |
---|
6 Months of Follow-up | 32.7 |
9 Months of Follow-up | 32.7 |
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Objective Response Based on Investigator Assessment
"Objective response was defined as a complete response (CR) or partial response (PR) determined on two consecutive occasions ≥ 4 weeks apart, assessed using Response Evaluation Criteria in Solid Tumors (RECIST). Response was assessed by the study Investigator.~CR: the disappearance of all target lesions and all nontarget lesions and normalization of tumor marker level and no new lesions.~PR: disappearance of all target lesions and persistence of ≥ 1 nontarget lesion(s) and/or the maintenance of tumor marker level above the normal limits, or, at least a 30% decrease in the sum of the longest diameter of target lesions, and no new lesions or unequivocal progression of existing nontarget lesions." (NCT00679211)
Timeframe: From randomization until 1 January 2010, approximately 9 months after the last participant was enrolled.
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 32.7 |
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Duration of Objective Response Based on Investigator Assessment
"For participants who achieved an objective response, duration of objective response was defined as the time from the first tumor assessment that supported a participant's objective response to the time of disease progression or death on study (i.e., death from any cause within 30 days of the last dose of study drug), whichever occurred first. Response was determined by the Investigator's assessment.~Disease progression was at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since the treatment started or the appearance of one or more new lesions or the appearance of one or more new lesions and/or unequivocal progression of existing nontarget lesions.~For participants who experienced no disease progression and did not die while on study, data were censored at the date of the last tumor assessment. Kaplan-Meier methodology was used to estimate the duration of objective response." (NCT00679211)
Timeframe: From randomization until 1 January 2010, approximately 9 months after the last participant was enrolled.
Intervention | months (Median) |
---|
Trastuzumab Emtansine | 9.7 |
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Duration of Objective Response as Assessed Through Independent Radiologic Review
"For participants who achieved an objective response, duration of objective response was defined as the time from the first tumor assessment that supported a participant's objective response to the time of disease progression or death on study (i.e., death from any cause within 30 days of the last dose of study drug), whichever occurred first. Response was assessed by the independent review facility.~Disease progression was at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since the treatment started or the appearance of one or more new lesions or the appearance of one or more new lesions and/or unequivocal progression of existing nontarget lesions.~For participants who experienced no disease progression and did not die while on study, data were censored at the date of the last tumor assessment. Kaplan-Meier methodology was used to estimate the duration of objective response." (NCT00679211)
Timeframe: From randomization until 1 January 2010, approximately 9 months after the last participant was enrolled.
Intervention | months (Median) |
---|
Trastuzumab Emtansine | NA |
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Progression-free Survival Based on Investigator Assessment
"Progression-Free Survival (PFS) was defined as the time from the first day of study treatment to documented disease progression or death on study (i.e., death from any cause within 30 days of the last dose of study drug), whichever occurred first.~Disease progression was at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since the treatment started or the appearance of one or more new lesions or the appearance of one or more new lesions and/or unequivocal progression of existing nontarget lesions.~For patients who experienced no disease progression and did not die while on study, data were censored at the date of the last tumor assessment. Kaplan-Meier methodology was used to estimate PFS." (NCT00679211)
Timeframe: From randomization until 1 January 2010, approximately 9 months after the last participant was enrolled.
Intervention | months (Median) |
---|
Trastuzumab Emtansine | 5.5 |
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Clinical Benefit (CB) Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST)
CB was defined as an objective response (complete response [CR], partial response [PR]) or stable disease (SD) for 6 months after randomization. For target lesions (TL), CR=the disappearance of all TL; PR=at least a 30% decrease in the sum of the longest diameter (LD) of TL, taking as reference the baseline sum LD; SD=neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease (PD), taking as reference the smallest sum LD since the treatment started; PD=at least a 20% increase in the sum of the LD of TL, taking as reference the smallest sum of the LD recorded since the treatment started or the appearance of 1 or more new lesions. For non-TL, CR=the disappearance of all non-TL; PR=the persistence of 1 or more non-TL; SD=the persistence of 1 or more non-target lesion(s) and/or the maintenance of tumor marker level above the normal limits; PD=the appearance of 1 or more new lesions and/or unequivocal progression of existing non-TL. (NCT00679341)
Timeframe: Baseline through the data cut-off date of 15 Nov 2010 (up to 2 years, 2 months)
Intervention | Percentage of patients (Number) |
---|
Trastuzumab Emtansine | 74.6 |
Trastuzumab + Docetaxel | 81.2 |
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Duration of Objective Response Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST)
Duration of objective response was defined as the time from initial response to investigator-assessed radiographic or clinical disease progression or death on study from any cause. For target lesions, disease progression was defined as at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum of the longest diameter recorded since treatment started or the appearance of 1 or more new lesions. For non-target lesions, disease progression was defined as the appearance of 1 or more new lesions and/or unequivocal progression of existing non-target lesions. Target lesions should be selected on the basis of their size (those with the longest diameter) and their suitability for accurate repeated measurements by imaging techniques or clinically. All measurable lesions up to a maximum of 5 lesions per organ and 10 lesions in total, representative of all involved organs, should be identified as target lesions. (NCT00679341)
Timeframe: Baseline through the data cut-off date of 15 Nov 2010 (up to 2 years, 2 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | NA |
Trastuzumab + Docetaxel | 9.5 |
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Time to Symptom Progression
Time to symptom progression was defined as the time from randomization to the first documentation of a ≥ 5-point decrease from baseline in the Trial Outcome Index-Physical/Functional/Breast (TOI-PFB) subscale score of the Functional Assessment of Cancer Therapy-Breast (FACT-B) questionnaire. The FACT-B questionnaire is a valid and reliable measure of symptoms associated with breast cancer. The TOI-PFB is a 24-item subscale generated using 3 subsections (Physical Well-Being [7 items], Functional Well-Being [7 items], and Additional Concerns [10 items]) from the FACT-B questionnaire. Patients responded to each item on a scale of 0-4 (Not at all-Very much). The total score ranged from 0 to 96. A higher score indicates fewer symptoms. A positive change score indicates improvement. (NCT00679341)
Timeframe: Baseline through the data cut-off date of 15 Nov 2010 (up to 2 years, 2 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 7.5 |
Trastuzumab + Docetaxel | 3.5 |
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Progression-free Survival (PFS) by the Investigator Using Modified Response Evaluation Criteria In Solid Tumors (RECIST)
PFS was defined as the time from randomization (R) to first documented investigator-assessed radiographic or clinical disease progression (PD) or death due to any cause, whichever occurred first. For target lesions (TL), PD was defined as at least a 20% increase in the sum of the longest diameter (SLD) of TLs, taking as reference the SLD recorded since treatment started or the appearance of 1 or more new lesions. For non-TLs, PD was defined as the appearance of 1 or more new lesions and/or unequivocal progression of existing non-TLs. Data for patients without PD or death were censored at the last date of tumor assessment prior to crossover (or, if no tumor assessment was performed after Baseline, at the R date +1 day). Data for patients who were lost to follow-up were censored at the last date of tumor assessment prior to crossover at which the patient was known to be progression free. Data for patients with no post-baseline tumor assessment were censored at the R date +1 day. (NCT00679341)
Timeframe: Baseline through the data cut-off date of 15 Nov 2010 (up to 2 years, 2 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 14.2 |
Trastuzumab + Docetaxel | 9.2 |
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Overall Survival
Overall survival was defined as the time from randomization to the date of death from any cause. Patients who were alive at the time of analysis were censored at the date on which they were last known to be alive. Patients with no post-baseline were censored at the date of randomization plus 1 day. (NCT00679341)
Timeframe: Baseline through the data cut-off date of 31 Aug 2011 (up to 2 years, 11 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | NA |
Trastuzumab + Docetaxel | NA |
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Objective Response Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST)
A patient had an objective response if they had a complete response or a partial response on 2 consecutive occasions ≥ 4 weeks apart. For target lesions, a complete response was defined as the disappearance of all target lesions; a partial response was defined as at least a 30% decrease in the sum of the longest diameter of target lesions, taking as reference the baseline sum longest diameter. For non-target lesions, a complete response was defined as the disappearance of all non-target lesions; a partial response was defined as the persistence of 1 or more non-target lesions. (NCT00679341)
Timeframe: Baseline through the data cut-off date of 15 Nov 2010 (up to 2 years, 2 months)
Intervention | Percentage of patients (Number) |
---|
Trastuzumab Emtansine | 64.2 |
Trastuzumab + Docetaxel | 58.0 |
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Serum Concentrations (Area Under the Concentration-time Curve [AUC]) of Trastuzumab Emtansine and Total Trastuzumab
Serum samples were collected from all 67 patients enrolled in the trastuzumab emtansine arm using sparse pharmacokinetic sampling. Blood samples were collected prior to dosing and 30 minutes post-infusion of trastuzumab emtansine at Cycles 1 and 5. Serum samples were assayed for trastuzumab emtansine and total trastuzumab (sum of unconjugated trastuzumab and emtansine conjugated to trastuzumab) in indirect sandwich ELISAs. The area under the concentration-time curve (AUC) was estimated based on non-compartmental analysis using WinNonlin (Version 5.2.1) software. (NCT00679341)
Timeframe: Baseline through Cycle 5 (up to 4 months)
Intervention | day•μg/mL (Mean) |
---|
| Trastuzumab emtansine Cycle 1 (n=62) | Trastuzumab emtansine Cycle 5 (n=39) | Total trastuzumab Cycle 1 (n=60) | Total trastuzumab Cycle 5 (n=38) |
---|
Trastuzumab Emtansine 3.6 mg/kg | 495 | 473 | 700 | 788 |
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Plasma Concentration of Free Emtansine
Plasma samples were collected from all 67 patients in the trastuzumab emtansine group 30 minutes post-infusion of trastuzumab emtansine at Cycles 1 and 5. The plasma samples were assayed for free emtansine in a mass-spectrometric assay. (NCT00679341)
Timeframe: Baseline through Cycle 5 (up to 4 months)
Intervention | ng/mL (Mean) |
---|
| Cycle 1 (n=62) | Cycle 5 (n=39) |
---|
Trastuzumab Emtansine 3.6 mg/kg | 5.11 | 4.71 |
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Progression-free Survival (PFS) as Assessed by an IRC (Co-primary Endpoint)
Tumor response was assessed by an IRC according to modified RECIST. All measurable lesions up to a maximum of 5 per organ and 10 in total were identified as TLs (on the basis of their size and their suitability for accurate repeated measurements either by imaging or clinically) and recorded at baseline. A sum of the longest diameter for all TLs was calculated as baseline SLD. All other lesions were identified as non-TLs and recorded at baseline. PD for TLs: >/= 20% increase in the SLD, taking as reference the smallest SLD recorded since treatment started or appearance of 1 or more new lesions. PD for non-TLs: appearance of 1 or more new lesions and/or unequivocal progression of existing non-TLs. PFS: time from randomization to first documented PD by IRC or death from any cause (whichever occurred earlier). The median duration of PFS was estimated using Kaplan-Meier method. The 95% confidence interval (CI) was computed using the method of Brookmeyer and Crowley. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 9.6 |
Lapatinib + Capecitabine | 6.4 |
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PFS as Assessed by the Investigator
Tumor response was assessed by the investigator according to modified RECIST. All measurable lesions up to a maximum of 5 per organ and 10 in total were identified as TLs and recorded at baseline. A sum of the longest diameter for all TLs was calculated as baseline SLD. PD for TLs was defined as >/=20% increase in the SLD, taking as reference the smallest SLD recorded since treatment started or the appearance of 1 or more new lesions. PD for non-TLs was defined as appearance of 1 or more new lesions and/or unequivocal progression of existing non-TLs. PFS was defined as the time from randomization to first documented PD by Investigator or death from any cause (whichever occurred earlier). The median duration of PFS was estimated using Kaplan-Meier method. The 95% CI was computed using the method of Brookmeyer and Crowley. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 9.4 |
Lapatinib + Capecitabine | 5.8 |
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Percentage of Participants With Treatment Failure
"Treatment failure was defined as discontinuation of treatment for any reason, including PD (per investigator review), treatment toxicity, or death from any cause. For Lapatinib + Capecitabine arm, a participant was considered as treatment failure only if both drugs were discontinued. For TLs, PD was defined as >/=20% increase in the SLD, taking as reference the smallest SLD recorded since treatment started or the appearance of 1 or more new lesions. For non-TLs, PD was defined as appearance of 1 or more new lesions and/or unequivocal progression of existing non-TLs. Percentage of participants with treatment failure was reported." (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 63.2 |
Lapatinib + Capecitabine | 74.8 |
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Percentage of Participants With Symptom Progression
"Symptom progression was defined as the documentation of a >/= 5-point decrease from baseline in the scoring of responses as measured by the Functional Assessment of Cancer Therapy-for participants with Breast Cancer (FACT-B) questionnaire with the Trial Outcomes Index-Physical/Functional/Breast (TOI-PFB) subscale. The FACT-B TOI-PFB subscale contained 24 items from 3 subsections of the FACT-B questionnaire: Physical well-being, functional well-being, and additional concerns for breast cancer participants (breast cancer subscale [BCS]). All items in the questionnaire were rated by the participant on a 5-point scale ranging from 0 (not at all) to 4 (very much). The total score ranged from 0 to 96 with higher score indicating better perceived quality of life. The percentage of participants with symptom progression was reported." (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 54.7 |
Lapatinib + Capecitabine | 57.8 |
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Percentage of Participants With PD or Death as Assessed by the Investigator
PD was assessed by the investigator using modified RECIST. All measurable lesions up to a maximum of 5 per organ and 10 in total were identified as TLs and recorded at baseline. A sum of the longest diameter for all TLs was calculated as baseline SLD. PD for TLs was defined as >/=20% increase in the SLD, taking as reference the smallest SLD recorded since treatment started or the appearance of 1 or more new lesions. PD for non-TLs was defined as appearance of 1 or more new lesions and/or unequivocal progression of existing non-TLs. The percentage of participants who died or experienced PD by Investigator was reported. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 58.0 |
Lapatinib + Capecitabine | 67.5 |
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Time to Treatment Failure
"Time to treatment failure was defined as the time from randomization to discontinuation of treatment for any reason, including PD (per investigator review), treatment toxicity, or death from any cause. For Lapatinib + Capecitabine arm, a participant was considered as treatment failure only if both drugs were discontinued with treatment failure date as the later of the 2 discontinuation dates. For TLs, PD was defined as >/=20% increase in the SLD, taking as reference the smallest SLD recorded since treatment started or the appearance of 1 or more new lesions. For non-TLs, PD was defined as appearance of 1 or more new lesions and/or unequivocal progression of existing non-TLs. The median time to treatment failure was estimated using Kaplan-Meier method. The 95% CI was computed using the method of Brookmeyer and Crowley." (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 7.9 |
Lapatinib + Capecitabine | 5.8 |
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Time to Symptom Progression
"Time to symptom progression was defined as the time from randomization to the first documentation of a >/= 5-point decrease from baseline in the scoring of responses as measured by the FACT-B questionnaire with the TOI-PFB subscale. The FACT-B TOI-PFB subscale contained 24 items from 3 subsections of the FACT-B questionnaire: Physical well-being, functional well-being, and additional concerns for breast cancer participants (BCS). All items in the questionnaire were rated by the participant on a 5-point scale ranging from 0 (not at all) to 4 (very much). The total score ranged from 0 to 96 with higher score indicating better perceived quality of life. The median time to symptom progression was estimated using Kaplan-Meier method. The 95% CI was computed using the method of Brookmeyer and Crowley." (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 7.1 |
Lapatinib + Capecitabine | 4.6 |
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Percentage of Participants With PD or Death as Assessed by an Independent Review Committee (IRC)
PD was assessed by an IRC using modified Response Evaluation Criteria in Solid Tumors (RECIST). All measurable lesions up to a maximum of 5 per organ and 10 in total were identified as target lesions (TLs) and recorded at baseline. TLs should be selected on the basis of their size (those with the longest diameter) and their suitability for accurate repeated measurements either by imaging or clinically. A sum of the longest diameter for all TLs was calculated as baseline sum longest diameter (SLD). All other lesions (or sites of disease) should be identified as non-TLs and recorded at baseline. PD for TLs was defined as greater than or equal to (>/=) 20 percent (%) increase in SLD, taking as reference smallest SLD recorded since treatment started or appearance of 1 or more new lesions. PD for non-TLs was defined as appearance of 1 or more new lesions and/or unequivocal progression of existing non-TLs. Percentage of Participants with PD by IRC or death from any cause was reported. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 53.5 |
Lapatinib + Capecitabine | 61.3 |
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Percentage of Participants With Objective Response (OR) as Assessed by an IRC
Tumor response was assessed by an IRC according to modified RECIST. OR was defined as the percentage of participants with a complete response (CR) or partial response (PR). All measurable lesions up to a maximum of 5 per organ and 10 in total were identified as TLs and recorded at baseline. A sum of the longest diameter for all TLs was calculated as baseline SLD. For TLs, a CR was defined as the disappearance of all TLs and a PR was defined as >/= 30% decrease in the SLD of TLs, taking as reference the baseline SLD. For non-TLs, a CR was defined as the disappearance of all non-TLs and a PR was defined as the persistence of 1 or more non-TLs. Confirmation of response at a consecutive tumor assessment at least 4 weeks apart was required. Participants without a post-baseline tumor assessment were considered non-responders. The percentage of participants with CR or PR by IRC was reported. The 95% CI was computed using Blyth-Still Casella exact CI method. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 43.6 |
Lapatinib + Capecitabine | 30.8 |
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Percentage of Participants With Clinical Benefit as Assessed by an IRC
Tumor response was assessed by an IRC according to modified RECIST. Participants were considered as experienced clinical benefit if they had an OR or maintained stable disease (SD) for at least 6 months from randomization. OR: CR or PR determined on 2 consecutive tumor assessments >/=4 weeks apart. For TLs, CR: disappearance of all TLs; PR: >/=30% decrease in the SLD of TLs, taking as reference the baseline SLD; PD: >/=20% increase in the SLD, taking as reference the smallest SLD recorded since treatment started or appearance of 1 or more new lesions; and SD: neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD. For non-TLs, CR: disappearance of all non-TLs; PR/SD: persistence of 1 or more non-TLs; and PD: appearance of 1 or more new lesions and/or unequivocal progression of existing non-TLs. Participants without a post-baseline tumor assessment were considered non-responders. The 95% CI was computed using Blyth-Still Casella exact CI method. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 58.2 |
Lapatinib + Capecitabine | 44.2 |
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Percentage of Participants Who Were Alive at Year 2
2 year survival was defined as the percentage of participants alive 2 years after starting treatment. The results reported are from the final analysis. (NCT00829166)
Timeframe: Year 2
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 59.6 |
Lapatinib + Capecitabine | 52.4 |
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Percentage of Participants Who Died: Second Interim Analysis
The percentage of participants who died from any cause was reported. The results are reported from second interim analysis, which deemed to be the confirmatory. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 31 Jul 2012 (up to 3 years, 5 months)
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 30.1 |
Lapatinib + Capecitabine | 36.7 |
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Percentage of Participants Who Died: Final Analysis
The percentage of participants who died from any cause was reported. The results reported are from the final analysis. The final analysis is descriptive. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 31 Dec 2014 (up to 5 years, 11 months)
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 61.2 |
Lapatinib + Capecitabine | 67.1 |
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Overall Survival: Second Interim Analysis (Co-primary Endpoint)
OS was defined as the time from the date of randomization to the date of death from any cause. The median duration of OS was estimated using Kaplan-Meier method. The 95% CI was computed using the method of Brookmeyer and Crowley. The results are reported from second interim analysis, which deemed to be the confirmatory. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 31 Jul 2012 (up to 3 years, 5 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 30.9 |
Lapatinib + Capecitabine | 25.1 |
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Overall Survival: Final Analysis
OS was defined as the time from the date of randomization to the date of death from any cause. The median duration of OS was estimated using Kaplan-Meier method. The 95% CI was computed using the method of Brookmeyer and Crowley. The results reported are from the final analysis. The final analysis is descriptive. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 31 Dec 2014 (up to 5 years, 11 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 29.9 |
Lapatinib + Capecitabine | 25.9 |
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Duration of Objective Response (DOR) as Assessed by an IRC
Tumor response was assessed by an IRC according to modified RECIST. DOR was defined as the time from first documented OR to first documented PD or death from any cause, whichever occurred earlier. OR was defined as a CR or PR determined on 2 consecutive tumor assessments at least 4 weeks apart. For TLs, CR was defined as the disappearance of all TLs; PR was defined as >/=30% decrease in the SLD of TLs, taking as reference the baseline SLD; and PD was defined as >/=20% increase in the SLD, taking as reference the smallest SLD recorded since treatment started or the appearance of 1 or more new lesions. For non-TLs, CR was defined as the disappearance of all non-TLs; PR was defined as the persistence of 1 or more non-TLs; and PD was defined as appearance of 1 or more new lesions and/or unequivocal progression of existing non-TLs. The 95% CI was computed using the method of Brookmeyer and Crowley. (NCT00829166)
Timeframe: From the date of randomization through the data cut-off date of 14 Jan 2012 (up to 2 years, 11 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 12.6 |
Lapatinib + Capecitabine | 6.5 |
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Percentage of Participants Who Were Alive at Year 1
1 year survival was defined as the percentage of participants alive 1 year after starting treatment. The results reported are from the final analysis. (NCT00829166)
Timeframe: Year 1
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine | 85.3 |
Lapatinib + Capecitabine | 78.9 |
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Objective Response Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST)
A patient had an objective response if they had a complete response or a partial response on 2 consecutive occasions ≥ 4 weeks apart. For target lesions, a complete response was defined as the disappearance of all target lesions; a partial response was defined as at least a 30% decrease in the sum of the longest diameter of target lesions, taking as reference the baseline sum longest diameter. For non-target lesions, a complete response was defined as the disappearance of all non-target lesions; a partial response was defined as the persistence of 1 or more non-target lesions. (NCT00875979)
Timeframe: Baseline through the end of the study (up to 2 years 3 months)
Intervention | Percentage of patients (Number) |
---|
Trastuzumab Emtansine 3.0 mg/kg + Pertuzumab 420 mg | 66.7 |
Trastuzumab Emtansine 3.6 mg/kg + Pertuzumab 420 mg | 40.6 |
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Duration of Objective Response Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST)
Duration of objective response was defined as the time from initial response to disease progression (PD) or death from any cause. For target lesions, PD was defined as at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum of the longest diameter recorded since treatment started or the appearance of 1 or more new lesions. For non-target lesions, PD was defined as the appearance of 1 or more new lesions and/or unequivocal progression of existing non-target lesions. Target lesions should be selected on the basis of their size (those with the longest diameter) and their suitability for accurate repeated measurements by imaging techniques or clinically. All measurable lesions up to a maximum of 5 lesions per organ and 10 lesions in total, representative of all involved organs, should be identified as target lesions. (NCT00875979)
Timeframe: Baseline through the end of the study (up to 2 years 3 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine 3.0 mg/kg + Pertuzumab 420 mg | 8.6 |
Trastuzumab Emtansine 3.6 mg/kg + Pertuzumab 420 mg | 13.9 |
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Progression-free Survival Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors (RECIST)
Progression-free survival was defined as the time from randomization to first documented disease progression (PD) or death due to any cause within 30 days of the last treatment, whichever occurred first. For target lesions, PD was defined as at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum of the longest diameter recorded since treatment started or the appearance of 1 or more new lesions. For non-target lesions, PD was defined as the appearance of 1 or more new lesions and/or unequivocal progression of existing non-target lesions. Target lesions should be selected on the basis of their size (those with the longest diameter) and their suitability for accurate repeated measurements by imaging techniques or clinically. All measurable lesions up to a maximum of 5 lesions per organ and 10 lesions in total, representative of all involved organs, should be identified as target lesions. (NCT00875979)
Timeframe: Baseline through the end of the study (up to 2 years 3 months)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine 3.0 mg/kg + Pertuzumab 420 mg | 13.8 |
Trastuzumab Emtansine 3.6 mg/kg + Pertuzumab 420 mg | 6.6 |
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Percentage of Participants With CR or PR or Stable Disease (SD) for at Least 6 Months [Clinical Benefit Rate (CBR)] - MBC Population
CBR was defined as percentage of participants experiencing SD of at least 6 months from the start of treatment plus CR or PR according to the RECIST v1.0 criteria. For TLs: CR- disappearance of all TLs. PR- at least 30% decrease in the sum of LDs of the TLs, taking as a reference the BL sum of LDs. PD- at least 20% increase in the sum of LD of TLs, taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more lesions. SD- neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD. For NTLs: CR- disappearance of all NTLs and normalization of tumor marker levels. SD- persistence of one or more NTLs and/or maintenance of tumor marker level above the normal limits. Percentage of participants= number of participants with CR/PR/SD divided by total number of participants, and then multiplied by 100. 95% CI was determined using the Pearson-Clopper method. (NCT00934856)
Timeframe: Baseline until disease progression, recurrence or death (up to approximately 3 years)
Intervention | percentage of participants (Number) |
---|
Overall MBC Participants | 92.0 |
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Percentage of Participants With Pathological CR (pCR) - LABC Population
The pCR was defined as the absence of invasive neoplastic cells at microscopic examination of the tumor remnants and lymph nodes after surgery following primary systemic therapy. (NCT00934856)
Timeframe: Within 6 weeks of post-surgery (up to approximately 3 years)
Intervention | percentage of participants (Number) |
---|
LABC: T-DM1 + Doc (Doublet Regimen) | 60.0 |
LABC: T-DM1 + Doc + Pertuzumab (Triplet Regimen) | 60.6 |
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Percentage of Participants With Progression-Free Survival (PFS) Event - MBC Population
PFS was defined as the time interval between the date of the start of treatment and the date of first documentation of progressive disease (PD) or death from any cause, whichever occurred first. Response was based on Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.0 (v1.0). For target lesions (TLs), PD was at least a 20 percent (%) increase in the sum of longest diameter (LD) of target lesions, taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more lesions. For non-target lesions (NTLs), PD was the appearance of one or more new lesions and/or unequivocal progression of existing NTLs. Data for participants without PD or death was censored at the time of the last response assessment. Percentage of participants with PFS event was calculated as the (number of participants with PFS event [PD or death]) divided by (total number of participants), and then multiplied by 100. (NCT00934856)
Timeframe: Baseline until disease progression or death (up to approximately 3 years)
Intervention | percentage of participants (Number) |
---|
Overall MBC Participants | 60.0 |
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Volume of Distribution at Steady State (Vss) of Serum Trastuzumab Emtansine
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | mL/kg (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 33.2 | 28.8 |
,MBC: T-DM1 2.4 mg/kg | 22.1 | 17.7 |
,MBC: T-DM1 3.6 mg/kg | 33.2 | 31.4 |
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Percentage of Participants With Treatment Failure - MBC Population
Treatment failure was defined as the discontinuation of treatment for any reason, including the following qualifying events: PD, death from any cause, withdrawal from study treatment, or initiation of nonprotocol anti-cancer therapy. Percentage of participants with treatment failure was calculated as the (number of participants with treatment failure) divided by (total number of participants), and then multiplied by 100. (NCT00934856)
Timeframe: Baseline until end of treatment (up to 39.8 months)
Intervention | percentage of participants (Number) |
---|
Overall MBC Participants | 64.0 |
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PFS - MBC Population
PFS was defined as the time interval between the date of the start of treatment and the date of first documentation of PD or death from any cause, whichever occurred first. Response was based on RECIST v1.0. For TLs, PD was at least a 20 % increase in the sum of LD of TLs, taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more lesions. For NTLs, PD was the appearance of one or more new lesions and/or unequivocal progression of existing NTLs. Median PFS time was calculated using Kaplan-Meier estimates. Data for participants without PD or death was censored at the time of the last response assessment. (NCT00934856)
Timeframe: Baseline until disease progression or death (up to approximately 3 years)
Intervention | months (Median) |
---|
Overall MBC Participants | 13.8 |
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Time to Treatment Failure (TTF) - MBC Population
TTF was defined as the time interval between the date of start of treatment and the date of PD, death from any cause, withdrawal from study treatment, or initiation of non-protocol anti-cancer therapy, whichever occurred first. Participants without an event at the time of the analysis were censored at the date of the last follow-up assessment. Median TTF was estimated using the Kaplan-Meier method. (NCT00934856)
Timeframe: Baseline until end of treatment (up to 39.8 months)
Intervention | months (Median) |
---|
Overall MBC Participants | 13.8 |
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Apparent Terminal Half-Life (t1/2) of Serum Trastuzumab Emtansine
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | days (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 3.46 | 3.62 |
,MBC: T-DM1 2.4 mg/kg | 2.79 | 3.14 |
,MBC: T-DM1 3.6 mg/kg | 3.45 | 3.85 |
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Area Under the Concentration-Time Curve From Time 0 to Infinity (AUCinf) of Serum Trastuzumab Emtansine
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | day*mcg/mL (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 442 | 488 |
,MBC: T-DM1 2.4 mg/kg | 396 | 471 |
,MBC: T-DM1 3.6 mg/kg | 447 | 556 |
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AUCinf of Plasma DM1
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | day*ng/mL (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 9.38 | 18.5 |
,MBC: T-DM1 2.4 mg/kg | 5.72 | 17.8 |
,MBC: T-DM1 3.6 mg/kg | 5.01 | 20 |
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AUCinf of Plasma Docetaxel
Docetaxel infusion duration = 1 hr (as per SmPC) (NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 0.5, 1, 2, 4, 8, 23 hrs post EOI of docetaxel on Day 1. Cycle 2: pre-dose (Hr 0), 0.5 hr and 59 min after start of infusion, 0.25, 0.5, 1, 2, 4, 8, 23 hrs post EOI of docetaxel on Day 1 (1 cycle = 21 days)
Intervention | hr*ng/mL (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: Docetaxel 100 mg/m^2 | 4020 | 3840 |
,LABC: Docetaxel 60 mg/m^2 | 1540 | 3260 |
,LABC: Docetaxel 75 mg/m^2 | 2140 | 2420 |
,MBC: Docetaxel 60 mg/m^2 | 1560 | 1710 |
,MBC: Docetaxel 75 mg/m^2 | 1050 | 1700 |
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AUCinf of Total Serum Trastuzumab
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | day*mcg/mL (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 1210 | 1570 |
,MBC: T-DM1 2.4 mg/kg | 785 | 809 |
,MBC: T-DM1 3.6 mg/kg | 707 | 1040 |
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CL of Plasma Docetaxel
Docetaxel infusion duration = 1 hr (as per SmPC) (NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 0.5, 1, 2, 4, 8, 23 hrs post EOI of docetaxel on Day 1. Cycle 2: pre-dose (Hr 0), 0.5 hr and 59 min after start of infusion, 0.25, 0.5, 1, 2, 4, 8, 23 hrs post EOI of docetaxel on Day 1 (1 cycle = 21 days)
Intervention | liters/hour/square meter (L/hr/m^2) (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: Docetaxel 100 mg/m^2 | 30.5 | 27.9 |
,LABC: Docetaxel 60 mg/m^2 | 42.8 | 32.6 |
,LABC: Docetaxel 75 mg/m^2 | 39.5 | 33.6 |
,MBC: Docetaxel 60 mg/m^2 | 58.3 | 51.2 |
,MBC: Docetaxel 75 mg/m^2 | 82.2 | 59 |
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CL of Total Serum Trastuzumab
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | mL/day/kg (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 4.22 | 3.38 |
,MBC: T-DM1 2.4 mg/kg | 6.78 | 3.32 |
,MBC: T-DM1 3.6 mg/kg | 5.45 | 3.71 |
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Clearance (CL) of Serum Trastuzumab Emtansine
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | milliliters/day/kilogram (mL/day/kg) (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 8.48 | 7.68 |
,MBC: T-DM1 2.4 mg/kg | 8.94 | 5.21 |
,MBC: T-DM1 3.6 mg/kg | 8.87 | 7.16 |
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Cmax of Plasma N2'-Deacetyl-N2'-(3-mercapto-1-oxopropyl)-Maytansine (DM1)
DM1 is the metabolite of trastuzumab emtansine. (NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | nanograms per milliliter (ng/mL) (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 4.51 | 4.65 |
,MBC: T-DM1 2.4 mg/kg | 3.55 | 3.34 |
,MBC: T-DM1 3.6 mg/kg | 3.42 | 3.9 |
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Cmax of Total Serum Trastuzumab
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | mcg/mL (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 120 | 113 |
,MBC: T-DM1 2.4 mg/kg | 88.7 | 85.8 |
,MBC: T-DM1 3.6 mg/kg | 89.2 | 97.7 |
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Maximum Observed Concentration (Cmax) of Serum Trastuzumab Emtansine
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hour [Hr] 0), 0.25, 4 hrs post end of infusion (EOI) of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | micrograms per milliliter (mcg/mL) (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 85.7 | 80.2 |
,MBC: T-DM1 2.4 mg/kg | 78.6 | 78.7 |
,MBC: T-DM1 3.6 mg/kg | 76.2 | 93.7 |
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Number of Participants With Anti-Therapeutic Antibody (ATA) Response to Trastuzumab - MBC and LABC Population
Number of participants with ATA response was reported. Data for this outcome measure was planned to be reported for overall MBC and LABC participants and not by individual treatment arms. (NCT00934856)
Timeframe: Baseline (Day 1 of Cycle 1), Post baseline (at first follow-up visit [28 days after last dose of study drug][up to approximately 145 weeks])
Intervention | participants (Number) |
---|
| Baseline | Post-baseline |
---|
Overall MBC and LABC Participants | 3 | 3 |
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Percentage of Participants With Adverse Events (AEs) or Serious AEs (SAEs) - MBC and LABC Population
An AE is any new untoward medical occurrence or worsening of a pre-existing medical condition which does not necessarily have a causal relationship with this treatment. SAE is any untoward medical occurrence that at any dose results in death, is life-threatening, requires in-patient hospitalization or causes prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, results in development of drug dependency or drug abuse, is an important medical event. (NCT00934856)
Timeframe: Baseline up to 28 days after last dose for MBC participants and for LABC participants who could not undergo surgery, and up to 6 weeks post-surgery for LABC participants who underwent surgery (maximum up to approximately 3 years)
Intervention | percentage of participants (Number) |
---|
| AEs | SAEs |
---|
LABC: T-DM1 + Doc (Doublet Regimen) | 100 | 22.5 |
,LABC: T-DM1 + Doc + Pertuzumab (Triplet Regimen) | 100 | 27.3 |
,MBC: T-DM1 2.4 mg/kg + Doc 60 mg/m^2 (Over 2 Days) | 100 | 33.3 |
,MBC: T-DM1 2.4 mg/kg + Doc 60 mg/m^2 (Same Day) | 100 | 66.7 |
,MBC: T-DM1 2.4 mg/kg + Doc 75 mg/m^2 (Over 2 Days) | 100 | 33.3 |
,MBC: T-DM1 3.6 mg/kg + Doc 60 mg/m^2 (Same Day) | 100 | 40.0 |
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Cmax of Plasma Docetaxel
Docetaxel infusion duration = 1 hr (as per summary of product characteristics [SmPC]) (NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 0.5, 1, 2, 4, 8, 23 hrs post EOI of docetaxel on Day 1. Cycle 2: pre-dose (Hr 0), 0.5 hr and 59 min after start of infusion, 0.25, 0.5, 1, 2, 4, 8, 23 hrs post EOI of docetaxel on Day 1 (1 cycle = 21 days)
Intervention | ng/mL (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: Docetaxel 100 mg/m^2 | 2950 | 2790 |
,LABC: Docetaxel 60 mg/m^2 | 1470 | 1590 |
,LABC: Docetaxel 75 mg/m^2 | 1710 | 1960 |
,MBC: Docetaxel 60 mg/m^2 | 1300 | 1320 |
,MBC: Docetaxel 75 mg/m^2 | 500 | 791 |
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t1/2 of Plasma DM1
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | days (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 1.87 | 3.32 |
,MBC: T-DM1 2.4 mg/kg | 1.12 | 3.75 |
,MBC: T-DM1 3.6 mg/kg | 1.2 | 2.91 |
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t1/2 of Plasma Docetaxel
Docetaxel infusion duration = 1 hr (as per SmPC) (NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 0.5, 1, 2, 4, 8, 23 hrs post EOI of docetaxel on Day 1. Cycle 2: pre-dose (Hr 0), 0.5 hr and 59 min after start of infusion, 0.25, 0.5, 1, 2, 4, 8, 23 hrs post EOI of docetaxel on Day 1 (1 cycle = 21 days)
Intervention | hours (hr) (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: Docetaxel 100 mg/m^2 | 8.76 | 7.24 |
,LABC: Docetaxel 60 mg/m^2 | 4.25 | 5.9 |
,LABC: Docetaxel 75 mg/m^2 | 8.29 | 6.69 |
,MBC: Docetaxel 60 mg/m^2 | 5.17 | 7.88 |
,MBC: Docetaxel 75 mg/m^2 | 6.83 | 7.7 |
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t1/2 of Total Serum Trastuzumab
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | days (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 8.12 | 9.91 |
,MBC: T-DM1 2.4 mg/kg | 6.44 | 6.67 |
,MBC: T-DM1 3.6 mg/kg | 6.38 | 7.83 |
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Duration of Response - MBC Population
Duration of response was calculated for participants with CR or PR based on the RECIST v1.0 criteria. Duration of response was defined as the time interval between the date the CR or PR was first recorded and the date on which PD was first noted or date of death, whichever occurred first. Participants with no documented PD after CR or PR were censored at the last date at which they were known to have had the CR or PR, respectively. Median duration of response was estimated using the Kaplan-Meier method. (NCT00934856)
Timeframe: Baseline until disease progression, recurrence or death (up to approximately 3 years)
Intervention | months (Median) |
---|
Overall MBC Participants | 12.4 |
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Vss of Plasma Docetaxel
Docetaxel infusion duration = 1 hr (as per SmPC) (NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 0.5, 1, 2, 4, 8, 23 hrs post EOI of docetaxel on Day 1. Cycle 2: pre-dose (Hr 0), 0.5 hr and 59 min after start of infusion, 0.25, 0.5, 1, 2, 4, 8, 23 hrs post EOI of docetaxel on Day 1 (1 cycle = 21 days)
Intervention | liters per square meter (L/m^2) (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: Docetaxel 100 mg/m^2 | 116 | 84.8 |
,LABC: Docetaxel 60 mg/m^2 | 75 | 93.2 |
,LABC: Docetaxel 75 mg/m^2 | 126 | 79 |
,MBC: Docetaxel 60 mg/m^2 | 203 | 253 |
,MBC: Docetaxel 75 mg/m^2 | 530 | 380 |
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Number of Participants With Dose Limiting Toxicity (DLT) - MBC and LABC Feasibility Population
DLTs included (as per National Cancer Institute Common Terminology Criteria for Adverse Events [NCI CTCAE] grading): Grade 4 thrombocytopenia, thrombocytopenia of any grade with concurrent hemorrhage or requiring blood platelet transfusion, or thrombocytopenia not recovered by Day 21 to at least 100,000/microliter (mcL); Grade 4 neutropenia lasting for more than 7 days; Febrile neutropenia; Grade greater than or equal to (>/=) 3 neurotoxicity in the form of peripheral neuropathy or peripheral neurotoxicity not improving to baseline or Grade less than or equal to (=) 1 by Day 21; Any non-hematological toxicity of Grade >/= 3 except for alopecia, fever, and chills, not improving to baseline or Grade =1 by Day 21, despite adequate toxicity management; Any subjective intolerable toxicity felt by the investigator to be related to either study treatment; Any other treatment-related toxicity prohibiting the start of the Cycle 2 on Day 22; Fulminant skin rash. (NCT00934856)
Timeframe: Cycle 1 (up to 21 days)
Intervention | participants (Number) |
---|
MBC: T-DM1 2.4 mg/kg + Doc 75 mg/m^2 (Over 2 Days) | 2 |
MBC: T-DM1 2.4 mg/kg + Doc 60 mg/m^2 (Over 2 Days) | 1 |
MBC: T-DM1 2.4 mg/kg + Doc 60 mg/m^2 (Same Day) | 0 |
MBC: T-DM1 3.6 mg/kg + Doc 60 mg/m^2 (Same Day) | 1 |
LABC: T-DM1 + Doc (Doublet Regimen) | 2 |
LABC: T-DM1 + Doc + Pertuzumab (Triplet Regimen) | 2 |
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Vss of Total Serum Trastuzumab
(NCT00934856)
Timeframe: Cycle 1: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 2; on Days 3 and 8. Cycle 2: pre-dose (Hr 0), 0.25, 4 hrs post EOI of T-DM1 on Day 1; on Day 8 (1 cycle = 21 days) (T-DM1 infusion duration = 1.5 hrs)
Intervention | mL/kg (Mean) |
---|
| Cycle 1 | Cycle 2 |
---|
LABC: T-DM1 3.6 mg/kg | 36.5 | 35.2 |
,MBC: T-DM1 2.4 mg/kg | 27 | 24.6 |
,MBC: T-DM1 3.6 mg/kg | 41.3 | 36.4 |
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Percentage of Participants With a Best Overall Response (BOR) of Complete Response (CR) or Partial Response (PR) - MBC Population
BOR was defined as CR or PR recorded from baseline until disease progression/recurrence according to RECIST v1.0 criteria. For TLs, CR was defined as the disappearance of all TLs, and PR was defined as at least a 30% decrease in the sum of LDs of the TLs, taking as a reference the baseline (BL) sum of LDs. For NTLs, CR was defined as the disappearance of all NTLs and normalization of tumor marker levels. Percentage of participants with BOR rate was calculated as the (number of participants with CR or PR) divided by (total number of participants), and then multiplied by 100. The 95% confidence interval (Cl) was determined using the Pearson-Clopper method. (NCT00934856)
Timeframe: Baseline until disease progression or recurrence (up to approximately 3 years)
Intervention | percentage of participants (Number) |
---|
Overall MBC Participants | 80.0 |
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Percentage of Participants With a BOR of CR or PR - LABC Population
BOR was defined as CR or PR recorded from baseline until disease progression/recurrence according to RECIST v1.0 criteria. For TLs, CR was defined as the disappearance of all TLs, and PR was defined as at least a 30% decrease in the sum of LDs of the TLs, taking as a reference the baseline (BL) sum of LDs. For NTLs, CR was defined as the disappearance of all NTLs and normalization of tumor marker levels. Percentage of participants with BOR rate was calculated as the (number of participants with CR or PR) divided by (total number of participants), and then multiplied by 100. The 95% Cl was determined using the Pearson-Clopper method. (NCT00934856)
Timeframe: Baseline until disease progression, recurrence or death (up to approximately 3 years)
Intervention | percentage of participants (Number) |
---|
LABC: T-DM1 + Doc (Doublet Regimen) | 70.0 |
LABC: T-DM1 + Doc + Pertuzumab (Triplet Regimen) | 51.5 |
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Duration of Objective Response Based on Investigator Assessment During the Single-agent Trastuzumab Emtansine Treatment Period
"In patients with an objective response during the single-agent trastuzumab emtansine treatment period, duration of response was defined as the time from the first documented objective response to the time of first documented disease progression or death, whichever occurred first. Progressive disease was defined as either at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study with an absolute increase of at least 5 mm, or the appearance of one or more new lesions, or the unequivocal progression of existing nontarget lesions.~If a patient did not die or experience disease progression before the end of the study, duration of response was censored at the day of the last tumor assessment when the patient was known to be progression free." (NCT00943670)
Timeframe: Time from the first documented objective response to the time of first documented disease progression or death, up to a maximum time period of one year.
Intervention | months (Median) |
---|
T-DM1 | 9.3 |
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Clearance T-DM1 and Total Trastuzumab
(NCT00943670)
Timeframe: Blood samples were collected prior to T-DM1 dosing, 15 and 60 minutes after the end of infusion, and anytime on Days 8 and 15 in Cycles 1 and 3, and pre-dose in Cycle 4.
Intervention | mL/day/kg (Mean) |
---|
| Cycle 1: T-DM1 [N=51] | Cycle 1: Total trastuzumab [N=51] | Cycle 3: T-Dm1 [N=47] | Cycle 3: Total trastuzumab [N=47] |
---|
Single-Agent T-DM1 Treatment | 9.17 | 4.21 | 7.91 | 3.12 |
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Maximum Observed Serum Concentration of T-DM1 and Total Trastuzumab
Serum samples were quantitated for T-DM1 (DM1 conjugated to trastuzumab) levels in a validated assay using an indirect sandwich enzyme-linked immunosorbent assay (ELISA). The minimum quantifiable concentration in human serum was 40 ng/mL. Serum samples were assayed for total trastuzumab (conjugated and unconjugated T-DM1) in a validated assay using an indirect sandwich ELISA method; the minimum quantifiable concentration in human serum was 40 ng/mL. (NCT00943670)
Timeframe: Blood samples were collected prior to dosing, 15 and 60 minutes after the end of infusion, and anytime on Days 8 and 15 in Cycles 1 and 3, and pre-dose in Cycle 4.
Intervention | μg/mL (Mean) |
---|
| Cycle 1: T-DM1 [N=51] | Cycle 1: Total trastuzumab [N=51] | Cycle 3: T-Dm1 [N=47] | Cycle 3: Total trastuzumab [N=47] |
---|
Single-Agent T-DM1 Treatment | 75.6 | 95.9 | 80.7 | 98.6 |
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Number of Participants With Adverse Events (AEs)
"An serious AE is any AE that is fatal, life threatening, requires or prolongs inpatient hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect in a neonate/infant born to a mother exposed to the investigational product(s), or is considered a significant medical event by the investigator (e.g., may jeopardize the patient or may require medical/surgical intervention to prevent one of the outcomes listed above).~The severity of each AE was graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v3.0, or as follows: Grade 1 = Mild; Grade 2 = Moderate; Grade 3 = Severe; Grade 4 = Very severe; Grade 5 = Death related to AE." (NCT00943670)
Timeframe: From first dose until 30 days after last dose (up to 1 year).
Intervention | participants (Number) |
---|
| Any adverse event | Grade ≥ 3 adverse events | Serious adverse events | Adverse events leading to treatment discontinuatio | Deaths |
---|
T-DM1 | 51 | 17 | 4 | 2 | 0 |
,T-DM1 + Pertuzumab | 18 | 12 | 5 | 5 | 0 |
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Number of Participants With Anti-therapeutic Antibodies (ATAs) to Trastuzumab Emtansine
The number of participants with anti-T-DM1 antibodies was assessed using a validated bridging antibody enzyme-linked immunosorbent assay (ELISA). (NCT00943670)
Timeframe: Blood samples were collected prior to T-DM1 dosing, 15 and 60 minutes after the end of infusion, and anytime on Days 8 and 15 in Cycles 1 and 3, and pre-dose in Cycle 4.
Intervention | participants (Number) |
---|
| Pre-dose (Baseline) | Post-dose |
---|
Single-Agent T-DM1 Treatment | 2 | 0 |
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Number of Participants With Decreased Ejection Fraction
"Left ventricular ejection fraction (LVEF) was assessed on the basis of local assessments of echocardiogram or multigated acquisition scan (MUGA) data. A decrease in LVEF is defined as a decrease from Baseline of greater than or equal to 15%.~Grade 3 LVEF is an ejection fraction between 20 and 40%." (NCT00943670)
Timeframe: Assessed at Baseline and after every 3 cycles, up to 1 year.
Intervention | participants (Number) |
---|
| Grade 3 | Overall |
---|
T-DM1 | 1 | 1 |
,T-DM1 + Pertuzumab | 0 | 1 |
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Percentage of Participants With New Abnormal T Waves
The incidence of abnormal T-wave changes from baseline was determined based on centrally read electrocardiogram (ECG) tracings comparing each of the three triplicate readings from the post baseline ECG time points to the baseline ECG reading. At each time point, if at least one of the three triplicate readings was abnormal, the participant was counted as abnormal for that ECG timepoint as follows: an inverted T, flat T, or biphasic T compared with baseline was considered an abnormal significant change from baseline. Additionally, nonspecific T-wave changes from baseline were considered as abnormal nonsignificant changes from baseline. T-wave changes from baseline due to ventricular conduction or left ventricular hypertrophy strain were considered not evaluable. C=Cycle; D=Day. (NCT00943670)
Timeframe: Cycle 1 Day 1, pre-dose (Baseline); Cycle 1 Day 1, 15 and 60 minutes post-dose; Cycle 1 Day 8; and Cycle 3 Day 1, 15 minutes pre-dose and 15 and 60 minutes post-dose.
Intervention | percentage of participants (Number) |
---|
| Significant: C1D1, 15 minutes post-dose [N=44] | Significant: C1D1, 60 minutes post-dose [N=45] | Significant: C1D8 [N=43] | Significant: C3D1, 15 minutes pre-dose [N=35] | Significant: C3D1, 15 minutes post-dose [N=36] | Significant: C3D1, 60 minutes post-dose [N=37] | Non-Significant: C1D1, 15 minutes post-dose [N=44] | Non-Significant: C1D1, 60 minutes post-dose [N=45] | Non-Significant: C1D8 [N=43] | Non-Significant: C3D1, 15 minutes pre-dose [N=35] | Non-Significant: C3D1, 15 minutes post-dose [N=36] | Non-Significant: C3D1, 60 minutes post-dose [N=37] |
---|
T-DM1 | 0 | 0 | 2.3 | 0 | 0 | 0 | 13.6 | 11.1 | 20.9 | 17.1 | 13.9 | 27.0 |
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Percentage of Participants With New Abnormal U Waves
The incidence of abnormal U-wave changes from baseline was determined based on centrally read electrocardiogram (ECG) tracings comparing each of the three triplicate readings from the post baseline ECG time points to the baseline ECG reading. At each time point, if at least one of the three triplicate readings was abnormal, the participant was counted as abnormal for that ECG timepoint as follows: a large U wave, inverted U wave, or T-U fusion compared with baseline was considered an abnormal significant change from baseline. (NCT00943670)
Timeframe: Cycle 1 Day 1, pre-dose (Baseline); Cycle 1 Day 1, 15 and 60 minutes post-dose; Cycle 1 Day 8; and Cycle 3 Day 1, 15 minutes pre-dose and 15 and 60 minutes post-dose.
Intervention | percentage of participants (Number) |
---|
| Cycle 1, Day 1, 15 minutes post-dose [N=44] | Cycle 1, Day 1, 60 minutes post-dose [N=45] | Cycle 1, Day 8 [N=43] | Cycle 3, Day 1, 15 minutes pre-dose [N=35] | Cycle 3, Day 1, 15 minutes post-dose [N=36] | Cycle 3, Day 1, 60 minutes post-dose [N=37] |
---|
T-DM1 | 0 | 0 | 0 | 0 | 0 | 0 |
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Percentage of Participants Within Each Absolute QTc Interval Category
The corrected QT interval was calculated using Fridericia's correction (QTcF) and using Bazett's correction (QTcB) from electrocardiogram (ECG) data. Each participant had triplicate QTc intervals measured at each timepoint and the average was calculated for each patient at each timepoint. QTc interval categories are based off International Conference on Harmonisation (ICH) Tripartite Guideline E14. (NCT00943670)
Timeframe: Cycle 1 Day 1, 15 and 60 minutes post-dose; Cycle 1 Day 8; and Cycle 3 Day 1, 15 minutes pre-dose and 15 and 60 minutes post-dose.
Intervention | percentage of participants (Number) |
---|
| QTcF: Cycle 1, Day 1, 15 minutes post-dose [N=44] | QTcF: Cycle 1, Day 1, 60 minutes post-dose [N=45] | QTcF: Cycle 1, Day 8 [N=43] | QTcF: Cycle 3, Day 1, 15 minutes pre-dose [N=35] | QTcF: Cycle 3, Day 1, 15 minutes post-dose [N=37] | QTcF: Cycle 3, Day 1, 60 minutes post-dose [N=37] | QTcB: Cycle 1, Day 1, 15 minutes post-dose [N=44] | QTcB: Cycle 1, Day 1, 60 minutes post-dose [N=45] | QTcB: Cycle 1, Day 8 [N=43] | QTcB: Cycle 3, Day 1, 15 minutes pre-dose [N=35] | QTcB: Cycle 3, Day 1, 15 minutes post-dose [N=37] | QTcB: Cycle 3, Day 1, 60 minutes post-dose [N=37] |
---|
Average QTc Interval > 450 to ≤ 480 ms | 0 | 0 | 0 | 2.9 | 5.4 | 2.7 | 20.5 | 26.7 | 20.9 | 17.1 | 29.7 | 29.7 |
,Average QTc Interval > 480 to ≤ 500 ms | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
,Average QTc Interval > 500 ms | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
,Average QTc Interval ≤ 450 ms | 100 | 100 | 100 | 97.1 | 94.6 | 97.3 | 79.5 | 73.3 | 79.1 | 82.9 | 70.3 | 70.3 |
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Percentage of Participants Within Each Baseline-adjusted QTc Interval Category
"The corrected QT interval was calculated using Fridericia's correction (QTcF) and using Bazett's correction (QTcB) from electrocardiogram (ECG) data. Each participant had triplicate QTc intervals measured at each timepoint and the average was calculated for each patient at each timepoint. For each timepoint, a participant's corresponding baseline QTc interval was subtracted from the average QTc intervals to create a baseline-adjusted average QTc interval.~QTc interval categories are based off International Conference on Harmonisation (ICH) Tripartite Guideline E14." (NCT00943670)
Timeframe: Cycle 1 Day 1, pre-dose (Baseline); Cycle 1 Day 1, 15 and 60 minutes post-dose; Cycle 1 Day 8; and Cycle 3 Day 1, 15 minutes pre-dose and 15 and 60 minutes post-dose.
Intervention | percentage of participants (Number) |
---|
| QTcF: Cycle 1, Day 1, 15 minutes post-dose [N=44] | QTcF: Cycle 1, Day 1, 60 minutes post-dose [N=45] | QTcF: Cycle 1, Day 8 [N=43] | QTcF: Cycle 3, Day 1, 15 minutes pre-dose [N=35] | QTcF: Cycle 3, Day 1, 15 minutes post-dose [N=37] | QTcF: Cycle 3, Day 1, 60 minutes post-dose [N=37] | QTcB: Cycle 1, Day 1, 15 minutes post-dose [N=44] | QTcB: Cycle 1, Day 1, 60 minutes post-dose [N=45] | QTcB: Cycle 1, Day 8 [N=43] | QTcB: Cycle 3, Day 1, 15 minutes pre-dose [N=35] | QTcB: Cycle 3, Day 1, 15 minutes post-dose [N=37] | QTcB: Cycle 3, Day 1, 60 minutes post-dose [N=37] |
---|
Baseline-adjusted QTc Interval > 30 to ≤ 60 ms | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 5.4 | 2.7 |
,Baseline-adjusted QTc Interval > 60 ms | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
,Baseline-adjusted QTc Interval ≤ 30 ms | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 94.3 | 94.6 | 97.3 |
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Terminal Half-life for T-DM1 and Total Trastuzumab
(NCT00943670)
Timeframe: Blood samples were collected prior to T-DM1 dosing, 15 and 60 minutes after the end of infusion, and anytime on Days 8 and 15 in Cycles 1 and 3, and pre-dose in Cycle 4.
Intervention | days (Mean) |
---|
| Cycle 1: T-DM1 [N=51] | Cycle 1: Total trastuzumab [N=51] | Cycle 3: T-Dm1 [N=47] | Cycle 3: Total trastuzumab [N=47] |
---|
Single-Agent T-DM1 Treatment | 4.02 | 10.3 | 4.46 | 12.0 |
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Volume of Distribution at Steady State for T-DM1 and Total Trastuzumab
(NCT00943670)
Timeframe: Blood samples were collected prior to T-DM1 dosing, 15 and 60 minutes after the end of infusion, and anytime on Days 8 and 15 in Cycles 1 and 3, and pre-dose in Cycle 4.
Intervention | mL/kg (Mean) |
---|
| Cycle 1: T-DM1 [N=51] | Cycle 1: Total trastuzumab [N=51] | Cycle 3: T-Dm1 [N=47] | Cycle 3: Total trastuzumab [N=47] |
---|
Single-Agent T-DM1 Treatment | 41.2 | 41.9 | 43.6 | 43.7 |
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Percentage of Participants With an Objective Response During the Single-agent Trastuzumab Emtansine Treatment Period
"Objective response was defined as a complete response (CR) or partial response (PR) determined on two consecutive assessments conducted by the investigator ≥ 4 weeks apart. Responses were assessed by physical examination and imaged-based evaluation using a modified version of the Response Evaluation Criteria in Solid Tumors (RECIST) version 1.0:~CR-the disappearance of all target lesions and the disappearance of all nontarget lesions and normalization of tumor marker level and no new lesions.~PR-either the disappearance of all target lesions with persistence of one or more nontarget lesion(s) and/or the maintenance of tumor marker level above the normal limits, or, at least a 30% decrease in the sum of the longest diameter of target lesions, taking as reference the baseline sum longest diameter with no new lesions or unequivocal progression of existing nontarget lesions." (NCT00943670)
Timeframe: Tumor assessments were performed after every three cycles until study termination or progressive disease (up to a maximum of one year).
Intervention | percentage of participants (Number) |
---|
T-DM1 | 25.5 |
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Percentage of Participants With Clinical Benefit During the Single-agent Trastuzumab Emtansine Treatment Period
"Participants were considered to have experienced clinical benefit if they had an objective response or maintained stable disease for at least 6 months from start of study treatment. Objective response was defined as a complete or partial response determined on two consecutive tumor assessments at least 4 weeks apart based on a modified version of RECIST.~Stable disease was defined as neither sufficient shrinkage to qualify for partial response nor sufficient increase to qualify for progressive disease, taking as reference the smallest sum longest diameter since the treatment started and no new lesions or unequivocal progression of existing nontarget lesions." (NCT00943670)
Timeframe: Tumor assessments were performed after every three cycles until study termination or progressive disease (up to a maximum of one year).
Intervention | percentage of participants (Number) |
---|
T-DM1 | 39.2 |
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Progression-free Survival During the Single-agent Trastuzumab Emtansine Treatment Period
Progression-free survival (PFS) was defined as the time from the first day of study treatment (Day 1) to first documented disease progression or death, whichever occurred first. If a patient did not experience disease progression or die, PFS was censored at the day of the last tumor assessment that a patient was known to be progression free. (NCT00943670)
Timeframe: From the first day of study treatment to the first documented disease progression or death, up to a maximum time period of one year.
Intervention | months (Median) |
---|
T-DM1 | 4.3 |
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Area Under the Concentration-time Curve From Time 0 Extrapolated to Infinity for T-DM1 and Total Trastuzumab
Area under the serum concentration-time curve from Time zero extrapolated to infinity (AUCinf) for T-DM1 (conjugated trastuzumab) and total trastuzumab (conjugated and unconjugated T-DM1) at Cycle 1. (NCT00943670)
Timeframe: Blood samples were collected prior to T-DM1 dosing, 15 and 60 minutes after the end of infusion, and anytime on Days 8 and 15 in Cycle 1.
Intervention | μg * day/mL (Mean) |
---|
| T-DM1 | Total trastuzumab |
---|
Single-Agent T-DM1 Treatment | 431 | 1420 |
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Area Under the Concentration-time Curve From Time 0 to Time of Last Measurable Concentration for T-DM1 and Total Trastuzumab
Area under the serum concentration-time curve from Time zero to time of last measurable concentration (AUClast) for T-DM1 (conjugated trastuzumab) and Total Trastuzumab (conjugated and unconjugated T-DM1) at Cycle 1 and Cycle 3. (NCT00943670)
Timeframe: Blood samples were collected prior to T-DM1 dosing, 15 and 60 minutes after the end of infusion, and anytime on Days 8 and 15 in Cycles 1 and 3, and pre-dose in Cycle 4.
Intervention | μg * day/mL (Mean) |
---|
| Cycle 1: T-DM1 [N=51] | Cycle 1: Total trastuzumab [N=51] | Cycle 3: T-Dm1 [N=47] | Cycle 3: Total trastuzumab [N=47] |
---|
Single-Agent T-DM1 Treatment | 418 | 929 | 475 | 958 |
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Change From Baseline in Heart Rate
(NCT00943670)
Timeframe: Cycle 1 Day 1, pre-dose (Baseline); Cycle 1 Day 1, 15 and 60 minutes post-dose; Cycle 1 Day 8; and Cycle 3 Day 1, 15 minutes pre-dose and 15 and 60 minutes post-dose.
Intervention | beats per minute (Mean) |
---|
| Cycle 1 Day 1, 15 minutes post-dose [N=44] | Cycle 1 Day 1, 60 minutes post-dose [N=45] | Cycle 1 Day 8 [N=43] | Cycle 3 Day 1, 15 minutes pre-dose [N=35] | Cycle 3 Day 1, 15 minutes post-dose [N=37] | Cycle 3 Day 1, 60 minutes post-dose [N=37] |
---|
T-DM1 | 2.9 | 4.4 | 5.4 | 4.1 | 0.8 | 2.4 |
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Change From Baseline in Mean Duration of the QTc Interval
The QT interval is a measure of time between the start of the Q wave and the end of the T wave in the heart's electrical cycle. The corrected QT interval was calculated using Fridericia's correction (QTcF) from electrocardiogram (ECG) data. Each participant had triplicate QTcF intervals measured at each timepoint and the average was calculated for each patient at each timepoint. For each timepoint, a participant's corresponding baseline QTcF interval was subtracted from the average QTcF intervals to create a baseline-adjusted average QTcF interval. (NCT00943670)
Timeframe: Cycle 1 Day 1, pre-dose (Baseline); Cycle 1 Day 1, 15 and 60 minutes post-dose; Cycle 1 Day 8; and Cycle 3 Day 1, 15 minutes pre-dose and 15 and 60 minutes post-dose.
Intervention | milliseconds (Mean) |
---|
| Cycle 1, Day 1, 15 minutes post-dose [N=44] | Cycle 1, Day 1, 60 minutes post-dose [N=45] | Cycle 1, Day 8 [N=43] | Cycle 3, Day 1, 15 minutes pre-dose [N=35] | Cycle 3, Day 1, 15 minutes post-dose [N=37] | Cycle 3, Day 1, 60 minutes post-dose [N=37] |
---|
T-DM1 | 1.2 | -1.0 | -4.0 | -0.1 | 4.7 | 4.7 |
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Change From Baseline in Mean Duration of the QTc Interval Using Bazett's Correction
The corrected QT interval was calculated using Bazett's correction (QTcB) from electrocardiogram (ECG) data. Each participant had triplicate QTcB intervals measured at each timepoint and the average was calculated for each patient at each timepoint. For each timepoint, a participant's corresponding baseline QTcB interval was subtracted from the average QTcB intervals to create a baseline-adjusted average QTcB interval. (NCT00943670)
Timeframe: Cycle 1 Day 1, pre-dose (Baseline); Cycle 1 Day 1, 15 and 60 minutes post-dose; Cycle 1 Day 8; and Cycle 3 Day 1, 15 minutes pre-dose and 15 and 60 minutes post-dose.
Intervention | milliseconds (Mean) |
---|
| Cycle 1, Day 1, 15 minutes post-dose [N=44] | Cycle 1, Day 1, 60 minutes post-dose [N=45] | Cycle 1, Day 8 [N=43] | Cycle 3, Day 1, 15 minutes pre-dose [N=35] | Cycle 3, Day 1, 15 minutes post-dose [N=37] | Cycle 3, Day 1, 60 minutes post-dose [N=37] |
---|
T-DM1 | 3.6 | 2.6 | 0.7 | 3.7 | 6.0 | 7.3 |
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Change From Baseline in PR Interval
The PR interval is the time in seconds from the beginning of the P wave to the beginning of the QRS complex, and was calculated from electrocardiogram (ECG) data. Each participant had triplicate PR intervals measured at each timepoint and the average was calculated for each patient at each timepoint. For each timepoint, a participant's corresponding baseline PR interval was subtracted from the average PR intervals to create a baseline-adjusted average PR interval. (NCT00943670)
Timeframe: Cycle 1 Day 1, pre-dose (Baseline); Cycle 1 Day 1, 15 and 60 minutes post-dose; Cycle 1 Day 8; and Cycle 3 Day 1, 15 minutes pre-dose and 15 and 60 minutes post-dose.
Intervention | milliseconds (Mean) |
---|
| Cycle 1 Day 1, 15 minutes post-dose [N=44] | Cycle 1 Day 1, 60 minutes post-dose [N=45] | Cycle 1 Day 8 [N=43] | Cycle 3 Day 1, 15 minutes pre-dose [N=35] | Cycle 3 Day 1, 15 minutes post-dose [N=37] | Cycle 3 Day 1, 60 minutes post-dose [N=37] |
---|
T-DM1 | 2.3 | 2.5 | -0.7 | 1.8 | 6.7 | 5.3 |
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Change From Baseline in QRS Duration
The QRS interval represents the time it takes for depolarization of the ventricles and was calculated from electrocardiogram (ECG) data. Each participant had triplicate QRS intervals measured at each timepoint and the average was calculated for each patient at each timepoint. For each timepoint, a participant's corresponding baseline QRS interval was subtracted from the average QRS intervals to create a baseline-adjusted average QRS interval. (NCT00943670)
Timeframe: Cycle 1 Day 1, pre-dose (Baseline); Cycle 1 Day 1, 15 and 60 minutes post-dose; Cycle 1 Day 8; and Cycle 3 Day 1, 15 minutes pre-dose and 15 and 60 minutes post-dose.
Intervention | milliseconds (Mean) |
---|
| Cycle 1 Day 1, 15 minutes post-dose [N=44] | Cycle 1 Day 1, 60 minutes post-dose [N=45] | Cycle 1 Day 8 [N=43] | Cycle 3 Day 1, 15 minutes pre-dose [N=35] | Cycle 3 Day 1, 15 minutes post-dose [N=37] | Cycle 3 Day 1, 60 minutes post-dose [N=37] |
---|
T-DM1 | 1.2 | 0.4 | 1.1 | 0.5 | 1.9 | 1.5 |
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Change From Baseline in Uncorrected QT Interval
The uncorrected QT interval was calculated from electrocardiogram (ECG) data. Each participant had triplicate QT intervals measured at each timepoint and the average was calculated for each patient at each timepoint. For each timepoint, a participant's corresponding baseline QT interval was subtracted from the average QT intervals to create a baseline-adjusted average QT interval. (NCT00943670)
Timeframe: Cycle 1 Day 1, pre-dose (Baseline); Cycle 1 Day 1, 15 and 60 minutes post-dose; Cycle 1 Day 8; and Cycle 3 Day 1, 15 minutes pre-dose and 15 and 60 minutes post-dose.
Intervention | milliseconds (Mean) |
---|
| Cycle 1 Day 1, 15 minutes post-dose [N=44] | Cycle 1 Day 1, 60 minutes post-dose [N=45] | Cycle 1 Day 8 [N=43] | Cycle 3 Day 1, 15 minutes pre-dose [N=35] | Cycle 3 Day 1, 15 minutes post-dose [N=37] | Cycle 3 Day 1, 60 minutes post-dose [N=37] |
---|
T-DM1 | -2.6 | -7.0 | 12.2 | -7.0 | 2.4 | 0.1 |
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Percentage of Participants With Clinical Benefit
Clinical benefit is defined as CR, PR, or stable disease (SD) of 6 months or more duration as assessed by the investigator. CR and PR are identified in previous outcome measure. SD is defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease (PD), taking as reference the smallest sum longest diameter since the treatment started. PD is defined as at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since the treatment started or the appearance of one or more new lesions. (NCT00951665)
Timeframe: Tumor assessments performed at the end of Cycle 2 and then every 2 cycles (i.e., Cycles 4, 6, 8, 10, etc. [each cycle of 21 days]) throughout the duration of the study (12 months) until disease progression or study discontinuation, whichever occurs first
Intervention | percentage of participants (Number) |
---|
Phase Ib Regimen 1 | 65.4 |
Phase Ib Regimen 2 | 80.0 |
Phase Ib Regimen 3 | 61.9 |
Phase Ib Regimen 4 | 66.7 |
Phase IIa Group A | 54.5 |
Phase IIa Group B | 59.1 |
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Duration of Objective Response
Duration of OR is only calculated for participants with OR and is defined as the time from the first tumor assessment that supports the participant's OR to disease progression or death. (NCT00951665)
Timeframe: Tumor assessments performed at the end of Cycle 2 and then every 2 cycles (i.e., Cycles 4, 6, 8, 10, etc. [each cycle of 21 days]) throughout the duration of the study (12 months) until disease progression or study discontinuation, whichever occurs first
Intervention | months (Median) |
---|
Phase Ib Regimen 1 | 7.1 |
Phase Ib Regimen 2 | NA |
Phase Ib Regimen 3 | 7.0 |
Phase Ib Regimen 4 | NA |
Phase IIa Group A | NA |
Phase IIa Group B | NA |
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Maximum Plasma Concentration (Cmax) of DM1 in Cycle 1 After Q3W Dose Regimen
Cmax of plasma DM1 in Cycle 1 was estimated by non-compartmental analysis for Phase Ib when T-DM1 was administered Q3W. (NCT00951665)
Timeframe: Pre-dose, and 0.25 and 4 hours post-dose on Day 1; Day 8 (before paclitaxel infusion)
Intervention | nano gram per milliliter (ng/mL) (Mean) |
---|
Phase Ib Cohort B | 2.4 |
Phase Ib Cohort 1 | 3.4 |
Phase Ib Cohort J | 2.7 |
Phase Ib Cohort D | 3.2 |
Phase Ib Cohort 3B | 5.1 |
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Maximum Plasma Concentration (Cmax) of DM1 in Cycle 1 After QW Dose Regimen
Cmax for plasma DM1 in Cycle 1 was estimated by non-compartmental analysis for Phase Ib when T-DM1 was administered QW (NCT00951665)
Timeframe: Pre-dose, and 0.25 and 4 hours post-dose on Day 1, and Day 8 (before T-DM1 dose)
Intervention | ng/mL (Mean) |
---|
Phase Ib Cohort 6 | 1.0 |
Phase Ib Cohort 7 | 1.8 |
Phase Ib Cohort 8 | 3.0 |
Phase Ib Cohort F | 2.7 |
Phase Ib Cohort 4 | 4.0 |
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Maximum Tolerated Dose of Paclitaxel When T-DM1 (Q3W or QW) and Paclitaxel (QW) Was Administered With and Without Pertuzumab
The MTD was defined as the highest dose of paclitaxel at which 0 of 3 participants or 1 of 6 experienced a DLT, when paclitaxel (QW) and T-DM1 (Q3W or QW) was administered with and without pertuzumab treatment. (NCT00951665)
Timeframe: Days 1 to 21
Intervention | mg/m^2 (Number) |
---|
Phase Ib Regimen 1 | 80 |
Phase Ib Regimen 2 | 80 |
Phase Ib Regimen 3 | 80 |
Phase Ib Regimen 4 | 80 |
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Maximum Tolerated Dose of T-DM1 When T-DM1 (Q3W or QW) and Paclitaxel (QW) Was Administered With and Without Pertuzumab
The MTD was defined as the highest dose of T-DM1 and paclitaxel at which 0 of 3 participants or 1 of 6 experienced a DLT, when T-DM1 (Q3W or QW) and paclitaxel (QW) was administered with and without pertuzumab treatment. (NCT00951665)
Timeframe: Days 1 to 21
Intervention | mg/kg (Number) |
---|
Phase Ib Regimen 1 | 3.6 |
Phase Ib Regimen 2 | 3.6 |
Phase Ib Regimen 3 | 2.4 |
Phase Ib Regimen 4 | 2.4 |
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Number of Participants in Phase IIa of the Study Who Received 12 or More Paclitaxel Doses in Combination With T-DM1 and/or Pertuzumab
Participants in Phase IIa received T-DM1 Q3W and paclitaxel in Group A and T-DM1, paclitaxel, and pertuzumab in Group B. (NCT00951665)
Timeframe: From Day 1 to 15 weeks
Intervention | participants (Number) |
---|
Phase IIa Group A | 11 |
Phase IIa Group B | 11 |
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Number of Participants With Dose Limiting Toxicity (DLT) of the Combination of T-DM1 and Paclitaxel When T-DM1 Was Administered on Either an Q3W or QW Schedule for Both With and Without Pertuzumab Treatment
DLT is defined as one of the following toxicities related to study drug during Cycle 1, according to the NCI CTCAE, Version 3: Grade 3 or higher non-hematologic AEs; Grade 3 or higher elevation of serum bilirubin, hepatic transaminases, or alkaline phosphatase; Grade 4 or higher thrombocytopenia; Grade 4 or higher neutropenia; any subjectively intolerable toxicity related to T-DM1, paclitaxel, or pertuzumab; any treatment-related toxicity prohibiting the start of the second cycle of treatment and/or prompting to a dose delay or modification during the DLT observation period, such as prompting a dose reduction at Cycle 2 Day1. (NCT00951665)
Timeframe: Up to 23 days
Intervention | participants (Number) |
---|
Phase Ib Regimen 1 | 0 |
Phase Ib Regimen 2 | 0 |
Phase Ib Regimen 3 | 0 |
Phase Ib Regimen 4 | 0 |
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Maximum Plasma Concentration of Paclitaxel in Cycle 1 (in the Absence T-DM1) and Cycle 2 (in the Presence T-DM1)
Plasma Cmax of paclitaxel (65 mg/m^2 and 80 mg/m^2) for Cycle 1 (in the absence T-DM1) and Cycle 2 (in the presence T-DM1) was estimated by non-compartmental analysis. (NCT00951665)
Timeframe: Pre-dose, and 0.25, 1, 2, 4, 6, and 24 hours post-dose for Cycle 1 and Cycle 2
Intervention | ng/mL (Mean) |
---|
| 65 mg, Cycle 1 (n = 29) | 65 mg, Cycle 2 (n = 24) | 80 mg, Cycle 1 (n = 18) | 80 mg, Cycle 2 (n = 17) |
---|
Phase Ib | 1430 | 1280 | 1540 | 1590 |
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Percentage of Participants With Objective Response Rate (ORR)
Participants with measurable disease (at least one lesion 2 centimeters [cm] or more on computed tomography (CT) scan or 1 cm or more on spiral CT scan) were considered for OR. ORR is defined as the percentage of patients with a complete response (CR)/partial response (PR) determined on two consecutive tumor assessments at least 4 weeks apart based on modified Response Evaluation Criteria in Solid Tumors, Version 1.0 (RECIST). CR defined as disappearance of all target and non-target lesions and normalization of tumor marker level. PR defined as at least 30 percent decrease in sum of the longest diameters of the target lesions taking as reference the baseline sum longest diameters. (NCT00951665)
Timeframe: Tumor assessments performed at the end of Cycle 2 and then every 2 cycles (i.e., Cycles 4, 6, 8, 10, etc. [each cycle of 21 days]) throughout the duration of the study (12 months) until disease progression or study discontinuation, whichever occurs first
Intervention | percentage of participants (Number) |
---|
Phase Ib Regimen 1 | 50.0 |
Phase Ib Regimen 2 | 70.0 |
Phase Ib Regimen 3 | 50.0 |
Phase Ib Regimen 4 | 66.7 |
Phase IIa Group A | 47.6 |
Phase IIa Group B | 52.4 |
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Progression-free Survival (PFS)
PFS is defined as the time from the first day of study treatment to documented disease progression or death on study i.e., death due to any cause within 30-days of last dose of study treatment, whichever occurs first. (NCT00951665)
Timeframe: Tumor assessments performed at the end of Cycle 2 and then every 2 cycles (i.e., Cycles 4, 6, 8, 10, etc. [each cycle of 21 days]) throughout the duration of the study (12 months) until disease progression or study discontinuation, whichever occurs first
Intervention | months (Median) |
---|
Phase Ib Regimen 1 | 11.7 |
Phase Ib Regimen 2 | 11.9 |
Phase Ib Regimen 3 | 11.3 |
Phase Ib Regimen 4 | 11.0 |
Phase IIa Group A | 6.0 |
Phase IIa Group B | 6.6 |
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An Apparent Volume of Distribution at Steady-state (Vss) of Plasma Concentration of Paclitaxel in Cycle 1 (in the Absence of T-DM1) and Cycle 2 (in the Presence of T-DM1)
Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired blood concentration of a drug. Vss is the apparent volume of distribution at steady-state which is estimated by (D/AUC[0-inf]) X (AUMC[0-inf])/AUC[0-inf]) where D is the dose of study drug, AUMC(0-inf) is the area under the first moment curve extrapolated to infinity and AUC(0-inf) is the area under the plasma concentration-time curve from time zero to infinite time. The Vss of paclitaxel (65 mg/m2 and 80 mg/m2) is observed in Cycle 1 (in the absence of T-DM1) and Cycle 2 (in the presence of T-DM1). (NCT00951665)
Timeframe: Pre-dose, and 0.25, 1, 2, 4, 6, and 24 hours post-dose for Cycle 1 and Cycle 2
Intervention | L/m^2 (Mean) |
---|
| 65 mg, Cycle 1 (n = 29) | 65 mg, Cycle 2 (n = 24) | 80 mg, Cycle 1 (n = 18) | 80 mg, Cycle 2 (n = 17) |
---|
Phase Ib | 167 | 220 | 166 | 196 |
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An Elimination Half-life (t1/2) of Plasma Concentration of Paclitaxel in Cycle 1 (in the Absence of T-DM1) and Cycle 2 (in the Presence of T-DM1)
Plasma t1/2 of paclitaxel (65 mg/m^2 and 80 mg/m^2) was estimated by non-compartmental analysis in Cycle 1 (in the absence T-DM1) and Cycle 2 (in the presence T-DM1). (NCT00951665)
Timeframe: Pre-dose, and 0.25, 1, 2, 4, 6, and 24 hours post-dose for Cycle 1 and Cycle 2
Intervention | hr (Mean) |
---|
| 65 mg, Cycle 1 (n = 29) | 65 mg, Cycle 2 (n = 24) | 80 mg, Cycle 1 (n = 18) | 80 mg, Cycle 2 (n = 17) |
---|
Phase Ib | 9.89 | 11.7 | 8.94 | 10.8 |
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Area Under Plasma Concentration - Time Curve of Paclitaxel From Time 0 to Infinity (AUC0-inf) in Cycle 1 (in the Absence of T-DM1) and Cycle 2 (in the Presence of T-DM1)
Plasma AUC0-inf of paclitaxel (65 mg/m^2 and 80 mg/m^2) was estimated by non-compartmental analysis in Cycle 1 (in the absence T-DM1) and Cycle 2 (in the presence T-DM1). (NCT00951665)
Timeframe: Pre-dose, and 0.25, 1, 2, 4, 6, and 24 hours post-dose for Cycle 1 and Cycle 2
Intervention | hr*ng/mL (Mean) |
---|
| 65 mg, Cycle 1 (n = 29) | 65 mg, Cycle 2 (n = 24) | 80 mg, Cycle 1 (n = 18) | 80 mg, Cycle 2 (n = 17) |
---|
Phase Ib | 3440 | 3520 | 3890 | 4220 |
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Area Under the Serum Concentration-time Curve of Total Exposure (AUC0-Day 21) of T-DM1 and Total Trastuzumab in Cycle 1 After Q3W Dose Regimen
AUC0-21 for serum T-DM1 and total trastuzumab (sum of conjugated and unconjugated trastuzumab) in Cycle 1 was estimated by non-compartmental analysis for Phase Ib when T-DM1 was administered Q3W. (NCT00951665)
Timeframe: Pre- and post-dose (0.25 and 4 hours and Day 8 [before paclitaxel infusion) for Cycle 1 and pre- and post-dose (0.25 and 4 hours) for Cycle 2 (each cycle of 21 days)
Intervention | day*mcg/mL (Mean) |
---|
| T-DM1 | Total trastuzumab |
---|
Phase Ib Cohort 1 | 264 | 460 |
,Phase Ib Cohort 3B | 523 | 764 |
,Phase Ib Cohort A | 241 | 633 |
,Phase Ib Cohort B | 216 | 518 |
,Phase Ib Cohort D | 382 | 959 |
,Phase Ib Cohort J | 271 | 401 |
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Area Under the Serum Concentration-time Curve of Total Exposure (AUClast) of T-DM1 and Total Trastuzumab in Cycle 1 After QW Dose Regimen
AUClast for serum T-DM1 and serum total trastuzumab (sum of conjugated and unconjugated trastuzumab) in Cycle 1 was estimated by non-compartmental analysis for Phase Ib when T-DM1 was administered QW (NCT00951665)
Timeframe: Pre-dose, and 0.25 and 4 hours post-dose on Day 1; Day 8 (before T-DM1 dose)
Intervention | day*µg/mL (Mean) |
---|
| T-DM1 | Total trastuzumab |
---|
Phase Ib Cohort 4 | 165 | 270 |
,Phase Ib Cohort 6 | 84.6 | 275 |
,Phase Ib Cohort 7 | 91.9 | 149 |
,Phase Ib Cohort 8 | 150 | 295 |
,Phase Ib Cohort F | 242 | 460 |
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Plasma Clearance (CL) of Concentration of Paclitaxel in Cycle 1 (in the Absence of T-DM1) and Cycle 2 (in the Presence of T-DM1)
Plasma CL of paclitaxel (65 mg/m^2 and 80 mg/m^2) was estimated by non-compartmental analysis for in Cycle 1 (in the absence T-DM1) and Cycle 2 (in the presence T-DM1). (NCT00951665)
Timeframe: Pre-dose, and 0.25, 1, 2, 4, 6, and 24 hours post-dose for Cycle 1 and Cycle 2
Intervention | L/hr/m^2 (Mean) |
---|
| 65 mg, Cycle 1 (n = 29) | 65 mg, Cycle 2 (n = 24) | 80 mg, Cycle 1 (n = 18) | 80 mg, Cycle 2 (n = 17) |
---|
Phase Ib | 20.7 | 21 | 22.8 | 23 |
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Maximum Serum Concentration (Cmax) of T-DM1 and Total Trastuzumab in Cycle 1 After Q3W Dose Regimen
Cmax of serum T-DM1 and total trastuzumab (sum of conjugated and unconjugated trastuzumab) in Cycle 1 was estimated by non-compartmental analysis for Phase Ib when T-DM1 was administered Q3W. (NCT00951665)
Timeframe: Pre-dose, and 0.25 and 4 hours post-dose on Day 1; Day 8 (before paclitaxel infusion)
Intervention | microgram per millilitre (Mcg /mL) (Mean) |
---|
| T-DM1 | Total trastuzumab |
---|
Phase Ib Cohort 1 | 43.6 | 62 |
,Phase Ib Cohort 3B | 76.1 | 87.4 |
,Phase Ib Cohort A | 53.5 | 73.9 |
,Phase Ib Cohort B | 44.9 | 61 |
,Phase Ib Cohort D | 62.2 | 91 |
,Phase Ib Cohort J | 54.6 | 55.2 |
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Maximum Serum Concentration (Cmax) of T-DM1 and Total Trastuzumab in Cycle 1 After QW Dose Regimen
Cmax for serum T-DM1 and total trastuzumab (sum of conjugated and unconjugated trastuzumab) in Cycle 1 was estimated by non-compartmental analysis when T-DM1 was administered QW. (NCT00951665)
Timeframe: Pre-dose, and 0.25 and 4 hours post-dose on Day 1; Day 8 (before paclitaxel infusion)
Intervention | mcg/mL (Mean) |
---|
| T-DM1 | Total trastuzumab |
---|
Phase Ib Cohort 4 | 87.8 | 92.1 |
,Phase Ib Cohort 6 | 24.3 | 57.8 |
,Phase Ib Cohort 7 | 26 | 39.9 |
,Phase Ib Cohort 8 | 39.4 | 66.1 |
,Phase Ib Cohort F | 63.7 | 97.6 |
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Number of Participants Who Had Adverse Events That Required Dose Modification of T-DM1 or Paclitaxel
Participants were assessed for toxicity prior to each dose of T-DM1 and paclitaxel; dosing occurred only if the clinical assessment and laboratory test values were acceptable. Dose modifications included dose delayed or any dose reduction. Participants in whom significant toxicities had not recovered to the treatment range defined by the dose modification guidelines at the time of their next scheduled dose, had their dose of T-DM1 and/or paclitaxel delayed or reduced for up to 21 days. (NCT00951665)
Timeframe: Up to 30 days after the last dose of study treatment or study discontinuation/termination, whichever is later
Intervention | participants (Number) |
---|
| T-DM1 | Paclitaxel |
---|
Phase Ib Regimen 1 | 13 | 20 |
,Phase Ib Regimen 2 | 5 | 7 |
,Phase Ib Regimen 3 | 19 | 14 |
,Phase Ib Regimen 4 | 2 | 3 |
,Phase IIa Group A | 15 | 18 |
,Phase IIa Group B | 12 | 19 |
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Number of Participants With Any Adverse Events (AEs), Serious Adverse Events (SAEs), AEs of Grades 3/4, and Death
An AE is defined as any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered to be related to the medicinal product. An SAE is any untoward medical occurrence that, at any dose, results in death, is life threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or results in a congenital anomaly/birth defect. (NCT00951665)
Timeframe: Up to 30 days after the last dose of study treatment or study discontinuation/termination, whichever is later
Intervention | participants (Number) |
---|
| Any AEs | Any SAEs | Death | Any AEs Grade 3 | Any AEs Grade 4 | AEs leading to T-DM1 discontinuation | AEs leading to paclitaxel discontinuation | AEs leading to pertuzumab discontinuation |
---|
Phase Ib Regimen 1 | 26 | 7 | 1 | 19 | 0 | 3 | 20 | NA |
,Phase Ib Regimen 2 | 10 | 5 | 0 | 5 | 2 | 1 | 7 | 1 |
,Phase Ib Regimen 3 | 21 | 7 | 2 | 15 | 1 | 1 | 14 | NA |
,Phase Ib Regimen 4 | 3 | 2 | 0 | 2 | 1 | 1 | 3 | 1 |
,Phase IIa Group A | 22 | 6 | 1 | 13 | 6 | 2 | 13 | NA |
,Phase IIa Group B | 22 | 6 | 1 | 13 | 2 | 0 | 13 | 0 |
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Number of Participants With Change From Baseline in Cardiac Function
Change in cardiac functions i.e., left ventricular ejection fraction (LVEF) and segmental wall abnormalities were assessed by echocardiogram or multigated acquisition scans. LVEF was assessed as change from baseline as 0 to <15%, >=15 to <25%, >=25%, and missing values. (NCT00951665)
Timeframe: Baseline (30 days prior to study dose), end of Cycle 2, and then every three cycles in Phase Ib and every four cycles in Phase IIa throughout the duration of the study (12 months) until disease progression or study discontinuation, whichever occurs first
Intervention | participants (Number) |
---|
| LVEF, increase | LVEF, 0 to <15% | LVEF, >=15 to <25% | LVEF, missing | New segmental wall abnormality |
---|
Phase Ib Regimen 1 | 8 | 17 | 0 | 1 | 0 |
,Phase Ib Regimen 2 | 3 | 7 | 0 | 0 | 1 |
,Phase Ib Regimen 3 | 5 | 14 | 2 | 0 | 0 |
,Phase Ib Regimen 4 | 0 | 3 | 0 | 0 | 0 |
,Phase IIa Group A | 5 | 15 | 0 | 2 | 3 |
,Phase IIa Group B | 4 | 18 | 0 | 0 | 1 |
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Percentage of Participants With a Best Overall Response of CR or PR According to IRF Assessment Among Those With High Human Epidermal Growth Factor Receptor 2 (HER2) Messenger Ribonucleic Acid (mRNA) Levels
Tumor assessments were performed according to RECIST version 1.1, using radiographic images submitted to the IRF up to and including the confirmatory tumor assessment 4 to 6 weeks after study drug discontinuation. CR was defined as the disappearance of all target and non-target lesions and short-axis reduction in pathological lymph nodes to <10 mm. PR was defined as a ≥30% decrease in sum of diameters of target lesions, taking as reference the Baseline sum. Response was determined using 2 consecutive tumor assessments at least 4 weeks apart. The percentage of participants with a best overall response of CR or PR (ie, the ORR) was calculated as [number of participants meeting the respective criteria divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: Up to 46 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 75.0 |
Trastuzumab Emtansine + Placebo | 66.9 |
Trastuzumab Emtansine + Pertuzumab | 63.9 |
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Percentage of Participants Who Died Prior to Clinical Cutoff Among Those With Low HER2 mRNA Levels
The percentage of participants who died prior to clinical cutoff was calculated as [number of participants with event divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: Up to 70 months from randomization until clinical cutoff of 15-May-2016 (every 3 months until death, loss to follow-up, withdrawal, or study termination)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 51.8 |
Trastuzumab Emtansine + Placebo | 52.9 |
Trastuzumab Emtansine + Pertuzumab | 45.2 |
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Percentage of Participants Who Died Prior to Clinical Cutoff Among Those With High HER2 mRNA Levels
The percentage of participants who died prior to clinical cutoff was calculated as [number of participants with event divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: Up to 70 months from randomization until clinical cutoff of 15-May-2016 (every 3 months until death, loss to follow-up, withdrawal, or study termination)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 38.8 |
Trastuzumab Emtansine + Placebo | 41.2 |
Trastuzumab Emtansine + Pertuzumab | 45.1 |
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Percentage of Participants Who Died Prior to Clinical Cutoff
The percentage of participants who died prior to clinical cutoff was calculated as [number of participants with event divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: Up to 70 months from randomization until clinical cutoff of 15-May-2016 (every 3 months until death, loss to follow-up, withdrawal, or study termination)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 46.3 |
Trastuzumab Emtansine + Placebo | 47.7 |
Trastuzumab Emtansine + Pertuzumab | 46.3 |
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Percentage of Participants Who Died at 2 Years
(NCT01120184)
Timeframe: From randomization until 2 years
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 20.3 |
Trastuzumab Emtansine + Placebo | 20.2 |
Trastuzumab Emtansine + Pertuzumab | 19.6 |
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Percentage of Participants Experiencing Treatment Failure
Treatment failure was defined as the discontinuation of all study medications in the treatment arm for any reason including disease progression, treatment toxicity, death, physician decision, or participant withdrawal. The percentage of participants with treatment failure was calculated as [number of participants with event divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 85.8 |
Trastuzumab Emtansine + Placebo | 82.6 |
Trastuzumab Emtansine + Pertuzumab | 80.2 |
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Overall Survival Truncated at 2 Years
Overall Survival truncated at 2 years was defined as the percentage of participants alive at 2 years. (NCT01120184)
Timeframe: From randomization until 2 years
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 79.7 |
Trastuzumab Emtansine + Placebo | 79.8 |
Trastuzumab Emtansine + Pertuzumab | 80.4 |
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Overall Survival (OS) at Clinical Cutoff
OS was defined as the time from randomization to death from any cause. Median duration of OS was estimated using Kaplan-Meier analysis, and corresponding CIs were computed using the Brookmeyer-Crowley method. (NCT01120184)
Timeframe: Up to 70 months from randomization until clinical cutoff of 15-May-2016 (every 3 months until death, loss to follow-up, withdrawal, or study termination)
Intervention | months (Median) |
---|
Trastuzumab + Taxane | 50.86 |
Trastuzumab Emtansine + Placebo | 53.68 |
Trastuzumab Emtansine + Pertuzumab | 51.78 |
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OS at Clinical Cutoff Among Those With Low HER2 mRNA Levels
"OS was defined as the time from randomization to death from any cause. Median duration of OS was estimated using Kaplan-Meier analysis. Reported upper bound of confidence interval for Trastuzumab Emtansine + Placebo and confidence interval values for Trastuzumab + Taxane and Trastuzumab Emtansine + Pertuzumab are censored values." (NCT01120184)
Timeframe: Up to 70 months from randomization until clinical cutoff of 15-May-2016 (every 3 months until death, loss to follow-up, withdrawal, or study termination)
Intervention | months (Median) |
---|
Trastuzumab + Taxane | 43.96 |
Trastuzumab Emtansine + Placebo | 47.84 |
Trastuzumab Emtansine + Pertuzumab | 53.29 |
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OS at Clinical Cutoff Among Those With High HER2 mRNA Levels
OS was defined as the time from randomization to death from any cause. Median duration of OS was estimated using Kaplan-Meier analysis. (NCT01120184)
Timeframe: Up to 70 months from randomization until clinical cutoff of 15-May-2016 (every 3 months until death, loss to follow-up, withdrawal, or study termination)
Intervention | months (Median) |
---|
Trastuzumab + Taxane | NA |
Trastuzumab Emtansine + Placebo | 65.97 |
Trastuzumab Emtansine + Pertuzumab | 55.39 |
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One-Year Survival Rate
The percentage of participants alive at 1 year after randomization was estimated as the one-year survival rate using Kaplan-Meier analysis, and corresponding CIs were computed using Greenwood's estimate of the standard error. (NCT01120184)
Timeframe: From randomization until 1 year
Intervention | percentage probability of being alive (Number) |
---|
Trastuzumab + Taxane | 91.4 |
Trastuzumab Emtansine + Placebo | 92.4 |
Trastuzumab Emtansine + Pertuzumab | 91.9 |
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Hospitalization Days
Hospitalization was defined as a non-administration-related hospitalization due to serious adverse event, while on study treatment. Reported values represent number of days admitted per participants. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014
Intervention | days (Median) |
---|
Trastuzumab + Taxane | 6 |
Trastuzumab Emtansine + Placebo | 5 |
Trastuzumab Emtansine + Pertuzumab | 8 |
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Duration of Response According to IRF Assessment
Tumor assessments were performed according to RECIST version 1.1, using radiographic images submitted to the IRF up to and including the confirmatory tumor assessment 4 to 6 weeks after study drug discontinuation. Duration of response was defined as the time from confirmed PR or CR to first documented disease progression or death from any cause. CR was defined as the disappearance of all target lesions and non-target lesions and short-axis reduction in pathological lymph nodes to <10 mm. PR was defined as a ≥30% decrease in sum of diameters of target lesions, taking as reference the Baseline sum. Response was determined using 2 consecutive tumor assessments at least 4 weeks apart. Median duration of response was estimated using Kaplan-Meier analysis, and corresponding CIs were computed using the Brookmeyer-Crowley method. (NCT01120184)
Timeframe: Up to 46 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | months (Median) |
---|
Trastuzumab + Taxane | 12.5 |
Trastuzumab Emtansine + Placebo | 20.7 |
Trastuzumab Emtansine + Pertuzumab | 21.2 |
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Time to Deterioration in HRQoL as Assessed by FACT-B TOI-PFB Score
The FACT-B is a self-reported instrument which measures HRQOL of participants with breast cancer. It consists of 5 subscales including PWB, SWB, EWB, FWB, and BCS. The TOI-PFB score is taken by adding the scores from the PWB (7 items), FWB (7 items), and BCS (9 items) subscales. Items are rated from 0 (not at all) to 4 (very much) and a total score is derived. Scores may range from 0 to 92, with higher scores indicating better HRQOL. A 5 point change has been identified as the clinically minimal important difference (CMID) on the FACT-TOI-PFB scale. Time to deterioration was defined as the time from Baseline until the first decrease in FACT-B TOI-PFB score. Median time to deterioration was estimated using Kaplan-Meier analysis, and corresponding CIs were computed using the Brookmeyer-Crowley method. (NCT01120184)
Timeframe: Baseline up to 39 months from randomization until clinical cutoff of 16-Sept-2014
Intervention | months (Median) |
---|
Trastuzumab + Taxane | 3.6 |
Trastuzumab Emtansine + Placebo | 7.7 |
Trastuzumab Emtansine + Pertuzumab | 9.0 |
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Time to Treatment Failure (TTF)
Treatment failure was defined as the discontinuation of all study medications in the treatment arm for any reason including disease progression, treatment toxicity, death, physician decision, or participant withdrawal. TTF was defined as the time from randomization to treatment failure. Median TTF was estimated using Kaplan-Meier analysis, and corresponding CIs were computed using the Brookmeyer-Crowley method. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014
Intervention | months (Median) |
---|
Trastuzumab + Taxane | 10.2 |
Trastuzumab Emtansine + Placebo | 12.1 |
Trastuzumab Emtansine + Pertuzumab | 11.8 |
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PFS According to IRF Assessment Among Those With Low HER2 mRNA Levels
Tumor assessments were performed according to RECIST version 1.1, using radiographic images submitted to the IRF up to and including the confirmatory tumor assessment 4 to 6 weeks after study drug discontinuation. PFS was defined as the time from randomization to first documented disease progression or death from any cause. Disease progression was defined as a ≥20% and 5-mm increase in sum of diameters of target lesions, taking as reference the smallest sum obtained during the study, or appearance of new lesion(s). Median duration of PFS was estimated using Kaplan-Meier analysis. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | months (Median) |
---|
Trastuzumab + Taxane | 12.4 |
Trastuzumab Emtansine + Placebo | 10.2 |
Trastuzumab Emtansine + Pertuzumab | 14.5 |
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PFS According to IRF Assessment Among Those With High HER2 mRNA Levels
Tumor assessments were performed according to RECIST version 1.1, using radiographic images submitted to the IRF up to and including the confirmatory tumor assessment 4 to 6 weeks after study drug discontinuation. PFS was defined as the time from randomization to first documented disease progression or death from any cause. Disease progression was defined as a ≥20% and 5-mm increase in sum of diameters of target lesions, taking as reference the smallest sum obtained during the study, or appearance of new lesion(s). Median duration of PFS was estimated using Kaplan-Meier analysis. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | months (Median) |
---|
Trastuzumab + Taxane | 15.9 |
Trastuzumab Emtansine + Placebo | 18.6 |
Trastuzumab Emtansine + Pertuzumab | 18.7 |
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PFS According to Investigator Assessment
Tumor assessments were performed by the investigator according to RECIST version 1.1. PFS was defined as the time from randomization to first documented disease progression or death from any cause. Disease progression was defined as a ≥20% and 5-mm increase in sum of diameters of target lesions, taking as reference the smallest sum obtained during the study, or appearance of new lesion(s). Median duration of PFS was estimated using Kaplan-Meier analysis, and corresponding CIs were computed using the Brookmeyer-Crowley method. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | months (Median) |
---|
Trastuzumab + Taxane | 12.5 |
Trastuzumab Emtansine + Placebo | 14.1 |
Trastuzumab Emtansine + Pertuzumab | 14.8 |
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Percentage of Participants With Objective Response According to IRF Assessment
Objective response was defined as having complete response (CR) or partial response (PR), assessed according to RECIST version 1.1, using radiographic images submitted to the IRF up to and including the confirmatory tumor assessment 4 to 6 weeks after study drug discontinuation. CR was defined as the disappearance of all target and non-target lesions and short-axis reduction in pathological lymph nodes to <10 mm. PR was defined as a ≥30% decrease in sum of diameters of target lesions, taking as reference the Baseline sum. Response was determined using 2 consecutive tumor assessments at least 4 weeks apart. The percentage of participants with a best overall response of CR or PR (ie, the objective response rate [ORR]) was calculated as [number of participants meeting the respective criteria divided by the number analyzed] multiplied by 100. Corresponding CIs were computed using the Blyth-Still-Casella exact method. (NCT01120184)
Timeframe: Up to 46 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 67.9 |
Trastuzumab Emtansine + Placebo | 59.7 |
Trastuzumab Emtansine + Pertuzumab | 64.2 |
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Percentage of Participants With Objective Response According to Investigator Assessment
Objective response was defined as having CR or PR, assessed according to RECIST version 1.1, by investigator. CR was defined as the disappearance of all target and non-target lesions and short-axis reduction in pathological lymph nodes to <10 mm. PR was defined as a ≥30% decrease in sum of diameters of target lesions, taking as reference the Baseline sum. Response was determined using 2 consecutive tumor assessments at least 4 weeks apart. The percentage of participants with a best overall response of CR or PR (ie, the ORR) was calculated as [number of participants meeting the respective criteria divided by the number analyzed] multiplied by 100. Corresponding CIs were computed using the Blyth-Still-Casella exact method. (NCT01120184)
Timeframe: Up to 46 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 69.3 |
Trastuzumab Emtansine + Placebo | 64.6 |
Trastuzumab Emtansine + Pertuzumab | 67.5 |
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Percentage of Participants With Hospitalization
Hospitalization was defined as a non-administration-related hospitalization due to serious adverse event, while on study treatment. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 21.8 |
Trastuzumab Emtansine + Placebo | 20.2 |
Trastuzumab Emtansine + Pertuzumab | 22.1 |
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Percentage of Participants With Grade 5 Adverse Events
Adverse events were graded according to NCI CTCAE version 4.0. Grade 5 adverse events are those events which led to death. (NCT01120184)
Timeframe: Up to 50 months from randomization until clinical cutoff of 16-Sept-2014 (continuously until 28 days after last dose)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 1.7 |
Trastuzumab Emtansine + Placebo | 1.1 |
Trastuzumab Emtansine + Pertuzumab | 1.9 |
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Percentage of Participants With Death or Disease Progression According to Independent Review Facility (IRF) Assessment
Tumor assessments were performed according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1, using radiographic images submitted to the IRF up to and including the confirmatory tumor assessment 4 to 6 weeks after study drug discontinuation. Disease progression was defined as a greater than or equal to (≥) 20 percent (%) and 5-millimeter (mm) increase in sum of diameters of target lesions, taking as reference the smallest sum obtained during the study, or appearance of new lesion(s). The percentage of participants with death or disease progression was calculated as [number of participants with event divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 63.3 |
Trastuzumab Emtansine + Placebo | 64.3 |
Trastuzumab Emtansine + Pertuzumab | 59.8 |
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Percentage of Participants With Grade ≥3 Adverse Events
Adverse events were graded according to National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0. Grade 3: Severe or medically significant but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self care activity of daily living with inability to perform bathing, dressing and undressing, feeding self, using the toilet, taking medications but not bedridden. Grade 4: An immediate threat to life. Urgent medical intervention is required in order to maintain survival. Grade 5: Death. (NCT01120184)
Timeframe: Up to 50 months from randomization until clinical cutoff of 16-Sept-2014 (continuously until 28 days after last dose
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 54.1 |
Trastuzumab Emtansine + Placebo | 45.4 |
Trastuzumab Emtansine + Pertuzumab | 46.2 |
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Progression-Free Survival (PFS) According to IRF Assessment
Tumor assessments were performed according to RECIST version 1.1, using radiographic images submitted to the IRF up to and including the confirmatory tumor assessment 4 to 6 weeks after study drug discontinuation. PFS was defined as the time from randomization to first documented disease progression or death from any cause. Disease progression was defined as a ≥20% and 5-mm increase in sum of diameters of target lesions, taking as reference the smallest sum obtained during the study, or appearance of new lesion(s). Median duration of PFS was estimated using Kaplan-Meier analysis, and corresponding confidence intervals (CIs) were computed using the Brookmeyer-Crowley method. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | months (Median) |
---|
Trastuzumab + Taxane | 13.7 |
Trastuzumab Emtansine + Placebo | 14.1 |
Trastuzumab Emtansine + Pertuzumab | 15.2 |
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Percentage of Participants With Death or Disease Progression According to IRF Assessment Among Those With Low HER2 mRNA Levels
Tumor assessments were performed according to RECIST version 1.1, using radiographic images submitted to the IRF up to and including the confirmatory tumor assessment 4 to 6 weeks after study drug discontinuation. Disease progression was defined as a ≥20% and 5-mm increase in sum of diameters of target lesions, taking as reference the smallest sum obtained during the study, or appearance of new lesion(s). The percentage of participants with death or disease progression was calculated as [number of participants with event divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 66.5 |
Trastuzumab Emtansine + Placebo | 70.1 |
Trastuzumab Emtansine + Pertuzumab | 62.4 |
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Percentage of Participants With Death or Disease Progression According to IRF Assessment Among Those With High HER2 mRNA Levels
Tumor assessments were performed according to RECIST version 1.1, using radiographic images submitted to the IRF up to and including the confirmatory tumor assessment 4 to 6 weeks after study drug discontinuation. Disease progression was defined as a ≥20% and 5-mm increase in sum of diameters of target lesions, taking as reference the smallest sum obtained during the study, or appearance of new lesion(s). The percentage of participants with death or disease progression was calculated as [number of participants with event divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 59.4 |
Trastuzumab Emtansine + Placebo | 57.6 |
Trastuzumab Emtansine + Pertuzumab | 56.1 |
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Percentage of Participants With Death or Disease Progression According to Investigator Assessment
Tumor assessments were performed by the investigator according to RECIST version 1.1. Disease progression was defined as a ≥20% and 5-mm increase in sum of diameters of target lesions, taking as reference the smallest sum obtained during the study, or appearance of new lesion(s). The percentage of participants with death or disease progression was calculated as [number of participants with event divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: Up to 48 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 72.1 |
Trastuzumab Emtansine + Placebo | 70.3 |
Trastuzumab Emtansine + Pertuzumab | 67.5 |
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Percentage of Participants With a Best Overall Response of CR or PR According to IRF Assessment Among Those With Low HER2 mRNA Levels
Tumor assessments were performed according to RECIST version 1.1, using radiographic images submitted to the IRF up to and including the confirmatory tumor assessment 4 to 6 weeks after study drug discontinuation. CR was defined as the disappearance of all target and non-target lesions and short-axis reduction in pathological lymph nodes to <10 mm. PR was defined as a ≥30% decrease in sum of diameters of target lesions, taking as reference the Baseline sum. Response was determined using 2 consecutive tumor assessments at least 4 weeks apart. The percentage of participants with a best overall response of CR or PR (ie, the ORR) was calculated as [number of participants meeting the respective criteria divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: Up to 46 months from randomization until clinical cutoff of 16-Sept-2014 (at Screening, every 9 weeks for 81 weeks, then every 12 weeks thereafter and/or up to 42 days after last dose)
Intervention | percentage of participants (Number) |
---|
Trastuzumab + Taxane | 61.9 |
Trastuzumab Emtansine + Placebo | 51.7 |
Trastuzumab Emtansine + Pertuzumab | 66.1 |
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Change From Baseline in Activity Impairment According to Work Productivity and Activity Impairment (WPAI) Questionnaire Score
The WPAI is a patient-reported measure which assesses the effect of general health and symptom severity on work productivity and regular activities. The General Health questionnaire asks participants to estimate the number of hours missed from work due to reasons related and unrelated to their health problems, as well as the total number of hours actually worked in the preceding 7-day period. The percentage of participants reporting that they were employed (working for pay) was assessed at baseline was assessed along with Absenteeism (work time missed), Presenteeism (impairment at work / reduced on-the-job effectiveness), Work productivity loss (overall work impairment / absenteeism plus presenteeism), and Activity Impairment. The reported changes represent change from baseline at Cycle 7. The score range for the scales of the WPAI is between 0 (no effect) to 100% (max effect). (NCT01120184)
Timeframe: Baseline, Cycle 7 (Week 18)
Intervention | units on a scale (Mean) |
---|
| % Activity Impairment at Baseline (n=312,334,321) | Change in % Activity Impairment (n=227,222,234) |
---|
Trastuzumab + Taxane | 32.9 | 4.5 |
,Trastuzumab Emtansine + Pertuzumab | 32.7 | -3.7 |
,Trastuzumab Emtansine + Placebo | 33.6 | -5.3 |
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Change From Baseline in Rotterdam Symptom Checklist (RSCL) Activity Level Scale Score
The RSCL is a self-reported instrument which consists of 4 domains including physical symptom distress, psychological distress, activity level, and overall global life quality. Only the activity level scale was collected and assessed. Scores may range from 0 to 100, with higher scores indicating increased burden of disease. Mean RSCL activity scale score changes were calculated as [mean score at the assessment visit minus mean score at Baseline]. The higher the score, the higher the level of impairment or burden. (NCT01120184)
Timeframe: Baseline, Cycle 7 (Week 18)
Intervention | units on a scale (Mean) |
---|
| Baseline (n=344,355,344) | Change From Baseline at Cycle 7 (n=261,252,261) |
---|
Trastuzumab + Taxane | 85.0 | -1.6 |
,Trastuzumab Emtansine + Pertuzumab | 85.7 | -0.2 |
,Trastuzumab Emtansine + Placebo | 85.5 | 2.3 |
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Change From Baseline in Work Productivity According to Work Productivity and Activity Impairment (WPAI) Questionnaire Score
The WPAI is a patient-reported measure which assesses the effect of general health and symptom severity on work productivity and regular activities. The General Health questionnaire asks participants to estimate the number of hours missed from work due to reasons related and unrelated to their health problems, as well as the total number of hours actually worked in the preceding 7-day period. The percentage of participants reporting that they were employed (working for pay) was assessed at baseline was assessed along with Absenteeism (work time missed), Presenteeism (impairment at work / reduced on-the-job effectiveness), Work productivity loss (overall work impairment / absenteeism plus presenteeism), and Activity Impairment. The reported changes represent change from baseline at Cycle 7. The score range for the scales of the WPAI is between 0 (no effect) to 100% (max effect) (NCT01120184)
Timeframe: Baseline, Cycle 7 (Week 18)
Intervention | percent of work (Mean) |
---|
| % Work Time Missed at Baseline (n=66,63,67) | Change in % Work Time Missed (n=35,33,36) | % Impairment While Working at Baseline(n=67,64,67) | Change in % Impairment While Working (n=34,32,35) | % Overall Work Impairment at Baseline (n=65,62,66) | Change in % Overall Work Impairment (n=34,31,35) |
---|
Trastuzumab + Taxane | 15.3 | 0.4 | 20.0 | 8.8 | 28.5 | 9.1 |
,Trastuzumab Emtansine + Pertuzumab | 13.6 | -4.3 | 19.9 | -2.7 | 28.1 | -4.6 |
,Trastuzumab Emtansine + Placebo | 9.5 | -0.0 | 15.3 | -0.3 | 21.2 | -1.1 |
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Percentage of Participants Reporting Diarrhea According to the Relevant Single Items of The FACT-C Module
The FACT-C is a self-reported instrument which measures HRQOL pertaining to colorectal cancer. Response options on each question may range from 0 (not at all) to 4 (very much). The percentage of participants with diarrhea was calculated using following formula: [number of participants with any level of either symptom divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: At Baseline, Day 8 of Cycle 1, and Days 1 and 8 of Cycle 2
Intervention | percentage of participants (Number) |
---|
| Diarrhea, Baseline (n=173,170,153) | Diarrhea, Cycle 1 Day 8 (n=124,117,98) | Diarrhea, Cycle 2 Day 1 (n=161,160,144) | Diarrhea, Cycle 2 Day 8 (n=125,123,107) |
---|
Trastuzumab + Taxane | 15.0 | 34.7 | 24.2 | 34.4 |
,Trastuzumab Emtansine + Pertuzumab | 11.8 | 34.7 | 39.6 | 41.1 |
,Trastuzumab Emtansine + Placebo | 7.6 | 17.9 | 11.3 | 8.1 |
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Percentage of Participants Reporting Nausea According to the Relevant Single Items of The FACT Colorectal Cancel (FACT-C) Module
The FACT-C is a self-reported instrument which measures HRQOL pertaining to colorectal cancer. Response options on each question may range from 0 (not at all) to 4 (very much). The percentage of participants with nausea was calculated using following formula: [number of participants with any level of either symptom divided by the number analyzed] multiplied by 100. (NCT01120184)
Timeframe: At Baseline, Day 8 of Cycle 1, and Days 1 and 8 of Cycle 2
Intervention | percentage of participants (Number) |
---|
| Nausea, Baseline (n=166,166,150) | Nausea, Cycle 1 Day 8 (n=121,114,95) | Nausea, Cycle 2 Day 1 (n=147,151,138) | Nausea, Cycle 2 Day 8 (n=122,121,105) |
---|
Trastuzumab + Taxane | 22.3 | 38.0 | 27.2 | 35.2 |
,Trastuzumab Emtansine + Pertuzumab | 21.3 | 52.6 | 36.2 | 45.7 |
,Trastuzumab Emtansine + Placebo | 14.5 | 36.0 | 20.5 | 28.1 |
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Percentage of Participants With Grade 3-4 Laboratory Parameters
Laboratory results were graded according to NCI CTCAE version 4.0. Grade 3: Severe or medically significant but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self care activity of daily living with inability to perform bathing, dressing and undressing, feeding self, using the toilet, taking medications but not bedridden. Grade 4: An immediate threat to life. Urgent medical intervention is required in order to maintain survival. (NCT01120184)
Timeframe: Day 1, 8, and 15 of Cycle 1-3 and on Day 1 of each subsequent cycle up to 50 months from randomization until clinical cutoff of 16-Sept-2014
Intervention | percentage of participants (Number) |
---|
| Hemoglobin-Low: Grade 3 | Neutrophils-Low: Grade 3 | Neutrophils-Low: Grade 4 | Platelets-Low: Grade 3 | Platelets-Low: Grade 4 | Alkaline Phosphate-High: Grade 3 | Alanine Transaminase-High: Grade 3 | Alanine Transaminase-High: Grade 4 | Aspartate Aminotransferase-High: Grade 3 | Aspartate Aminotransferase-High: Grade 4 | Creatinine-High: Grade 3 | Creatinine-High: Grade 4 | Potassium-Low: Grade 3 | Potassium-Low: Grade 4 | Total Bilirubin-High: Grade 3 |
---|
Trastuzumab + Taxane | 4.3 | 20.2 | 43.8 | 0.9 | 0.3 | 1.1 | 3.4 | 0.0 | 1.1 | 0.0 | 0.9 | 0.0 | 4.3 | 0.6 | 0.3 |
,Trastuzumab Emtansine + Pertuzumab | 6.9 | 5.0 | 0.8 | 12.9 | 2.5 | 3.0 | 8.0 | 0.6 | 6.9 | 0.3 | 1.1 | 0.3 | 5.2 | 0.6 | 0.3 |
,Trastuzumab Emtansine + Placebo | 5.8 | 5.5 | 1.9 | 12.7 | 2.8 | 3.9 | 9.1 | 0.3 | 11.9 | 0.3 | 0.3 | 0.0 | 4.7 | 1.7 | 0.3 |
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Percentage of Participants Who Completed the Planned Duration of Trastuzumab Emtansine Treatment
Participants were to receive up to a total of 17 cycles of trastuzumab emtansine. If trastuzumab was given concurrently with either the optional docetaxel or optional radiation, then the number of 3-week cycles of trastuzumab therapy was subtracted from the planned 17 cycles of trastuzumab emtansine therapy. (NCT01196052)
Timeframe: From the start to the end of trastuzumab emtansine treatment (up to 51 weeks)
Intervention | Percentage of participants (Number) |
---|
Trastuzumab Emtansine | 82.4 |
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Percentage of Participants Who Experienced at Least 1 Adverse Event During Concurrent Hormonal Therapy With Trastuzumab Emtansine Treatment
(NCT01196052)
Timeframe: From the start to the end of concurrent hormonal therapy (up to 51 weeks)
Intervention | Percentage of participants (Number) |
---|
Trastuzumab Emtansine | 69.4 |
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Percentage of Participants With a Pathological Complete Response
Pathological complete response was defined as the absence of invasive neoplastic cells at microscopic examination of the primary tumor and lymph nodes after surgery following primary systemic therapy. Pathological complete response was evaluated in participants treated with neoadjuvant therapy doxorubicin/cyclophosphamide-5-fluorouracil/epirubicin/cyclophosphamide followed by 1 or more doses of trastuzumab emtansine and who underwent surgery. (NCT01196052)
Timeframe: Day of surgery
Intervention | Percentage of participants (Number) |
---|
Trastuzumab Emtansine | 56.0 |
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Percentage of Participants Who Completed ≥ 95% of the Planned Radiotherapy Treatment With Concurrent Trastuzumab Emtansine Administration Without Significant (> 5 Days) Delay
(NCT01196052)
Timeframe: From the start to the end of radiotherapy treatment (up to 51 weeks)
Intervention | Percentage of participants (Number) |
---|
Trastuzumab Emtansine | 94.7 |
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Percentage of Participants With a Cardiac Event Within 12 Weeks After the Start of Trastuzumab Emtansine Treatment
A cardiac event was defined as death from a cardiac cause or severe congestive failure (New York Heart Association [NYHA] Class III or IV) with a decrease in left ventricular ejection fraction (LVEF) of ≥ 10% from Baseline to an LVEF of < 50%. (NCT01196052)
Timeframe: Baseline to 12 weeks after the start of trastuzumab emtansine treatment
Intervention | Percentage of participants (Number) |
---|
Trastuzumab Emtansine | 0 |
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Adverse Events, LVEF Function, and Deaths
The following percentages of participants are reported: At least 1 adverse event while receiving T-DM1; at least 1 serious adverse event while receiving T-DM1; an adverse event leading to discontinuation, dose delay, or dose reduction of trastuzumab emtansine treatment; symptomatic cardiac dysfunction; and asymptomatic decline in left ventricular ejection fraction (LVEF). An asymptomatic LVEF decline was defined as a LVEF < 50% and a maximum decrease ≥ 10% from Baseline. The percentage of participants who died is reported. (NCT01196052)
Timeframe: From the start to the end of trastuzumab emtansine treatment (up to 51 weeks)
Intervention | Percentage of participants (Number) |
---|
| At least 1 adverse event (AE) | At least 1 serious adverse event | An AE leading to treatment discontinuation | An AE leading to dose delay | An AE leading to dose reduction | Symptomatic cardiac dysfunction | An asymptomatic decline in LVEF | Deaths |
---|
Trastuzumab Emtansine | 98.6 | 10.1 | 13.5 | 29.1 | 21.6 | 0.0 | 2.7 | 0 |
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Percentage of Participants Who Experienced at Least 1 Adverse Event During Concurrent Radiotherapy With Trastuzumab Emtansine Treatment
(NCT01196052)
Timeframe: From the start to the end of concurrent radiotherapy (up to 51 weeks)
Intervention | Percentage of participants (Number) |
---|
Trastuzumab Emtansine | 94.9 |
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6-month and 1-year Survival
6-month and 1-year survival were defined as the percentage of participants who were alive at 6 months and 1 year, respectively, as estimated using Kaplan-Meier method. (NCT01419197)
Timeframe: Baseline to the clinical cut-off date of 11 Feb 2013 (up to 2 years)
Intervention | Percentage of participants (Number) |
---|
| 6-Month Survival | 1-Year Survival |
---|
Trastuzumab Emtansine | 90.9 | 68.6 |
,Treatment of Physician's Choice | 78.3 | 56.9 |
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Time to Pain Symptom Progression
Time to pain symptom progression was defined as the time from randomization to the first documentation of an increase in narcotic use and/or a 10 point increase from Baseline in the pain score as measured by the European Organisation for Research and Treatment of Cancer, Quality of Life Questionnaire for patients with bone metastases (EORTC QLQ-BM22). The EORTC QLQ-BM22 assesses the symptoms of bone metastases using 22 items: 5 items for sites of pain, 3 pain characteristics, 8 functional interference aspects, and 6 psychosocial aspects. The pain score was derived from the 3 pain characteristic items. Each item was rated on a 4-point scale, where 1=Not at all to 4=Very much. The pain score was the sum of the 3 pain characteristic scores and was normalized to a scale of 0 to 100. A higher score indicates greater pain. (NCT01419197)
Timeframe: Baseline to the clinical cut-off date of 11 Feb 2013 (up to 2 years)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 2.9 |
Treatment of Physician's Choice | 3.6 |
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Progression-free Survival
Progression-free survival was defined as the time from randomization to the first documented disease progression by investigator assessment using Response Evaluation Criteria In Solid Tumors (RECIST) v1.1 or death from any cause, whichever occurred first. Progression-free survival was a co-primary endpoint. (NCT01419197)
Timeframe: Baseline to the clinical cut-off date of 11 Feb 2013 (up to 2 years)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 6.2 |
Treatment of Physician's Choice | 3.3 |
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Percentage of Participants With an Objective Response
An objective response was defined as a complete or partial response determined on 2 consecutive occasions ≥ 4 weeks apart using Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. Complete response was defined as the disappearance of all target and non-target lesions. Any pathological lymph nodes (whether target or non-target) must be < 10 mm on the short axis. Partial response was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum. Participants who had no post-baseline tumor assessment were counted as non-responders. (NCT01419197)
Timeframe: Baseline to the clinical cut-off date of 11 Feb 2013 (up to 2 years)
Intervention | Percentage of participants (Number) |
---|
Trastuzumab Emtansine | 31.3 |
Treatment of Physician's Choice | 8.6 |
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Overall Survival (Final Analysis)
Overall survival was defined as the time from randomization to death from any cause. (NCT01419197)
Timeframe: Baseline to the clinical cut-off date of 13 Feb 2015 (up to 4 years)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 22.7 |
Treatment of Physician's Choice | 15.8 |
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Overall Survival
Overall survival (OS) was defined as the time from randomization to death from any cause. Overall survival was a co-primary endpoint. (NCT01419197)
Timeframe: Baseline to the clinical cut-off date of 11 Feb 2013 (up to 2 years)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | NA |
Treatment of Physician's Choice | 14.9 |
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Duration of the Objective Response
Duration of the objective response was defined as the time from the first tumor assessment that was judged to indicate that the patient had an objective response to the time of first documented disease progression using RECIST v1.1 per investigator assessment or death from any cause, whichever occurred first. (NCT01419197)
Timeframe: Baseline to the clinical cut-off date of 11 Feb 2013 (up to 2 years)
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 9.7 |
Treatment of Physician's Choice | NA |
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Change From Baseline in the EORTC QLQ-BM22 Pain Score on Day 1 of Each Cycle
The EORTC QLQ-BM22 assesses the symptoms of bone metastases using 22 items: 5 items for sites of pain, 3 pain characteristics, 8 functional interference aspects, and 6 psychosocial aspects. The pain score was derived from the 3 pain characteristic items. Each item was rated on a 4-point scale, where 1=Not at all to 4=Very much. The pain score was the sum of the 3 pain characteristic scores and was normalized to a scale of 0 to 100. A higher score indicates greater pain. A negative change score indicates improvement. (NCT01419197)
Timeframe: Baseline to the clinical cut-off date of 11 Feb 2013 (up to 2 years)
Intervention | Units on a scale (Mean) |
---|
| Cycle 2 (n=282,98) | Cycle 3 (n=257,86) | Cycle 4 (n=236,74) | Cycle 5 (n=224,54) | Cycle 6 (n=195,42) | Cycle 7 (n=163,30) | Cycle 8 (n=130,20) | Cycle 9 (n=97,15) | Cycle 10 (n=80,7) | Cycle 11 (n=56,8) | Cycle 12 (n=48,7) | Cycle 13 (n=40,5) | Cycle 14 (n=33,5) | Cycle 15 (n=27,3) | Cycle 16 (n=19,3) | Cycle 17 (n=15,2) | Cycle 18 (n=11,0) | Cycle 19 (n=8,0) | Cycle 20 (n=4,0) | Cycle 21 (n=3,0) | Termination Visit (n=84,37) |
---|
Trastuzumab Emtansine | -3.4 | -4.6 | -4.8 | -6.6 | -4.8 | -4.2 | -7.0 | -5.8 | -8.9 | -10.5 | -11.3 | -10.0 | -10.1 | -13.2 | -12.3 | -7.4 | -9.1 | 1.4 | -5.6 | -3.7 | -1.6 |
,Treatment of Physician's Choice | -9.4 | -6.1 | -3.8 | -2.7 | 2.4 | -1.5 | 2.2 | 6.7 | 1.6 | 0.0 | 1.6 | 2.2 | 0.0 | 0.0 | -3.7 | -5.6 | NA | NA | NA | NA | -9.0 |
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6-month and 1-year Survival (Final Analysis)
6-month and 1-year survival were defined as the percentage of participants who were alive at 6 months and 1 year, respectively, as estimated using Kaplan-Meier method. (NCT01419197)
Timeframe: Baseline to the clinical cut-off date of 13 Feb 2015 (up to 4 years)
Intervention | Percentage of participants (Number) |
---|
| 6-Month Survival | 1-Year Survival |
---|
Trastuzumab Emtansine | 91.3 | 76.5 |
,Treatment of Physician's Choice | 78.9 | 65.6 |
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Terminal Half-Life (t1/2) of Mirvetuximab Soravtansine,Total M9346A Antibody, DM4, and S-Methyl DM4 at RP2D
PK parameters were calculated using standard non-compartmental methods. PK analysis of mirvetuximab soravtansine, total M9346A antibody, DM4, and S-methyl DM4 is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 min of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | hours (Mean) |
---|
| Mirvetuximab soravtansine at Cycle 1 | Mirvetuximab soravtansine at Cycle 3 | Total M9346A antibody at Cycle 1 | Total M9346A antibody at Cycle 3 | DM4 at Cycle 1 | DM4 at Cycle 3 | S-methyl DM4 at Cycle 1 | S-methyl DM4 at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 119.4 | 127.8 | 186.7 | 218.8 | 73.80 | 80.62 | 122.2 | 130.4 |
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Clearance (CL) of Mirvetuximab Soravtansine and Total M9346A Antibody at RP2D
PK parameters were calculated using standard non-compartmental methods. PK analysis of mirvetuximab soravtansine and total M9346A antibody is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 min of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | milliliters per hour (mL/hr) (Mean) |
---|
| Mirvetuximab soravtansine at Cycle 1 | Mirvetuximab soravtansine at Cycle 3 | Total M9346A antibody at Cycle 1 | Total M9346A antibody at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 22.20 | 19.80 | 16.89 | 13.26 |
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CL of DM4 and S-Methyl DM4 at RP2D
PK parameters were calculated using standard non-compartmental methods. PK analysis of DM4 and S-methyl DM4 is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 min of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | Liters per hour (L/hr) (Mean) |
---|
| DM4 at Cycle 1 | DM4 at Cycle 3 | S-methyl DM4 at Cycle 1 | S-methyl DM4 at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 1421 | 1338 | 218.9 | 258.4 |
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AUClast of Free DM4 and S-Methyl DM4 at RP2D
PK parameters were calculated using standard non-compartmental methods. PK analysis of free DM4 and S-methyl DM4 is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 min of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | hr*ng/mL (Mean) |
---|
| DM4 at Cycle 1 | DM4 at Cycle 3 | S-methyl DM4 at Cycle 1 | S-methyl DM4 at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 246.0 | 270.1 | 2485 | 1806 |
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AUC0-inf of Free DM4 and S-Methyl DM4 at RP2D
PK parameters were calculated using standard non-compartmental methods. PK analysis of free DM4 and S-methyl DM4 is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 min of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | hours*nanograms/milliliter (hr*ng/mL) (Mean) |
---|
| DM4 at Cycle 1 | DM4 at Cycle 3 | S-methyl DM4 at Cycle 1 | S-methyl DM4 at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 292.9 | 290.6 | 2656 | 1928 |
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Area Under the Plasma Concentration-Versus Time Curve From Time of Dose Until Tlast (AUClast) of Mirvetuximab Soravtansine and Total M9346A Antibody at RP2D
PK parameters were calculated using standard non-compartmental methods. PK analysis of mirvetuximab soravtansine and total M9346A antibody is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 min of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | hr*mg/mL (Mean) |
---|
| Mirvetuximab soravtansine at Cycle 1 | Mirvetuximab soravtansine at Cycle 3 | Total M9346A antibody at Cycle 1 | Total M9346A antibody at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 16.44 | 18.91 | 20.27 | 29.29 |
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Maximum Observed Plasma Concentration (Cmax) of Mirvetuximab Soravtansine and Total M9346A Antibody at RP2D
Pharmacokinetic (PK) parameters were calculated using standard non-compartmental methods. PK analysis of mirvetuximab soravtansine and total M9346A antibody is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 minutes [min] of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | micrograms per milliliter (mcg/mL) (Mean) |
---|
| Mirvetuximab soravtansine at Cycle 1 | Mirvetuximab soravtansine at Cycle 3 | Total M9346A antibody at Cycle 1 | Total M9346A antibody at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 146.9 | 154.6 | 149.2 | 170.4 |
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Area Under the Plasma Concentration-Time Curve Extrapolated to Infinity (AUC0-inf) of Mirvetuximab Soravtansine and Total M9346A Antibody at RP2D
PK parameters were calculated using standard non-compartmental methods. PK analysis of mirvetuximab soravtansine and total M9346A antibody is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 min of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | hours*milligrams/milliliter (hr*mg/mL) (Mean) |
---|
| Mirvetuximab soravtansine at Cycle 1 | Mirvetuximab soravtansine at Cycle 3 | Total M9346A antibody at Cycle 1 | Total M9346A antibody at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 17.39 | 20.40 | 24.00 | 37.27 |
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Number of Participants With TEAEs
An adverse event (AE) was defined as any untoward medical occurrence that develops or worsens in severity during the conduct of a clinical study and does not necessarily have a causal relationship to study drug. Severity was graded according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) v4.03 on following scale: Grade 1=mild, Grade 2=moderate, Grade 3=severe, Grade 4=life-threatening, Grade 5=death. Serious AEs include death, a life-threatening AE, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenital anomaly or birth defect, or an important medical event that jeopardized the participant and required medical intervention to prevent 1 of the outcomes listed in this definition. TEAEs were defined as any AE that emerged on or after the first dose, and within 28 days of the last dose. (NCT01609556)
Timeframe: From first dose of study drug up to 28 days after last dose of study drug (maximum exposure: 36 weeks for dose-escalation Schedule A, 101.3 weeks for dose-escalation Schedule B, 124 weeks for dose-expansion EOC, 33.3 weeks for dose-expansion EC)
Intervention | Participants (Count of Participants) |
---|
| Any TEAE | SAEs | Grade >=3 TEAEs |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.15 mg/kg Q3W) | 2 | 2 | 2 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.5 mg/kg Q3W) | 1 | 1 | 1 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 1.0 mg/kg Q3W) | 0 | 0 | 0 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 2.0 mg/kg Q3W) | 1 | 0 | 1 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 3.3 mg/kg Q3W) | 9 | 0 | 1 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 5.0 mg/kg Q3W) | 18 | 5 | 8 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 6.0 mg/kg Q3W) | 7 | 1 | 1 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 7.0 mg/kg Q3W) | 5 | 2 | 3 |
,Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.1 mg/kg Weekly) | 5 | 2 | 2 |
,Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.8 mg/kg Weekly) | 4 | 3 | 3 |
,Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.0 mg/kg Weekly) | 9 | 4 | 4 |
,Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.5 mg/kg Weekly) | 7 | 4 | 4 |
,Dose Expansion: Cohort 1 (Mirvetuximab Soravtansine Q3W) | 46 | 18 | 24 |
,Dose Expansion: Cohort 2 (Mirvetuximab Soravtansine Q3W) | 24 | 11 | 12 |
,Dose Expansion: Cohort 3 (Mirvetuximab Soravtansine Q3W) | 27 | 9 | 14 |
,Dose Expansion: Cohort 5 (Mirvetuximab Soravtansine Q3W) | 40 | 17 | 24 |
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Number of Participants With Shift From Baseline Grade <=2 in Clinical Laboratory Parameters to Grade 3 or Grade 4 on Study
Laboratory parameters included serum chemistry (alanine aminotransferase [ALT]/serum glutamic pyruvic transaminase [SGPT], aspartate aminotransferase [AST]/serum glutamic oxaloacetic transaminase [SGOT], albumin, alkaline phosphatase, bilirubin, calcium, creatinine, glucose, magnesium, phosphorous, potassium, sodium), hematology (hemoglobin, lymphocytes, neutrophils, platelets, white blood cells) and coagulation (international normalized ratio [INR], partial thromboplastin time [PTT]). Clinically significant laboratory values were defined as per NCI CTCAE v.03 Grade 3 or higher. A grading (severity) scale was provided with grades ranging from 0 (none), 1 (mild), 2 (moderate), 3 (severe), 4 (life-threatening or disabling), to 5 (death). Only participants who shifted from a baseline value of Grade <=2 to a post-baseline Grade 3/4 on-treatment, are reported. (NCT01609556)
Timeframe: From first dose of study drug up to 28 days after last dose of study drug (maximum exposure: 36 weeks for dose-escalation Schedule A, 101.3 weeks for dose-escalation Schedule B, 124 weeks for dose-expansion EOC, 33.3 weeks for dose-expansion EC)
Intervention | Participants (Count of Participants) |
---|
| Glucose: Grade 0 to Grade 3 | Magnesium: Grade 2 to Grade 3 | PTT: Grade 2 to Grade 3 | Lymphocytes: Grade 0 to Grade 3 | Lymphocytes: Grade 2 to Grade 3 |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.15 mg/kg Q3W) | 0 | 0 | 0 | 0 | 0 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.5 mg/kg Q3W) | 0 | 0 | 0 | 0 | 0 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 1.0 mg/kg Q3W) | 0 | 0 | 0 | 0 | 0 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 2.0 mg/kg Q3W) | 0 | 0 | 0 | 0 | 0 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 3.3 mg/kg Q3W) | 0 | 0 | 0 | 0 | 0 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 5.0 mg/kg Q3W) | 0 | 0 | 0 | 0 | 0 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 6.0 mg/kg Q3W) | 0 | 0 | 0 | 0 | 0 |
,Dose Escalation: Schedule A (Mirvetuximab Soravtansine 7.0 mg/kg Q3W) | 0 | 0 | 0 | 0 | 0 |
,Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.1 mg/kg Weekly) | 0 | 0 | 1 | 0 | 0 |
,Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.8 mg/kg Weekly) | 0 | 0 | 0 | 0 | 0 |
,Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.0 mg/kg Weekly) | 0 | 0 | 0 | 0 | 0 |
,Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.5 mg/kg Weekly) | 0 | 0 | 0 | 0 | 0 |
,Dose Expansion: Cohort 1 (Mirvetuximab Soravtansine Q3W) | 1 | 1 | 0 | 0 | 0 |
,Dose Expansion: Cohort 2 (Mirvetuximab Soravtansine Q3W) | 0 | 0 | 0 | 1 | 1 |
,Dose Expansion: Cohort 3 (Mirvetuximab Soravtansine Q3W) | 0 | 0 | 0 | 0 | 0 |
,Dose Expansion: Cohort 5 (Mirvetuximab Soravtansine Q3W) | 0 | 0 | 0 | 0 | 1 |
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Cmax of Free DM4 and S-Methyl DM4 at RP2D
PK parameters were calculated using standard non-compartmental methods. PK analysis of free N2'-[4-[(3-carboxypropyl)dithio]-4-methyl-1-oxo-2-sulfopentyl]-N2'-deacetylmaytansine (DM4) and S-methyl DM4 is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 min of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | nanograms per milliliter (ng/mL) (Mean) |
---|
| DM4 at Cycle 1 | DM4 at Cycle 3 | S-methyl DM4 at Cycle 1 | S-methyl DM4 at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 5.014 | 5.016 | 12.43 | 9.974 |
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Time to Progression (TTP) as Assessed by RECIST v1.1
TTP was defined as the time from initiation of study drug until PD, estimated using the method of Kaplan-Meier. PD: At least a 20% increase in the SoD of target lesion, taken as reference the smallest (nadir) SoD since and including baseline. In addition to the relative increase of 20%, the SoD must also demonstrate an absolute increase of at least 5 mm. Unequivocal progression of non-target lesions and appearance of new lesions. Unequivocal progression should not normally trump target lesion status. It must be representative of overall disease status change, not a single lesion increase. (NCT01609556)
Timeframe: From first dose of study drug until PD (maximum exposure: 36 weeks for dose-escalation Schedule A, 101.3 weeks for dose-escalation Schedule B, 124 weeks for dose-expansion EOC, 33.3 weeks for dose-expansion EC)
Intervention | months (Median) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine Q3W) | 2.7 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine Weekly) | 3.9 |
Dose Expansion:EOC Participants(Mirvetuximab Soravtansine Q3W) | 4.4 |
Dose Expansion: EC Participants(Mirvetuximab Soravtansine Q3W) | 2.8 |
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Duration of Response (DOR) as Assessed by RECIST v1.1
DOR was defined as the time from the date of the first response (CR or PR), whichever was recorded first, until the date of progressive disease (PD). PD: At least a 20% increase in the SoD of target lesion, taken as reference the smallest (nadir) SoD since and including baseline. In addition to the relative increase of 20%, the SoD must also demonstrate an absolute increase of at least 5 mm. Unequivocal progression of non-target lesions. Unequivocal progression should not normally trump target lesion status. It must be representative of overall disease status change, not a single lesion increase. DOR was only defined for participants who had a BOR of CR or PR using the method of Kaplan-Meier. (NCT01609556)
Timeframe: From the date of first response (CR or PR) until the date of PD (maximum exposure: 36 weeks for dose-escalation Schedule A, 101.3 weeks for dose-escalation Schedule B, 124 weeks for dose-expansion EOC, 33.3 weeks for dose-expansion EC)
Intervention | weeks (Median) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine Q3W) | 21.3 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine Weekly) | 60.2 |
Dose Expansion:EOC Participants(Mirvetuximab Soravtansine Q3W) | 19.3 |
Dose Expansion: EC Participants(Mirvetuximab Soravtansine Q3W) | 28.6 |
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Progression-Free Survival (PFS) as Assessed by RECIST v1.1
PFS was defined as the time from initiation of study drug until PD or death whichever occurred first, estimated using the Kaplan-Meier method. PD: At least a 20% increase in the SoD of target lesion, taken as reference the smallest (nadir) SoD since and including baseline. In addition to the relative increase of 20%, the SoD must also demonstrate an absolute increase of at least 5 mm. Unequivocal progression of non-target lesions and appearance of new lesions. Unequivocal progression should not normally trump target lesion status. It must be representative of overall disease status change, not a single lesion increase. (NCT01609556)
Timeframe: From first dose of study drug until PD or death whichever occurred first (maximum exposure: 36 weeks for dose-escalation Schedule A, 101.3 weeks for dose-escalation Schedule B, 124 weeks for dose-expansion EOC, 33.3 weeks for dose-expansion EC)
Intervention | months (Median) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine Q3W) | 2.6 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine Weekly) | 3.9 |
Dose Expansion:EOC Participants(Mirvetuximab Soravtansine Q3W) | 4.3 |
Dose Expansion: EC Participants(Mirvetuximab Soravtansine Q3W) | 2.8 |
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Objective Response Rate (ORR): Percentage of Participants With Objective Response as Assessed by Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1)
ORR was defined as percentage of participants with a best overall response (BOR) of complete response (CR) or partial response (PR). CR: Disappearance of all target or non-target lesions. All pathological or non-pathological lymph nodes (whether target or non-target) must have reduction in short axis to less than (<) 10 millimeters (mm). PR: At least 30 percent (%) decrease in the sum of the longest diameters (SoD) of target lesions, taking as reference the baseline SoD. (NCT01609556)
Timeframe: From first dose of study drug until first BOR of CR or PR (maximum exposure: 36 weeks for dose-escalation Schedule A, 101.3 weeks for dose-escalation Schedule B, 124 weeks for dose-expansion EOC, 33.3 weeks for dose-expansion EC)
Intervention | percentage of participants (Number) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine Q3W) | 5 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine Weekly) | 13 |
Dose Expansion:EOC Participants(Mirvetuximab Soravtansine Q3W) | 30 |
Dose Expansion: EC Participants(Mirvetuximab Soravtansine Q3W) | 8 |
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Number of Participants With Treatment-Emergent Ocular AEs
Ocular AEs included keratopathy and blurred vision. An AE was defined as any untoward medical occurrence that develops or worsens in severity during the conduct of a clinical study and does not necessarily have a causal relationship to study drug. TEAEs were defined as any AE that emerged on or after the first dose, and within 28 days of the last dose. (NCT01609556)
Timeframe: From first dose of study drug up to 28 days after last dose of study drug (maximum exposure: 36 weeks for dose-escalation Schedule A, 101.3 weeks for dose-escalation Schedule B, 124 weeks for dose-expansion EOC, 33.3 weeks for dose-expansion EC)
Intervention | Participants (Count of Participants) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.15 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.5 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 1.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 2.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 3.3 mg/kg Q3W) | 1 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 5.0 mg/kg Q3W) | 4 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 6.0 mg/kg Q3W) | 2 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 7.0 mg/kg Q3W) | 5 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.1 mg/kg Weekly) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.8 mg/kg Weekly) | 3 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.0 mg/kg Weekly) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.5 mg/kg Weekly) | 2 |
Dose Expansion: Cohort 1 (Mirvetuximab Soravtansine Q3W) | 24 |
Dose Expansion: Cohort 2 (Mirvetuximab Soravtansine Q3W) | 9 |
Dose Expansion: Cohort 3 (Mirvetuximab Soravtansine Q3W) | 14 |
Dose Expansion: Cohort 5 (Mirvetuximab Soravtansine Q3W) | 18 |
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Number of Participants With Gynecologic Cancer Intergroup (GCIG) CA-125 Criteria Clinical Responses
CA-125 response was defined as at least 50% reduction in CA-125 levels from baseline. The date of response corresponded to the date when the CA 125 level was first reduced by 50%. (NCT01609556)
Timeframe: From first dose of study drug until CA-125 response (maximum exposure: 36 weeks for dose-escalation Schedule A, 101.3 weeks for dose-escalation Schedule B, 124 weeks for dose-expansion EOC, 33.3 weeks for dose-expansion EC)
Intervention | Participants (Count of Participants) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.15 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.5 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 1.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 2.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 3.3 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 5.0 mg/kg Q3W) | 3 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 6.0 mg/kg Q3W) | 1 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 7.0 mg/kg Q3W) | 1 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.1 mg/kg Weekly) | 1 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.8 mg/kg Weekly) | 2 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.0 mg/kg Weekly) | 2 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.5 mg/kg Weekly) | 3 |
Dose Expansion: Cohort 1 (Mirvetuximab Soravtansine Q3W) | 23 |
Dose Expansion: Cohort 2 (Mirvetuximab Soravtansine Q3W) | 4 |
Dose Expansion: Cohort 3 (Mirvetuximab Soravtansine Q3W) | 11 |
Dose Expansion: Cohort 5 (Mirvetuximab Soravtansine Q3W) | 17 |
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Number of Participants With Clinically Significant Abnormalities in Physical Examination Findings and Vital Signs
Physical examination included assessments of general appearance, skin, head (eyes, ears, nose, and throat), neck, lungs, heart, abdomen, back, lymph nodes, extremities, and neurological system. Vital signs included assessment of blood pressure, pulse rate, respiratory rate and body temperature. (NCT01609556)
Timeframe: From first dose of study drug up to 28 days after last dose of study drug (maximum exposure: 36 weeks for dose-escalation Schedule A, 101.3 weeks for dose-escalation Schedule B, 124 weeks for dose-expansion EOC, 33.3 weeks for dose-expansion EC)
Intervention | Participants (Count of Participants) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.15 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.5 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 1.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 2.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 3.3 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 5.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 6.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 7.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.1 mg/kg Weekly) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.8 mg/kg Weekly) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.0 mg/kg Weekly) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.5 mg/kg Weekly) | 0 |
Dose Expansion: Cohort 1 (Mirvetuximab Soravtansine Q3W) | 0 |
Dose Expansion: Cohort 2 (Mirvetuximab Soravtansine Q3W) | 0 |
Dose Expansion: Cohort 3 (Mirvetuximab Soravtansine Q3W) | 0 |
Dose Expansion: Cohort 5 (Mirvetuximab Soravtansine Q3W) | 0 |
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Number of Participants With Clinically Significant Abnormalities in Electrocardiogram (ECG)
Standard ECGs were performed in triplicate at 2- to 5-minute intervals during the study. A single ECG was performed at the end of treatment visit and as clinically indicated. (NCT01609556)
Timeframe: Baseline up to end of treatment (EOT) (up to maximum 124 weeks)
Intervention | Participants (Count of Participants) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.15 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.5 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 1.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 2.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 3.3 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 5.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 6.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 7.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.1 mg/kg Weekly) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.8 mg/kg Weekly) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.0 mg/kg Weekly) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.5 mg/kg Weekly) | 3 |
Dose Expansion: Cohort 1 (Mirvetuximab Soravtansine Q3W) | 2 |
Dose Expansion: Cohort 2 (Mirvetuximab Soravtansine Q3W) | 1 |
Dose Expansion: Cohort 3 (Mirvetuximab Soravtansine Q3W) | 1 |
Dose Expansion: Cohort 5 (Mirvetuximab Soravtansine Q3W) | 0 |
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Number of Participants With Anti-Drug Antibodies (ADA)
During the conduct of the study, a single immunogenicity assay was developed to concurrently detect human antibodies against all components of mirvetuximab soravtansine, including the humanized anti-FOLR1 antibody, the cleavable disulfide linker, and the cytotoxic maytansinoid, DM4. Therefore, immunogenicity results were reported as ADA titers, and did not distinguish between human anti-drug or anti-human titers. (NCT01609556)
Timeframe: Baseline up to follow-up visit (maximum exposure: 36 weeks for dose-escalation Schedule A, 101.3 weeks for dose-escalation Schedule B, 124 weeks for dose-expansion EOC, 33.3 weeks for dose-expansion EC)
Intervention | Participants (Count of Participants) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.15 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 0.5 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 1.0 mg/kg Q3W) | 1 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 2.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 3.3 mg/kg Q3W) | 1 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 5.0 mg/kg Q3W) | 1 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 6.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule A (Mirvetuximab Soravtansine 7.0 mg/kg Q3W) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.1 mg/kg Weekly) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 1.8 mg/kg Weekly) | 0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.0 mg/kg Weekly) | 1 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine 2.5 mg/kg Weekly) | 0 |
Dose Expansion: Cohort 1 (Mirvetuximab Soravtansine Q3W) | 0 |
Dose Expansion: Cohort 2 (Mirvetuximab Soravtansine Q3W) | 7 |
Dose Expansion: Cohort 3 (Mirvetuximab Soravtansine Q3W) | 2 |
Dose Expansion: Cohort 5 (Mirvetuximab Soravtansine Q3W) | 2 |
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Dose-Escalation Phase: Maximum Tolerated Dose (MTD) of Mirvetuximab Soravtansine
MTD was defined as the highest dose at which 1 or fewer among 6 participants or less than or equal to (<=) 33 percent (%) experienced a dose-limiting toxicity (DLT) (calculated based on adjusted ideal body weight [AIBW]). AIBW was calculated as ideal body weight (IBW) + 0.4 * (actual weight - IBW), where IBW for men was 0.9 * height in centimeters (cm) - 88 and IBW for women was 0.9 * height in cm - 92. DLT was defined as a treatment-emergent adverse event (TEAE) or abnormal laboratory value related to study treatment (that is, assessed as unrelated to disease, intercurrent illness, or concomitant medications), including those TEAEs and abnormal laboratory values that resulted in a failure to meet the criteria for re-treatment. (NCT01609556)
Timeframe: Cycle 1 (21 days)
Intervention | mg/kg (Number) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine Q3W) | 6.0 |
Dose Escalation: Schedule B (Mirvetuximab Soravtansine Weekly) | 2.0 |
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Dose-Escalation Phase: Recommended Phase 2 Dose (RP2D) of Mirvetuximab Soravtansine
RP2D was determined by MTD. MTD was defined as the highest dose at which 1 or fewer among 6 participants or <=33% experienced a DLT. DLT was defined as a TEAE or abnormal laboratory value related to study treatment (that is, assessed as unrelated to disease, intercurrent illness, or concomitant medications), including those TEAEs and abnormal laboratory values that resulted in a failure to meet the criteria for re-treatment. Available clinical data indicated that the MTD defined for the Q3W schedule was equal to the RP2D. (NCT01609556)
Timeframe: Cycle 1 (21 days)
Intervention | mg/kg (Number) |
---|
Dose Escalation: Schedule A (Mirvetuximab Soravtansine Q3W) | 6.0 |
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Volume of Distribution at Steady State (Vss) of Mirvetuximab Soravtansine Free DM4, S-Methyl DM4, and Total M9346A Antibody at RP2D
PK parameters were calculated using standard non-compartmental methods. PK analysis of mirvetuximab soravtansine, free DM4, S-methyl DM4, and total M9346A antibody is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 min of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | Liters (Mean) |
---|
| Mirvetuximab soravtansine at Cycle 1 | Mirvetuximab soravtansine at Cycle 3 | Total M9346A antibody at Cycle 1 | Total M9346A antibody at Cycle 3 | DM4 at Cycle 1 | DM4 at Cycle 3 | S-methyl DM4 at Cycle 1 | S-methyl DM4 at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 3.198 | 3.172 | 3.744 | 3.671 | 107400 | 114300 | 41590 | 47520 |
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Time to Reach Maximum Observed Concentration (Tmax) of Mirvetuximab Soravtansine, Free DM4, S-Methyl DM4, and Total M9346A Antibody at RP2D
PK parameters were calculated using standard non-compartmental methods. PK analysis of mirvetuximab soravtansine, free DM4, S-methyl DM4, and total M9346A antibody is presented for a subgroup of participants who received 6.0 mg/kg (RP2D) mirvetuximab soravtansine at Cycle 1 and Cycle 3. (NCT01609556)
Timeframe: Cycle 1, 3: Day 1 (pre-infusion; within 10 min of EOI; 2, 4, 6, 8 hrs post-infusion); Day 2, 3 (24, 48 hrs post-infusion); Day 4 or 5, 8, 15 (24 hrs post-infusion)
Intervention | hours (Median) |
---|
| Mirvetuximab soravtansine at Cycle 1 | Mirvetuximab soravtansine at Cycle 3 | Total M9346A antibody at Cycle 1 | Total M9346A antibody at Cycle 3 | DM4 at Cycle 1 | DM4 at Cycle 3 | S-methyl DM4 at Cycle 1 | S-methyl DM4 at Cycle 3 |
---|
Mirvetuximab Soravtansine 6.0 mg/kg AIBW | 3.80 | 3.20 | 3.60 | 3.20 | 5.80 | 5.00 | 49.0 | 23.0 |
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Percentage of Participants With Clinically Significant Improvement in European Organisation for Research and Treatment of Cancer Quality of Life Core Module 30 (EORTC QLQ-C30) Score - Phase 3
The EORTC QLQ-C30 is a validated, cancer-specific 30-item patient-reported measure, and contains 14 domains to assess the impact of cancer treatment on 5 aspects of participants functioning (physical, role, cognitive, emotional, and social), 9 aspects of disease/treatment-related symptoms (fatigue, nausea and vomiting, pain, dyspnea, insomnia, loss of appetite, constipation, diarrhea) and a global QoL/overall health status scale. Questions used 4 point scale (1 'Not at all' to 4 'Very much'; with the exception of the QoL/health status scale which uses a 7-point scale (1 'very poor' to 7 'Excellent'). Each scale is transformed on a scale of 0-100; a higher score equals (=) a better level of functioning or greater degree of symptoms. Change of greater than or equal to (>=) 10-points has been found to be clinically significant. Cumulative data (up to primary analysis cut-off date of 30-June-2015) are provided for both phase 2 and phase 3 within the results of this measure. (NCT01641939)
Timeframe: Day 1 of each treatment cycle, at the study drug completion visit, and thereafter at follow-up (up to 2 years 3 months)
Intervention | percentage of participants (Number) |
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| Global Health Status/QoL | Appetite loss | Cognitive Functioning | Constipation | Diarrhoea | Dyspnea | Emotional Functioning | Fatigue | Nausea/Vomiting | Pain | Physical Functioning | Role Functioning | Social Functioning | Insomnia |
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Standard Taxane Therapy | 44.0 | 39.6 | 31.9 | 40.7 | 23.1 | 19.8 | 24.2 | 46.2 | 33.0 | 49.5 | 17.6 | 29.7 | 34.1 | 33.0 |
,Trastuzumab Emtansine 2.4 mg | 34.4 | 30.2 | 28.0 | 25.9 | 21.7 | 21.7 | 29.1 | 40.7 | 28.0 | 33.9 | 25.9 | 30.7 | 37.6 | 33.3 |
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Maximum Observed Plasma Concentration (Cmax) of Trastuzumab Emtansine (T-DM1) and Total Trastuzumab - Stage 2
Stage 2 consists of all participants recruited after the regimen selection decision up to primary data cut-off date 30-June-2015. (NCT01641939)
Timeframe: C1D1; C4D1
Intervention | mcg/mL (Mean) |
---|
| T-DM1 Cycle 1 First Dose (n=56) | T-DM1 Cycle 4 First Dose (n=26) | Total trastuzumab Cycle 1 First Dose (n=57) | Total trastuzumab Cycle 4 First Dose (n=26) |
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Trastuzumab Emtansine 2.4 mg | 34.1 | 38.0 | 44.5 | 69.7 |
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Maximum Observed Plasma Concentration (Cmax) of Trastuzumab Emtansine (T-DM1) and Total Trastuzumab - Stage 1
Maximum observed plasma concentration of Trastuzumab Emtansine (T-DM1) and total trastuzumab were reported. Stage 1 consists of all participants recruited before the regimen selection, which was carried out after 12 weeks of randomization. (NCT01641939)
Timeframe: Day 1 (D1) of Cycle 1 (C1) and C4, C1D2, C1D3, C1D4/C1D5, C1D8, C1D15, C2D1 (up to 12 weeks)
Intervention | microgram per milliliter (mcg/mL) (Mean) |
---|
| T-DM1 Cycle 1 First Dose (n=41, 37) | T-DM1 Cycle 4 First Dose (n=25, 10) | Total trastuzumab Cycle 1 First Dose (n=41, 37) | Total trastuzumab Cycle 4 First Dose (n=25, 10) |
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Trastuzumab Emtansine 2.4 mg | 43.0 | 52.6 | 46.8 | 71.2 |
,Trastuzumab Emtansine 3.6 mg | 58.6 | 61.6 | 61.2 | 66.3 |
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Maximum Observed Plasma Concentration (Cmax) of N2'-Deacetyl-N2'-(3-mercapto-1-oxopropyl)-Maytansine (DM1) - Stage 1
Maximum observed plasma concentration of DM1 were reported. Stage 1 consists of all participants recruited before the regimen selection decision. Regimen selection analysis was carried out after 12 weeks of randomization. (NCT01641939)
Timeframe: C1D1 and C1C4, C1D2, C1D3, C1D4/C1D5, C1D8, C1D15, C2D1 (up to 12 weeks)
Intervention | nanogram per milliliter (mcg/mL) (Mean) |
---|
| DM1 Cycle 1 First Dose (n=40, 35) | DM1 Cycle 4 First Dose (n=22, 9) |
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Trastuzumab Emtansine 2.4 mg | 2.47 | 3.41 |
,Trastuzumab Emtansine 3.6 mg | 4.61 | 3.86 |
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Duration of Objective Response (DOR) - Phase 3
DOR: time from the date when a clinical response [CR or PR] was first documented to the date of first documented progressive disease (PD) or death. CR:disappearance of all target lesions, non-target lesions, and normalization of tumor marker level. PR: >= 30% decrease in sum of the LD of all target lesions taking as reference the screening sum LD. PD: could base on symptom deterioration or at least a 20% increase in the sum of diameters of target or non-target lesions and new lesions, taking as reference the smallest sum on study (nadir), including baseline. To be assigned a status of PR or CR, changes in tumor measurements had to be confirmed by repeat assessments that should have been performed no less than 4 weeks after the criteria for response were first met. Longer intervals as determined by the study protocol were also appropriate. Cumulative data (up to primary analysis cut-off date of 30-June-2015) are provided for both phase 2 and phase 3 within the results of this measure. (NCT01641939)
Timeframe: Date of randomization until disease progression or death, whichever occurred first (assessed at baseline, every 6 weeks up to 2 years 3 months)
Intervention | months (Median) |
---|
Standard Taxane Therapy | 3.65 |
Trastuzumab Emtansine 2.4 mg | 4.27 |
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Overall Survival (OS) - Phase 2 (Dose Selection Portion of the Study)
Overall survival was defined as the time between the date of randomization and date of death due to any cause. Kaplan-Meier estimates were used for analysis. Participants for whom no death was reported prior to an analysis cutoff (10 August 2013) was censored at the latest date before the cutoff in which they were known to be alive. (NCT01641939)
Timeframe: Date of randomization until death (up to 1 year)
Intervention | weeks (Median) |
---|
Standard Taxane Therapy | 28.0 |
Trastuzumab Emtansine 3.6 mg | 23.0 |
Trastuzumab Emtansine 2.4 mg | 36.3 |
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Overall Survival (OS)- Phase 3
Overall survival was defined as the time between the date of randomization and date of death due to any cause. Kaplan-Meier estimates were used for analysis. Participants for whom no death was reported prior to an analysis cutoff (30 June 2015) was censored at the latest date before the cutoff in which they were known to be alive. All data from the standard taxane therapy and trastuzumab emtansine 2.4 mg (selected treatment arm) from phase 2 and phase 3 (Stage 2) are combined into phase 3 data, and thus cumulative data are provided within the results presented for phase 3. The confirmatory analyses are restricted to comparisons between the taxane arm and the selected trastuzumab emtansine arm (2.4 mg). (NCT01641939)
Timeframe: Date of randomization until death (up to 2 years 3 months)
Intervention | months (Median) |
---|
Standard Taxane Therapy | 8.6 |
Trastuzumab Emtansine 2.4 mg | 7.9 |
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Percentage of Participants With Advanced Gastric Cancer (AGC) Symptom Progression - Phase 3
AGC symptomatic progression: a worsening of >=10-points in any 1 of the abdominal discomfort, loss of appetite, weakness and fatigue, upper abdominal pain, change in bowel movement, and/or weight loss scales of the EORTC QLQ-C30 and QLQ-STO22. QLQ-STO22 supplements EORTC QLQ-C30 to assess symptoms and commonly reported treatment-related side effects. There are 22 questions comprise 5 scales (dysphagia, pain, reflux symptom, diet restrictions, anxiety), 4 single items (dry mouth, hair loss, taste, body image), which are related to the symptoms of the disease. Most questions used 4-point scale (1 'Not at all' to 4 'Very much'). All scores and single-items transformed to a scale of 0-100; higher score=better level of functioning or greater degree of symptoms. Cumulative data (up to primary analysis cut-off date of 30-June-2015) are provided for both phase 2 and phase 3 within the results of this measure. (NCT01641939)
Timeframe: Day 1 of each treatment cycle, at the study drug completion visit, and thereafter at survival follow-up (up to 2 years 3 months)
Intervention | percentage of participants (Number) |
---|
Standard Taxane Therapy | 90.6 |
Trastuzumab Emtansine 2.4 mg | 93.0 |
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Percentage of Participants With Disease Progression or Death According to Modified Response Evaluation Criteria in Solid Tumors (mRECIST v1.1) - Phase 3
Progressive disease could base on symptom deterioration or was defined as at least a 20 percent (%) increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since treatment started or the appearance of one or more new lesions and/or the unequivocal progression of existing non-target lesions. Tumor assessment was performed using modified RECIST v1.1. Cumulative data (up to primary analysis cut-off date of 30-June-2015) are provided for both phase 2 and phase 3 within the results of this measure. (NCT01641939)
Timeframe: Date of randomization until disease progression or death, whichever occurred first (assessed at baseline, every 6 weeks up to 2 years 3 months)
Intervention | percentage participants (Number) |
---|
Standard Taxane Therapy | 88.9 |
Trastuzumab Emtansine 2.4 mg | 93.0 |
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Percentage of Participants With Objective Response According to mRECIST v1.1 - Phase 3
Objective response referred to participants with complete response (CR) or partial response (PR). CR: disappearance of all target lesions, non-target lesions, and normalization of tumor marker level. PR: greater than or equal to (>=) 30% decrease in sum of the longest diameter (LD) of all target lesions taking as reference the screening sum LD. To be assigned a status of PR or CR, changes in tumor measurements had to be confirmed by repeat assessments that should have been performed no less than 4 weeks after the criteria for response were first met. Longer intervals as determined by the study protocol were also appropriate. Cumulative data (up to primary analysis cut-off date of 30-June-2015) are provided for both phase 2 and phase 3 within the results of this measure. (NCT01641939)
Timeframe: Date of randomization until disease progression or death, whichever occurred first (assessed at baseline, every 6 weeks up to 2 years 3 months)
Intervention | percentage of participants (Number) |
---|
Standard Taxane Therapy | 19.6 |
Trastuzumab Emtansine 2.4 mg | 20.6 |
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Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUCinf] - Stage 1
AUCinf= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - inf). It is obtained from AUC (0 - t) plus AUC (t - inf). Stage 1 consists of all participants recruited before the regimen selection decision. Regimen selection analysis was carried out after 12 weeks of randomization. (NCT01641939)
Timeframe: D1C1 and D1C4, C1D2, C1D3, C1D4/C1D5, C1D8, C1D15, C2D1 (up to 12 weeks)
Intervention | day*mcg/mL (Mean) |
---|
| T-DM1 | Total trastuzumab |
---|
Trastuzumab Emtansine 2.4 mg | 179 | 289 |
,Trastuzumab Emtansine 3.6 mg | 262 | 403 |
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Time to Advanced Gastric Cancer (AGC) Symptom Progression - Phase 3
Time to AGC symptom were defined as the time from randomization to the first documentation of an increase in at least one of the pre-specified abdominal discomfort, loss of appetite, weakness and fatigue, upper abdominal pain, change in bowel movement, and weight loss subscales of the QLQ STO22 and EORTC QLQ-C30. Cumulative data (up to primary analysis cut-off date of 30-June-2015) are provided for both phase 2 and phase 3 within the results of this measure. (NCT01641939)
Timeframe: Day 1 of each treatment cycle, at the study drug completion visit, and thereafter at survival follow-up (up to 2 years 3 months)
Intervention | months (Median) |
---|
Standard Taxane Therapy | 1.61 |
Trastuzumab Emtansine 2.4 mg | 1.51 |
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Volume of Distribution at Steady State (Vss) - Stage 1
Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired blood concentration of a drug. Steady state volume of distribution (Vss) is the apparent volume of distribution at steady-state. Stage 1 consists of all participants recruited before the regimen selection decision. Regimen selection analysis was carried out after 12 weeks of randomization. (NCT01641939)
Timeframe: D1C1 and D1C4, C1D2, C1D3, C1D4/C1D5, C1D8, C1D15, C2D1 (up to 12 weeks)
Intervention | milliliter per kilogram (mL/kg) (Mean) |
---|
| T-DM1 | Total trastuzumab |
---|
Trastuzumab Emtansine 2.4 mg | 66.2 | 65.9 |
,Trastuzumab Emtansine 3.6 mg | 67.7 | 72.1 |
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Systemic Clearance (CL) - Stage 1
CL is a quantitative measure of the rate at which a drug substance is removed from the body. Stage 1 consists of all participants recruited before the regimen selection decision. Regimen selection analysis was carried out after 12 weeks of randomization. (NCT01641939)
Timeframe: D1C1 and D1C4, C1D2, C1D3, C1D4/C1D5, C1D8, C1D15, C2D1 (up to 12 weeks)
Intervention | mL/day/kg (Mean) |
---|
| T-DM1 | Total trastuzumab |
---|
Trastuzumab Emtansine 2.4 mg | 14.6 | 10.2 |
,Trastuzumab Emtansine 3.6 mg | 15.4 | 11.3 |
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Plasma Decay Half-Life (t1/2) - Stage 1
Plasma decay half-life is the time measured for the plasma concentration to decrease by one half. Stage 1 consists of all participants recruited before the regimen selection decision. Regimen selection analysis was carried out after 12 weeks of randomization. (NCT01641939)
Timeframe: D1C1 and D1C4, C1D2, C1D3, C1D4/C1D5, C1D8, C1D15, C2D1 (up to 12 weeks)
Intervention | days (Mean) |
---|
| T-DM1 | Total trastuzumab |
---|
Trastuzumab Emtansine 2.4 mg | 3.48 | 5.22 |
,Trastuzumab Emtansine 3.6 mg | 3.33 | 5.40 |
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Percentage of Participants With Clinically Significant Improvement in Quality of Life Questionnaire Stomach Cancer Module 22 (QLQ-STO22) Score - Phase 3
The Quality of Life Questionnaire Stomach Cancer Module 22 (QLQ-STO22) supplements the EORTC QLQ-C30 to assess symptoms and treatment-related side effects commonly reported in participants. There are 22 questions which comprise 5 scales (dysphagia, pain, reflux symptom, dietary restrictions, and anxiety) and 4 single items (dry mouth, hair loss, taste, body image). Most questions use 4-point scale (1 'Not at all' to 4 'Very much'; 1 question was a yes or no answer). A linear transformation was used to standardize all scores and single-items to a scale of 0 to 100; higher score=better level of functioning or greater degree of symptoms. Change of >=10 points has been found to be clinically significant. Cumulative data (up to primary analysis cut-off date of 30-June-2015) are provided for both phase 2 and phase 3 within the results of this measure. (NCT01641939)
Timeframe: Day 1 of each treatment cycle, at the study drug completion visit, and thereafter at survival follow-up (up to 2 years 3 months)
Intervention | percentage of participants (Number) |
---|
| Overall | Body image | Dry Mouth | Dietary Restrictions | Dysphagia | Hair Loss | Pain/discomfort | Specific Emotional Problems | Upper Gastrointestinal Symptoms |
---|
Standard Taxane Therapy | 88.9 | 20.0 | 30.0 | 41.1 | 35.6 | 11.1 | 52.2 | 63.3 | 46.7 |
,Trastuzumab Emtansine 2.4 mg | 88.1 | 29.7 | 21.1 | 32.4 | 23.8 | 22.7 | 45.4 | 57.8 | 42.7 |
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Progression Free Survival (PFS) According to Modified Response Evaluation Criteria in Solid Tumors (mRECIST v1.1) - Phase 3
Progression-free survival was defined as the time between the date of randomization and the first date of documented progression or date of death due to any cause, whichever occurred first. Tumor assessment was performed using modified RECIST v1.1. Progressive disease could base on symptom deterioration or was defined as at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum longest diameter recorded since treatment started or the appearance of one or more new lesions and/or the unequivocal progression of existing non-target lesions. Kaplan-Meier estimates were used for analysis. Cumulative data (up to primary analysis cut-off date of 30-June-2015) are provided for both phase 2 and phase 3 within the results of this measure. The confirmatory analyses are restricted to comparisons between the taxane arm and the selected trastuzumab emtansine arm (2.4 mg). (NCT01641939)
Timeframe: Date of randomization until disease progression or death, whichever occurred first (assessed at baseline, every 6 weeks up to 2 years 3 months)
Intervention | months (Median) |
---|
Standard Taxane Therapy | 2.89 |
Trastuzumab Emtansine 2.4 mg | 2.66 |
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Phase 1 (LA/mGC): t1/2 of Capecitabine
Plasma terminal half-life is the time measured for the plasma drug concentration to decrease by one half during the elimination phase of the drug. t1/2 for capecitabine was estimated from plasma concentration versus time data using non-compartmental methods of analysis. Reported dispersion values are for CV% and not for standard deviation. (NCT01702558)
Timeframe: Pre-capecitabine dose (0 h) and 0.5, 1, 1.5, 2, 2.5, 4, and 6 h post-capecitabine dose on Day 1 Cycle 1
Intervention | hours (Mean) |
---|
Phase 1 (LA/mGC) Cohort 2 (DL -1): T-DM1 + Cape | 0.65 |
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Phase 1 (mBC): Area Under the Plasma Concentration-Time Curve From Time Zero to Infinity (AUC[0-inf]) of Capecitabine
AUC(0-inf) is the measure of total drug exposure and is dependent on the total amount of drug absorbed. AUC(0-inf) for capecitabine was estimated from plasma concentration versus time data using non-compartmental methods of analysis. Reported dispersion values are for CV% and not for standard deviation. (NCT01702558)
Timeframe: Pre-capecitabine dose (0 h) and 0.5, 1, 1.5, 2, 2.5, 4, and 6 h post-capecitabine dose on Day 1 Cycle 1
Intervention | hours*nanograms per milliliter (h*ng/mL) (Mean) |
---|
Phase 1 (mBC) Cohort 1 (DL 1): T-DM1 + Cape | 3973 |
Phase 1 (mBC) Cohort 1 (DL -1): T-DM1 + Cape | 5440 |
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Phase 1 (mBC): Maximum Observed Plasma Concentration (Cmax) of Capecitabine
Cmax for Capecitabine was estimated from plasma concentration versus time data using non-compartmental methods of analysis. Reported dispersion values are for percent coefficient of variation (CV%) and not for standard deviation. (NCT01702558)
Timeframe: Pre-capecitabine dose (0 h) and 0.5, 1, 1.5, 2, 2.5, 4, and 6 h post-capecitabine dose on Day 1 Cycle 1
Intervention | nanograms per milliliter (ng/mL) (Mean) |
---|
Phase 1 (mBC) Cohort 1 (DL 1): T-DM1 + Cape | 2990 |
Phase 1 (mBC) Cohort 1 (DL -1): T-DM1 + Cape | 5652 |
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Phase 1 (mBC): Maximum Tolerated Dose (MTD) of Capecitabine When Combined With Trastuzumab Emtansine (3.6 mg/kg Every 3 Weeks)
MTD was defined as the dose level for which the probability of DLT is equal to a protocol-specified target probability. A DLT was defined as any one of the following study treatment related toxicities: Uncomplicated Grade 4 thrombocytopenia that does not recover before Day 21; thrombocytopenia complicated with clinically significant bleeding requiring medical intervention; Grade 4 neutropenia lasting >7 consecutive days; febrile neutropenia with ANC <1000 cells/mm^3; Grade >/=3 diarrhea or Grade 3 hand-foot syndrome (in absence of DPD deficiency only for DL 1); any other Grade >/=3 toxicity prohibiting start of Cycle 2; Grade 2 toxicity requiring treatment interruption for >14 days (>7 days for DL 1); for DL -1 only: <14 full doses of capecitabine; Cycle 2 dose level <100%. (NCT01702558)
Timeframe: Continuously during Cycle 1 (up to 3 weeks)
Intervention | mg/m^2 (Number) |
---|
Phase 1 (mBC) Cohort 1: T-DM1 + Cape | 700 |
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Phase 1 (mBC): Percentage of Participants With BOR as Assessed by the Investigator According to RECIST v1.1
Tumor response was assessed by the investigator according to RECIST v1.1. BOR in Phase 1 was defined as percentage of participants with a CR or PR. CR was defined as the disappearance of all TLs and non-TLs; SA reduction to <10 mm for nodal TLs/non-TLs; and no new lesions. PR was defined as >/=30% decrease in SoD of TLs, taking as reference the baseline SoD; no progression in non-TLs; and no new lesions. (NCT01702558)
Timeframe: Baseline until CR/PR, consent withdrawal, or study end whichever occurred first (up to approximately 3.5 years overall)
Intervention | percentage of participants (Number) |
---|
Phase 1 (mBC) Cohort 1 (DL 1): T-DM1 + Cape | 83.3 |
Phase 1 (mBC) Cohort 1 (DL -1): T-DM1 + Cape | 100.0 |
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Phase 1 (mBC): Percentage of Participants With Dose-Limiting Toxicities (DLTs)
A DLT was defined as any one of the following study treatment related toxicities: Uncomplicated Grade 4 thrombocytopenia that does not recover before Day 21; thrombocytopenia complicated with clinically significant bleeding requiring medical intervention; Grade 4 neutropenia lasting more than (>) 7 consecutive days; febrile neutropenia with absolute neutrophil count (ANC) less than (<) 1000 cells/millimeter cube (mm^3); Grade greater than or equal to (>/=) 3 diarrhea or Grade 3 hand-foot syndrome (in absence of dihydropyrimidine dehydrogenase [DPD] deficiency only for DL 1); any other Grade >/=3 toxicity prohibiting start of Cycle 2; Grade 2 toxicity requiring treatment interruption for >14 days (>7 days for DL 1); for DL -1 only: <14 full doses of capecitabine; Cycle 2 dose level <100 percent (%). (NCT01702558)
Timeframe: Continuously during Cycle 1 (up to 3 weeks)
Intervention | percentage of participants (Number) |
---|
Phase 1 (mBC) Cohort 1 (DL 1): T-DM1 + Cape | 33.3 |
Phase 1 (mBC) Cohort 1 (DL -1): T-DM1 + Cape | 0.0 |
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Phase 1 (mBC): Plasma Terminal Half-Life (t1/2) of Capecitabine
Plasma terminal half-life is the time measured for the plasma drug concentration to decrease by one half during the elimination phase of the drug. t1/2 for capecitabine was estimated from plasma concentration versus time data using non-compartmental methods of analysis. Reported dispersion values are for CV% and not for standard deviation. (NCT01702558)
Timeframe: Pre-capecitabine dose (0 h) and 0.5, 1, 1.5, 2, 2.5, 4, and 6 h post-capecitabine dose on Day 1 Cycle 1
Intervention | hours (Mean) |
---|
Phase 1 (mBC) Cohort 1 (DL 1): T-DM1 + Cape | 0.70 |
Phase 1 (mBC) Cohort 1 (DL -1): T-DM1 + Cape | 0.39 |
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Phase 2 (mBC): Duration of Response (DoR) as Assessed by the Investigator According to RECIST v1.1
Tumor response was assessed by the investigator according to RECIST v1.1. DoR was defined as the time (in months) from the date of first recorded PR/CR until the date of PD or death from any cause. CR: the disappearance of all TLs and non-TLs; SA reduction to <10 mm for nodal TLs/non-TLs; and no new lesions. PR: >/=30% decrease in SoD of TLs, taking as reference the baseline SoD; no progression in non-TLs; and no new lesions. PD: >/=20% relative increase with >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-TLs. Participants with no documented PD after CR/PR were censored at the time of last tumor assessment. Participants without post-baseline tumor assessment were censored at randomization plus 1 day. The median DOR and 90% CI were estimated using Kaplan-Meier method. (NCT01702558)
Timeframe: From the documentation of response until PD, death, consent withdrawal, or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | months (Median) |
---|
Phase 2 (mBC): T-DM1 + Cape | 11.30 |
Phase 2 (mBC): T-DM1 | 12.22 |
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Phase 2 (mBC): Overall Survival (OS)
OS was defined as the time (in months) from randomization until death from any cause. Participants who were alive at the time of data cut-off were censored on the date of the last follow-up assessment. Participants who were lost to follow-up were censored as having no event (alive) on the date of last contact. The median OS and 90% CI was estimated using Kaplan-Meier method, which use the patients at risk as denominator rather than the whole number of patients. (NCT01702558)
Timeframe: Baseline until death or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | months (Median) |
---|
Phase 2 (mBC): T-DM1 + Cape | NA |
Phase 2 (mBC): T-DM1 | 24.71 |
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Phase 2 (mBC): Percentage of Participants Who Died of Any Cause
(NCT01702558)
Timeframe: Baseline until death or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | percentage of participants (Number) |
---|
Phase 2 (mBC): T-DM1 + Cape | 22.2 |
Phase 2 (mBC): T-DM1 | 26.3 |
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Phase 2 (mBC): Percentage of Participants With Best Overall Response (BOR) as Assessed by the Investigator According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1)
Tumor response was assessed by the investigator according to RECIST v1.1. BOR was defined as percentage of participants with a complete response (CR) or partial response (PR) that was confirmed by repeat assessments >/=4 weeks after initial documentation. CR was defined as the disappearance of all target lesions (TLs) and non-TLs; short axis (SA) reduction to <10 millimeters (mm) for nodal TLs/non-TLs; and no new lesions. PR was defined as >/=30% decrease in sum of diameters (SoD) of TLs, taking as reference the baseline SoD; no progression in non-TLs; and no new lesions. The 90% confidence Interval (CI) was computed using Clopper-Pearson approach. (NCT01702558)
Timeframe: Baseline until CR/PR, consent withdrawal, or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | percentage of participants (Number) |
---|
Phase 2 (mBC): T-DM1 + Cape | 44.4 |
Phase 2 (mBC): T-DM1 | 36.3 |
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Phase 2 (mBC): Percentage of Participants With Clinical Benefit as Assessed by the Investigator According to RECIST v1.1
The clinical benefit was defined as a confirmed response of CR, PR, or stable disease (SD) that lasted for at least 6 months. Tumor response was assessed by the investigator according to RECIST v1.1. CR: the disappearance of all TLs and non-TLs; SA reduction to <10 mm for nodal TLs/non-TLs; and no new lesions. PR: >/=30% decrease in SoD of TLs, taking as reference the baseline SoD; no progression in non-TLs; and no new lesions. PD: >/=20% relative increase with >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-TLs. SD: neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest SoD on study. The 90% CI was computed using Clopper-Pearson approach. (NCT01702558)
Timeframe: Baseline until clinical benefit response, consent withdrawal, or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | percentage of participants (Number) |
---|
Phase 2 (mBC): T-DM1 + Cape | 66.7 |
Phase 2 (mBC): T-DM1 | 62.5 |
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Phase 2 (mBC): Percentage of Participants With PD as Assessed by the Investigator According to RECIST v1.1
Tumor response was assessed by the investigator according to RECIST v1.1. PD was defined as >/=20% relative increase with >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-TLs. (NCT01702558)
Timeframe: Baseline until PD, consent withdrawal, or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | percentage of participants (Number) |
---|
Phase 2 (mBC): T-DM1 + Cape | 64.2 |
Phase 2 (mBC): T-DM1 | 70.0 |
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Phase 2 (mBC): Percentage of Participants With PD as Assessed by the Investigator According to RECIST v1.1 or Death From Any Cause
Tumor response was assessed by the investigator according to RECIST v1.1. PD was defined as >/=20% relative increase with >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-TLs. (NCT01702558)
Timeframe: Baseline until PD, death from any cause, consent withdrawal, or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | percentage of participants (Number) |
---|
Phase 2 (mBC): T-DM1 + Cape | 67.9 |
Phase 2 (mBC): T-DM1 | 73.8 |
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Phase 2 (mBC): Percentage of Participants With Treatment Failure as Assessed by the Investigator According to RECIST v1.1
Treatment failure was defined as occurrence of any of the following event while on treatment: PD, death, withdrawal due to adverse event (AE) or laboratory abnormality, or refusal of treatment. PD as assessed by the investigator according to RECIST v1.1 was defined as >/=20% relative increase with >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-TLs. (NCT01702558)
Timeframe: Baseline until treatment failure, consent withdrawal, or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | percentage of participants (Number) |
---|
Phase 2 (mBC): T-DM1 + Cape | 77.8 |
Phase 2 (mBC): T-DM1 | 83.8 |
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Phase 2 (mBC): Progression-Free Survival (PFS) as Assessed by the Investigator According to RECIST v1.1
Tumor response was assessed by the investigator according to RECIST v1.1. PFS was defined as the time (in months) from randomization until the first documented PD or death from any cause, whichever occurred first. PD was defined as >/=20% relative increase with >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-TLs. Participants with no PFS events were censored on the date of the last tumor assessment. Participants without post-baseline tumor assessment were censored at randomization plus 1 day. The median PFS and 90% CI was estimated using Kaplan-Meier method. (NCT01702558)
Timeframe: Baseline until PD, death from any cause, consent withdrawal, or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | months (Median) |
---|
Phase 2 (mBC): T-DM1 + Cape | 10.15 |
Phase 2 (mBC): T-DM1 | 9.82 |
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Phase 2 (mBC): Time to Progression (TTP) as Assessed by the Investigator According to RECIST v1.1
Tumor response was assessed by the investigator according to RECIST v1.1. TTP was defined as the time (in months) from randomization to the first occurrence of PD. PD was defined as >/=20% relative increase with >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-TLs. Participants with no documented PD at the time of study end (including participants who died before PD) or who were lost to follow-up were censored on the date of the last tumor assessment. The median TTP and 90% CI was estimated using Kaplan-Meier method. (NCT01702558)
Timeframe: Baseline until PD, consent withdrawal, or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | months (Median) |
---|
Phase 2 (mBC): T-DM1 + Cape | 10.38 |
Phase 2 (mBC): T-DM1 | 10.32 |
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Phase 2 (mBC): Time to Response (TTR) as Assessed by the Investigator According to RECIST v1.1
Tumor response was assessed by the investigator according to RECIST v1.1. TTR was defined as the time (in months) from randomization to first documentation of confirmed PR or CR (whichever occurred first). CR was defined as the disappearance of all TLs and non-TLs; SA reduction to <10 mm for nodal TLs/non-TLs; and no new lesions. PR was defined as >/=30% decrease in SoD of TLs, taking as reference the baseline SoD; no progression in non-TLs; and no new lesions. (NCT01702558)
Timeframe: Baseline until first documentation of confirmed PR or CR, whichever occurred first (up to approximately 2.5 years overall)
Intervention | months (Median) |
---|
Phase 2 (mBC): T-DM1 + Cape | 2.10 |
Phase 2 (mBC): T-DM1 | 2.10 |
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Phase 1 (LA/mGC): Serum Concentration of Trastuzumab
Trastuzumab was derived from trastuzumab emtansine. (NCT01702558)
Timeframe: Pre-trastuzumab emtansine dose (0 h) on Day 1 Cycle 2; 15-30 min after end of trastuzumab emtansine infusion (maximum infusion duration = 90 min) on Day 2 Cycle 1 and Day 1 Cycle 2 (cycle length=21 days)
Intervention | mcg/mL (Mean) |
---|
| Cycle 1, Post-dose | Cycle 2, Pre-dose | Cycle 2, Post-dose |
---|
Phase 1 (LA/mGC) Cohort 2 (DL -1): T-DM1 + Cape | 33.1 | 18.5 | 57.6 |
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Phase 1 (LA/mGC): Serum Concentration of Trastuzumab Emtansine
(NCT01702558)
Timeframe: Pre-trastuzumab emtansine dose (0 h) on Day 1 Cycle 2; 15-30 min after end of trastuzumab emtansine infusion (maximum infusion duration = 90 min) on Day 2 Cycle 1 and Day 1 Cycle 2 (cycle length=21 days)
Intervention | mcg/mL (Mean) |
---|
| Cycle 1, Post-dose | Cycle 2, Pre-dose | Cycle 2, Post-dose |
---|
Phase 1 (LA/mGC) Cohort 2 (DL -1): T-DM1 + Cape | 30.1 | 10.1 | 46.4 |
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Phase 1 (mBC): Serum Concentration of Trastuzumab
Trastuzumab was derived from trastuzumab emtansine. (NCT01702558)
Timeframe: Pre-trastuzumab emtansine dose (0 h) on Day 1 Cycle 2; 15-30 min after end of trastuzumab emtansine infusion (maximum infusion duration = 90 min) on Day 2 Cycle 1 and Day 1 Cycle 2 (cycle length=21 days)
Intervention | mcg/mL (Mean) |
---|
| Cycle 1, Post-dose | Cycle 2, Pre-dose | Cycle 2, Post-dose |
---|
Phase 1 (mBC) Cohort 1 (DL -1): T-DM1 + Cape | 92.9 | 14.0 | 94.7 |
,Phase 1 (mBC) Cohort 1 (DL 1): T-DM1 + Cape | 89.1 | 11.8 | 74.8 |
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Phase 1 (mBC): Serum Concentration of Trastuzumab Emtansine
(NCT01702558)
Timeframe: Pre-trastuzumab emtansine dose (0 hour [h]) on Day 1 Cycle 2; 15-30 minutes (min) after end of trastuzumab emtansine infusion (maximum infusion duration = 90 min) on Day 2 Cycle 1 and Day 1 Cycle 2 (cycle length=21 days)
Intervention | micrograms per milliliter (mcg/mL) (Mean) |
---|
| Cycle 1, Post-dose | Cycle 2, Pre-dose | Cycle 2, Post-dose |
---|
Phase 1 (mBC) Cohort 1 (DL -1): T-DM1 + Cape | 78.6 | 2.1 | 78.5 |
,Phase 1 (mBC) Cohort 1 (DL 1): T-DM1 + Cape | 81.3 | 1.17 | 70.5 |
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Phase 2 (mBC): Time to Treatment Failure (TTF) as Assessed by the Investigator According to RECIST v1.1
TTF was defined as the time (in months) from randomization until treatment failure (PD, death, withdrawal due to AE or laboratory abnormality, or refusal of treatment). PD as assessed by the investigator according to RECIST v1.1 was defined as >/=20% relative increase with >/=5 mm of absolute increase in the SoD, taking as reference the smallest SoD recorded since treatment started; 1 or more new lesion(s); and/or unequivocal progression of non-TLs. Participants who did not experience any of the above events while on study were censored on the date of their last tumor assessment. The median TTF and 90% CI was estimated using Kaplan-Meier method. (NCT01702558)
Timeframe: Baseline until treatment failure, consent withdrawal, or study end whichever occurred first (up to approximately 2.5 years overall)
Intervention | months (Median) |
---|
Phase 2 (mBC): T-DM1 + Cape | 9.86 |
Phase 2 (mBC): T-DM1 | 7.66 |
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Phase 1 (LA/mGC): AUC(0-inf) of Capecitabine
AUC(0-inf) is the measure of total drug exposure and is dependent on the total amount of drug absorbed. AUC(0-inf) for capecitabine was estimated from plasma concentration versus time data using non-compartmental methods of analysis. Reported dispersion values are for CV% and not for standard deviation. (NCT01702558)
Timeframe: Pre-capecitabine dose (0 h) and 0.5, 1, 1.5, 2, 2.5, 4, and 6 h post-capecitabine dose on Day 1 Cycle 1
Intervention | h*ng/mL (Mean) |
---|
Phase 1 (LA/mGC) Cohort 2 (DL -1): T-DM1 + Cape | 5131 |
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Phase 1 (LA/mGC): Cmax of Capecitabine
Cmax for capecitabine was estimated from plasma concentration versus time data using non-compartmental methods of analysis. Reported dispersion values are for CV% and not for standard deviation. (NCT01702558)
Timeframe: Pre-capecitabine dose (0 h) and 0.5, 1, 1.5, 2, 2.5, 4, and 6 h post-capecitabine dose on Day 1 Cycle 1
Intervention | ng/mL (Mean) |
---|
Phase 1 (LA/mGC) Cohort 2 (DL -1): T-DM1 + Cape | 4925 |
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Phase 1 (LA/mGC): MTD of Capecitabine When Combined With Trastuzumab Emtansine (2.4 mg/kg QW)
MTD was defined as the dose level for which the probability of DLT is equal to a protocol-specified target probability. A DLT was defined as any one of the following study treatment related toxicities: Uncomplicated Grade 4 thrombocytopenia that does not recover before Day 21; thrombocytopenia complicated with clinically significant bleeding requiring medical intervention; Grade 4 neutropenia lasting >7 consecutive days; febrile neutropenia with ANC <1000 cells/mm^3; Grade >/=3 diarrhea or Grade 3 hand-foot syndrome; any other Grade >/=3 toxicity prohibiting start of Cycle 2; Grade 2 toxicity requiring treatment interruption for >14 days; <14 full doses of capecitabine; Cycle 2 dose level <100%. (NCT01702558)
Timeframe: Continuously during 3 weeks
Intervention | mg/m^2 (Number) |
---|
Phase 1 (LA/mGC) Cohort 2 (DL -1): T-DM1 + Cape | 700 |
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Phase 1 (LA/mGC): Percentage of Participants With BOR as Assessed by the Investigator According to RECIST v1.1
Tumor response was assessed by the investigator according to RECIST v1.1. BOR in Phase 1 was defined as percentage of participants with a CR or PR. CR was defined as the disappearance of all TLs and non-TLs; SA reduction to <10 mm for nodal TLs/non-TLs; and no new lesions. PR was defined as >/=30% decrease in SoD of TLs, taking as reference the baseline SoD; no progression in non-TLs; and no new lesions. (NCT01702558)
Timeframe: Baseline until CR/PR, consent withdrawal, or study end whichever occurred first (up to approximately 1.5 years overall)
Intervention | percentage of participants (Number) |
---|
Phase 1 (LA/mGC) Cohort 2 (DL -1): T-DM1 + Cape | 83.3 |
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Phase 1 (LA/mGC): Percentage of Participants With DLTs
A DLT was defined as any one of the following study treatment related toxicities: Uncomplicated Grade 4 thrombocytopenia that does not recover before Day 21; thrombocytopenia complicated with clinically significant bleeding requiring medical intervention; Grade 4 neutropenia lasting >7 consecutive days; febrile neutropenia with ANC <1000 cells/mm^3; Grade >/=3 diarrhea or Grade 3 hand-foot syndrome; any other Grade >/=3 toxicity prohibiting start of Cycle 2; Grade 2 toxicity requiring treatment interruption for >14 days; <14 full doses of capecitabine; Cycle 2 dose level <100%. (NCT01702558)
Timeframe: Continuously during 3 weeks
Intervention | percentage of participants (Number) |
---|
Phase 1 (LA/mGC) Cohort 2 (DL -1): T-DM1 + Cape | 0.0 |
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Duration of Response (DOR) According to RECIST v 1.1
DOR is defined as the period from the date of initial confirmed PR or CR (whichever occurs first) until the date of PD or death from any cause. CR: disappearance of all target lesions. PR: At least a 30% decrease in the sum of diameters of all target lesions, taking as reference the baseline sum of diameters, in the absence of CR. PD: at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum of diameters on study (including baseline). In addition to the relative increase of 20%, the sum of diameters must also demonstrate an absolute increase of >/= 5 millimeters (mm). (NCT01702571)
Timeframe: Baseline up to disease progression or death due to any cause, whichever occurs first (assessed every 12 weeks during treatment period thereafter 28-42 days after the last dose or every 3-6 months up to approximately 7 years)
Intervention | months (Median) |
---|
Trastuzumab Emtansine (All Participants) | 13.8 |
Trastuzumab Emtansine (Asian Participants) | 14.2 |
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Number of Hospital Visits
The number of hospital visits were recorded to evaluate the resoruce expenditures while participants were on study treatment. (NCT01702571)
Timeframe: Baseline up to approximately 7 years
Intervention | Number of Hospital Visits (Mean) |
---|
Trastuzumab Emtansine (All Participants) | 2.7 |
Trastuzumab Emtansine (Asian Participants) | 2.1 |
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Overall Survival
Overall survival is defined as time to death, which is the time from the date of dosing until the date of death, regardless of the cause of death. (NCT01702571)
Timeframe: Baseline until death (up to approximately 7 years)
Intervention | months (Median) |
---|
Trastuzumab Emtansine (All Participants) | 27.2 |
Trastuzumab Emtansine (Asian Participants) | 29.5 |
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Percentage of Participants With Adverse Events of Primary Interest (AEPIs)
The AEPIs in this study were defined as the following: adverse events (AEs) Grade >/= 3, specifically, hepatic events, allergic reactions, thrombocytopenia and hemorrhage events, all Grade >/= 3 AEs related to trastuzumab emtansine and pneumonitis events of all grades. (NCT01702571)
Timeframe: Baseline up to approximately 7 years
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab Emtansine (All Participants) | 23.1 |
Trastuzumab Emtansine (Asian Participants) | 51.4 |
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Percentage of Participants With Best Overall Response (Complete Response [CR] or Partial Response [PR]) According to RECIST v 1.1 As Per Investigator Assessment
Best Overall Response reported here is the Best confirmed Overall Response. To be assigned a status of PR or CR, i.e., to be a responder, changes in tumor measurements had to be confirmed by repeat assessments that had to be performed no less than 4 weeks after the criteria for response were first met, i.e., participants needed to have two consecutive assessments of PR or CR. CR: disappearance of all target lesions. PR: At least a 30% decrease in the sum of diameters of all target lesions, taking as reference the baseline sum of diameters, in the absence of CR. (NCT01702571)
Timeframe: Baseline up to disease progression or death due to any cause, whichever occurs first (assessed every 12 weeks during treatment period thereafter 28-42 days after the last dose or every 3-6 months up to approximately 7 years)
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab Emtansine (All Participants) | 29.3 |
Trastuzumab Emtansine (Asian Participants) | 29.6 |
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Percentage of Participants With Clinical Benefit (CR or PR or Stable Disease [SD]) According to RECIST v 1.1
Clinical Benefit was defined as CR plus PR plus SD. CR: disappearance of all target lesions. PR: At least a 30% decrease in the sum of diameters of all target lesions, taking as reference the baseline sum of diameters, in the absence of CR. SD: neither sufficient shrinkage to qualify for CR or PR nor sufficient increase to qualify for PD. (NCT01702571)
Timeframe: Baseline up to disease progression or death due to any cause, whichever occurs first (assessed every 12 weeks during treatment period thereafter 28-42 days after the last dose or every 3-6 months up to approximately 7 years)
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab Emtansine (All Participants) | 47.1 |
Trastuzumab Emtansine (Asian Participants) | 39.6 |
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Progression-Free Survival According to Response Evaluation for Solid Tumors (RECIST) Version (v) 1.1 As Per Investigator Assessment
Progression free survival is defined as the time (in months) between the date of first dose and the date of disease progression or death from any cause. Progressive disease (PD) is defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum of diameters on study (including baseline). In addition to the relative increase of 20%, the sum of diameters must also demonstrate an absolute increase of >/= 5 millimeters (mm). (NCT01702571)
Timeframe: Baseline up to disease progression or death due to any cause, whichever occurs first (assessed every 12 weeks during treatment period thereafter 28-42 days after the last dose or every 3-6 months up to approximately 7 years)
Intervention | months (Median) |
---|
Trastuzumab Emtansine (All Participants) | 6.8 |
Trastuzumab Emtansine (Asian Participants) | 5.7 |
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Time to Response According to RECIST v 1.1
Time to Response is defined as the time from first dose to first documentation of confirmed PR or CR (whichever occurs first). CR: disappearance of all target lesions. PR: At least a 30% decrease in the sum of diameters of all target lesions, taking as reference the baseline sum of diameters, in the absence of CR. (NCT01702571)
Timeframe: Baseline up to disease progression or death due to any cause, whichever occurs first (assessed every 12 weeks during treatment period thereafter 28-42 days after the last dose or every 3-6 months up to approximately 7 years)
Intervention | months (Median) |
---|
Trastuzumab Emtansine (All Participants) | 22.3 |
Trastuzumab Emtansine (Asian Participants) | 8.3 |
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Percentage of Participants With Specific AEPIs
The AEPIs in this study were defined as the following: adverse events (AEs) Grade >/= 3, specifically, hepatic events, allergic reactions, thrombocytopenia and hemorrhage events, all Grade >/= 3 AEs related to trastuzumab emtansine and pneumonitis events of all grades. (NCT01702571)
Timeframe: Baseline up to approximately 7 years
Intervention | Percentage of Participants (Number) |
---|
| AEs Grade >/= 3 for hepatic events | AEs Grade >/= 3 for allergic reactions | AEs Grade >/= 3 for thrombocytopenia | AEs Grade >/= 3 for hemorrhage events | AEs Grade >/= 3 related to trastuzumab emtansine | Pneumonitis of all grades |
---|
Trastuzumab Emtansine (All Participants) | 6.9 | 2.3 | 3.7 | 2.3 | 18.4 | 1.0 |
,Trastuzumab Emtansine (Asian Participants) | 12.2 | 1.1 | 36.5 | 1.7 | 48.6 | 2.2 |
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Type of Hospital Visits
The type of hospital visits (intensive care unit (ICU) versus other) were recorded to evaluate the resoruce expenditures while participants were on study treatment. The number of participants with at least one ICU visit are based on the number of participants with at least one hospital visit, in each group. (NCT01702571)
Timeframe: Baseline up to approximately 7 years
Intervention | Participants (Number) |
---|
| Other Hospital Visit | ICU Visit |
---|
Trastuzumab Emtansine (All Participants) | 558 | 39 |
,Trastuzumab Emtansine (Asian Participants) | 33 | 0 |
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Percentage of Participants With Adverse Events of Special Interest (AESIs)
AESIs included: 1) Potential drug-induced liver injury, which included any potential case of drug-induced liver injury as, assessed by laboratory criteria for Hy's law (AST and/or ALT elevations that were >3 × ULN, Concurrent elevation of total bilirubin >2 × ULN (or clinical jaundice if total bilirubin measures were not available), except in participants with documented Gilbert's syndrome. Those with Gilbert's syndrome, elevation of direct bilirubin >2 × ULN was used instead. 2) Suspected transmission of an infectious agent by study drug was defined as any organism, virus, or infectious particle (e.g., prion protein transmitting transmissible spongiform encephalopathy), pathogenic or non-pathogenic. A transmission of an infectious agent suspected from clinical symptoms or laboratory findings indicating an infection in a participant exposed to a medicinal product. (NCT01702571)
Timeframe: Baseline up to approximately 7 years
Intervention | Percentage of Participants (Number) |
---|
| Potential drug-induced liver injury | Suspected transmission of an infectious agent |
---|
Trastuzumab Emtansine (All Participants) | 1.2 | 0.2 |
,Trastuzumab Emtansine (Asian Participants) | 1.1 | 0.0 |
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Percentage of Participants With Adverse Events
An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events. AEs, including AEs of Special Interest and AEs of Particular Interest, were reported based on the national cancer institute common terminology criteria for AEs, Version 4.0 (NCI-CTCAE, v4.0). Reported are the number of subjects with AEs, Grade 3-5 AEs, and Serious Adverse Events (SAEs). (NCT01772472)
Timeframe: From Day 1 to 30 days after last dose of study drug, up to the clinical cutoff date (approximately 64 months)
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab | 93.3 |
Trastuzumab Emtansine | 98.8 |
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Invasive Disease-free Survival (IDFS)
IDFS event was defined as the first occurrence of one of the following events: Ipsilateral invasive breast tumor recurrence (i.e., an invasive breast cancer involving the same breast parenchyma as the original primary lesion); ipsilateral local-regional invasive breast cancer recurrence (i.e., an invasive breast cancer in the axilla, regional lymph nodes, chest wall, and/or skin of the ipsilateral breast); distant recurrence (i.e., evidence of breast cancer in any anatomic site - other than the two above mentioned sites); death attributable to any cause; contralateral invasive breast cancer. 3-year IDFS event-free rate per randomized treatment arms in the ITT population were estimated using the Kaplan-Meier method and estimated the probability of a patient being event-free after 3 years after randomization. (NCT01772472)
Timeframe: From randomization to data cut-off date of 25 July 2018 (approximately up to 64 months)
Intervention | Percent Probability (Number) |
---|
Trastuzumab | 77.02 |
Trastuzumab Emtansine | 88.27 |
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Change From Baseline of Functional Scales, Symptom Scales and Single Items in European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire - Core 30 (QLQ-C30)
The EORTC QLQ-C30 included global health status, functional scales (physical, role, emotional, cognitive, and social), symptom scales (fatigue, nausea/vomiting, and pain) and single items (dyspnoea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties). Most questions used a 4-point scale (1 'Not at all' to 4 'Very much'; 2 questions used 7-point scale [1 'very poor' to 7 'Excellent']). Scores were averaged and transformed to 0 - 100 scale, whereby higher scores indicate greater functioning, greater quality of life, or a greater degree of symptoms, with changes of 5 - 10 points considered to be a minimally important difference to participants. A positive value means an increase, while a negative value means a decrease, in score at the indicated time-point relative to the score at baseline (Cycle 1, Day 1). (NCT01772472)
Timeframe: Baseline, Cycle 5, 11, Follow-up (FU) Month 6, Follow-up Month 12
Intervention | Units on a Scale (Mean) |
---|
| Baseline: Appetite Loss | Change at Cycle 5: Appetite Loss | Change at Cycle 11: Appetite Loss | Change at FU Month 6: Appetite Loss | Change at FU Month 12: Appetite Loss | Baseline: Constipation | Change at Cycle 5: Constipation | Change at Cycle 11: Constipation | Change at FU Month 6: Constipation | Change at FU Month 12: Constipation | Baseline: Diarrhea | Change at Cycle 5: Diarrhea | Change at Cycle 11: Diarrhea | Change at FU Month 6: Diarrhea | Change at FU Month 12: Diarrhea | Baseline: Dyspnea | Change at Cycle 5: Dyspnea | Change at Cycle 11: Dyspnea | Change at FU Month 6: Dyspnea | Change at FU Month 12: Dyspnea | Baseline: Fatigue | Change at Cycle 5: Fatigue | Change at Cycle 11: Fatigue | Change at FU Month 6: Fatigue | Change at FU Month 12: Fatigue | Baseline: Financial Difficulties | Change at Cycle 5: Financial Difficulties | Change at Cycle 11: Financial Difficulties | Change at FU Month 6: Financial Difficulties | Change at FU Month 12: Financial Difficulties | Baseline: Insomnia | Change at Cycle 5: Insomnia | Change at Cycle 11: Insomnia | Change at FU Month 6: Insomnia | Change at FU Month 12: Insomnia | Baseline: Nausea/Vomiting | Change at Cycle 5: Nausea/Vomiting | Change at Cycle 11: Nausea/Vomiting | Change at FU Month 6: Nausea/Vomiting | Change at FU Month 12: Nausea/Vomiting | Baseline: Pain | Change at Cycle 5: Pain | Change at Cycle 11: Pain | Change at FU Month 6: Pain | Change at FU Month 12: Pain | Baseline: Cognitive Functioning | Change at Cycle 5: Cognitive Functioning | Change at Cycle 11: Cognitive Functioning | Change at FU Month 6: Cognitive Functioning | Change at FU Month 12: Cognitive Functioning | Baseline: Emotional Functioning | Change at Cycle 5: Emotional Functioning | Change at Cycle 11: Emotional Functioning | Change at FU Month 6: Emotional Functioning | Change at FU Month 12: Emotional Functioning | Baseline: Physical Functioning | Change at Cycle 5: Physical Functioning | Change at Cycle 11: Physical Functioning | Change at FU Month 6: Physical Functioning | Change at FU Month 12: Physical Functioning | Baseline: Role Functioning | Change at Cycle 5: Role Functioning | Change at Cycle 11: Role Functioning | Change at FU Month 6: Role Functioning | Change at FU Month 12: Role Functioning | Baseline: Social Functioning | Change at Cycle 5: Social Functioning | Change at Cycle 11: Social Functioning | Change at FU Month 6: Social Functioning | Change at FU Month 12: Social Functioning | Baseline: Global Health Status | Change at Cycle 5: Global Health Status | Change at Cycle 11: Global Health Status | Change at FU Month 6: Global Health Status | Change at FU Month 12: Global Health Status |
---|
Trastuzumab | 7.9 | 1.0 | -0.5 | -1.6 | 0.5 | 9.8 | 1.0 | 3.4 | 4.1 | 3.2 | 8.8 | -1.6 | -0.4 | -3.4 | -2.8 | 12.7 | 2.3 | 2.8 | 3.3 | 3.9 | 29.2 | 1.1 | 1.1 | -1.4 | -0.1 | 28.6 | -3.1 | -5.1 | -8.4 | -10.9 | 30.6 | 1.9 | 2.4 | 1.8 | 0.3 | 3.3 | 1.5 | 1.3 | 0.8 | 0.4 | 22.2 | 0.0 | 0.1 | -0.3 | -1.2 | 83.3 | -3.8 | -5.4 | -4.1 | -4.9 | 75.0 | -0.4 | -1.0 | -2.9 | -2.0 | 84.5 | 0.3 | 1.9 | 2.8 | 2.7 | 77.5 | 2.0 | 4.0 | 7.4 | 8.0 | 77.1 | 4.0 | 5.8 | 8.5 | 9.5 | 71.2 | 0.6 | 1.7 | 2.5 | 3.2 |
,Trastuzumab Emtansine | 7.1 | 6.5 | 2.9 | -1.7 | -1.9 | 9.5 | 4.6 | 7.3 | 3.7 | 4.3 | 6.4 | -1.5 | -2.4 | -1.9 | -1.6 | 11.0 | 4.1 | 2.7 | 3.8 | 5.3 | 28.0 | 5.5 | 3.8 | -0.1 | -0.1 | 27.6 | -3.0 | -1.7 | -6.5 | -7.3 | 30.6 | 1.3 | 1.5 | -0.9 | 0.7 | 2.8 | 3.2 | 3.0 | 0.2 | 1.2 | 22.6 | 1.8 | 2.1 | -0.5 | -0.8 | 84.4 | -4.5 | -5.3 | -6.1 | -6.9 | 75.2 | -1.3 | 0.1 | -0.8 | -1.6 | 85.8 | -1.6 | -0.6 | 0.7 | 0.8 | 78.6 | -0.2 | 0.6 | 3.6 | 4.6 | 76.8 | 1.6 | 2.5 | 6.5 | 7.4 | 71.4 | -1.9 | -0.5 | 2.0 | 2.8 |
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Change From Baseline of Four Functioning Scales and Four Symptom Scales in European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire - Breast Cancer (QLQ-BR23)
EORTC-QLQ-BR23 is a 23-item breast cancer-specific companion module to the EORTC-QLQ-C30 and consists of four functional scales (body image, sexual enjoyment, sexual functioning, future perspective [FP]) and four symptom scales (systemic side effects [SE], upset by hair loss, arm symptoms, breast symptoms). Questions used 4-point scale (1=not at all, 2=a little, 3=quite a bit, 4=very much). Scores averaged and transformed to 0-100 scale. High score for functional scale indicated high/better level of functioning/healthy functioning. Higher scores for symptom scales represent higher levels of symptoms/problems. For functional scales, positive change from baseline indicated deterioration in quality of life (QOL) and negative change from baseline indicated an improvement in QOL. For symptom scales, positive change from baseline indicated an improvement in quality of life (QOL) and negative change from baseline indicated a deterioration in QOL. (NCT01772472)
Timeframe: Baseline, Cycle 5, 11, Follow-up Month 6, Follow-up Month 12
Intervention | Units on a Scale (Mean) |
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| Baseline: Body Image | Change at Cycle 5: Body Image | Change at Cycle 11: Body Image | Change at FU Month 6: Body Image | Change at FU Month 12: Body Image | Baseline: FP | Change at Cycle 5: FP | Change at Cycle 11: FP | Change at FU Month 6: FP | Change at FU Month 12: FP | Baseline: Sexual Enjoyment | Change at Cycle 5: Sexual Enjoyment | Change at Cycle 11: Sexual Enjoyment | Change at FU Month 6: Sexual Enjoyment | Change at FU Month 12: Sexual Enjoyment | Baseline: Sexual Function | Change at Cycle 5: Sexual Function | Change at Cycle 11: Sexual Function | Change at FU Month 6: Sexual Function | Change at FU Month 12: Sexual Function | Baseline: Arm Symptoms | Change at Cycle 5: Arm Symptoms | Change at Cycle 11: Arm Symptoms | Change at FU Month 6: Arm Symptoms | Change at FU Month 12: Arm Symptoms | Baseline: Breast Symptoms | Change at Cycle 5: Breast Symptoms | Change at Cycle 11: Breast Symptoms | Change at FU Month 6: Breast Function | Change at Follow-up Month 12: Breast Function | Baseline: Systemic Therapy Side Effects (SE) | Change at Cycle 5: Systemic Therapy SE | Change at Cycle 11: Systemic Therapy SE | Change at FU Month 6: Systemic Therapy SE | Change at FU Month 12: Systemic Therapy SE | Baseline: Upset by Hair Loss Item | Change at Cycle 5: Upset by Hair Loss Item | Change at Cycle 11: Upset by Hair Loss Item | Change at FU Month 6: Upset by Hair Loss Item | Change at FU Month 12: Upset by Hair Loss Item |
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Trastuzumab | 69.8 | 1.5 | 3.4 | 3.6 | 6.2 | 51.3 | 2.6 | 6.3 | 7.7 | 8.1 | 50.9 | 2.3 | 4.4 | 3.2 | 5.6 | 20.2 | 3.3 | 3.1 | 5.1 | 5.9 | 24.6 | -2.8 | -2.6 | -3.0 | -5.7 | 22.7 | -1.1 | -3.7 | -6.5 | -8.3 | 16.7 | 0.7 | 1.2 | 1.9 | 1.3 | 40.3 | -5.1 | -28.6 | -12.0 | -2.9 |
,Trastuzumab Emtansine | 67.5 | 4.6 | 5.7 | 7.8 | 6.1 | 50.1 | 6.5 | 6.1 | 8.1 | 8.2 | 52.3 | -1.9 | 4.4 | 0.3 | 1.8 | 22.0 | 2.3 | 1.9 | 4.3 | 5.2 | 24.5 | -2.6 | 0.2 | -1.3 | -1.5 | 21.4 | -1.1 | -0.6 | -2.2 | -3.8 | 16.9 | 5.5 | 4.2 | 1.1 | 1.4 | 50.7 | -17.6 | -14.3 | -15.2 | -14.3 |
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Percentage of Activity Impairment Because of Health
Effects of therapy on work productivity and activity - Activity Impairment because of health, evaluated using the Work Productivity and Activity Impairment Questionnaire (WPAI-SHP), which defined per protocol. (NCT01853748)
Timeframe: Surveys are took at week 3, 12 and month 6 and 12 during treatment, and month 18, 24, 30 and 36 during follow up.
Intervention | percentage of time (Mean) |
---|
| Baseline | 3 weeks | 12 weeks | 6 months | 12 months | 18 months |
---|
Paclitaxel + Trastuzumab (TH) | 22 | 22 | 33 | 17 | 14 | 15 |
,Trastuzumab Emtansine (T-DM1) | 14 | 12 | 13 | 15 | 15 | 7 |
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Quality of Life (QOL) FACT B Total Score at Week 12
"The QOL assessments questionnaire should be completed via the tablet provided by the study or on any available computer with an internet connection. The FACT-B questionnaire consists of five subscale, listed below:~Physical well being(PWB): range 0-28 Social/Family well being(SWB): range 0-28 Emotional well being(EWB): range 0-24 Functional well being(FWB): range 0-28 Breast cancer subscale(BCS): range 0-40 The total score (FACTB) is calculated by summarizing all the subscales listed above, therefore it ranges from 0 to 148. The higher the score the better the outcome (applies to all sub-scales as well)." (NCT01853748)
Timeframe: at week 12
Intervention | score on a scale (Mean) |
---|
Trastuzumab Emtansine (T-DM1) | 124.36 |
Paclitaxel + Trastuzumab | 108.25 |
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Quality of Life (QOL) FACT B Total Score at Baseline
"The QOL assessments questionnaire should be completed via the tablet provided by the study or on any available computer with an internet connection. The FACT-B questionnaire consists of five subscale, listed below:~Physical well being(PWB): range 0-28 Social/Family well being(SWB): range 0-28 Emotional well being(EWB): range 0-24 Functional well being(FWB): range 0-28 Breast cancer subscale(BCS): range 0-40 The total score (FACTB) is calculated by summarizing all the subscales listed above, therefore it ranges from 0 to 148. The higher the score the better the outcome (applies to all sub-scales as well)." (NCT01853748)
Timeframe: at baseline
Intervention | score on a scale (Mean) |
---|
Trastuzumab Emtansine (T-DM1) | 126.25 |
Paclitaxel + Trastuzumab (TH) | 116.69 |
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Quality of Life (QOL) FACT B Total Score at 24 Months
"The QOL assessments questionnaire should be completed via the tablet provided by the study or on any available computer with an internet connection. The FACT-B questionnaire consists of five subscale, listed below:~Physical well being(PWB): range 0-28 Social/Family well being(SWB): range 0-28 Emotional well being(EWB): range 0-24 Functional well being(FWB): range 0-28 Breast cancer subscale(BCS): range 0-40 The total score (FACTB) is calculated by summarizing all the subscales listed above, therefore it ranges from 0 to 148. The higher the score the better the outcome (applies to all sub-scales as well)." (NCT01853748)
Timeframe: at 24 months
Intervention | score on a scale (Mean) |
---|
Trastuzumab Emtansine (T-DM1) | 127.19 |
Paclitaxel + Trastuzumab | 121.73 |
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Quality of Life (QOL) FACT B Total Score at 18 Months
"The QOL assessments questionnaire should be completed via the tablet provided by the study or on any available computer with an internet connection. The FACT-B questionnaire consists of five subscale, listed below:~Physical well being(PWB): range 0-28 Social/Family well being(SWB): range 0-28 Emotional well being(EWB): range 0-24 Functional well being(FWB): range 0-28 Breast cancer subscale(BCS): range 0-40 The total score (FACTB) is calculated by summarizing all the subscales listed above, therefore it ranges from 0 to 148. The higher the score the better the outcome (applies to all sub-scales as well)." (NCT01853748)
Timeframe: at 18 months
Intervention | score on a scale (Mean) |
---|
Trastuzumab Emtansine (T-DM1) | 126.42 |
Paclitaxel + Trastuzumab | 117.93 |
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Quality of Life (QOL) FACT B Total Score at 6 Months
"The QOL assessments questionnaire should be completed via the tablet provided by the study or on any available computer with an internet connection. The FACT-B questionnaire consists of five subscale, listed below:~Physical well being(PWB): range 0-28 Social/Family well being(SWB): range 0-28 Emotional well being(EWB): range 0-24 Functional well being(FWB): range 0-28 Breast cancer subscale(BCS): range 0-40 The total score (FACTB) is calculated by summarizing all the subscales listed above, therefore it ranges from 0 to 148. The higher the score the better the outcome (applies to all sub-scales as well)." (NCT01853748)
Timeframe: at 6 months
Intervention | score on a scale (Mean) |
---|
Trastuzumab Emtansine (T-DM1) | 123 |
Paclitaxel + Trastuzumab | 118.16 |
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Number of Incidence of T-DM1 Induced Grade 2-3 Thrombocytopenia
Reversible Grade 1-4 thrombocytopenia has been observed in ongoing studies with trastuzumab emtansine. (NCT01853748)
Timeframe: AE is reported every 3 weeks for the first 12 weeks, then every 9 weeks for the subsequent 39 weeks, then follow-up up to 5 years after completion of study treatment or until death, whichever occurs first. Median follow-up 3.1 years.
Intervention | Participants (Count of Participants) |
---|
Trastuzumab Emtansine (T-DM1) | 42 |
Paclitaxel + Trastuzumab | 1 |
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Number of Patients Have Alopecia
alopecia assessment is a 5-item questionnaire that will assess the impact alopecia has had on these patients and will be conducted electronically at pre-specified study visits. If electronic evaluation is not possible, paper evaluation will be conducted. (NCT01853748)
Timeframe: Median follow-up was 3.9 years. The AE data cutoff date is 21 April 2020.
Intervention | Participants (Count of Participants) |
---|
Trastuzumab Emtansine (T-DM1) | 157 |
Paclitaxel + Trastuzumab | 0 |
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Number of SNPs With Top Associations of Trastuzumab Emtansine-induced Grade 2-4 Thrombocytopenia in the T-DM1 Arm
DNA will be genotyped for SNPs and CNV markers using the Infinium Human Omni1 array (1.2 million SNP platform) from Illumina. A gene-based association analyses for thrombocytopenia or bleeding is applied with significancy (p-value). This analysis was only conducted in the T-DM1 arm. (NCT01853748)
Timeframe: DNA sample collected at pre-treatment. AE is reported every 3 weeks for the first 12 weeks, then every 9 weeks for the subsequent 39 weeks.
Intervention | number of SNPs (Number) |
---|
Trastuzumab Emtansine (T-DM1) | 54 |
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Quality of Life (QOL) FACT B Total Score at 1 Year
"The QOL assessments questionnaire should be completed via the tablet provided by the study or on any available computer with an internet connection. The FACT-B questionnaire consists of five subscale, listed below:~Physical well being(PWB): range 0-28 Social/Family well being(SWB): range 0-28 Emotional well being(EWB): range 0-24 Functional well being(FWB): range 0-28 Breast cancer subscale(BCS): range 0-40 The total score (FACTB) is calculated by summarizing all the subscales listed above, therefore it ranges from 0 to 148. The higher the score the better the outcome (applies to all sub-scales as well)." (NCT01853748)
Timeframe: at 1 year
Intervention | score on a scale (Mean) |
---|
Trastuzumab Emtansine (T-DM1) | 123.29 |
Paclitaxel + Trastuzumab | 120.3 |
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Number of Participants of Clinically Relevant Toxicities (CRT)
Clinically relevant toxicities will include the composite incidence of grade 3 or higher non-hematologic toxicity, grade 2 or higher neurotoxicity, and grade 4 or higher hematologic toxicity. These toxicities will only be assessed at the pre-specified toxicity-assessment visits. In addition, the following events, regardless of timing of their occurrence, will also count towards the composite endpoint: febrile neutropenia, any toxicity requiring dose-delay, discontinuation of any study treatment (Paclitaxel, Trastuzumab, or T-DM1) for toxicity, and any serious adverse event (SAE). (NCT01853748)
Timeframe: 5 years after completion of study treatment or until death, whichever occurs first.
Intervention | Participants (Count of Participants) |
---|
| Grade 3 or higher non-hematologic toxicity | Grade 2 or higher neurotoxicity | Grade 4 or higher hematologic toxicity | Febrile neutropenia | Any toxicity requiring dose delay | Any toxicity requiring early discontinuation of protocol therapy | Serious adverse event |
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Paclitaxel + Trastuzumab | 13 | 26 | 0 | 2 | 30 | 7 | 6 |
,Trastuzumab Emtansine (T-DM1) | 36 | 42 | 4 | 0 | 106 | 67 | 11 |
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Percentage of Impairment While Working Because of Health (Mean, SD)
Effects of therapy on work productivity and activity - Impairment While Working because of health, evaluated using the Work Productivity and Activity Impairment Questionnaire (WPAI-SHP), which defined per protocol. (NCT01853748)
Timeframe: Surveys are took at week 3, 12 and month 6 and 12 during treatment, and month 18, 24, 30 and 36 during follow up.
Intervention | percentage of time (Mean) |
---|
| Baseline | 3 weeks | 12 weeks | 6 months | 12 months | 18 months |
---|
Paclitaxel + Trastuzumab | 20 | 21 | 21 | 11 | 9 | 8 |
,Trastuzumab Emtansine (T-DM1) | 10 | 9 | 11 | 9 | 12 | 3 |
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Quality of Life (QOL) FACT B Total Score at Week 3
"The QOL assessments questionnaire should be completed via the tablet provided by the study or on any available computer with an internet connection. The FACT-B questionnaire consists of five subscale, listed below:~Physical well being(PWB): range 0-28 Social/Family well being(SWB): range 0-28 Emotional well being(EWB): range 0-24 Functional well being(FWB): range 0-28 Breast cancer subscale(BCS): range 0-40 The total score (FACTB) is calculated by summarizing all the subscales listed above, therefore it ranges from 0 to 148. The higher the score the better the outcome (applies to all sub-scales as well)." (NCT01853748)
Timeframe: at week 3
Intervention | score on a scale (Mean) |
---|
Trastuzumab Emtansine (T-DM1) | 127.07 |
Paclitaxel + Trastuzumab | 116.6 |
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Percentage of Work Time Missed Because of Health
Effects of therapy on work productivity and activity - work time missed because of health, evaluated using the Work Productivity and Activity Impairment Questionnaire (WPAI-SHP), which defined per protocol. (NCT01853748)
Timeframe: Surveys are took at week 3, 12 and month 6 and 12 during treatment, and month 18, 24, 30 and 36 during follow up.
Intervention | percentage of time (Mean) |
---|
| Baseline | 3 weeks | 12 weeks | 6 months | 12 months | 18 months |
---|
Paclitaxel + Trastuzumab | 25 | 27 | 22 | 7 | 8 | 4 |
,Trastuzumab Emtansine (T-DM1) | 22 | 13 | 9 | 8 | 8 | 3 |
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Percentage of Patients With Amenorrhea
"All grade 3 - 4 adverse events (AE) with treatment attribution of possibly, probably or definite based on CTCAEv4 as reported on case report forms were counted. Incidence is the number of patients experiencing at least one treatment-related grade >=3 AE of any type during the time of observation.~For those who were premenopausal pre-chemotherapy, at each follow-up visit (every six months) in order to assess for duration of amenorrhea and also premature ovarian failure." (NCT01853748)
Timeframe: Surveys are took at month 6 and 12 during treatment, and month 18, 24, 30 and 36 during follow up.
Intervention | percentage of participants (Number) |
---|
| 6 months | 1 year | 18 months | 24 months | 30 months | 36 months |
---|
Paclitaxel + Trastuzumab (TH) | 21 | 22 | 20 | 15 | 11 | 9 |
,Trastuzumab Emtansine (T-DM1) | 80 | 71 | 64 | 74 | 60 | 45 |
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3-year Disease Free Survival (DFS) Rate of Trastuzumab Emtansine (TDM-1)
"Disease-free survival (DFS) is evaluated and defined per protocol: from the time of randomization until the to the occurrence of the first of the following events:~Local/regional recurrence: a recurrent or new invasive ipsilateral breast cancer, invasive breast cancer in the axilla, regional lymph nodes, chest wall, or skin of the ipsilateral breast.~Contralateral invasive breast cancer,~Distant recurrence: metastatic disease that has either been biopsy confirmed or clinically diagnosed as recurrent invasive breast cancer. A single new lesion on a bone scan without evidence of lytic disease on x-ray and without symptoms does not in and of itself constitute distant recurrence, but multiple new bone lesions, or increased isotope uptake associated with new bone symptoms are more likely due to metastases. Bone metastases must be documented with x-rays and clinical description.~Death from any cause" (NCT01853748)
Timeframe: 3 years
Intervention | proportion of participants (Number) |
---|
Trastuzumab Emtansine (T-DM1) | 0.978 |
Paclitaxel + Trastuzumab | 0.934 |
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Percentage of Overall Work Impairment Because of Health
Effects of therapy on work productivity and activity - Work Impairment because of health, evaluated using the Work Productivity and Activity Impairment Questionnaire (WPAI-SHP), which defined per protocol. (NCT01853748)
Timeframe: Surveys are took at week 3, 12 and month 6 and 12 during treatment, and month 18, 24, 30 and 36 during follow up.
Intervention | percentage of time (Mean) |
---|
| Baseline | 3 weeks | 12 weeks | 6 months | 12 months | 18 months |
---|
Paclitaxel + Trastuzumab (TH) | 31 | 30 | 29 | 14 | 13 | 9 |
,Trastuzumab Emtansine (T-DM1) | 19 | 14 | 16 | 13 | 16 | 4 |
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3-year T-DM1 iDFS Percentage by Tumor Size and Hormone Receptor (HR) Status
"Disease-free survival (DFS) is evaluated in patients treated with trastuzumab emtansine, which is defined per protocol: from the time of randomization until the to the occurrence of the first of the following events:~Local/regional recurrence: a recurrent or new invasive ipsilateral breast cancer, invasive breast cancer in the axilla, regional lymph nodes, chest wall, or skin of the ipsilateral breast.~Contralateral invasive breast cancer,~Distant recurrence: metastatic disease that has either been biopsy confirmed or clinically diagnosed as recurrent invasive breast cancer. A single new lesion on a bone scan without evidence of lytic disease on x-ray and without symptoms does not in and of itself constitute distant recurrence, but multiple new bone lesions, or increased isotope uptake associated with new bone symptoms are more likely due to metastases. Bone metastases must be documented with x-rays and clinical description.~Death from any cause" (NCT01853748)
Timeframe: 3 years
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine (T-DM1) With Tumor Size < 1 cm | 98.7 |
Trastuzumab Emtansine (T-DM1) With Tumor Size >= 1 cm | 97.2 |
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Number of Incidence of Grade 3-4 Cardiac Left Ventricular Dysfunction
All grade 3 - 4 adverse events (AE) with treatment attribution of possibly, probably or definite based on CTCAEv4 as reported on case report forms were counted. Incidence is the number of patients experiencing at least one treatment-related grade >=3 AE of any type during the time of observation (NCT01853748)
Timeframe: AE is reported every 3 weeks for the first 12 weeks, then every 9 weeks for the subsequent 39 weeks, then follow-up up to 5 years after completion of study treatment or until death, whichever occurs first. Median follow-up 3.1 years.
Intervention | Participants (Count of Participants) |
---|
Trastuzumab Emtansine (T-DM1) | 3 |
Paclitaxel + Trastuzumab (TH) | 2 |
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Absolute Changes in LVEF During HER2 Targeted Therapy Between Baseline and End of Treatment
Difference in LVEF between end of treatment and baseline (NCT01904903)
Timeframe: Up to 18 months.
Intervention | percent ejection fraction (Mean) |
---|
HER2 Therapies, Cardiac Medications | 4.21 |
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HER2 Therapy Holds Attributed to Proportion of Patients With Symptomatic or Asymptomatic Cardiotoxicity.
"Proportion of patients that had a hold because of symptomatic or asymptomatic cardiotoxicity.~Hold is defined as any delay or discontinuation of HER2 targeted therapy due to cardiac toxicity. One cycle of HER2 targeted therapy will be considered 3 weeks. One therapy hold will be defined as any 3-week HER2 targeted therapy missed dose or 1/3 if one weekly trastuzumab dose. For patients who had a hold and resumed HER2 targeted therapy, duration of treatment hold will be described." (NCT01904903)
Timeframe: Up to 12 months.
Intervention | proportion of participants (Number) |
---|
HER2 Therapies, Cardiac Medications | 0.1 |
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Percentage of Patients Who Complete Planned Oncologic Therapy Without the Development of a Cardiac Event or Asymptomatic Worsening of Cardiac Function.
"Cardiac events are defined as any of the following:~Presence of symptoms attributable to heart failure as confirmed by a cardiologist~Cardiac arrhythmia requiring pharmacological or electrical treatment~Myocardial infarction~Sudden cardiac death or death due to myocardial infarct, arrhythmia or heart failure~Asymptomatic worsening of cardiac function defined as:~- Asymptomatic decline in LVEF > 10% points from baseline and/or EF < 35% corroborated by a confirmatory echocardiogram in 2-4 weeks~Planned oncologic therapy is defined as:~In the adjuvant setting: completion of 1 year total of HER2 targeted therapy. If a patient already received part of the planned HER2 targeted therapy prior to enrollment in this trial, planned oncologic therapy will be achieved when a total of 1 year is completed.~In the metastatic setting: cessation of treating regimen due to progressive disease or non-cardiac toxicity or non-cardiac death." (NCT01904903)
Timeframe: Up to 18 months.
Intervention | Participants (Count of Participants) |
---|
HER2 Therapies, Cardiac Medications | 27 |
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IDFS Plus Second Primary Non-Breast Cancer
IDFS including second primary non-breast cancer was defined the same way as IDFS for the primary endpoint but including second primary non breast invasive cancer as an event (with the exception of non-melanoma skin cancers and carcinoma in situ (CIS) of any site). (NCT01966471)
Timeframe: Baseline up to approximately 70 months
Intervention | Percent Probability (Number) |
---|
Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 93.43 |
Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 92.26 |
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Invasive Disease-Free Survival (IDFS) in the Node-Positive Subpopulation
IDFS event was defined as the time from randomization until the date of first occurrence of one of the following: Ipsilateral invasive breast tumor recurrence (an invasive breast cancer [bc] involving the same breast parenchyma as the original primary lesion); Ipsilateral local-regional invasive bc recurrence (an invasive bc in the axilla, regional lymph nodes, chest wall, and/or skin of the ipsilateral breast); Contralateral or ipsilateral second primary invasive bc; Distant recurrence (evidence of bc in any anatomic site [other than the three sites mentioned above]) that has either been histologically confirmed or clinically/radiographically diagnosed as recurrent invasive bc; Death attributable to any cause, including bc, non-bc, or unknown cause. 3-year IDFS event-free rate per randomized treatment arms in the ITT population was estimated using the Kaplan-Meier method and estimated the probability of a participant being event-free after 3 years after randomization. (NCT01966471)
Timeframe: Last participant randomized to data cut-off date of 27 November 2019 (approximately 70 months). The 3 year IDFS event-free rate was assessed based on the data collected for each participant considering the cut-off date mentioned above.
Intervention | Percent Probability (Number) |
---|
Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 94.10 |
Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 92.75 |
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Invasive Disease-Free Survival (IDFS) in the Overall Population
IDFS event was defined as the time from randomization until the date of first occurrence of one of the following: Ipsilateral invasive breast tumor recurrence (an invasive breast cancer [bc] involving the same breast parenchyma as the original primary lesion); Ipsilateral local-regional invasive bc recurrence (an invasive bc in the axilla, regional lymph nodes, chest wall, and/or skin of the ipsilateral breast); Contralateral or ipsilateral second primary invasive bc; Distant recurrence (evidence of bc in any anatomic site [other than the three sites mentioned above]) that has either been histologically confirmed or clinically/radiographically diagnosed as recurrent invasive bc; Death attributable to any cause, including bc, non-bc, or unknown cause. 3-year IDFS event-free rate per randomized treatment arms in the ITT population were estimated using the Kaplan-Meier method and estimated the probability of a patient being event-free after 3 years after randomization. (NCT01966471)
Timeframe: First participant randomized up to approximately 7.5 years
Intervention | Percent Probability (Number) |
---|
Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 94.22 |
Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 93.06 |
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Percentage of Participants With Adverse Events
An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events. AEs were reported based on the national cancer institute common terminology criteria for AEs, Version 4.0 (NCI-CTCAE, v4.0). (NCT01966471)
Timeframe: From randomization to approximately 7.5 years
Intervention | Percentage of participants (Number) |
---|
Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 98.5 |
Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 99.1 |
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European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ-C30) Score
The EORTC QLQ-C30 included global health status, functional scales (physical, role, emotional, cognitive, and social), symptom scales (fatigue, nausea/vomiting, and pain) and single items (dyspnoea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties). Most questions used a 4-point scale (1 'Not at all' to 4 'Very much'; 2 questions used 7-point scale [1 'very poor' to 7 'Excellent']). Scores were averaged and transformed to 0 - 100 scale, whereby higher scores indicate greater functioning, greater quality of life, or a greater degree of symptoms, with changes of 7 - 15 points considered to be a clinically meaningful detioration to participants. A positive value means an increase, while a negative value means a decrease, in score at the indicated time-point relative to the score at baseline (Cycle 1, Day 1). (NCT01966471)
Timeframe: Baseline, Cycles 1, 2, 3, 4, 5, 9, 14, End of Treatment, Follow-up Month 6, Follow-up Month 12, Follow-up Month 18
Intervention | Units on a Scale (Mean) |
---|
| Baseline: Appetite Loss | Change at Cycle 1: Appetite Loss | Change at Cycle 2: Appetite Loss | Change at Cycle 3: Appetite Loss | Change at Cycle 4: Appetite Loss | Change at Cycle 5: Appetite Loss | Change at Cycle 9: Appetite Loss | Change at Cycle 14: Appetite Loss | Change at EoT: Appetite Loss | Change at FU Month 6: Appetite Loss | Change at FU Month 12: Appetite Loss | Baseline: Constipation | Change at Cycle 1: Constipation | Change at Cycle 2: Constipation | Change at Cycle 3: Constipation | Change at Cycle 4: Constipation | Change at Cycle 5: Constipation | Change at Cycle 9: Constipation | Change at Cycle 14: Constipation | Change at EoT: Constipation | Change at FU Month 6: Constipation | Change at FU Month 12: Constipation | Baseline: Diarrhea | Change at Cycle 1: Diarrhea | Change at Cycle 2: Diarrhea | Change at Cycle 3: Diarrhea | Change at Cycle 4: Diarrhea | Change at Cycle 5: Diarrhea | Change at Cycle 9: Diarrhea | Change at Cycle 14: Diarrhea | Change at EoT: Diarrhea | Change at FU Month 6: Diarrhea | Change at FU Month 12: Diarrhea | Baseline: Dyspnea | Change at Cycle 1: Dyspnea | Change at Cycle 2: Dyspnea | Change at Cycle 3: Dyspnea | Change at Cycle 4: Dyspnea | Change at Cycle 5: Dyspnea | Change at Cycle 9: Dyspnea | Change at Cycle 14: Dyspnea | Change at EoT: Dyspnea | Change at FU Month 6: Dyspnea | Change at FU Month 12: Dyspnea | Baseline: Fatigue | Change at Cycle 1: Fatigue | Change at Cycle 2: Fatigue | Change at Cycle 3: Fatigue | Change at Cycle 4: Fatigue | Change at Cycle 5: Fatigue | Change at Cycle 9: Fatigue | Change at Cycle 14: Fatigue | Change at EoT: Fatigue | Change at FU Month 6: Fatigue | Change at FU Month 12: Fatigue | Baseline: Financial Difficulties | Change at Cycle 1: Financial Difficulties | Change at Cycle 2: Financial Difficulties | Change at Cycle 3: Financial Difficulties | Change at Cycle 4: Financial Difficulties | Change at Cycle 5: Financial Difficulties | Change at Cycle 9: Financial Difficulties | Change at Cycle 14: Financial Difficulties | Change at EoT: Financial Difficulties | Change at FU Month 6: Financial Difficulties | Change at FU Month 12: Financial Difficulties | Baseline: Insomnia | Change at Cycle 1: Insomnia | Change at Cycle 2: Insomnia | Change at Cycle 3: Insomnia | Change at Cycle 4: Insomnia | Change at Cycle 5: Insomnia | Change at Cycle 9: Insomnia | Change at Cycle 14: Insomnia | Change at EoT: Insomnia | Change at FU Month 6: Insomnia | Change at FU Month 12: Insomnia | Baseline: Nausea/Vomiting | Change at Cycle 1: Nausea/Vomiting | Change at Cycle 2: Nausea/Vomiting | Change at Cycle 3: Nausea/Vomiting | Change at Cycle 4: Nausea/Vomiting | Change at Cycle 5: Nausea/Vomiting | Change at Cycle 9: Nausea/Vomiting | Change at Cycle 14: Nausea/Vomiting | Change at EoT: Nausea/Vomiting | Change at FU Month 6: Nausea/Vomiting | Change at FU Month 12: Nausea/Vomiting | Baseline: Pain | Change at Cycle 1: Pain | Change at Cycle 2: Pain | Change at Cycle 3: Pain | Change at Cycle 4: Pain | Change at Cycle 5: Pain | Change at Cycle 9: Pain | Change at Cycle 14: Pain | Change at EoT: Pain | Change at FU Month 6: Pain | Change at FU Month 12: Pain | Baseline: Cognitive Functioning | Change at Cycle 1: Cognitive Functioning | Change at Cycle 2: Cognitive Functioning | Change at Cycle 3: Cognitive Functioning | Change at Cycle 4: Cognitive Functioning | Change at Cycle 5: Cognitive Functioning | Change at Cycle 9: Cognitive Functioning | Change at Cycle 14: Cognitive Functioning | Change at EoT: Cognitive Functioning | Change at FU Month 6: Cognitive Functioning | Change at FU Month 12: Cognitive Functioning | Baseline: Emotional Functioning | Change at Cycle 1: Emotional Functioning | Change at Cycle 2: Emotional Functioning | Change at Cycle 3: Emotional Functioning | Change at Cycle 4: Emotional Functioning | Change at Cycle 5: Emotional Functioning | Change at Cycle 9: Emotional Functioning | Change at Cycle 14: Emotional Functioning | Change at EoT: Emotional Functioning | Change at FU Month 6: Emotional Functioning | Change at FU Month 12: Emotional Functioning | Baseline: Physical Functioning | Change at Cycle 1: Physical Functioning | Change at Cycle 2: Physical Functioning | Change at Cycle 3: Physical Functioning | Change at Cycle 4: Physical Functioning | Change at Cycle 5: Physical Functioning | Change at Cycle 9: Physical Functioning | Change at Cycle 14: Physical Functioning | Change at EoT: Physical Functioning | Change at FU Month 6: Physical Functioning | Change at FU Month 12: Physical Functioning | Baseline: Role Functioning | Change at Cycle 1: Role Functioning | Change at Cycle 2: Role Functioning | Change at Cycle 3: Role Functioning | Change at Cycle 4: Role Functioning | Change at Cycle 5: Role Functioning | Change at Cycle 9: Role Functioning | Change at Cycle 14: Role Functioning | Change at EoT: Role Functioning | Change at FU Month 6: Role Functioning | Change at FU Month 12: Role Functioning | Baseline: Social Functioning | Change at Cycle 1: Social Functioning | Change at Cycle 2: Social Functioning | Change at Cycle 3: Social Functioning | Change at Cycle 4: Social Functioning | Change at Cycle 5: Social Functioning | Change at Cycle 9: Social Functioning | Change at Cycle 14: Social Functioning | Change at EoT: Social Functioning | Change at FU Month 6: Social Functioning | Change at FU Month 12: Social Functioning | Baseline: Global Health Status | Change at Cycle 1: Global Health Status | Change at Cycle 2: Global Health Status | Change at Cycle 3: Global Health Status | Change at Cycle 4: Global Health Status | Change at Cycle 5: Global Health Status | Change at Cycle 9: Global Health Status | Change at Cycle 14: Global Health Status | Change at EoT: Global Health Status | Change at FU Month 6: Global Health Status | Change at FU Month 12: Global Health Status |
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Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 8.2 | 12.2 | 15.2 | 14.3 | 16.2 | 12.0 | 5.7 | 2.2 | 0.5 | -1.3 | -2.2 | 9.6 | 8.4 | 1.1 | 2.0 | 2.5 | 0.5 | -0.7 | 0.6 | 0.2 | 3.4 | 2.8 | 5.2 | 4.7 | 32.5 | 28.4 | 26.5 | 23.9 | 12.6 | 12.5 | 10.3 | -0.3 | -0.3 | 5.8 | 10.4 | 11.6 | 13.4 | 14.3 | 13.7 | 7.8 | 6.8 | 7.6 | 7.0 | 6.2 | 21.5 | 13.2 | 15.4 | 15.3 | 16.0 | 14.9 | 8.4 | 6.7 | 5.5 | 2.8 | 1.9 | 20.1 | 2.2 | 2.0 | 3.9 | 3.7 | 3.4 | 0.9 | -1.4 | -1.1 | -3.8 | -5.1 | 23.9 | 3.6 | 6.0 | 6.2 | 8.6 | 5.2 | 4.3 | 2.7 | 2.5 | 0.9 | 0.0 | 2.6 | 10.4 | 6.0 | 5.0 | 4.7 | 4.0 | 1.1 | 1.1 | 0.9 | 0.2 | 0.5 | 17.4 | 1.8 | 5.0 | 3.5 | 5.4 | 5.2 | 3.4 | 2.0 | 1.9 | 0.8 | 0.0 | 88.6 | -9.7 | -9.4 | -10.1 | -11.8 | -10.8 | -8.3 | -8.1 | -8.7 | -8.0 | -7.1 | 76.0 | -1.1 | -1.0 | -0.9 | -2.5 | -1.2 | 3.1 | 4.1 | 3.0 | 4.7 | 5.8 | 88.4 | -6.0 | -7.8 | -7.1 | -8.4 | -8.3 | -4.0 | -2.7 | -2.2 | -0.6 | -0.1 | 83.1 | -5.1 | -9.7 | -8.9 | -10.7 | -9.4 | -3.3 | -0.5 | -0.2 | 2.2 | 2.6 | 83.0 | -8.0 | -10.1 | -9.5 | -10.3 | -8.7 | -1.7 | -0.1 | 0.3 | 3.3 | 4.6 | 74.3 | -7.5 | -12.4 | -11.7 | -12.7 | -12.1 | -5.9 | -3.9 | -3.5 | -0.6 | -0.2 |
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European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ-C30) Score
The EORTC QLQ-C30 included global health status, functional scales (physical, role, emotional, cognitive, and social), symptom scales (fatigue, nausea/vomiting, and pain) and single items (dyspnoea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties). Most questions used a 4-point scale (1 'Not at all' to 4 'Very much'; 2 questions used 7-point scale [1 'very poor' to 7 'Excellent']). Scores were averaged and transformed to 0 - 100 scale, whereby higher scores indicate greater functioning, greater quality of life, or a greater degree of symptoms, with changes of 7 - 15 points considered to be a clinically meaningful detioration to participants. A positive value means an increase, while a negative value means a decrease, in score at the indicated time-point relative to the score at baseline (Cycle 1, Day 1). (NCT01966471)
Timeframe: Baseline, Cycles 1, 2, 3, 4, 5, 9, 14, End of Treatment, Follow-up Month 6, Follow-up Month 12, Follow-up Month 18
Intervention | Units on a Scale (Mean) |
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| Baseline: Appetite Loss | Change at Cycle 1: Appetite Loss | Change at Cycle 2: Appetite Loss | Change at Cycle 3: Appetite Loss | Change at Cycle 4: Appetite Loss | Change at Cycle 5: Appetite Loss | Change at Cycle 9: Appetite Loss | Change at Cycle 14: Appetite Loss | Change at EoT: Appetite Loss | Change at FU Month 6: Appetite Loss | Change at FU Month 12: Appetite Loss | Change at FU Month 18: Appetite Loss | Baseline: Constipation | Change at Cycle 1: Constipation | Change at Cycle 2: Constipation | Change at Cycle 3: Constipation | Change at Cycle 4: Constipation | Change at Cycle 5: Constipation | Change at Cycle 9: Constipation | Change at Cycle 14: Constipation | Change at EoT: Constipation | Change at FU Month 6: Constipation | Change at FU Month 12: Constipation | Change at FU Month 18: Constipation | Baseline: Diarrhea | Change at Cycle 1: Diarrhea | Change at Cycle 2: Diarrhea | Change at Cycle 3: Diarrhea | Change at Cycle 4: Diarrhea | Change at Cycle 5: Diarrhea | Change at Cycle 9: Diarrhea | Change at Cycle 14: Diarrhea | Change at EoT: Diarrhea | Change at FU Month 6: Diarrhea | Change at FU Month 12: Diarrhea | Change at FU Month 18: Diarrhea | Baseline: Dyspnea | Change at Cycle 1: Dyspnea | Change at Cycle 2: Dyspnea | Change at Cycle 3: Dyspnea | Change at Cycle 4: Dyspnea | Change at Cycle 5: Dyspnea | Change at Cycle 9: Dyspnea | Change at Cycle 14: Dyspnea | Change at EoT: Dyspnea | Change at FU Month 6: Dyspnea | Change at FU Month 12: Dyspnea | Change at FU Month 18: Dyspnea | Baseline: Fatigue | Change at Cycle 1: Fatigue | Change at Cycle 2: Fatigue | Change at Cycle 3: Fatigue | Change at Cycle 4: Fatigue | Change at Cycle 5: Fatigue | Change at Cycle 9: Fatigue | Change at Cycle 14: Fatigue | Change at EoT: Fatigue | Change at FU Month 6: Fatigue | Change at FU Month 12: Fatigue | Change at FU Month 18: Fatigue | Baseline: Financial Difficulties | Change at Cycle 1: Financial Difficulties | Change at Cycle 2: Financial Difficulties | Change at Cycle 3: Financial Difficulties | Change at Cycle 4: Financial Difficulties | Change at Cycle 5: Financial Difficulties | Change at Cycle 9: Financial Difficulties | Change at Cycle 14: Financial Difficulties | Change at EoT: Financial Difficulties | Change at FU Month 6: Financial Difficulties | Change at FU Month 12: Financial Difficulties | Change at FU Month 18: Financial Difficulties | Baseline: Insomnia | Change at Cycle 1: Insomnia | Change at Cycle 2: Insomnia | Change at Cycle 3: Insomnia | Change at Cycle 4: Insomnia | Change at Cycle 5: Insomnia | Change at Cycle 9: Insomnia | Change at Cycle 14: Insomnia | Change at EoT: Insomnia | Change at FU Month 6: Insomnia | Change at FU Month 12: Insomnia | Change at FU Month 18: Insomnia | Baseline: Nausea/Vomiting | Change at Cycle 1: Nausea/Vomiting | Change at Cycle 2: Nausea/Vomiting | Change at Cycle 3: Nausea/Vomiting | Change at Cycle 4: Nausea/Vomiting | Change at Cycle 5: Nausea/Vomiting | Change at Cycle 9: Nausea/Vomiting | Change at Cycle 14: Nausea/Vomiting | Change at EoT: Nausea/Vomiting | Change at FU Month 6: Nausea/Vomiting | Change at FU Month 12: Nausea/Vomiting | Change at FU Month 18: Nausea/Vomiting | Baseline: Pain | Change at Cycle 1: Pain | Change at Cycle 2: Pain | Change at Cycle 3: Pain | Change at Cycle 4: Pain | Change at Cycle 5: Pain | Change at Cycle 9: Pain | Change at Cycle 14: Pain | Change at EoT: Pain | Change at FU Month 6: Pain | Change at FU Month 12: Pain | Change at FU Month 18: Pain | Baseline: Cognitive Functioning | Change at Cycle 1: Cognitive Functioning | Change at Cycle 2: Cognitive Functioning | Change at Cycle 3: Cognitive Functioning | Change at Cycle 4: Cognitive Functioning | Change at Cycle 5: Cognitive Functioning | Change at Cycle 9: Cognitive Functioning | Change at Cycle 14: Cognitive Functioning | Change at EoT: Cognitive Functioning | Change at FU Month 6: Cognitive Functioning | Change at FU Month 12: Cognitive Functioning | Change at FU Month 18: Cognitive Functioning | Baseline: Emotional Functioning | Change at Cycle 1: Emotional Functioning | Change at Cycle 2: Emotional Functioning | Change at Cycle 3: Emotional Functioning | Change at Cycle 4: Emotional Functioning | Change at Cycle 5: Emotional Functioning | Change at Cycle 9: Emotional Functioning | Change at Cycle 14: Emotional Functioning | Change at EoT: Emotional Functioning | Change at FU Month 6: Emotional Functioning | Change at FU Month 12: Emotional Functioning | Change at FU Month 18: Emotional Functioning | Baseline: Physical Functioning | Change at Cycle 1: Physical Functioning | Change at Cycle 2: Physical Functioning | Change at Cycle 3: Physical Functioning | Change at Cycle 4: Physical Functioning | Change at Cycle 5: Physical Functioning | Change at Cycle 9: Physical Functioning | Change at Cycle 14: Physical Functioning | Change at EoT: Physical Functioning | Change at FU Month 6: Physical Functioning | Change at FU Month 12: Physical Functioning | Change at FU Month 18: Physical Functioning | Baseline: Role Functioning | Change at Cycle 1: Role Functioning | Change at Cycle 2: Role Functioning | Change at Cycle 3: Role Functioning | Change at Cycle 4: Role Functioning | Change at Cycle 5: Role Functioning | Change at Cycle 9: Role Functioning | Change at Cycle 14: Role Functioning | Change at EoT: Role Functioning | Change at FU Month 6: Role Functioning | Change at FU Month 12: Role Functioning | Change at FU Month 18: Role Functioning | Baseline: Social Functioning | Change at Cycle 1: Social Functioning | Change at Cycle 2: Social Functioning | Change at Cycle 3: Social Functioning | Change at Cycle 4: Social Functioning | Change at Cycle 5: Social Functioning | Change at Cycle 9: Social Functioning | Change at Cycle 14: Social Functioning | Change at EoT: Social Functioning | Change at FU Month 6: Social Functioning | Change at FU Month 12: Social Functioning | Change at FU Month 18: Social Functioning | Baseline: Global Health Status | Change at Cycle 1: Global Health Status | Change at Cycle 2: Global Health Status | Change at Cycle 3: Global Health Status | Change at Cycle 4: Global Health Status | Change at Cycle 5: Global Health Status | Change at Cycle 9: Global Health Status | Change at Cycle 14: Global Health Status | Change at EoT: Global Health Status | Change at FU Month 6: Global Health Status | Change at FU Month 12: Global Health Status | Change at FU Month 18: Global Health Status |
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Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 7.6 | 10.8 | 13.1 | 10.3 | 9.4 | 9.0 | 8.2 | 6.4 | 5.6 | -2.4 | -2.3 | -16.7 | 9.0 | 8.0 | 0.9 | 0.2 | -0.6 | -0.4 | 3.3 | 4.2 | 4.7 | 1.5 | 2.0 | 0.0 | 4.7 | 4.2 | 16.0 | 11.3 | 10.3 | 8.8 | 4.7 | 5.1 | 3.0 | -1.1 | 0.0 | -16.7 | 6.2 | 9.2 | 7.4 | 6.5 | 5.9 | 5.6 | 7.5 | 8.1 | 8.8 | 5.3 | 5.8 | -16.7 | 20.6 | 14.4 | 11.2 | 8.7 | 8.2 | 8.4 | 9.8 | 10.6 | 9.3 | 3.1 | 1.8 | -5.6 | 19.9 | 0.3 | -0.6 | -0.4 | -0.2 | 0.7 | -0.5 | -1.0 | -1.7 | -5.2 | -6.8 | 0.0 | 24.9 | 1.8 | 0.4 | -0.1 | 1.1 | 1.1 | 1.1 | 2.7 | 0.9 | -2.3 | -2.9 | -16.7 | 2.3 | 10.5 | 7.5 | 5.2 | 3.7 | 3.2 | 2.8 | 3.0 | 1.7 | 0.1 | 0.6 | -8.3 | 16.4 | 1.1 | 2.8 | 2.5 | 3.1 | 3.8 | 3.9 | 5.7 | 5.1 | 1.4 | 0.5 | -25.0 | 88.7 | -6.9 | -6.8 | -6.4 | -6.9 | -7.3 | -7.6 | -8.1 | -8.4 | -6.1 | -6.0 | 16.7 | 75.7 | 0.0 | 1.6 | 2.2 | 2.8 | 2.6 | 2.9 | 2.5 | 3.1 | 6.1 | 6.5 | 12.5 | 89.1 | -5.9 | -4.8 | -4.1 | -3.5 | -3.5 | -3.8 | -4.2 | -4.9 | -1.6 | -0.8 | 13.3 | 83.4 | -5.7 | -5.5 | -2.7 | -3.2 | -3.5 | -3.2 | -4.3 | -3.5 | 2.4 | 3.7 | 8.3 | 83.2 | -5.3 | -4.1 | -3.3 | -3.2 | -2.6 | -3.4 | -2.4 | -1.6 | 4.0 | 6.4 | 33.3 | 73.9 | -7.2 | -7.1 | -5.2 | -5.5 | -5.8 | -6.4 | -6.3 | -4.9 | 0.3 | 1.2 | 16.7 |
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Percentage of Participants With Decrease in Left Ventricular Ejection Fraction (LVEF) From Baseline Over Time
LVEF was assessed using either echocardiogram (ECHO) or multiple-gated acquisition (MUGA) scans. (NCT01966471)
Timeframe: First participant randomized up to approximately 7.5 years.
Intervention | Participants (Count of Participants) |
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| Decrease from baseline <10 Ejection Fraction (EF) points | Absolute value >= 50% and decrease from baseline >= 10 EF points | Absolute value < 50% and decrease from baseline >= 10 EF points | Absolute value < 50% and decrease from baseline >= 15 EF points |
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Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 522 | 245 | 35 | 28 |
,Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 506 | 254 | 71 | 61 |
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Overall Survival (OS)
OS was defined as the time from randomization to death due to any cause. (NCT01966471)
Timeframe: First participant randomized up to approximately 7.5 years
Intervention | Percent Probability (Number) |
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Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 96.03 |
Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 94.86 |
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Time to Clinically Meaningful Deterioration in the Global Health Status/ Quality of Life and Functional (Physical, Role, and Cognitive) Subscales of the QLQ-C30 From First HER2-Targeted Treatment
The time to clinically meaningful deterioration in the global health status/Quality of life and Functional (Physical, Role, and Cognitive) subscales of the the QLQ-C30 was assessed from the time of the HER2-Targeted treatment to the worsening in the respective scales. Clinically meaningful deterioration is defined as a decrease in score of 10 points in Physical functioning and HRQoL; decrease of 7 points in Cognitive functioning, and decrease of 14 points in Role functioning. (NCT01966471)
Timeframe: From start of HER-2 targeted treatment up to 18 months after treatment discontinuation. The median time to clinically meaningful deterioration was assessed based on the data collection described above.
Intervention | months (Median) |
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| GHS/QoL Score | Physical Function | Role Function | Cognitive Function |
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Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 13.57 | NA | 9.92 | 9.46 |
,Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 2.73 | 25.53 | 2.23 | 5.49 |
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Disease-Free Survival (DFS)
DFS was defined as time between randomization and first occurrence of IDFS, second primary non-breast cancer and contralateral or ipsilateral ductal carcinoma in situ (DCIS). (NCT01966471)
Timeframe: Baseline up to approximately 70 months
Intervention | Percent Probability (Number) |
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Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 93.32 |
Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 92.04 |
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Distant Recurrence-Free Interval (DRFI)
DRFI was defined as time between randomization and first occurrence of distant breast cancer recurrence. (NCT01966471)
Timeframe: Baseline up to approximately 70 months
Intervention | Percent Probability (Number) |
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Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 95.23 |
Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 94.91 |
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EORTC Quality of Life Questionnaire-Breast Cancer 23 (QLQ-BR23) Score
EORTC-QLQ-BR23 is a 23-item breast cancer-specific companion module to the EORTC-QLQ-C30. There are four functional scales (body image, sexual enjoyment, sexual functioning, future perspective [FP]) and four symptom scales (systemic side effects [SE], upset by hair loss, arm symptoms, breast symptoms). Questions used 4-point scale (1=not at all, 2=a little, 3=quite a bit, 4=very much). Scores averaged and transformed to 0-100 scale. High score for functional scale indicated high/better level of functioning/healthy functioning. Higher scores for symptom scales represent higher levels of symptoms/problems. For functional scales, positive change from baseline indicated improvement in quality of life (QOL) while negative change from baseline indicated a deterioration. For symptom scales, positive change from baseline indicated deterioration and negative change indicated improvement. (NCT01966471)
Timeframe: Baseline, Cycles 1, 2, 3, 4, 5, 9, 14, End of Treatment, Follow-up Month 6, Follow-up Month 12, Follow-up Month 18
Intervention | Units on a Scale (Mean) |
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| Baseline: Arm Symptoms | Change at Cycle 1: Arm Symptoms | Change at Cycle 2: Arm Symptoms | Change at Cycle 3: Arm Symptoms | Change at Cycle 4: Arm Symptoms | Change at Cycle 5: Arm Symptoms | Change at Cycle 9: Arm Symptoms | Change at Cycle 14: Arm Symptoms | Change at EoT: Arm Symptoms | Change at FU Month 6: Arm Symptoms | Change at FU Month 12: Arm Symptoms | Baseline: Breast Symptoms | Change at Cycle 1: Breast Symptoms | Change at Cycle 2: Breast Symptoms | Change at Cycle 3: Breast Symptoms | Change at Cycle 4: Breast Symptoms | Change at Cycle 5: Breast Symptoms | Change at Cycle 9: Breast Symptoms | Change at Cycle 14: Breast Symptoms | Change at EoT: Breast Symptoms | Change at FU Month 6: Breast Symptoms | Change at FU Month 12: Breast Symptoms | Baseline: Systemic Therapy Side Effects (SE) | Change at Cycle 1: Systemic Therapy SE | Change at Cycle 2: Systemic Therapy SE | Change at Cycle 3: Systemic Therapy SE | Change at Cycle 4: Systemic Therapy SE | Change at Cycle 5: Systemic Therapy SE | Change at Cycle 9: Systemic Therapy SE | Change at Cycle 14: Systemic Therapy SE | Change at EoT: Systemic Therapy SE | Change at FU Month 6: Systemic Therapy SE | Change at FU Month 12: Systemic Therapy SE | Baseline: Upset by Hair Loss Item | Change at Cycle 1: Upset by Hair Loss Item | Change at Cycle 2: Upset by Hair Loss Item | Change at Cycle 3: Upset by Hair Loss Item | Change at Cycle 4: Upset by Hair Loss Item | Change at Cycle 5: Upset by Hair Loss Item | Change at Cycle 9: Upset by Hair Loss Item | Change at Cycle 14: Upset by Hair Loss Item | Change at EoT: Upset by Hair Loss Item | Change at FU Month 6: Upset by Hair Loss Item | Change at FU Month 12: Upset by Hair Loss Item | Baseline: Body Image | Change at Cycle 1: Body Image | Change at Cycle 2: Body Image | Change at Cycle 3: Body Image | Change at Cycle 4: Body Image | Change at Cycle 5: Body Image | Change at Cycle 9: Body Image | Change at Cycle 14: Body Image | Change at EoT: Body Image | Change at FU Month 6: Body Image | Change at FU Month 12: Body Image | Baseline: Future Perspectives (FP) | Change at Cycle 1: FP | Change at Cycle 2: FP | Change at Cycle 3: FP | Change at Cycle 4: FP | Change at Cycle 5: FP | Change at Cycle 9: FP | Change at Cycle 14: FP | Change at EoT: FP | Change at FU Month 6: FP | Change at FU Month 12: FP | Baseline: Sexual Enjoyment | Change at Cycle 1: Sexual Enjoyment | Change at Cycle 2: Sexual Enjoyment | Change at Cycle 3: Sexual Enjoyment | Change at Cycle 4: Sexual Enjoyment | Change at Cycle 5: Sexual Enjoyment | Change at Cycle 9: Sexual Enjoyment | Change at Cycle 14: Sexual Enjoyment | Change at EoT: Sexual Enjoyment | Change at FU Month 6: Sexual Enjoyment | Change at FU Month 12: Sexual Enjoyment | Baseline: Sexual Function | Change at Cycle 1: Sexual Function | Change at Cycle 2: Sexual Function | Change at Cycle 3: Sexual Function | Change at Cycle 4: Sexual Function | Change at Cycle 5: Sexual Function | Change at Cycle 9: Sexual Function | Change at Cycle 14: Sexual Function | Change at EoT: Sexual Function | Change at FU Month 6: Sexual Function | Change at FU Month 12: Sexual Function |
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Anthracycline Followed by Trastuzumab Emtansine and Pertuzumab | 19.5 | -3.1 | -3.0 | -3.5 | -2.9 | -2.6 | -1.1 | 1.3 | 0.4 | -1.3 | -2.8 | 16.8 | -2.5 | -2.9 | -3.1 | -3.3 | -2.6 | 0.3 | 0.5 | 0.3 | -1.5 | -3.7 | 8.7 | 23.3 | 18.3 | 15.1 | 13.2 | 11.8 | 10.4 | 9.8 | 8.5 | 4.2 | 4.2 | 14.2 | 25.2 | 21.8 | 21.4 | 19.7 | 10.0 | 6.0 | 2.5 | 0.0 | -3.5 | -2.8 | 78.9 | -13.3 | -10.1 | -6.6 | -5.9 | -5.0 | -4.2 | -2.4 | -2.9 | 0.3 | 0.7 | 49.8 | -0.3 | 3.7 | 6.5 | 7.8 | 9.7 | 8.4 | 7.9 | 7.6 | 12.6 | 13.1 | 46.7 | -8.2 | -10.7 | -8.9 | -9.2 | -8.8 | -7.4 | -9.7 | -9.7 | -3.0 | -2.3 | 18.3 | -3.5 | -4.4 | -3.3 | -3.4 | -3.0 | -1.8 | -2.8 | -1.7 | 0.6 | 0.9 |
,Anthracycline Followed by Trastuzumab, Pertuzumab, and Taxane | 19.9 | -1.3 | -2.8 | -3.5 | -2.0 | -0.5 | -0.2 | 0.3 | 0.1 | -0.1 | -0.8 | 17.5 | -2.3 | -3.3 | -4.0 | -3.9 | -3.1 | 1.7 | -0.2 | -1.0 | -2.5 | -4.2 | 8.5 | 24.9 | 24.1 | 23.4 | 23.1 | 20.0 | 9.5 | 7.5 | 7.2 | 5.8 | 5.4 | 13.2 | 35.1 | 28.7 | 28.8 | 28.4 | 26.4 | 11.8 | 9.3 | 17.3 | 6.2 | 2.4 | 78.5 | -13.7 | -12.7 | -11.5 | -11.4 | -10.5 | -5.9 | -4.5 | -3.3 | -1.3 | 0.0 | 49.3 | -1.3 | 1.4 | 3.2 | 4.2 | 5.9 | 8.2 | 9.5 | 8.5 | 10.5 | 15.0 | 43.4 | -5.9 | -9.5 | -11.4 | -11.9 | -14.2 | -9.4 | -3.9 | -6.5 | -4.6 | -5.7 | 16.7 | -2.3 | -4.8 | -5.6 | -6.8 | -5.9 | -3.4 | -1.8 | -1.5 | 1.6 | 0.9 |
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Clinical Benefit Rate (CBR) of BYL719 Administered in Combination With T-DM1 by Cohort
Clinical Benefit Rate (CBR) patients treated BYL719 and T-DM1 combination treatment is defined as the number of patients with Complete Response + Partial Response + Stable Disease for over 6 months documented as their best response, assessed every 3 cycles (every 9 weeks) with physical exam and imaging (CT chest/abdomen/pelvis and bone scan, or PET/CT) and defined by RECIST guidelines. Patients that completed at least 3 cycles of treatment and had imaging at 1st response time point were considered evaluable for this objective. (NCT02038010)
Timeframe: From the start of treatment and every 3 cycles (1 cycle =21 days) while on treatment where the median number of cycles is 11 and range is 3-19 cycles.
Intervention | participants (Number) |
---|
Cohort -1 (250mg BYL719, 3.6mg/kg T-DM1) | 7 |
Cohort 1 (300mg BYL719, 3.6mg/kg T-DM1) | 3 |
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Maximum Tolerated Dose (MTD) of BYL719 in Combination With T-DM1.
"Safety of BYL719 in combination with T-DM1 will be assessed during the first 21 days (1 cycle=21 days) which will assist in providing the MTD. Adverse Events including dose limiting toxicities (DLT), changes in physical findings, or clinical laboratory results as well as cardiac toxicity (changes in cardiac function, which will be measured by use of echocardiogram or MUGA scan) will be evaluated.~For each dose level, 3 patients will be treated. If none (0 of 3) show a DLT, dose will be escalated for the next cohort of patients.~If 2 or 3 have a DLT, then the previous dose will be considered the MTD. If 2 or 3 in cohort 1 (starting dose) experience a DLT, then the dose in -1 cohort will be used.~If 1 of 3 patients has a DLT, then an additional 3 patients will be added to that dose level.~If 1 of 6 has a DLT, then the dose will be escalated. If 2 of 6 have a DLT, then this dose will be considered the MTD. If 3 or more of 6 have a DLT, then the previous dose will be the MTD." (NCT02038010)
Timeframe: The 1st 21 days (Cycle 1) of treatment
Intervention | mg per day (Number) |
---|
250mg or 300mg BYL719, 3.6mg/kg T-DM1 | 250 |
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Objective Response Rate (ORR) of BYL719 Administered in Combination With T-DM1 by Cohort
"ORR for patients treated with BYL719 in combination with T-DM1 assessed every 3 cycles (every 9 weeks) with imaging and Best Response defined by RECIST v1.1. ORR is defined as number of patients with Complete Response (CR)+Partial Response (PR) documented as their Best Response (confirmed 4 weeks later). Response is based on evaluation of target and non-target lesions. Clinical lesions will only be considered measurable when they are superficial. Patients that completed at least 3 cycles of treatment and had imaging at 1st response time point were considered evaluable for this objective.~Target Lesions:~CR: Disappearance of all target lesions. PR: At least a 30% decrease in the sum of the longest diameter (LD) of target lesions, taking as reference the baseline sum of LD.~For Non-Target Lesions:~CR: Disappearance of all non-target lesions and normalization of tumor marker level Non-complete Response (Non-CR): Persistence of one or more non-target lesion(s)" (NCT02038010)
Timeframe: From the start of treatment and every 3 cycles during treatment where 1 cycle =21 days, median number of cycles is 11 and range of cycles is 3-19.
Intervention | participants (Number) |
---|
Cohort -1 (250mg BYL719, 3.6mg/kg T-DM1) | 4 |
Cohort 1 (300mg BYL719, 3.6mg/kg T-DM1) | 2 |
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Best Response of BYL719 Administered in Combination With T-DM1 by Cohort
"Best Response (BR) of patients treated with BYL719 and T-DM1 combination treatment is assessed every 9 weeks with physical exam and imaging and defined by Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0). BR is based on evaluation of target and non-target lesions. Clinical lesions will only be considered measurable when they are superficial. Patients that completed at least 3 cycles of treatment and had imaging at 1st response time point were considered evaluable for this objective.~Complete Response (CR): Disappearance of all target lesions Partial Response (PR): >=30% decrease in the sum of the longest diameter (LD) of target lesions Stable Disease (SD): Neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD Progressive Disease (PD): At least a 20% increase in the sum of the LD of target lesions, taking as reference the smallest sum of LD recorded since the treatment started or the appearance of one or more new lesions" (NCT02038010)
Timeframe: From the start of treatment and every 3 cycles during treatment where 1 cycle =21 days, median number of cycles is 11 and range of cycles is 3-19.
Intervention | participants (Number) |
---|
| Complete Response | Partial Response | Stable Disease | Progressive Disease |
---|
Cohort -1 (250mg BYL719, 3.6mg/kg T-DM1) | 0 | 4 | 5 | 1 |
,Cohort 1 (300mg BYL719, 3.6mg/kg T-DM1) | 1 | 1 | 1 | 1 |
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Dose Limiting Toxicity (DLT) of Dose-escalating BYL719 in Combination With T-DM1
"DLTs of BYL719 in combination with T-DM1 will be assessed using National Cancer Institute's Common Toxicity Criteria for adverse events version 4.0 (except for hyperglycemia). A DLT is described any grade 3 or higher, clinically significant toxicity (excluding alopecia) experienced during the first 21 days following first dose of BYL719 that is determined to be at least possibly related to study medication. Lower grades may also be considered DLTs if they lead to a dose interruption of more than 7 consecutive days of BYL719. In general adverse events (AEs) will be graded according to the following:~Grade 1 Mild AE Grade 2 Moderate AE Grade 3 Severe AE Grade 4 Life-threatening or disabling AE Grade 5 Death related to AE" (NCT02038010)
Timeframe: The 1st 21 days (Cycle 1) of treatment
Intervention | Participants (Count of Participants) |
---|
| Thrombocytopenia | Rash Maculopapular |
---|
Cohort -1 (250mg BYL719, 3.6mg/kg T-DM1) | 0 | 0 |
,Cohort 1 (300mg BYL719, 3.6mg/kg T-DM1) | 1 | 2 |
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Number of Patients With Changes in PIK3CA Gene, PTEN Expression and Akt/mTOR Downstream Markers
Patients tumor tissue collected during biopsy will be evaluated by immunohitochemistry (IHC) and Next Generation Sequencing (NGS) to see if the study drugs are efficacious on patients who have this alteration. (NCT02038010)
Timeframe: Baseline
Intervention | Participants (Count of Participants) |
---|
| PTEN Loss (IHC) | AKT Increased Expression (IHC) | PIK3CA Mutation (NGS) | PI3K Pathway Aberration | Patients with Response and PTEN Loss | Patient with Response and AKT Increased Expression | Patient with Response and P13K Pathway Aberration | Patients with SD and PTEN Loss | Patient with SD and AKT Increased Expression | Patients with SD and PIK3CA Mutation | Patients with SD and P13K Pathway Aberration | Patients with PD and PTEN Loss | Patients with PD and AKT Increased Expression | Patients with PD and PIK3CA Mutation | Patients with PD and P13K Pathway Aberration |
---|
250mg or 300mg BYL719, 3.6mg/kg T-DM1 | 2 | 3 | 4 | 9 | 1 | 1 | 2 | 1 | 1 | 1 | 5 | 0 | 0 | 1 | 1 |
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Progression-Free Survival (PFS) of BYL719 Administered in Combination With T-DM1 for All Patients Treated on Study.
Progression-Free Survival (PFS) for patients treated with BYL719 and T-DM1 in combination is measured for all patients from the time of treatment initiation until the first documentation of progressive disease or death from any cause. It will be assessed every 3 months up to 1 year after discontinuation of the study drugs. Patients that completed at least 3 cycles of treatment and had imaging at 1st response time point were considered evaluable for this objective. (NCT02038010)
Timeframe: From the start of treatment and every 3 months up to 1 year after discontinuation of treatment. 1 Cycle = 21 days. Median number of cycles is 11 and range is 3-19 cycles.
Intervention | Months (Median) |
---|
| All Patients | Patients without Prior TDM1 Exposure | Patients with Prior TDM1 Exposure |
---|
BYL719 and T-DM1 Treatment | 8.1 | 10.8 | 6.2 |
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Toxicity of the Combination of BYL719 and T-DM1 Treatment by Cohort
"Toxicity profile of BYL719 in combination with T-DM1 will be assessed using National Cancer Institute's Common Toxicity Criteria for Adverse Events version 4.0 (CTCAEv4.0). Toxicity is defined as an AE that is determined to be at least possibly related to at least one of the study drugs: BYL719 and T-DM1.~In general adverse events (AEs) will be graded according to the following:~Grade 1 Mild AE Grade 2 Moderate AE Grade 3 Severe AE Grade 4 Life-threatening or disabling AE Grade 5 Death related to AE" (NCT02038010)
Timeframe: From the time of treatment initiation thoughout treatment until 30 days post last dose. Range of cycles completed =1 to 19 where 1 cycle =21 days
Intervention | participants (Number) |
---|
| Anemia | Pancreatitis | Electrocardiogram QT corrected interval prolonged | Lymphocyte Count Decreased | Platelet Count Decreased | Weight Loss | Anorexia | Hyperglycemia | Abnormal Uterine Bleeding | Rash Maculo-papular | Hypertension |
---|
Cohort -1 (250mg BYL719, 3.6mg/kg T-DM1) | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 0 | 3 | 1 |
,Cohort 1 (300mg BYL719, 3.6mg/kg T-DM1) | 1 | 1 | 1 | 1 | 2 | 0 | 0 | 2 | 1 | 4 | 1 |
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Cmin of Trastuzumab Emtansine and Total Trastuzumab
Only participants who received trastuzumab emtansine were to be analyzed for this outcome. (NCT02131064)
Timeframe: Pre-study treatment infusion (0 hr) (infusion duration = 90 min) on Day 1 of Cycle 6 (cycle length = 21 days) in neoadjuvant and adjuvant period
Intervention | mcg/mL (Mean) |
---|
| Trastuzumab emtansine (neoadjuvant) | Total Trastuzumab (neoadjuvant) | Trastuzumab emtansine (adjuvant) | Total Trastuzumab (adjuvant) |
---|
T-DM1 + P | 3.04 | 12.3 | 4.09 | 8.70 |
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Maximum Observed Serum Concentration (Cmax) of Trastuzumab
Only participants who received trastuzumab were to be analyzed for this outcome. (NCT02131064)
Timeframe: 15-30 minutes (min) post-study treatment infusion (infusion duration = 90 min) on Day 1 of Cycle 1 and 6 (each cycle = 21 days) in neoadjuvant and adjuvant period
Intervention | micrograms per milliliter (mcg/mL) (Mean) |
---|
| Cycle 1 (neoadjuvant period) | Cycle 6 (neoadjuvant period) | Cycle 1 (adjuvant period) | Cycle 6 (adjuvant period) |
---|
TCH + P | 167 | 148 | 159 | 181 |
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Minimum Observed Serum Concentration (Cmin) of Trastuzumab
Only participants who received trastuzumab were to be analyzed for this outcome. (NCT02131064)
Timeframe: Pre-study treatment infusion (0 hours [hr]) (infusion duration = 90 min) on Day 1 of Cycle 6 (cycle length = 21 days) in neoadjuvant and adjuvant period
Intervention | mcg/mL (Mean) |
---|
| Trastuzumab (neoadjuvant period) | Trastuzumab (adjuvant period) |
---|
TCH + P | 45.8 | 21.8 |
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Percentage of Participants by Response for Hair Loss Single Item
"Participants answered the Question Have you lost any hair?, from the mQLQ-BR23, on a 5-point scale (1 'Not at all', 2 'A little', 3 'Somewhat', 4 'Quite a bit', 5 'Very much'). Percentage of participants by each response was reported." (NCT02131064)
Timeframe: Baseline,Cycle(C) 3, C5 of neoadjuvant period (each C=21 days); pre-surgery visit (within 6weeks after neoadjuvant therapy; up to approx 6months), C4 & 8 of Adjuvant Period (each C=21 days), End of Treatment, Follow up 2 & 4(approx 47 months)
Intervention | Percentage of Participants (Number) |
---|
| Not at all: Baseline | A little bit: Baseline | Somewhat: Baseline | Quite a bit: Baseline | Very much: Baseline | Not at all: Neoadjuvant Cycle 3 | A little bit: Neoadjuvant Cycle 3 | Somewhat: Neoadjuvant Cycle 3 | Quite a bit: Neoadjuvant Cycle 3 | Very much: Neoadjuvant Cycle 3 | Not at all: Neoadjuvant Cycle 5 | A little bit: Neoadjuvant Cycle 5 | Somewhat: Neoadjuvant Cycle 5 | Quite a bit: Neoadjuvant Cycle 5 | Very much: Neoadjuvant Cycle 5 | Not at all: Pre-Surgery | A little bit: Pre-Surgery | Somewhat: Pre-Surgery | Quite a bit: Pre-Surgery | Very much: Pre-Surgery | Not at all: Adjuvant Cycle 4 | A little bit: Adjuvant Cycle 4 | Somewhat: Adjuvant Cycle 4 | Quite a bit: Adjuvant Cycle 4 | Very much: Adjuvant Cycle 4 | Not at all: Adjuvant Cycle 8 | A little bit: Adjuvant Cycle 8 | Somewhat: Adjuvant Cycle 8 | Quite a bit: Adjuvant Cycle 8 | Very much: Adjuvant Cycle 8 | Not at all: End of Therapy | A little bit: End of Therapy | Somewhat: End of Therapy | Quite a bit: End of Therapy | Very much: End of Therapy | Not at all: Follow-up 2 | A little bit: Follow-up 2 | Somewhat: Follow-up 2 | Quite a bit: Follow-up 2 | Very much: Follow-up 2 | Not at all: Follow-up 4 | A little bit: Follow-up 4 | Somewhat: Follow-up 4 | Quite a bit: Follow-up 4 | Very much: Follow-up 4 |
---|
T-DM1 + P | 87.4 | 4.0 | 0 | 0 | 0 | 65.0 | 16.6 | 0 | 0.4 | 0 | 58.7 | 19.3 | 0 | 1.3 | 0.4 | 49.8 | 24.7 | 0 | 2.2 | 0 | 50.2 | 15.7 | 0 | 2.2 | 1.3 | 48.9 | 14.3 | 0 | 0.9 | 0 | 57.8 | 14.8 | 0 | 0 | 1.3 | 48.4 | 11.7 | 0 | 0.4 | 0.4 | 41.3 | 11.2 | 0 | 2.7 | 0.4 |
,TCH + P | 81.4 | 7.7 | 0 | 0.5 | 0 | 8.6 | 11.3 | 0 | 20.8 | 39.4 | 20.4 | 19.9 | 0 | 15.8 | 26.2 | 30.8 | 13.6 | 0 | 11.3 | 21.3 | 67.9 | 5.0 | 0 | 3.2 | 2.7 | 70.1 | 4.1 | 0 | 0.9 | 0.9 | 69.7 | 5.4 | 0 | 0.9 | 1.8 | 55.7 | 9.0 | 0 | 1.4 | 1.8 | 52.9 | 7.2 | 0 | 0 | 1.4 |
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Percentage of Participants by Response for Neuropathy Single Item
"Participants answered the question Did you have tingling hands/feet?, from the Modified Quality of Life Questionnaire Breast Cancer 23 (mQLQ-BR23), on a 5-point scale (1 'Not at all', 2 'A little', 3 'Somewhat', 4 'Quite a bit', 5 'Very much'). Percentage of participants by each response was reported." (NCT02131064)
Timeframe: Baseline,Cycle(C) 3,C5 of neoadjuvant period (each C=21 days); pre-surgery visit (within 6weeks after neoadjuvant therapy; up to approx 6months), C4 & 8 of Adjuvant Period (each C=21 days), End of Treatment, Follow up 2 & 4 (approx 47 months)
Intervention | Percentage of Participants (Number) |
---|
| Not at all: Baseline | A little bit: Baseline | Somewhat: Baseline | Quite a bit: Baseline | Very much: Baseline | Not at all: Neoadjuvant Cycle 3 | A little bit: Neoadjuvant Cycle 3 | Somewhat: Neoadjuvant Cycle 3 | Quite a bit: Neoadjuvant Cycle 3 | Very much: Neoadjuvant Cycle 3 | Not at all: Neoadjuvant Cycle 5 | A little bit: Neoadjuvant Cycle 5 | Somewhat: Neoadjuvant Cycle 5 | Quite a bit: Neoadjuvant Cycle 5 | Very much: Neoadjuvant Cycle 5 | Not at all: Pre-Surgery | A little bit: Pre-Surgery | Somewhat: Pre-Surgery | Quite a bit: Pre-Surgery | Very much: Pre-Surgery | Not at all: Adjuvant Cycle 4 | A little bit: Adjuvant Cycle 4 | Somewhat: Adjuvant Cycle 4 | Quite a bit: Adjuvant Cycle 4 | Very much: Adjuvant Cycle 4 | Not at all: Adjuvant Cycle 8 | A little bit: Adjuvant Cycle 8 | Somewhat: Adjuvant Cycle 8 | Quite a bit: Adjuvant Cycle 8 | Very much: Adjuvant Cycle 8 | Not at all: End of Therapy | A little bit: End of Therapy | Somewhat: End of Therapy | Quite a bit: End of Therapy | Very much: End of Therapy | Not at all: Follow-up 2 | A little bit: Follow-up 2 | Somewhat: Follow-up 2 | Quite a bit: Follow-up 2 | Very much: Follow-up 2 | Not at all: Follow-up 4 | A little bit: Follow-up 4 | Somewhat: Follow-up 4 | Quite a bit: Follow-up 4 | Very much: Follow-up 4 |
---|
T-DM1 + P | 81.2 | 9.4 | 0 | 0.9 | 0 | 59.6 | 19.3 | 0 | 2.7 | 0.4 | 54.3 | 21.1 | 0 | 2.7 | 1.8 | 52.0 | 17.9 | 0 | 5.4 | 1.3 | 42.6 | 15.2 | 0 | 9.0 | 2.7 | 31.8 | 19.3 | 0 | 9.0 | 4.0 | 31.4 | 23.8 | 0 | 12.1 | 6.7 | 32.7 | 19.3 | 0 | 7.6 | 1.3 | 32.7 | 17.9 | 0 | 3.1 | 1.8 |
,TCH + P | 78.7 | 9.5 | 0 | 0.9 | 0.5 | 54.3 | 20.8 | 0 | 3.2 | 1.8 | 37.1 | 29.9 | 0 | 8.6 | 6.8 | 22.6 | 29.0 | 0 | 15.4 | 10.0 | 31.2 | 31.7 | 0 | 9.5 | 6.3 | 33.0 | 28.1 | 0 | 10.9 | 4.1 | 31.2 | 30.8 | 0 | 10.9 | 5.0 | 38.0 | 19.9 | 0 | 5.9 | 4.1 | 39.8 | 15.4 | 0 | 4.1 | 2.3 |
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Percentage of Participants by Response for Skin Problem Single Items
"Participants answered the Question 1 Did itching skin bother you? and Question 2 Have you had skin problems?, from the mQLQ-BR23, on a 5-point scale (1 'Not at all', 2 'A little', 3 'Somewhat', 4 'Quite a bit', 5 'Very much'). Percentage of participants by each response was reported." (NCT02131064)
Timeframe: Baseline,Cycle(C) 3,C5 of neoadjuvant period (each C=21 days); pre-surgery visit (within 6weeks after neoadjuvant therapy; up to approx 6months), C4 & 8 of Adjuvant Period (each C=21 days), End of Treatment, Follow up 2 & 4 (approx 47 months)
Intervention | Percentage of Participants (Number) |
---|
| Q1: Not at all: Baseline | Q1: A little bit: Baseline | Q1: Somewhat: Baseline | Q1: Quite a bit: Baseline | Q1: Very much: Baseline | Q1: Not at all: Neoadjuvant Cycle 3 | Q1: A little bit: Neoadjuvant Cycle 3 | Q1: Somewhat: Neoadjuvant Cycle 3 | Q1: Quite a bit: Neoadjuvant Cycle 3 | Q1: Very much: Neoadjuvant Cycle 3 | Q1: Not at all: Neoadjuvant Cycle 5 | Q1: A little bit: Neoadjuvant Cycle 5 | Q1: Somewhat: Neoadjuvant Cycle 5 | Q1: Quite a bit: Neoadjuvant Cycle 5 | Q1: Very much: Neoadjuvant Cycle 5 | Q1: Not at all: Pre-Surgery | Q1: A little bit: Pre-Surgery | Q1: Somewhat: Pre-Surgery | Q1: Quite a bit: Pre-Surgery | Q1: Very much: Pre-Surgery | Q1: Not at all: Adjuvant Cycle 4 | Q1: A little bit: Adjuvant Cycle 4 | Q1: Somewhat: Adjuvant Cycle 4 | Q1: Quite a bit: Adjuvant Cycle 4 | Q1: Very much: Adjuvant Cycle 4 | Q1: Not at all: Adjuvant Cycle 8 | Q1: A little bit: Adjuvant Cycle 8 | Q1: Somewhat: Adjuvant Cycle 8 | Q1: Quite a bit: Adjuvant Cycle 8 | Q1: Very much: Adjuvant Cycle 8 | Q1: Not at all: End of Therapy | Q1: A little bit: End of Therapy | Q1: Somewhat: End of Therapy | Q1: Quite a bit: End of Therapy | Q1: Very much: End of Therapy | Q1: Not at all: Follow-up 2 | Q1: A little bit: Follow-up 2 | Q1: Somewhat: Follow-up 2 | Q1: Quite a bit: Follow-up 2 | Q1: Very much: Follow-up 2 | Q1: Not at all: Follow-up 4 | Q1: A little bit: Follow-up 4 | Q1: Somewhat: Follow-up 4 | Q1: Quite a bit: Follow-up 4 | Q1: Very much: Follow-up 4 | Q2: Not at all: Baseline | Q2: A little bit: Baseline | Q2: Somewhat: Baseline | Q2: Quite a bit: Baseline | Q2: Very much: Baseline | Q2: Not at all: Neoadjuvant Cycle 3 | Q2: A little bit: Neoadjuvant Cycle 3 | Q2: Somewhat: Neoadjuvant Cycle 3 | Q2: Quite a bit: Neoadjuvant Cycle 3 | Q2: Very much: Neoadjuvant Cycle 3 | Q2: Not at all: Neoadjuvant Cycle 5 | Q2: A little bit: Neoadjuvant Cycle 5 | Q2: Somewhat: Neoadjuvant Cycle 5 | Q2: Quite a bit: Neoadjuvant Cycle 5 | Q2: Very much: Neoadjuvant Cycle 5 | Q2: Not at all: Pre-Surgery | Q2: A little bit: Pre-Surgery | Q2: Somewhat: Pre-Surgery | Q2: Quite a bit: Pre-Surgery | Q2: Very much: Pre-Surgery | Q2: Not at all: Adjuvant Cycle 4 | Q2: A little bit: Adjuvant Cycle 4 | Q2: Somewhat: Adjuvant Cycle 4 | Q2: Quite a bit: Adjuvant Cycle 4 | Q2: Very much: Adjuvant Cycle 4 | Q2: Not at all: Adjuvant Cycle 8 | Q2: A little bit: Adjuvant Cycle 8 | Q2: Somewhat: Adjuvant Cycle 8 | Q2: Quite a bit: Adjuvant Cycle 8 | Q2: Very much: Adjuvant Cycle 8 | Q2: Not at all: End of Therapy | Q2: A little bit: End of Therapy | Q2: Somewhat: End of Therapy | Q2: Quite a bit: End of Therapy | Q2: Very much: End of Therapy | Q2: Not at all: Follow-up 2 | Q2: A little bit: Follow-up 2 | Q2: Somewhat: Follow-up 2 | Q2: Quite a bit: Follow-up 2 | Q2: Very much: Follow-up 2 | Q2: Not at all: Follow-up 4 | Q2: A little bit: Follow-up 4 | Q2: Somewhat: Follow-up 4 | Q2: Quite a bit: Follow-up 4 | Q2: Very much: Follow-up 4 |
---|
T-DM1 + P | 72.6 | 16.1 | 0 | 2.2 | 0.4 | 48.9 | 27.4 | 0 | 4.0 | 1.8 | 46.2 | 26.0 | 0 | 6.3 | 1.3 | 48.0 | 21.5 | 0 | 5.8 | 1.3 | 39.0 | 21.5 | 0 | 6.7 | 2.2 | 39.0 | 15.7 | 0 | 6.3 | 3.1 | 42.6 | 22.9 | 0 | 6.7 | 1.8 | 39.9 | 14.8 | 0 | 4.0 | 2.2 | 37.7 | 12.1 | 0 | 4.5 | 1.3 | 67.3 | 17.9 | 0 | 5.8 | 0.4 | 24.2 | 38.6 | 0 | 14.8 | 4.5 | 25.6 | 37.7 | 0 | 12.6 | 4.0 | 27.4 | 37.2 | 0 | 8.1 | 4.0 | 24.2 | 30.9 | 0 | 9.4 | 4.9 | 25.6 | 24.2 | 0 | 9.9 | 4.5 | 27.4 | 30.0 | 0 | 13.5 | 3.1 | 27.8 | 25.6 | 0 | 6.3 | 1.3 | 30.0 | 18.8 | 0 | 4.5 | 2.2 |
,TCH + P | 71.9 | 14.9 | 0 | 2.3 | 0 | 35.3 | 31.2 | 0 | 10.9 | 2.3 | 48.9 | 23.1 | 0 | 7.7 | 2.3 | 40.3 | 26.7 | 0 | 7.2 | 2.7 | 38.5 | 23.5 | 0 | 9.5 | 6.8 | 34.8 | 27.6 | 0 | 9.0 | 4.1 | 39.4 | 26.7 | 0 | 6.8 | 4.5 | 43.9 | 19.0 | 0 | 3.6 | 0.9 | 46.2 | 10.4 | 0 | 3.2 | 1.4 | 64.7 | 21.3 | 0 | 3.2 | 0.5 | 14.0 | 40.7 | 0 | 18.6 | 6.8 | 21.3 | 35.7 | 0 | 20.4 | 5.0 | 21.3 | 33.9 | 0 | 15.4 | 6.3 | 23.5 | 33.0 | 0 | 13.1 | 9.0 | 23.1 | 35.7 | 0 | 12.2 | 5.0 | 27.1 | 33.9 | 0 | 10.0 | 6.8 | 36.2 | 25.8 | 0 | 4.1 | 1.8 | 39.8 | 14.5 | 0 | 4.5 | 2.7 |
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Percentage of Participants With a Clinically Meaningful Deterioration in Function Subscales
Participants rated their function on EORTC QLQ C-30, with total score and single-item (physical, cognitive and role functioning) scores ranging from 0 (worst) to 100 (best); where higher score indicates better functioning. Clinically meaningful deterioration was defined as a decrease in score of 10 points in physical function; decrease of 7 points in cognitive function and decrease of 14 points in role function. (NCT02131064)
Timeframe: From Baseline (Day 1 Cycle 1) to Cycle 6 (each cycle = 21 days) in neoadjuvant period
Intervention | Percentage of Participants (Number) |
---|
| Cognitive Functioning | Physical Functioning | Role Functioning |
---|
T-DM1 + P | 42.4 | 40.0 | 47.8 |
,TCH + P | 59.1 | 72.5 | 76.7 |
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Percentage of Participants With a Clinically Meaningful Increase in Symptom Subscales
Participants rated their symptoms on EORTC QLQ C-30 and mQLQ-BR23, with total scores ranging from 0 (worst) to 100 (best); where higher score indicates greater degree of symptoms. Clinically meaningful increase in symptoms was defined as an increase in score (deterioration) of 11 points in nausea and vomiting, pain, dyspnea; increase of 9 points in insomnia; increase of 14 points in appetite loss; increase of 15 points in diarrhea, constipation; increase of 10 points in fatigue, systemic therapy side effects, hair loss. (NCT02131064)
Timeframe: From Baseline (Day 1 Cycle 1) to Cycle 6 (each cycle = 21 days) in neoadjuvant period
Intervention | Percentage of Participants (Number) |
---|
| Appetite Loss | Any Hair Loss | Systemic Therapy Side-Effects | Constipation | Diarrhea | Dyspnea | Fatigue | Nausea/Vomiting | Pain | Insomnia |
---|
T-DM1 + P | 47.8 | 40.5 | 75.1 | 32.7 | 50.7 | 31.2 | 68.8 | 43.9 | 36.6 | 30.2 |
,TCH + P | 61.1 | 91.2 | 89.7 | 33.2 | 79.3 | 56.0 | 87.6 | 66.3 | 56.0 | 42.5 |
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Percentage of Participants With Anti-Therapeutic Antibodies (ATA) to TDM-1
Participants were considered post-baseline ATA positive if they had ATAs post-baseline that were either treatment-induced or treatment-enhanced. Participants had treatment-induced ATAs if they had a negative or missing ATA result at baseline, and at least one positive ATA result post-baseline. Participants had treatment-enhanced ATAs if they had a positive ATA result at baseline, and at least one positive ATA result post-baseline that was greater than or equal to (>/=) 0.60 titer units higher than the result at baseline. (NCT02131064)
Timeframe: Baseline (b) (Pre-TDM1 [0 hr] infusion [infusion duration = 90 min] on Day 1 of Cycle 1); post-baseline (pb) (Pre-TDM1 infusion [0 hr] on Day 1 of Cycle 6) (each cycle = 21 days) in neoadjuvant and adjuvant period
Intervention | Percentage of Participants (Number) |
---|
| Neoadjuvant Phase (Baseline) | Neoadjuvant Phase (Post-Baseline) | Adjuvant Phase (Baseline) | Adjuvant Phase (Post-baseline) |
---|
T-DM1 + P | 5.5 | 7.5 | 11.7 | 13.1 |
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Percentage of Participants With ATA to Trastuzumab
(NCT02131064)
Timeframe: Baseline (Pre-trastuzumab [0 hr] infusion [infusion duration = 90 min] on Day 1 of Cycle 1); post-baseline (Pre-trastuzumab infusion [0 hr] on Day 1 of Cycle 6) (each cycle = 21 days) in neoadjuvant and adjuvant period
Intervention | Percentage of participants (Number) |
---|
| Neoadjuvant Phase (baseline) | Neoadjuvant Phase (post-baseline) | Adjuvant Phase (baseline) | Adjuvant Phase (post-baseline) |
---|
T-DM1 + P | 11 | 2.6 | 5.4 | 5.0 |
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Percentage of Participants With Selected Adverse Events (AEs)
Selected AEs included hepatotoxicity, pulmonary toxicity, cardiac dysfunction, neutropenia, thrombocytopenia, peripheral neuropathy, hemorrhage, infusion related reaction (IRR)/hypersensitivity, IRR/Hypersensitivity symptoms, rash, diarrhea and mucositis. An AE was defined as any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product, regardless of causal attribution. (NCT02131064)
Timeframe: Baseline to end of study (approximately 47 months)
Intervention | Percentage of Participants (Number) |
---|
| Hepatotoxicity | Pulmonary Toxicity | Cardiac Dysfunction | Neutropenia | Thrombocytopenia | Peripheral Neuropathy | Hemorrhage | IRR/Hypersensitivity | IRR/Hypersensitivity symptoms | Rash | Diarrhea | Mucositis |
---|
T-DM1 + P | 39.0 | 4.9 | 1.3 | 8.1 | 17.9 | 28.7 | 33.2 | 22.9 | 19.3 | 36.8 | 38.6 | 24.7 |
,TCH + P | 14.2 | 0.9 | 4.6 | 39.7 | 22.8 | 47.5 | 19.2 | 13.7 | 7.8 | 44.7 | 76.7 | 43.8 |
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Plasma N2'-Deacetyl-N2'-(3-mercapto-1-oxopropyl)-Maytansine (DM1) Concentrations
DM1 is the metabolite of trastuzumab emtansine. Only participants who received trastuzumab emtansine were to be analyzed for this outcome. (NCT02131064)
Timeframe: 15-30 min post-study treatment infusion (Cmax) on Day 1 of Cycle 1 and 6 in neoadjuvant and adjuvant period
Intervention | nanograms per milliliter (ng/mL) (Mean) |
---|
| C1: 15-30 min post-dose (neoadjuvant) | C6: 15-30 min post-dose (neoadjuvant) | C1: 15-30 min post-dose (adjuvant) | C6: 15-30 min post-dose (adjuvant) |
---|
T-DM1 + P | 4.64 | 4.73 | 4.49 | 5.15 |
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Serum Levels of Plasma DM1-Containing Catabolites Concentrations (in ng/mL) (Nonreducible Thioether Linker [MCC]-DM1 and Lysine [Lys]-MCC-DM1)
(NCT02131064)
Timeframe: 15-30 min post-study treatment infusion (Cmax) on Day 1 of Cycle 1 and 6 in neoadjuvant and adjuvant period
Intervention | ng/mL (Mean) |
---|
| C1: MCC-DM1 (Neoadjuvant Period) | C1: Lys-MCC-DM1 (Neoadjuvant period) | C6: MCC-DM1 (Neoadjuvant Period) | C6: Lys-MCC-DM1 (Neoadjuvant period) | C1: MCC-DM1 (Adjuvant Period) | C1: Lys-MCC-DM1 (Adjuvant period) | C6: MCC-DM1 (Adjuvant Period) | C6: Lys-MCC-DM1 (Adjuvant period) |
---|
T-DM1 + P | 8.18 | NA | 8.22 | NA | 7.98 | NA | 7.90 | NA |
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Time to Clinically Meaningful Deterioration in Function Subscale
Participants rated their function on EORTC QLQ C-30, with total scores ranging from 0 (worst) to 100 (best); where higher score indicates better functioning. Time to deterioration was defined as the time from baseline to first 10-point (or greater) decrease as measured by physical function; to first 14-point (or greater) decrease as measured by role function, to first 7-point (or greater) decrease as measured by cognitive function. Median time to deterioration was estimated with Kaplan-Meier method. The 95% CI for the median was computed using the method of Brookmeyer and Crowley. (NCT02131064)
Timeframe: From Baseline (Day 1 Cycle 1) to Cycle 6 (each cycle = 21 days) in neoadjuvant period
Intervention | months (Median) |
---|
| Physical Function | Role Function | Cognitive Function |
---|
T-DM1 + P | 4.86 | 4.44 | 4.44 |
,TCH + P | 2.79 | 2.79 | 3.42 |
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Invasive Disease-free Survival (IDFS)
IDFS is defined only for participants who undergo surgery. IDFS is defined as the time from surgery to the first documented occurrence of an IDFS event, defined as: Ipsilateral invasive breast tumor recurrence; Ipsilateral local-regional invasive breast cancer recurrence; Distant recurrence; Contralateral invasive breast cancer; and death from any cause. 3 years of IDFS event-free rate per randomized treatment arms in the ITT population were estimated using the Kaplan-Meier method and estimated the probability of a patient being event-free after 3 years after treatment. (NCT02131064)
Timeframe: From surgery to the first documented occurrence of IDFC event (up to approximately 47 months)
Intervention | Probability (Number) |
---|
TCH + P | 91.99 |
T-DM1 + P | 93.04 |
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Event-Free Survival
Event-free survival (EFS) is defined as the time from randomization to disease progression or disease recurrence (local, regional, distant, or contralateral, invasive or non-invasive), or death from any cause. 3 years EFS rate per randomized treatment arms in the ITT population were estimated using the Kaplan-Meier method and estimated the probability of a patient being event-free after 3 years after treatment. (NCT02131064)
Timeframe: From randomization up to disease progression or recurrence or death (up to approximately 47 months)
Intervention | Probability (Number) |
---|
TCH + P | 94.21 |
T-DM1 + P | 85.28 |
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Overall Survival
Overall survival in the overall study population was defined as the time from the date of randomization to the date of death from any cause. 3 years OS event-free rate per randomized treatment arms in the ITT population were estimated using the Kaplan-Meier method and estimated the probability of a patient being event-free after 3 years after treatment. (NCT02131064)
Timeframe: From randomization until death (up to approximately 47 months)
Intervention | Probability (Number) |
---|
TCH + P | 97.6 |
T-DM1 + P | 97.0 |
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Percentage of Participants Who Received Breast-Conserving Surgery (BCS)
BCS rate was defined as the percentage of participants who achieve BCS out of the ITT population of participants without inflammatory breast cancer. (NCT02131064)
Timeframe: Surgery performed after completion of neoadjuvant therapy (approximately 6 months after neoadjuvant period)
Intervention | Percentage of Participants (Number) |
---|
TCH + P | 52.6 |
T-DM1 + P | 41.7 |
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Percentage of Participants With a Clinically Meaningful Deterioration in Global Health Status (GHS)/Quality of Life (QoL) Score
Participants rated their quality of life (global health status) on European Organization for the Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ- C30), with total scores ranging from 0 (worst) to 100 (best); where higher score indicates better quality of life. Clinically meaningful deterioration in GHS/QoL was defined as a decrease in score of 10 points in GHS/QoL. (NCT02131064)
Timeframe: From Baseline (Day 1 Cycle 1) to Cycle 6 (each cycle = 21 days) in neoadjuvant period
Intervention | Percentage of Participants (Number) |
---|
TCH + P | 69.9 |
T-DM1 + P | 45.4 |
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Percentage of Participants With Total Pathological Complete Response (tpCR) Assessed Based on Tumor Samples
tpCR was assessed by local pathology review on samples taken at surgery following completion of neoadjuvant therapy. tpCR was defined as the absence of any residual invasive cancer on hematoxylin and eosin evaluation of the resected breast specimen and all sampled ipsilateral lymph nodes ( that is [i.e.], ypT0/is, ypN0 in the American Joint Committee on Cancer [AJCC] staging system, 7th edition). Percentage of participants with tpCR was reported. (NCT02131064)
Timeframe: Pre-surgery (within 6 weeks after neoadjuvant therapy; up to approximately 6 months)
Intervention | Percentage of Participants (Number) |
---|
TCH + P | 56.1 |
T-DM1 + P | 44.4 |
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Time to Clinically Meaningful Deterioration in GHS/QoL Score
Participants rated their quality of life (global health status) on EORTC QLQ C-30, with total scores ranging from 0 (worst) to 100 (best); where higher score indicates better quality of life. Time to deterioration was defined as the time from baseline to first 10-point (or greater) decrease as measured by GHS/QoL. All valid GHS/QoL questionnaires of the neoadjuvant phase including surgery were used. Participants without deterioration were censored at the time of completing the last GHS/QoL plus 1 day. Median time to deterioration was estimated with Kaplan-Meier method. The 95% confidence interval (CI) for the median was computed using the method of Brookmeyer and Crowley. (NCT02131064)
Timeframe: From Baseline (Day 1 Cycle 1) to Cycle 6 (each cycle = 21 days) in neoadjuvant period
Intervention | months (Median) |
---|
TCH + P | 3.02 |
T-DM1 + P | 4.63 |
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Cmax of Trastuzumab Emtansine and Total Trastuzumab
Only participants who received trastuzumab emtansine were to be analyzed for this outcome. (NCT02131064)
Timeframe: 15-30 min post-study treatment infusion (infusion duration = 90 min) on Day 1 of Cycle 1 and 6 (each cycle = 21 days) in neoadjuvant and adjuvant period.
Intervention | mcg/mL (Mean) |
---|
| Trastuzumab emtansine: C1 (neoadjuvant) | Trastuzumab emtansine: C6 (neoadjuvant) | Total Trastuzumab: C1 (neoadjuvant) | Total Trastuzumab: C6 (neoadjuvant) | Trastuzumab emtansine: C1 (adjuvant) | Trastuzumab emtansine: C6 (adjuvant) | Total Trastuzumab: C1 (adjuvant) | Total Trastuzumab: C6 (adjuvant) |
---|
T-DM1 + P | 80.4 | 71.7 | 79.1 | 79.1 | 70.4 | 73.1 | 73.0 | 82.6 |
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Immunogenicity: Percentage of Positive Anti-Therapeutic Antibody (ATA) Response to Trastuzumab Emtansine
(NCT02144012)
Timeframe: Day 1, Cycle 1 (Day 1), Day 1, Cycle 4 (Day 64) and at study drug completion or discontinuation visit (up to 20 months)
Intervention | percentage of participants (Number) |
---|
Arm A: Trastuzumab Emtansine | 3.0 |
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One-Year Survival Rate
One-year survival rate as determined by Kaplan-Meier estimates. (NCT02144012)
Timeframe: At 12 months
Intervention | percentage of participants (Median) |
---|
Arm A: Trastuzumab Emtansine | 92.31 |
Arm B: Trastuzumab + Docetaxel | 100.00 |
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Objective Response Rate (ORR)
ORR was defined as percentage of participants with partial response (PR) or complete response (CR) determined on the basis of investigator assessments with the use of RECIST v1.1. Tumor assessments were performed with computed tomography (CT) or magnetic resonance imaging (MRI) scans of the chest, abdomen, and pelvis. CR: disappearance of all target lesions; PR: >=30% decrease in the sum of the longest diameter of target lesions; Objective Response Rate (OR) = CR + PR. (NCT02144012)
Timeframe: At time of clinical data cut-off (up to 20 months)
Intervention | percentage of participants (Number) |
---|
Arm A: Trastuzumab Emtansine | 48.1 |
Arm B: Trastuzumab + Docetaxel | 71.4 |
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Duration of Response (DOR)
DOR was defined as the time from the date of initial confirmed PR or CR to the date of disease progression or death within the study. CR: disappearance of all target lesions; PR: >=30% decrease in the sum of the longest diameter of target lesions. Disease progression was defined according to RECIST, v1.1 as at least a 20% increase in the sum of diameters of target lesions with an absolute increase of at least 5 mm or the appearance of one or more new lesions. (NCT02144012)
Timeframe: At time of clinical data cut-off (up to 20 months)
Intervention | months (Median) |
---|
Arm A: Trastuzumab Emtansine | NA |
Arm B: Trastuzumab + Docetaxel | 6.2 |
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Patient-Reported Outcomes: Number of Participants Who Completed the Functional Assessment of Cancer Therapy-Breast Cancer (FACT-B) Questionnaire
The FACT-B (version 4) is a self-reported instrument which measures health-related quality of life (HRQOL) of participants with breast cancer.The FACT-B includes the breast cancer sub-scale (BCS) and is comprised of nine items specific to assessing patients' HRQOL in breast cancer. (NCT02144012)
Timeframe: On the first Day of each 21-day Cycle (Day 1, 22, 43, etc.) and at study drug completion or discontinuation visit (up to 20 months)
Intervention | Participants (Count of Participants) |
---|
| Cycle 1 Day 1 | Cycle 2 Day 1 | Cycle 3 Day 1 | Cycle 4 Day 1 | Cycle 5 Day 1 | Cycle 6 Day 1 | Cycle 7 Day 1 | Cycle 8 Day 1 | Cycle 9 Day 1 | Cycle 10 Day 1 | Cycle 11 Day 1 | Cycle 12 Day 1 | Cycle 13 Day 1 | Cycle 14 Day 1 | Cycle 15 Day 1 | Cycle 16 Day 1 | Cycle 17 Day 1 | Cycle 18 Day 1 | Cycle 19 Day 1 | Cycle 20 Day 1 | Study Drug Completion/Discontinuation Visit |
---|
Arm A: Trastuzumab Emtansine | 34 | 34 | 33 | 30 | 27 | 23 | 18 | 16 | 15 | 12 | 11 | 9 | 8 | 7 | 6 | 3 | 2 | 2 | 1 | 0 | 33 |
,Arm B: Trastuzumab + Docetaxel | 15 | 15 | 15 | 14 | 13 | 12 | 11 | 11 | 10 | 7 | 7 | 7 | 5 | 5 | 4 | 4 | 2 | 1 | 1 | 1 | 13 |
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Overall Survival (OS)
OS was defined as the time from the date of randomization to the date of death from any cause. (NCT02144012)
Timeframe: At time of clinical data cut-off (up to 20 months)
Intervention | months (Median) |
---|
Arm A: Trastuzumab Emtansine | NA |
Arm B: Trastuzumab + Docetaxel | NA |
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Patient-Reported Outcomes: Number of Participants Who Completed the FACT-Taxane Questionnaire
The FACT - Taxane is a self-reported instrument which measures the HRQOL of participants receiving taxane containing chemotherapy. The FACT-Taxane consists of 16 items and was designed to assess the impact of taxane treatment-related symptoms from the participant's perspective. (NCT02144012)
Timeframe: Days 1 and 8 of Cycles 1 and 2 and on the first day of each subsequent 21-day cycle thereafter as well as at study drug completion or discontinuation visit (up to 20 months)
Intervention | Participants (Count of Participants) |
---|
| Cycle 1 Day 1 | Cycle 1 Day 8 | Cycle 2 Day 1 | Cycle 2 Day 8 | Cycle 3 Day 1 | Cycle 4 Day 1 | Cycle 5 Day 1 | Cycle 6 Day 1 | Cycle 7 Day 1 | Cycle 8 Day 1 | Cycle 9 Day 1 | Cycle 10 Day 1 | Cycle 11 Day 1 | Cycle 12 Day 1 | Cycle 13 Day 1 | Cycle 14 Day 1 | Cycle 15 Day 1 | Cycle 16 Day 1 | Cycle 17 Day 1 | Cycle 18 Day 1 | Cycle 19 Day 1 | Cycle 20 Day 1 | Study Drug Completion/Discontinuation Visit |
---|
Arm A: Trastuzumab Emtansine | 27 | 27 | 29 | 29 | 33 | 30 | 27 | 23 | 18 | 16 | 15 | 12 | 11 | 9 | 8 | 7 | 6 | 3 | 2 | 2 | 1 | 0 | 33 |
,Arm B: Trastuzumab + Docetaxel | 14 | 15 | 15 | 15 | 15 | 14 | 13 | 12 | 11 | 11 | 10 | 7 | 7 | 7 | 5 | 5 | 4 | 4 | 2 | 1 | 1 | 1 | 13 |
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Safety: Percentage of Participants With Significant Decline in Left Ventricular Ejection Fraction (LVEF)
Significant decline in LVEF was defined as LVEF below 50% and decrease from baseline of 15% points or more. Echocardiogram or multiple-gated acquisition (MUGA) scan was used to assess LVEF. (NCT02144012)
Timeframe: At time of clinical data cut-off (up to 20 months)
Intervention | percentage of participants (Number) |
---|
Arm A: Trastuzumab Emtansine | 0 |
Arm B: Trastuzumab + Docetaxel | 0 |
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Safety: Percentage of Participants With Grade 3 and 4 AEs
Grade 3 and 4 AEs were evaluated according to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v4.0. Grade 3 was defined as severe or medically significant but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self care activities of daily living, including bathing, dressing and undressing, feeding self, using the toilet, taking medications, and not bedridden. Grade 4 was defined as life-threatening consequences; urgent intervention indicated. (NCT02144012)
Timeframe: At time of clinical data cut-off (up to 20 months)
Intervention | percentage of participants (Number) |
---|
Arm A: Trastuzumab Emtansine | 20.6 |
Arm B: Trastuzumab + Docetaxel | 66.7 |
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Safety: Percentage of Participants With Adverse Events Leading to Treatment Interruption
(NCT02144012)
Timeframe: At time of clinical data cut-off (up to 20 months)
Intervention | percentage of participants (Number) |
---|
Arm A: Trastuzumab Emtansine | 11.8 |
Arm B: Trastuzumab + Docetaxel | 33.3 |
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Safety: Percentage of Participants With Adverse Events Leading to Dose Reduction
(NCT02144012)
Timeframe: At time of clinical data cut-off (up to 20 months)
Intervention | percentage of participants (Number) |
---|
Arm A: Trastuzumab Emtansine | 2.9 |
Arm B: Trastuzumab + Docetaxel | 26.7 |
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Safety: Percentage of Participants With Adverse Events (AEs)
An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events. (NCT02144012)
Timeframe: At time of clinical data cut-off (up to 20 months)
Intervention | percentage of participants (Number) |
---|
Arm A: Trastuzumab Emtansine | 94.1 |
Arm B: Trastuzumab + Docetaxel | 100 |
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Progression-Free Survival (PFS)
PFS was defined as the time from randomization to the first occurrence of disease progression or death from any cause, whichever occurred first, on the basis of investigator assessments. Progression was defined according to Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 as at least a 20% increase in the sum of diameters of target lesions with an absolute increase of at least 5 millimeter (mm) or the appearance of one or more new lesions. (NCT02144012)
Timeframe: At time of clinical data cut-off (up to 20 months)
Intervention | months (Median) |
---|
Arm A: Trastuzumab Emtansine | 10.3 |
Arm B: Trastuzumab + Docetaxel | 8.2 |
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Percentage of Participants With Adverse Events Leading to Treatment Discontinuation
(NCT02144012)
Timeframe: At time of clinical data cut-off (up to 20 months)
Intervention | percentage of participants (Number) |
---|
Arm A: Trastuzumab Emtansine | 14.7 |
Arm B: Trastuzumab + Docetaxel | 20.0 |
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Relationship Between Tumor Minimum Uptake of Copper Cu 64-DOTA-trastuzumab as Measured by PET and Patient Best Response
Relationship between patient best response to T-DM1 and measured tumor uptake of 64Cu-DOTA-trastuzumab employed a t-test with a 0.05 two-sided significance level comparing minimum uptake in responsive vs non-responsive patients. Tumor uptake measured as SUV defined as SUV = AC(tsc) Wb /[Dinj exp(-λ(tsc - tinj)] , where AC(tsc) is the activity concentration in the volume of interest (VOI, e. g., a tumor), Wb is the patient's body weight, Dinj is the activity injected at time tinj, and λ is the decay constant for the injected radioisotope. AC(tsc) is determined from the spatial density of counts acquired from the VOI. Tumor uptake was measured in terms of minimum voxel standardized uptake value, SUVmin. Response assessment adhered to Positron Emission Tomography (PET) Response Criteria in Solid Tumors (PERCIST 1.0). (NCT02226276)
Timeframe: Up to 1 year
Intervention | SUVmin (g/mL) (Median) |
---|
Diagnostic (Copper Cu 64-DOTA-trastuzumab PET) | 5.1 |
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Relationship Between Average Tumor Uptake of Copper Cu 64-DOTA-trastuzumab as Measured by PET and Patient Best Response
Relationship between patient best response to T-DM1 and measured tumor uptake of 64Cu-DOTA-trastuzumab employed a t-test with a 0.05 two-sided significance level comparing average uptake in responsive vs non-responsive patients. Tumor uptake measured as SUV defined as SUV = AC(tsc) Wb /[Dinj exp(-λ(tsc - tinj)] , where AC(tsc) is the activity concentration in the volume of interest (VOI, e. g., a tumor), Wb is the patient's body weight, Dinj is the activity injected at time tinj, and λ is the decay constant for the injected radioisotope. AC(tsc) is determined from the spatial density of counts acquired from the VOI. Tumor uptake was measured in terms of maximum voxel standardized uptake value, SUVmax. Response assessment adhered to Positron Emission Tomography (PET) Response Criteria in Solid Tumors (PERCIST 1.0). (NCT02226276)
Timeframe: Baseline
Intervention | SUVmax (g/mL) (Median) |
---|
Diagnostic (Copper Cu 64-DOTA-trastuzumab PET) | 3.1 |
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Percentage of Participants With DOR Event of Disease Progression, Assessed According to RECIST v1.1
DOR is defined as the time from the initial documentation of response (CR or PR using RECIST, v1.1) to documented disease progression using RECIST v1.1 or death from any cause during the study. CR: disappearance of all target lesions; and any pathological lymph nodes (whether target or non-target) must have reduction in short axis to < 10 mm. PR: at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. Disease progression: at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study, including baseline; an absolute increase of at least 5 mm in the sum of diameters of target lesions; the appearance of one or more new lesions. (NCT02289833)
Timeframe: From first documented objective response to PD or death from any cause, up to the study completion date (approximately 43 months)
Intervention | percentage of participants (Number) |
---|
Cohort IHC3+ | 75.0 |
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Volume of Distribution (Vss) for Trastuzumab Emtansine and Total Trastuzumab
Vss is the volume of distribution of study drug at steady state. (NCT02289833)
Timeframe: Pre-dose & 30 minutes (min) post-infusion (inf.) on D1 of C1 & 3; post- inf. on D2, 3, 4 or 5, 8, & 15 of C 1, & pre- inf. on D 1 of C 2 & D1 of C 4 (C=21 days); at treatment discontin/early termination, up to primary analysis, approx. 22 months
Intervention | milliliters kilogram (mL/kg) (Mean) |
---|
| Trastuzumab Emtansine | Total Trastuzumab |
---|
Pharmacokinetic (PK) Analysis Group | 51.1 | 60.7 |
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Percentage of Participants With Clinical Benefit as Per Investigator Assessment According to RECIST, v1.1
Clinical benefit is defined as having a CR or PR or stable disease (using RECIST, v1.1) at 6 months. Participants with no post-baseline response assessment are considered as experiencing no clinical benefit. CR: disappearance of all target lesions; and any pathological lymph nodes (whether target or non-target) must have reduction in short axis to < 10 mm. PR: at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. Stable disease: neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for disease progression, taking as reference the smallest sum while in the study. Disease progression: at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study, including baseline; an absolute increase of at least 5 mm in the sum of diameters of target lesions; the appearance of one or more new lesions. (NCT02289833)
Timeframe: From Day 1 to PD or death from any cause, up to the study completion date (approximately 43 months)
Intervention | percentage of participants (Number) |
---|
Cohort IHC2+ | 6.9 |
Cohort IHC3+ | 30.0 |
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Maximum Observed Concentration (Cmax) for N2'- Deacetyl-N2'-(3-mercapto-1-oxopropyl)-Maytansine (DM1)
Cmax is the maximum observed concentration of a drug and was measured in blood plasma. (NCT02289833)
Timeframe: Pre-dose (within 2 days) and 30 minutes (min) after end of infusion (infusion length= 100 min or less) on Day 1 of Cycle 1 (one cycle=21 days); at treatment discontinuation/early termination,up to primary analysis, approx. 22 months
Intervention | nanograms per milliliter (ng/mL) (Mean) |
---|
Pharmacokinetic (PK) Analysis Group | 4.3 |
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Duration of Objective Response (DOR) Assessed According to RECIST v1.1
DoR is defined as the time from the initial documentation of response (CR or PR using RECIST, v1.1) to documented disease progression using RECIST v1.1 or death from any cause during the study. CR: disappearance of all target lesions; and any pathological lymph nodes (whether target or non-target) must have reduction in short axis to < 10 mm. PR: at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. Disease progression: at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study, including baseline; an absolute increase of at least 5 mm in the sum of diameters of target lesions; the appearance of one or more new lesions. (NCT02289833)
Timeframe: From first documented objective response to PD or death from any cause, up to the study completion date (approximately 43 months)
Intervention | months (Median) |
---|
Cohort IHC3+ | 7.3 |
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Overall Survival (OS)
OS is defined as the time from first study drug administration to death from any cause. (NCT02289833)
Timeframe: From Day 1 to death from any cause, up to the study completion date (approximately 43 months)
Intervention | months (Median) |
---|
Cohort IHC2+ | 12.2 |
Cohort IHC3+ | 13.7 |
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Elimination Half-Life (t1/2) for Trastuzumab Emtansine and Total Trastuzumab
t1/2 is the time required for the drug serum concentration to be reduced to half. (NCT02289833)
Timeframe: Pre-dose & 30 minutes (min) post-infusion (inf.) on D 1 of C 1 & 3; post- inf. on D 2, 3, 4 or 5, 8, & 15 of C 1, & pre- inf. on D 1 of C 2 & D 1 of C 4 (C=21 days); at treatment discontin./early termination, up to primary analysis, approx. 22 months
Intervention | days (Mean) |
---|
| Trastuzumab Emtansine | Total Trastuzumab |
---|
Pharmacokinetic (PK) Analysis Group | 3.2 | 5.6 |
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Clearance (CL) for Trastuzumab Emtansine and Total Trastuzumab
CL is a measure of the body's elimination of a drug from blood serum over time. (NCT02289833)
Timeframe: Pre-dose & 30 minutes (min) post-infusion (inf.) on D 1 of C 1 & 3; post- inf. on D 2, 3, 4 or 5, 8, & 15 of C 1, & pre- inf. on D 1 of C 2 & D 1 of C 4 (C=21 days); at treatment discontin/early termination, up to primary analysis, approx. 22 months
Intervention | mL/day/kg (Mean) |
---|
| Trastuzumab Emtansine | Total Trastuzumab |
---|
Pharmacokinetic (PK) Analysis Group | 11.35 | 8.54 |
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AUCinf for Trastuzumab Emtansine and Total Trastuzumab
AUC (from zero to infinity) represents the total drug exposure over time in blood serum. (NCT02289833)
Timeframe: Pre-dose & 30 minutes (min) post-infusion (inf.) on Day (D) 1 of Cycles (C) 1 & 3; post- inf. on D 2, 3, 4 or 5, 8, & 15 of C 1, & pre- inf. on D1 of C2 & D1 of C 4 (C=21 D); at discontin./termination, up to primary analysis, approx. 22 months
Intervention | days times ug/mL (day* ug/mL) (Mean) |
---|
| Trastuzumab Emtansine | Total Trastuzumab |
---|
Pharmacokinetic (PK) Analysis Group | 324 | 436 |
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Progression-Free Survival (PFS) as Per Investigator Assessment According to RECIST v. 1.1
PFS is defined as the time from first study drug administration to first documented disease progression, based on investigator assessment using RECIST, v1.1, or death from any cause during the study, whichever occurs first. Disease progression is defined as: at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study, including baseline; an absolute increase of at least 5 mm in the sum of diameters of target lesions; the appearance of one or more new lesions. (NCT02289833)
Timeframe: From Day 1 to PD or death from any cause, up to the study completion date (approximately 43 months)
Intervention | months (Median) |
---|
Cohort IHC2+ | 2.6 |
Cohort IHC3+ | 2.7 |
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Percentage of Participants Who Died
(NCT02289833)
Timeframe: From Day 1 to death from any cause, up to the study completion date (approximately 43 months)
Intervention | percentage of participants (Number) |
---|
Cohort IHC2+ | 79.3 |
Cohort IHC3+ | 80.0 |
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Percentage of Participants With Treatment-Emergent Anti-Drug Antibodies (ADAs)
The presence of ADAs in blood serum is an indication of the body's immune response to a drug. (NCT02289833)
Timeframe: Pre-dose (within 2 days) on Day 1 of Cycles 1 and 3; at treatment discontinuation/early termination,up to primary analysis, approx. 22 months
Intervention | percentage of participants (Number) |
---|
Anti-drug Antibody Analysis Group | 0 |
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Percentage of Participants With PFS Event of Disease Progression, as Per Investigator Assessment According to RECIST v. 1.1, or Death
PFS is defined as the time from first study drug administration to first documented disease progression, based on investigator assessment using RECIST, v1.1, or death from any cause during the study, whichever occurs first. Disease progression is defined as: at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study, including baseline; an absolute increase of at least 5 mm in the sum of diameters of target lesions; the appearance of one or more new lesions. (NCT02289833)
Timeframe: From Day 1 to PD or death from any cause, up to the study completion date (approximately 43 months)
Intervention | percentage of participants (Number) |
---|
Cohort IHC2+ | 100 |
Cohort IHC3+ | 95.0 |
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Percentage of Participants With Objective Response as Per Investigator Assessment According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v. 1.1)
Objective response is defined as a complete response (CR) or partial response (PR) determined on two consecutive assessments ≥ 4 weeks apart, based on investigator assessment according to RECIST, Version 1.1. CR: disappearance of all target lesions; and any pathological lymph nodes (whether target or non-target) must have reduction in short axis to < 10 millimeters (mm). PR: at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. (NCT02289833)
Timeframe: From Day 1 to disease progression (PD) or death from any cause, up to the clinical cutoff date (approximately 22 months)
Intervention | percentage of participants (Number) |
---|
Cohort IHC2+ | 0 |
Cohort IHC3+ | 20.0 |
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Maximum Observed Concentration (Cmax) for Trastuzumab Emtansine and Total Trastuzumab
Cmax is the 0-21 day maximum observed concentration of a drug and was measured in blood serum. (NCT02289833)
Timeframe: Pre-dose (within 2 days) and 30 minutes (min) after end of infusion (infusion length= 100 min or less) on Day 1 of Cycles 1 and 3 (one cycle=21 days); at treatment discontinuation/early termination, up to primary analysis, approx. 22 months
Intervention | micrograms per milliliter (ug/mL) (Mean) |
---|
| Trastuzumab Emtansine | Total Trastuzumab |
---|
Pharmacokinetic (PK) Analysis Group | 78.7 | 79.9 |
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Percentage of Participants With Adverse Events (AEs) and Serious AEs (SAEs)
An AE is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product, whether or not considered related to the study drug. A SAE is any experience that: results in death, is life-threatening, requires in-patient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, or is medically significant. (NCT02289833)
Timeframe: From Day 1 to 30 days after last dose of study drug, up to the study completion date (approximately 43 months)
Intervention | percentage of participants (Number) |
---|
| AEs | SAEs |
---|
Cohort IHC2+ | 93.1 | 17.2 |
,Cohort IHC3+ | 95.0 | 25.0 |
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Overall Response Rate (ORR) of IMGN901 in Participants CD56 Expressing Hematological Malignancies
ORR, defined as CR (complete remission) + CRp (complete remission with incomplete platelet recovery) + CRi (complete remission with incomplete count recovery) within 3 cycles of therapy with IMGN901. (NCT02420873)
Timeframe: 53 days
Intervention | Participants (Count of Participants) |
---|
Cohort 1: CD56 Expressing Hematological Malignancies | 0 |
Cohort 2: Myelofibrosis | 0 |
Cohort 3: Blastic Plasmacytoid Dendritic Cell Neoplasm | 0 |
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Objective Response by Response Evaluation Criteria in Solid Tumors Version 1.1
The best response of disease will be examined separately in each stratum. A responder is defined as a patient who achieves a best response of partial response or complete response on the study. Response rates will be calculated as the percent of evaluable patients who are responders, and Clopper-Pearson confidence intervals will be constructed. (NCT02452554)
Timeframe: Up to 18 weeks (6 courses)
Intervention | Percent of participants (Number) |
---|
Stratum 1: Wims Tumor | 0.00 |
Stratum 2: Rhabdomyosarcoma | 6.25 |
Stratum 3: Neuroblastoma | 0.00 |
Stratum 4: Pleuropulmonary Blastoma | 0.00 |
Stratum 5: Malignant Peripheral Nerve Sheath Tumor | 0.00 |
Stratum 6: Synovial Sarcoma | 0.00 |
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Incidence of Toxicities of Lorvotuzumab Mertansine, Using the NCI Common Terminology Criteria for Adverse Events Version 4.0
Toxicity tables will be constructed to summarize the observed incidence by type of toxicity and grade for toxicities with Possible, Probable, or Definite attribution to the study drug. Tables will summarize incidence by cycle. (NCT02452554)
Timeframe: Up to 12 months (17 courses)
Intervention | Treatment cycles (Number) |
---|
| Anemia: Grade 2 | Anemia: Grade 3 | Anemia: Grade 4 | Anemia: Grade 5 | Colonic fistula: Grade 2 | Colonic fistula: Grade 3 | Colonic fistula: Grade 4 | Colonic fistula: Grade 5 | Colonic perforation: Grade 2 | Colonic perforation: Grade 3 | Colonic perforation: Grade 4 | Colonic perforation: Grade 5 | Dental caries: Grade 2 | Dental caries: Grade 3 | Dental caries: Grade 4 | Dental caries: Grade 5 | Nausea: Grade 2 | Nausea: Grade 3 | Nausea: Grade 4 | Nausea: Grade 5 | Vomiting: Grade 2 | Vomiting: Grade 3 | Vomiting: Grade 4 | Vomiting: Grade 5 | Tooth infection: Grade 2 | Tooth infection: Grade 3 | Tooth infection: Grade 4 | Tooth infection: Grade 5 | Alanine aminotransferase increased: Grade 2 | Alanine aminotransferase increased: Grade 3 | Alanine aminotransferase increased: Grade 4 | Alanine aminotransferase increased: Grade 5 | Aspartate aminotransferase increased: Grade 2 | Aspartate aminotransferase increased: Grade 3 | Aspartate aminotransferase increased: Grade 4 | Aspartate aminotransferase increased: Grade 5 | Lymphocyte count decreased: Grade 2 | Lymphocyte count decreased: Grade 3 | Lymphocyte count decreased: Grade 4 | Lymphocyte count decreased: Grade 5 | Hyperglycemia: Grade 2 | Hyperglycemia: Grade 3 | Hyperglycemia: Grade 4 | Hyperglycemia: Grade 5 | Hyperuricemia: Grade 2 | Hyperuricemia: Grade 3 | Hyperuricemia: Grade 4 | Hyperuricemia: Grade 5 | Hypokalemia: Grade 2 | Hypokalemia: Grade 3 | Hypokalemia: Grade 4 | Hypokalemia: Grade 5 | Hypophosphatemia: Grade 2 | Hypophosphatemia: Grade 3 | Hypophosphatemia: Grade 4 | Hypophosphatemia: Grade 5 | Headache: Grade 2 | Headache: Grade 3 | Headache: Grade 4 | Headache: Grade 5 | Peripheral motor neuropathy: Grade 2 | Peripheral motor neuropathy: Grade 3 | Peripheral motor neuropathy: Grade 4 | Peripheral motor neuropathy: Grade 5 | Peripheral sensory neuropathy: Grade 2 | Peripheral sensory neuropathy: Grade 3 | Peripheral sensory neuropathy: Grade 4 | Peripheral sensory neuropathy: Grade 5 | All Reportable AEs: Grade 2 | All Reportable AEs: Grade 3 | All Reportable AEs: Grade 4 | All Reportable AEs: Grade 5 |
---|
Treatment (Lorvotuzumab Mertansine) | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 18 | 1 | 1 |
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Progression-free Survival (PFS), [95% CI]
Progression-free survival (PFS), defined as time from randomization until disease progression according to mRECIST (Modified Response Evaluation Criteria in Solid Tumors) for Malignant pleural mesothelioma (MPM) per blinded central radiology review, or death. Only descriptive analysis of OS was repeated in the follow-up period. (NCT02610140)
Timeframe: From randomization till approximately 117 PFS events observed, up to approx. 30 months (data cut-off: 31-May-2017)
Intervention | months (Median) |
---|
Anetumab Ravtansine | 4.3 |
Vinorelbine | 4.5 |
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Percentage of Participants With Confirmed Improvement of Symptoms Characteristic of Mesothelioma
Improvement rate of symptoms characteristic of mesothelioma was defined as the number of patients with confirmed improvement of symptoms characteristic of mesothelioma (based on the MD Anderson Symptom Inventory-Malignant Pleural Mesothelioma, MDASI-MPM), divided by the number of patients evaluable for improvement of symptoms characteristic of mesothelioma. (NCT02610140)
Timeframe: up to approx. 30 months (data cut-off: 31-May-2017)
Intervention | percentage of participants (Number) |
---|
Anetumab Ravtansine | 22.5 |
Vinorelbine | 17.9 |
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Percentage of Participants With Confirmed Improvement of Pain
"Improvement rate of pain was defined as the number of patients with confirmed improvement of pain (based on the pain at its worst item of MDASI-MPM), divided by the number of patients evaluable for improvement of pain." (NCT02610140)
Timeframe: Up to approx. 40 months (data cut-off: 06-Apr-2018) - Time from randomization until death from any cause.
Intervention | percentage of participants (Number) |
---|
Anetumab Ravtansine | 40.4 |
Vinorelbine | 32.7 |
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Overall Survival (OS), [95% CI]
Overall survival (OS) was defined as time from randomization until death from any cause. (NCT02610140)
Timeframe: Up to approx. 40 months (data cut-off: 06-Apr-2018) - Time from randomization until death from any cause; one-sided log-rank test stratified by time to progression (TTP) on first line treatment.
Intervention | months (Median) |
---|
Anetumab Ravtansine | 9.5 |
Vinorelbine | 11.6 |
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Overall Survival (OS) - Addendum
Overall survival (OS) was defined as time from randomization until death from any cause; Only descriptive analyses of OS were repeated in with the data as of the 02 JUL 2019. (NCT02610140)
Timeframe: Up to approx. 55 month (data cut-off: 02-JUL-2019) - Time from randomization until death from any cause
Intervention | months (Mean) |
---|
Anetumab Ravtansine | 9.5 |
Vinorelbine | 11.6 |
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Objective Response Rate (ORR)
A patient is a responder if the patient has a confirmed best tumor response on-study of CR (Complete response) or PR (Partial response), as determined by the central radiological reviewer per mRECIST criteria. ORR in each treatment arm was defined as the number of responders divided by the number of randomized patients. A responder was a patient who had a confirmed best tumor response on-study of CR or PR, as determined by the central radiological reviewer per mRECIST criteria. (NCT02610140)
Timeframe: up to approx. 30 months (data cut-off: 31-May-2017) - Time from randomization until death from any cause.
Intervention | percentage of participants (Number) |
---|
Anetumab Ravtansine | 8.4 |
Vinorelbine | 6.1 |
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Number of Deaths
TEAE(s) associated with a fatal outcome (CTCAE Grade 5) at the time of the data cut-off 06-Apr-2018. (NCT02610140)
Timeframe: Up to approx. 40 months (data cut-off: 06-Apr-2018) - Time from randomization until death from any cause.
Intervention | Number of Deaths (Number) |
---|
Anetumab Ravtansine | 10 |
Vinorelbine | 1 |
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Duration of Response (DOR)
DOR was defined in responders as the time from central documentation of tumor response date of first response in the confirmation sequence) to the earlier of disease progression as determined by the central radiological reviewer, or death without centrally documented progression. A responder was a patient who had a confirmed best tumor response on-study of CR or PR, as determined by the central radiological reviewer per mRECIST criteria. (NCT02610140)
Timeframe: Up to approx. 40 months (data cut-off: 06-Apr-2018) - Time from randomization until death from any cause.
Intervention | months (Median) |
---|
Anetumab Ravtansine | 7.4 |
Vinorelbine | 6.7 |
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Durable Response Rate (DRR)
A durable responder was a responder (i.e. confirmed best tumor response on study of CR or PR) with duration of response of 180 days or more. (NCT02610140)
Timeframe: Up to approx. 40 months (data cut-off: 06-Apr-2018) - Time from randomization until death from any cause.
Intervention | percentage of participants (Number) |
---|
Anetumab Ravtansine | 7.2 |
Vinorelbine | 4.9 |
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Disease Control Rate (DCR)
A patient has disease control if the patient has a best tumor response on-study of CR, PR, or SD (Stable disease). DCR was defined as a percentage of patients achieving CR, PR, or SD per mRECIST criteria, as determined by the central radiological reviewer. DCR was calculated in each treatment arm as the number of patients with disease control (a best tumor response on-study of CR, PR, or SD) divided by the number of randomized patients. (NCT02610140)
Timeframe: Up to approx. 40 months (data cut-off: 06-Apr-2018) - Time from randomization until death from any cause.
Intervention | percentage of participants (Number) |
---|
Anetumab Ravtansine | 73.5 |
Vinorelbine | 68.3 |
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Time to Worsening of Pain
Time to worsening of pain (TTWP) was defined in patients evaluable for assessing worsening of pain, as time from randomization until the first worsening of pain. Patients who died, were lost to follow-up, or ended (MD Anderson Symptom Inventory-Malignant Pleural Mesothelioma) MDASI-MPM assessments without confirmed worsening of pain were censored at the date of their last MDASI-MPM assessment with a non-missing pain score. (NCT02610140)
Timeframe: up to approx. 30 months (data cut-off: 31-May-2017)
Intervention | days (Median) |
---|
Anetumab Ravtansine | 210 |
Vinorelbine | NA |
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Percentage of Participant With Treatment-emergent Adverse Events (TEAEs)
TEAEs were defined as all AEs starting or worsening within the treatment period. (NCT02610140)
Timeframe: Up to approx. 55 months (data cut-off: 02-Jul-2019) - Time from randomization until 30 days after last treatment (general AEs), or further until death from any cause (selected AEs).
Intervention | Percentage of participants (Number) |
---|
| Any TEAE | Any study drug-related TEAE | Treatment-emergent serious adverse events (TESAEs) |
---|
Anetumab Ravtansine | 99.4 | 88.3 | 34.4 |
,Vinorelbine | 98.6 | 90.3 | 34.7 |
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Time to Worsening of Symptoms Characteristic of Mesothelioma
Time to worsening of symptoms characteristic of mesothelioma (TTWS) was defined in patients evaluable for assessing worsening of symptoms, as the time from randomization until the first worsening of symptoms characteristic of mesothelioma. Patients who died, were lost to follow-up, or ended (MD Anderson Symptom Inventory-Malignant Pleural Mesothelioma) MDASI-MPM assessments without confirmed worsening of symptoms were censored at the date of their last MDASI-MPM assessment with a non-missing (Composite Symptom Score) CSS. (NCT02610140)
Timeframe: up to approx. 30 months (data cut-off: 31-May-2017)
Intervention | days (Median) |
---|
Anetumab Ravtansine | NA |
Vinorelbine | NA |
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PFS, as Assessed by Investigator Per RECIST Version 1.1
PFS was defined as the time from randomization until PD or death whichever occurred first, estimated using the Kaplan-Meier method. PD: At least a 20% increase in the SoD of target lesion, taken as reference the smallest (nadir) SoD since and including baseline. In addition to the relative increase of 20%, the SoD must also demonstrate an absolute increase of at least 5 mm. Unequivocal progression of non-target lesions and appearance of new lesions. Unequivocal progression should not normally trump target lesion status. It must be representative of overall disease status change, not a single lesion increase. (NCT02631876)
Timeframe: From the date of randomization until the time of death or PD (maximum exposure: 86.9 weeks for mirvetuximab soravtansine arm and 62.9 weeks for IC chemotherapy arm)
Intervention | months (Median) |
---|
Mirvetuximab Soravtansine | 4.27 |
Investigator's Choice (IC) Chemotherapy | 4.24 |
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Overall Survival (OS)
OS was defined as the time from the date of randomization until the date of death from any cause. Participants who did not experience the event of death were censored at their last date known to be alive. OS was estimated using the Kaplan-Meier method. (NCT02631876)
Timeframe: From the date of randomization until the time of death (maximum exposure: 86.9 weeks for mirvetuximab soravtansine arm and 62.9 weeks for IC chemotherapy arm)
Intervention | months (Median) |
---|
Mirvetuximab Soravtansine | 15.57 |
Investigator's Choice (IC) Chemotherapy | 13.93 |
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Objective Response Rate (ORR): Percentage of Participants With Objective Response, as Assessed by BIRC Per RECIST1.1
ORR was defined as percentage of participants with a best overall response (BOR) of complete response (CR) or partial response (PR). CR: Disappearance of all target or non-target lesions. All pathological or non-pathological lymph nodes (whether target or non-target) must have reduction in short axis to less than (<) 10 millimeters (mm). PR: At least 30 percent (%) decrease in the SoD of target lesions, taking as reference the baseline SoD. (NCT02631876)
Timeframe: From randomization until first BOR of CR or PR (maximum exposure: 86.9 weeks for mirvetuximab soravtansine arm and 62.9 weeks for IC chemotherapy arm)
Intervention | percentage of participants (Number) |
---|
Mirvetuximab Soravtansine | 22 |
Investigator's Choice (IC) Chemotherapy | 12 |
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Gynecologic Cancer Intergroup (GCIG) CA-125 Response Rate: Percentage of Participants With GCIG CA-125 Confirmed Clinical Responses
CA-125 Response rate wasdefined as the number of participants with a CA-125 confirmed response divided by the number of participants in the CA-125 response-evaluable population multiplied by 100. (NCT02631876)
Timeframe: From first dose of study drug until CA-125 response (maximum exposure: 86.9 weeks for mirvetuximab soravtansine arm and 62.9 weeks for IC chemotherapy arm)
Intervention | percentage of participants (Number) |
---|
Mirvetuximab Soravtansine | 51 |
Investigator's Choice (IC) Chemotherapy | 27 |
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Number of Participants Achieving at Least a 15% (≥ 15-Point) Absolute Improvement From Baseline on the EORTC QLQ-OV28 Abdominal/Gastrointestinal (AB/GI) Symptom Subscale at Week 8/9 Assessment
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Ovarian Cancer 28 (EORTC QLQ-OV28) is a 28-item ovarian cancer supplemental module. It comprises of 6 symptom scales (AB/GI symptoms, peripheral neuropathy, other chemotherapy side-effects, hormonal symptoms, body image, attitude to disease, treatment), and sexual functioning. Participants were asked to indicate extent to which they experienced AB/GI symptoms. Participants responded on a scale of 1-4(1=not at all, 2=a little, 3=quite a bit, 4=very much) to following: Did you have abdominal pain? Did you have a bloated feeling in your abdomen? Did you have problems with your clothes feeling too tight? Did you experience any change in bowel habit as a result of your disease or treatment? Were you troubled by passing wind/gas/flatulence? Have you felt full too quickly after beginning to eat? Have you had indigestion/heartburn? Data were transformed to a scale from 0-100. Lower scores=better health. (NCT02631876)
Timeframe: Baseline, Week 8/9
Intervention | Participants (Count of Participants) |
---|
Mirvetuximab Soravtansine | 45 |
Investigator's Choice (IC) Chemotherapy | 7 |
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Area Under the Plasma Concentration-Versus Time Curve From Time of Dose Until Tlast (AUClast) of Mirvetuximab Soravtansine,Total M9346A Antibody, DM4, and S-methyl DM4
PK parameters were calculated using standard non-compartmental methods. (NCT02631876)
Timeframe: Pre-dose and within 5 minutes after mirvetuximab soravtansine infusion on Day 1 of Cycles 1 and 3; and Day 8 and 15 of Cycles 1 and 3
Intervention | hours*milligrams/milliliter (hr*mg/mL) (Mean) |
---|
| Mirvetuximab Soravtansine at Cycle 1 | Mirvetuximab Soravtansine at Cycle 3 | Total M9346A antibody at Cycle 1 | Total M9346A antibody at Cycle 3 | DM4 at Cycle 1 | DM4 at Cycle 3 | S-methyl DM4 at Cycle 1 | S-methyl DM4 at Cycle 3 |
---|
Mirvetuximab Soravtansine | 20.53 | 22.40 | 23.23 | 31.20 | 348.5 | 347.4 | 1586 | 1512 |
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Number of Participants With Treatment-Emergent Adverse Events (TEAEs)
Adverse event (AE): any untoward medical occurrence that develops or worsens in severity during the conduct of a clinical study and does not necessarily have a causal relationship to study drug. Severity: graded per National Cancer Institute (NCI) Common Terminology Criteria for AEs (CTCAE) v4.03 on following scale: Grade 1=mild, Grade 2=moderate, Grade 3=severe, Grade 4=life-threatening, Grade 5=death. Relation of AE to treatment was determined by investigator. Serious AEs: death, life-threatening AE, inpatient hospitalization or prolongation of existing hospitalization, persistent/significant disability or incapacity, congenital anomaly or birth defect, or an important medical event that required medical intervention to prevent 1 of the outcomes listed in this definition. TEAEs: any AE that emerged on or after the first dose, and within 30 days of the last dose. A summary of serious and all other non-serious AEs regardless of causality is located in the Reported AEs module. (NCT02631876)
Timeframe: From first dose of study drug up to 30 days after last dose of study drug (maximum exposure: 86.9 weeks for mirvetuximab soravtansine arm and 62.9 weeks for IC chemotherapy arm)
Intervention | Participants (Count of Participants) |
---|
Mirvetuximab Soravtansine | 242 |
Investigator's Choice (IC) Chemotherapy | 107 |
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Duration of Response (DOR), as Assessed by BIRC Per RECIST v1.1
DOR was defined as the time from the date of the first response (CR or PR), whichever was recorded first, until the date of PD. PD: At least a 20% increase in the SoD of target lesion, taken as reference the smallest (nadir) SoD since and including baseline. In addition to the relative increase of 20%, the SoD must also demonstrate an absolute increase of at least 5 mm. Unequivocal progression of non-target lesions. Unequivocal progression should not normally trump target lesion status. It must be representative of overall disease status change, not a single lesion increase. DOR was only defined for participants who had a BOR of CR or PR using the method of Kaplan-Meier. (NCT02631876)
Timeframe: From the date of first response (CR or PR) until the date of PD (maximum exposure: 86.9 weeks for mirvetuximab soravtansine arm and 62.9 weeks for IC chemotherapy arm)
Intervention | months (Median) |
---|
Mirvetuximab Soravtansine | 5.65 |
Investigator's Choice (IC) Chemotherapy | 7.26 |
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Progression-Free Survival (PFS), as Assessed by BIRC Per RECIST Version 1.1 in All Participants Randomized to the Study
PFS was defined as the time from randomization until PD or death whichever occurred first, estimated using the Kaplan-Meier method. PD: At least a 20% increase in the sum of the longest diameters (SoD) of target lesion, taken as reference the smallest (nadir) SoD since and including baseline. In addition to the relative increase of 20%, the SoD must also demonstrate an absolute increase of at least 5 mm. Unequivocal progression of non-target lesions and appearance of new lesions. Unequivocal progression should not normally trump target lesion status. It must be representative of overall disease status change, not a single lesion increase. (NCT02631876)
Timeframe: From the date of randomization until the time of death or PD (maximum exposure: 86.9 weeks for mirvetuximab soravtansine arm and 62.9 weeks for IC chemotherapy arm)
Intervention | months (Median) |
---|
Mirvetuximab Soravtansine | 4.14 |
Investigator's Choice (IC) Chemotherapy | 4.44 |
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Number of Participants With Anti-Drug Antibodies (ADA)
An electrochemiluminescent method was used for the detection of anti-mirvetuximab soravtansine antibodies in plasma from samples collected in dipotassium ethylenediaminetetraacetic acid (K2EDTA) tubes. The qualitative assay was designed to detect anti-mirvetuximab soravtansine antibodies in human plasma. (NCT02631876)
Timeframe: Pre-dose and within 5 minutes after mirvetuximab soravtansine infusion on Day 1 of Cycles 1, 2, and 4; pre-dose on Day 1 of Cycle 6
Intervention | Participants (Count of Participants) |
---|
Mirvetuximab Soravtansine | 13 |
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PFS, as Assessed by BIRC Per RECIST Version 1.1 in Participants With High Folate Receptor Alpha Level (≥ 75% of Tumor Staining)
PFS was defined as the time from randomization until PD or death whichever occurred first, estimated using the Kaplan-Meier method. PD: At least a 20% increase in the SoD of target lesion, taken as reference the smallest (nadir) SoD since and including baseline. In addition to the relative increase of 20%, the SoD must also demonstrate an absolute increase of at least 5 mm. Unequivocal progression of non-target lesions and appearance of new lesions. Unequivocal progression should not normally trump target lesion status. It must be representative of overall disease status change, not a single lesion increase. (NCT02631876)
Timeframe: From the date of randomization until the time of death or PD (maximum exposure: 86.9 weeks for mirvetuximab soravtansine arm and 62.9 weeks for IC chemotherapy arm)
Intervention | months (Median) |
---|
Mirvetuximab Soravtansine | 4.76 |
Investigator's Choice (IC) Chemotherapy | 3.25 |
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Phase 1 - Rate of Participants Experiencing Adverse Events
Rate of participants experiencing adverse events including dose-limiting toxicities (DLTs) and serious adverse events (SAEs). (NCT02658084)
Timeframe: 18 months
Intervention | participants (Number) |
---|
| Dose-limiting toxicities (DLTs) | Adverse events (AEs) |
---|
Phase 1: T-DM1 + Vinorelbine | 2 | 2 |
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Percentage of Participants With Adverse Events
An AE was any untoward medical occurrence in a participant administered a pharmaceutical product and which did not necessarily have to have a causal relationship with the treatment. An adverse event was therefore any unfavourable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Pre-existing conditions which worsened during the study were also considered as adverse events. (NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab Emtansine | 90.0 |
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Overall Survival (OS)
Overall survival was defined as the time from the date of enrollment until the date of death due to any cause. Participants not known to have died at the time of final analysis were censored based on the last recorded date on which the subject was known to be alive. (NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | NA |
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Overall Response Rate (ORR)
ORR was based on the best (confirmed) overall response (BOR). ORR was defined as the number (%) of participants with confirmed complete response (CR) or partial response (PR) where the confirmation was performed no less than 4 weeks after the criteria for response were first met. (NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Participants (Count of Participants) |
---|
Trastuzumab Emtansine | 16 |
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Exposure to Study Drug
Exposure to study drug was the amount of study drug received over time (weeks). (NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Weeks (Mean) |
---|
Trastuzumab Emtansine | 39.60 |
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Percentage of Participants With Adverse Events Leading to Discontinuation of Study Medication
(NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab Emtansine | 8.6 |
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Percentage of Participants With Adverse Events Leading to Interruption of Study Medication
(NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab Emtansine | 15.7 |
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Change in Left Ventricular Ejection Fraction (LVEF) as Measured by Echocardiogram
(NCT02658734)
Timeframe: From baseline to every three cycles of treatment up to Cycle 39 Day 1, and at the 2-days post-treatment, safety follow-up visits 1 and 3
Intervention | Percentage of LVEF (Mean) |
---|
| Baseline | Cycle 03 Day 1 | Cycle 06 Day 1 | Cycle 09 Day 1 | Cycle 12 Day 1 | Cycle 15 Day 1 | Cycle 18 Day 1 | Cycle 21 Day 1 | Cycle 24 Day 1 | Cycle 27 Day 1 | Cycle 30 Day 1 | Cycle 33 Day 1 | Cycle 36 Day 1 | Cycle 39 Day 1 | Safety Follow-Up 1 | Safety Follow-Up 3 |
---|
Trastuzumab Emtansine | 59.49 | 0.08 | 0.20 | 0.23 | 0.06 | 0.38 | 0.15 | 2.50 | 0.23 | -0.60 | -0.17 | -1.20 | 0 | 0 | 1.28 | 1.38 |
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Percentage of Participants With Serious Adverse Events (SAEs)
SAEs were defined as any AE that fulfilled any of the following criteria: fatal (resulted in death), life-threatening, required in-patient hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, was a congenital anomaly/ birth defect, was medically significant or required intervention to prevent any of the other outcomes listed here. (NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab Emtansine | 40 |
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Progression-Free Survival (PFS)
PFS was defined as the time from the date of enrollment until the date of first documented progression of disease or the date of death (by any cause in the absence of progression) whichever occurred first. (NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Months (Median) |
---|
Trastuzumab Emtansine | 14.0 |
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Percentage of Participants With Non-Serious Adverse Events of Special Interest
Non-serious AEs of special interest included cases of severe drug-induced liver injury and suspected transmission of an infectious agent by the study drug. (NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab Emtansine | 2.9 |
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Laboratory Results Abnormalities
(NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Number of Participants (Number) |
---|
| Basophils - High | Basophils/Leukocytes - Low | Basophils/Leukocytes - High | Monocytes - High | Hematocrit - Low | Hematocrit - High | Lymphocytes/Leukocytes - Low | Lymphocytes/Leukocytes - High | Monocytes/Leukocytes - Low | Monocytes/Leukocytes - High | Neutrophils/Leukocytes - Low | Neutrophils/Leukocytes - High | Other Cells - High | Other Cells/Leukocytes - High | Erythrocytes - Low | Erythrocytes - High | Eosinophils/Leukocytes - Low | Eosinophils/Leukocytes - High | Bilirubin - Low | Bilirubin - High | Bicarbonate - Low | Bicarbonate - High | Direct Bilirubin - High | Blood Urea Nitrogen - Low | Blood Urea Nitrogen - High | Chloride - Low | Chloride - High | Lactate Dehydrogenase - Low | Lactate Dehydrogenase - High | Protein - Low | Protein - High | Urea - Low | Urea - High | Partial Thromboplastin Time - Low | Partial Thromboplastin Time - High |
---|
Trastuzumab Emtansine | 1 | 13 | 6 | 2 | 57 | 1 | 38 | 19 | 8 | 21 | 14 | 13 | 3 | 6 | 41 | 15 | 33 | 13 | 5 | 22 | 4 | 11 | 27 | 21 | 10 | 20 | 30 | 8 | 52 | 10 | 30 | 21 | 10 | 22 | 37 |
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Percentage of Participants With Adverse Events Leading to Modification of Study Medication
(NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Participants (Count of Participants) |
---|
| Dose Reduced | Drug Interrupted |
---|
Trastuzumab Emtansine | 1 | 11 |
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Severity of Adverse Events
Adverse events (AEs) grading was completed according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE), version 4.03. (NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Participants (Count of Participants) |
---|
| Grade 1 | Grade 2 | Grade 3 | Grade 4 | Grade 5 |
---|
Trastuzumab Emtansine | 53 | 40 | 18 | 2 | 12 |
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Severity of SAEs as Per the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE), Version 4.03
Severity refered to the intensity of an AE (e.g., rated as mild, moderate, or severe, or according to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) criteria. (NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Participants (Count of Participants) |
---|
| Grade 1 | Grade 2 | Grade 3 | Grade 4 | Grade 5 |
---|
Trastuzumab Emtansine | 1 | 13 | 10 | 3 | 6 |
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Percentage of Participants With Drug-Induced Liver Injury Meeting Hy's Law Criteria
Hy's law criteria for potential drug-induced liver injury included elevated aminotransferase enzymes (ALT/AST) with concurrent elevated serum total bilirubin, gross jaundice, clinical disability and the need for hospital care. (NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab Emtansine | 0 |
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Percentage of Participants With Congestive Heart Failure
(NCT02658734)
Timeframe: From cycle 1 up to approximately 3 years
Intervention | Percetnage of Participants (Number) |
---|
Trastuzumab Emtansine | 0 |
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Proportion of Subjects Who Experienced a Partial or Complete Response
Response was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST). A complete response is disappearance of all target lesions. A partial response is at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum of diameters. (NCT02839681)
Timeframe: 6 weeks
Intervention | proportion of participants (Number) |
---|
| Partial Response | Complete Response |
---|
1/Safety Run-in Arm | 0 | 0 |
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Progression Free Survival
Length of time from start of treatment to time of progression or death, whichever occurs first. Response was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST). Progression is at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. (Note: the appearance of one or more new lesions is also considered progressions). (NCT02839681)
Timeframe: At Disease Progression, approximately 6 weeks.
Intervention | Weeks (Median) |
---|
1/Safety Run-in Arm | 5.5 |
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Number of Participants With Serious and Non-serious Adverse Events Assessed by the Common Terminology Criteria in Adverse Events (CTCAE v4.0)
Here is the count of participants with serious and non-serious adverse events assessed by the Common Terminology Criteria in Adverse Events (CTCAE v4.0). A non-serious adverse event is any untoward medical occurrence. A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned. (NCT02839681)
Timeframe: Participants on the Safety run-in phase was assessed for approximately two months and 5 days.
Intervention | Participants (Count of Participants) |
---|
1/Safety Run-in Arm | 2 |
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Overall Survival
Length of time from start of treatment to death from any cause. (NCT02839681)
Timeframe: At Death, an average of 7.5 weeks after start of first cycle for both patients.
Intervention | Weeks (Median) |
---|
1/Safety Run-in Arm | 7.6 |
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Percentage of Participants With Adverse Events
An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events. (NCT02924883)
Timeframe: Baseline up to study completion, approximately 40 months
Intervention | percentage of participants (Number) |
---|
Trastuzumab Emtansine + Placebo | 97.0 |
Trastuzumab Emtansine + Atezolizumab | 99.2 |
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Percentage of Participants With ATAs to Trastuzumab Emtansine
ATAs are antibodies that inactivate the therapeutic effects of Trastuzumab Emtansine. Patients are considered to be ATA positive if they are ATA negative at baseline but develop an ATA response following study drug administration (treatment-induced ATA response), or if they are ATA positive at baseline and the titer of one or more post-baseline samples is at least 4-fold greater (i.e., ≥ 0.60 titer units) than the titer of the baseline sample (treatment-enhanced ATA response). (NCT02924883)
Timeframe: Pre-infusion (0 h) on Day 1 Cycles 1 and 4 (each cycle = 21 days); and at any time during study treatment/early discontinuation visit (approximately 40 months)
Intervention | Percentage of Participants (Number) |
---|
Trastuzumab Emtansine + Placebo | 0 |
Trastuzumab Emtansine + Atezolizumab | 2.3 |
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Percentage of Participants With Anti-therapeutic Antibodies (ATAs) to Atezolizumab
ATAs are antibodies that inactivate the therapeutic effects of Atezolizumab. Patients are considered to be ATA positive if they are ATA negative at baseline but develop an ATA response following study drug administration (treatment-induced ATA response), or if they are ATA positive at baseline and the titer of one or more post-baseline samples is at least 4-fold greater (i.e., ≥ 0.60 titer units) than the titer of the baseline sample (treatment-enhanced ATA response). (NCT02924883)
Timeframe: Pre-infusion (0 h) on Day 1 Cycles 1, 2, 3, 4, 8, and every 8 cycles thereafter (each cycle = 21 days) up to 120 days after treatment completion or early discontinuation (approximately 40 months)
Intervention | Percentage of participants (Number) |
---|
Trastuzumab Emtansine + Atezolizumab | 18.3 |
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Duration of OR as Determined by Investigator's Tumor Assessment Using RECIST v1.1
Duration of OR was defined as the time from the first tumor assessment that was judged to indicate that the patient had an objective response to the time of first documented disease progression using RECIST v1.1 per investigator assessment or death from any cause, whichever occurred first. (NCT02924883)
Timeframe: Baseline up to approximately 15 months
Intervention | Months (Median) |
---|
Trastuzumab Emtansine + Placebo | NA |
Trastuzumab Emtansine + Atezolizumab | NA |
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Cmax of Total Trastuzumab
(NCT02924883)
Timeframe: Pre-infusion (0 h), 30 min after EOI (over 90 min) on Day 1 Cycles 1 and 4; pre-infusion (0 h) on Day 1 Cycle 2 (each cycle = 21 days)
Intervention | ug/mL (Geometric Mean) |
---|
Trastuzumab Emtansine + Placebo | 86.5 |
Trastuzumab Emtansine + Atezolizumab | 79.5 |
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Cmax of Deacetyl Mercapto 1-Oxopropyl Maytansine (DM1)
Average post infusion Deacetyl Mercapto 1-Oxopropyl Maytansine concentration of trastuzumab emtansine infusion (NCT02924883)
Timeframe: Pre-infusion (0 h) on Day 1 Cycle 1 and 30 min after EOI (over 90 min) on Day 1 Cycles 1 and 4 (each cycle = 21 days)
Intervention | ng/mL (Geometric Mean) |
---|
Trastuzumab Emtansine + Placebo | 3.19 |
Trastuzumab Emtansine + Atezolizumab | 4.21 |
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Cmax of Atezolizumab
Average post infusion atezolizumab concentration (NCT02924883)
Timeframe: Pre-infusion (0 h), 30 min after EOI (over 60 min) on Day 1 Cycles 1 and 4; pre-infusion (0 h) on Day 1 Cycles 2, 3, 8, and every 8 cycles thereafter (each cycle=21 days) up to 120 days after treatment completion/early discontinuation (approx. 40 months)
Intervention | ug/mL (Geometric Mean) |
---|
Trastuzumab Emtansine + Atezolizumab | 626 |
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Percentage of Participants With Objective Response (OR) as Determined by Investigator's Tumor Assessment Using RECIST v1.1
An OR was defined as a complete or partial response determined on 2 consecutive occasions ≥ 4 weeks apart using Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. Complete response was defined as the disappearance of all target and non-target lesions. Any pathological lymph nodes (whether target or non-target) must be < 10 mm on the short axis. Partial response was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum. Participants who had no post-baseline tumor assessment were counted as non-responders. (NCT02924883)
Timeframe: Baseline up to approximately 15 months
Intervention | Percentage of participants (Number) |
---|
Trastuzumab Emtansine + Placebo | 43.5 |
Trastuzumab Emtansine + Atezolizumab | 45.5 |
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Progression-Free Survival (PFS) as Determined by Investigator's Tumor Assessment Using Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1 (v1.1)
PFS was defined as the time from randomization to the first occurrence of disease progression or death from any cause, whichever occurred first, on the basis of investigator assessments. Progression was defined as at least a 20% increase in the sum of diameters of target lesions with an absolute increase of at least 5 millimeter (mm) or the appearance of one or more new lesions. (NCT02924883)
Timeframe: Baseline up to approximately 15 months
Intervention | months (Median) |
---|
Trastuzumab Emtansine + Placebo | 6.8 |
Trastuzumab Emtansine + Atezolizumab | 8.2 |
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Overall Survival (OS)
OS was defined as the time from randomization to death from any cause. (NCT02924883)
Timeframe: Baseline up to study completion or death, whichever occurs first, approximately 40 months
Intervention | Months (Median) |
---|
Trastuzumab Emtansine + Placebo | NA |
Trastuzumab Emtansine + Atezolizumab | NA |
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Maximum Serum Concentration (Cmax) of Trastuzumab Emtansine
Average post infusion Trastuzumab Emtansine concentration (NCT02924883)
Timeframe: Pre-infusion (0 hour [h]), 30 minutes (min) after end of infusion (EOI) (over 90 min) on Day 1 Cycles 1 and 4; pre-infusion (0 h) on Day 1 Cycle 2 (each cycle = 21 days); at any time during study treatment/early discontinuation visit (approx. 40 months)
Intervention | ug/mL (Geometric Mean) |
---|
Trastuzumab Emtansine + Atezolizumab | 63.9 |
Trastuzumab Emtansine + Placebo | 73.2 |
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Percentage of Participants With Drug-induced Liver Injury Meeting Hy's Law Criteria
Participants from both cohorts (UBC and Pancreatic cancer/cholangiocarcinoma) were analyzed for drug-induced liver injury following Hy's Law. Hy's Law criteria for potential drug-induced liver injury includes an elevated ALT (alanine aminotransferase) or AST (aspartate aminotransferase) in combination with either elevated bilirubin or clinical jaundice. (NCT02999672)
Timeframe: Baseline up to approximately 18 months
Intervention | Percentage of Participants (Number) |
---|
Cohort 1 (UBC) | 0 |
Cohort 2 (Pancreatic Cancer/Cholangiocarcinoma) | 0 |
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Overall Survival (OS)
OS was determined as the time from beginning of treatment to death from any cause. (NCT02999672)
Timeframe: Baseline up to PD/recurrence or death, whichever occurs first (up to approximately 18 months)
Intervention | Months (Median) |
---|
Cohort 1 (UBC) | 7.03 |
Cohort 2 (Pancreatic Cancer/Cholangiocarcinoma) | NA |
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Plasma/Serum Concentrations of Trastuzumab Emtansine
Samples for evaluation of trastuzumab emtansine, DM1, and total trastuzumab were obtained from all participants from both cohorts at specified time points. (NCT02999672)
Timeframe: Regimen A: predose (0 minutes [min]) and 15-30 min postinfusion on Days (D) 1, 8, 15 of Cycle (C) 1 and D1C4; predose on D1C2. Regimen B: predose and 15-30 min postinfusion on D1C1 and D1C4; predose on D1C2. 1 Cycle=21 days
Intervention | ng/mL (Mean) |
---|
| Predose, D1C1 | 15-30 min post-infusion, D1C1 | Predose, D8C1 | 15-30 min post-infusion, D8C1 | Predose, D15C1 | 15-30 min post-infusion, D15C8 | Predose, D1C2 | Predose, D1C4 | 15-30 min post-infusion, D1C4 |
---|
Cohort 1 (UBC) | NA | 57.9 | 8.27 | 57.4 | 14.8 | 59.3 | 10.5 | 12.5 | 62.5 |
,Cohort 2 (Pancreatic Cancer/Cholangiocarcinoma) | NA | 52.3 | 5.82 | 50.3 | 9.96 | 49.2 | 2.02 | 11.7 | 65.7 |
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Percentage of Participants With Adverse Events (AEs) and Serious AEs (SAEs)
Incidence, type and severity of all adverse events (AEs) and serious adverse events (SAEs), based on National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE v4.03). (NCT02999672)
Timeframe: Baseline up to approximately 18 months
Intervention | Percentage of Participants (Number) |
---|
| AEs | Grade 1 AE | Grade 2 AE | Grade 3 AE | Grade 4 AE | Grade 5 AE | AE greater than Grade 3 | AE related to Trastuzumab Emtansine (TE) | SAEs | SAE related to TE | AE with fatal outcome | AE leading to discontinuation of TE | AE leading to modification of TE | AE of special interest | SAE of special interest |
---|
Cohort 1 (UBC) | 84.6 | 7.7 | 23.1 | 30.8 | 0 | 23.1 | 53.8 | 84.6 | 46.2 | 0 | 23.1 | 23.1 | 61.5 | 0 | 0 |
,Cohort 2 (Pancreatic Cancer/Cholangiocarcinoma) | 100 | 14.3 | 57.1 | 28.1 | 0 | 0 | 28.6 | 85.7 | 28.6 | 0 | 0 | 0 | 57.1 | 0 | 0 |
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Best Overall Response (BOR) Assessed by the Investigator Using Response Evaluation Criteria in Solid Tumors [RECIST] 1.1).
BOR was defined as having best objective response as complete response (CR) or partial response (PR), as assessed by investigator and confirmed at least 28 days after initial response, according to the Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST 1.1). CR was defined as the disappearance of all target and non-target lesions. Any pathological lymph nodes (whether target or non-target) must decrease to normal (short axis less than [<] 10 millimeter [mm]). PR was defined as a 30% decrease in the sum of the diameters of the target lesions taking as a reference the baseline sum diameter. Percentage of participants with best overall response of CR or PR are reported. (NCT02999672)
Timeframe: Baseline up to PD/recurrence or death, whichever occurs first (up to approximately 18 months)
Intervention | Percentage of Treated Participants (Number) |
---|
| CR | PR |
---|
Cohort 1 (UBC) | 0 | 38.5 |
,Cohort 2 (Pancreatic Cancer/Cholangiocarcinoma) | 0 | 14.3 |
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Progression-Free Survival (PFS)
PFS was the time from inclusion in the study to the date of first documented PD or death from any cause, whichever occurred first. Participants without event were censored at the date of the last tumor assessment where non-progression was documented. If a participant received a second anti-cancer therapy without prior documentation of disease progression, the participant was censored at the date of last tumor assessment before starting new chemotherapy. PD was defined as at least a 20% increase in the sum of longest diameter (LD) of target lesions, taking as reference the smallest sum LD recorded since the treatment started or the appearance of 1 or more new lesions. (NCT02999672)
Timeframe: Baseline up to PD/recurrence or death, whichever occurs first (up to approximately 18 months)
Intervention | Months (Median) |
---|
Cohort 1 (UBC) | 2.20 |
Cohort 2 (Pancreatic Cancer/Cholangiocarcinoma) | 2.58 |
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Time to Progression
Time to Progression (TTP) defined as time from study treatment to RECIST progression, or death (others going off study will be censored). (NCT03023722)
Timeframe: From start of treatment until disease progression or death (up to 3 years).
Intervention | days (Median) |
---|
All Subjects | 63.5 |
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Drug Toxicity
Toxicity of Anetumab ravtansine assessed with National Cancer Institute's Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 4.03. See adverse events for details. Participants who experienced any adverse events are included here. (NCT03023722)
Timeframe: From start of treatment until disease progression or death (up to 3 years).
Intervention | Participants (Count of Participants) |
---|
| Serious adverse events72495664 | Other adverse events72495664 |
---|
| Yes | No |
---|
All Subjects | 11 |
All Subjects | 7 |
All Subjects | 18 |
All Subjects | 0 |
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Number of Participants With Progressive Disease
Progression is defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions. (NCT03106077)
Timeframe: From the baseline to the study until disease progression or death from any cause, whichever occurred first
Intervention | Participants (Count of Participants) |
---|
Cohort A: Advanced Triple-Negative Breast Cancer (TNBC) | 1 |
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Number of Participants With Radiographic Response Rate
Tumor response for patients with measurable lesions should be assessed using RECIST 1.1 (Eisenhauer 2009, 0). Patients with measurable lesions should be assessed using CT or MRI scan approximately every second cycle, from the date of first dose until the 30-day Follow-up visit. Although progression may be determined by the investigator based upon clinical deterioration, every effort should be made to document progression using radiographic methods. The basis for determination of progression per clinical deterioration should be documented. (NCT03106077)
Timeframe: From the baseline to the study until disease progression or death from any cause, whichever occurred first
Intervention | Participants (Count of Participants) |
---|
Cohort A: Advanced Triple-Negative Breast Cancer (TNBC) | 2 |
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Number of Participants With Stable Disease
(NCT03106077)
Timeframe: From the baseline to the study until disease progression or death from any cause, whichever occurred first
Intervention | Participants (Count of Participants) |
---|
Cohort A: Advanced Triple-Negative Breast Cancer (TNBC) | 1 |
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Objective Tumor Response (ORR)
"Objective tumor response (ORR) per RECIST v1.1 was assessed after 4 cycles (3 months) of treatment. RECIST v1.1 was assessed on target lesions as:~Complete Response (CR): Complete disappearance of all lesions with the exception of nodal disease. All target lymph nodes must decrease to normal size (short axis < 10 mm).~Partial Response (PR): ≥ 30% decrease in the sum of diameters of all measurable lesions.~Progressive Disease (PD): Increase in lesion size ≥ 5 mm and ≥ 20% increase in the sum of diameters of measurable lesions.~Stable Disease (SD): All lesions assessed, but not CR, PR, or PD.~Per protocol, the outcome is reported for participants in Cohort 2B (ado-trastuzumab emtansine + utomilumab) as the number of participants with the indicated clinical response, a number without dispersion." (NCT03364348)
Timeframe: 3 months
Intervention | participants (Number) |
---|
| Complete Response (CR) | Partial Response (PR) | Progressive Disease (PD) | Stable Disease (SD) |
---|
Cohort 2B (Ado-trastuzumab Emtansine + Utomilumab) | 0 | 1 | 5 | 4 |
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Adverse Events by Severity Grade 1 to 5
Adverse events while receiving treatment and within 30 days were assessed by treatment group for severity (as graded by NCI CTCAE v5). The outcome is reported by treatment group as the numbers of adverse events by treatment group, numbers without dispersion. (NCT03364348)
Timeframe: Up to 128 weeks
Intervention | adverse events (Number) |
---|
| CTCAE Grade 1 | CTCAE Grade 2 | CTCAE Grade 3 | CTCAE Grade 4 | CTCAE Grade 5 |
---|
Cohort 1A (Trastuzumab + Utomilumab) | 4 | 11 | 5 | 0 | 0 |
,Cohort 1B (Trastuzumab + Utomilumab) | 10 | 4 | 0 | 0 | 0 |
,Cohort 2A (Ado-trastuzumab Emtansine + Utomilumab) | 71 | 17 | 3 | 0 | 0 |
,Cohort 2B (Ado-trastuzumab Emtansine + Utomilumab) | 121 | 39 | 9 | 1 | 0 |
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Adverse Event Relationship to Study Drugs
Adverse events while receiving treatment and within 30 days were assessed by treatment group for relationship to the study treatments. The outcome is reported as the numbers of related adverse events by treatment group, numbers without dispersion. (NCT03364348)
Timeframe: Up to 128 weeks
Intervention | adverse events (Number) |
---|
| Not related | Unlikely related | Possibly related | Probably related | Definitely related |
---|
Cohort 1A (Trastuzumab + Utomilumab) | 3 | 15 | 1 | 1 | 0 |
,Cohort 1B (Trastuzumab + Utomilumab) | 2 | 8 | 4 | 0 | 0 |
,Cohort 2A (Ado-trastuzumab Emtansine + Utomilumab) | 14 | 15 | 46 | 11 | 5 |
,Cohort 2B (Ado-trastuzumab Emtansine + Utomilumab) | 24 | 29 | 70 | 49 | 0 |
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Time-to-tumor Response (TTR)
"Time-to-tumor response (TTR) was assessed per RECIST v1.1, in participants who have at least 1 on-study tumor assessment & respond within 4 cycles (3 months). RECIST v1.1 was assessed as:~Complete Response (CR): Complete disappearance of target lesions with the exception of nodal disease. All target nodes must decrease to normal size (short axis < 10 mm).~Partial Response (PR): ≥ 30% decrease in the sum of diameters of target measurable lesions.~By definition, TTR an assessment of the tumor response, meaning a CR or a PR.~Per protocol, the outcome is reported as the median with full range for participants in Cohort 2B (ado-trastuzumab emtansine + utomilumab) achieving a clinical response within 4 cycles (3 months)." (NCT03364348)
Timeframe: 3 months
Intervention | weeks (Median) |
---|
Cohort 2B (Ado-trastuzumab Emtansine + Utomilumab) | 12 |
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Laboratory Value Abnormalities
Adverse events that were laboratory value abnormalities that occurred during treatment or within 30 days, were assessed by treatment group. The outcome is reported as the number of laboratory abnormalities by treatment group that were laboratory value abnormalities (Yes) or not (No), numbers without dispersion. (NCT03364348)
Timeframe: Up to 128 weeks
Intervention | adverse events (Number) |
---|
| Yes | no |
---|
Cohort 1A (Trastuzumab + Utomilumab) | 1 | 18 |
,Cohort 1B (Trastuzumab + Utomilumab) | 2 | 12 |
,Cohort 2A (Ado-trastuzumab Emtansine + Utomilumab) | 18 | 73 |
,Cohort 2B (Ado-trastuzumab Emtansine + Utomilumab) | 18 | 152 |
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Duration of Response (DoR)
"Duration of response (DoR) was assessed in participants who have 1+ on-study tumor assessment(s) and have a clinical response, through up to 5 years after treatment. RECIST v1.1 was assessed as:~Complete Response (CR): Complete disappearance of target lesions with the exception of nodal disease. Target nodes must decrease to normal size (short axis < 10 mm).~Partial Response (PR): ≥ 30% decrease in the sum of diameters of target measurable lesions.~Progression Disease (PD): Increase in lesion size ≥ 5 mm and ≥ 20% increase in the sum of diameters of target measurable lesions.~Stable Disease (SD): Target lesions assessed, but not CR, PR, or PD.~By definition, DoR is an assessment of tumor response, meaning the participants achieved a CR or a PR.~Per protocol, the outcome is reported as the median with full range for participants in Cohort 2B (ado-trastuzumab emtansine + utomilumab) achieving a clinical response within 5 years (260 weeks)." (NCT03364348)
Timeframe: up to 260 weeks
Intervention | weeks (Median) |
---|
Cohort 2B (Ado-trastuzumab Emtansine + Utomilumab) | 54 |
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Dose-limiting Toxicities (DLTs)
"Dose-limiting toxicities (DLTs) within the first 2 cycles (6 weeks) of treatment were assessed. DLTs are treatment-related adverse events defined as:~Neutropenia Grade (Gr) 4 >7 days~Febrile neutropenia, defined as absolute neutrophil count <1000/mm3 with a single temperature of >38.3 degrees C (101 degrees F) or a sustained temperature of ≥38 degrees C (100.4 degrees F) for >1 hour~Neutropenic infection ≥Gr 3~Thrombocytopenia ≥Gr 4, or with bleeding Gr 3~Non-laboratory toxicities ≥Gr 3, except nausea, vomiting, or diarrhea recovering to 24 hours~AST & ALT Gr 4, or >3×ULN~Total bilirubin >2×ULN, with no elevation of alkaline phosphatase The outcome is reported as the number of DLTs observed per group, a number with dispersion." (NCT03364348)
Timeframe: 6 weeks
Intervention | Dose-limiting toxicities (DLTs) (Number) |
---|
Cohort 1A (Trastuzumab + Utomilumab) | 0 |
Cohort 1B (Trastuzumab + Utomilumab) | 0 |
Cohort 2A (Ado-trastuzumab Emtansine + Utomilumab) | 0 |
Cohort 2B (Ado-trastuzumab Emtansine + Utomilumab) | 0 |
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Progression-free Survival (PFS)
Progression-free survival (PFS) means the participants remained alive without disease progression (DP). DP was defined per RECIST v1.1 as an increase in lesion size ≥ 5 mm or ≥ 20% increase in the sum of diameters of target measurable lesions. The outcome is reported as the median time that participants survived without DP, with full range. (NCT03364348)
Timeframe: 128 weeks
Intervention | weeks (Median) |
---|
Cohort 1A (Trastuzumab + Utomilumab) | 9 |
Cohort 1B (Trastuzumab + Utomilumab) | 15 |
Cohort 2A (Ado-trastuzumab Emtansine + Utomilumab) | 45 |
Cohort 2B (Ado-trastuzumab Emtansine + Utomilumab) | 12 |
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pCR in the ITT Population
pCR is defined as the absence of residual invasive cancer on hematoxylin and eosin evaluation of the complete resected breast specimen and all sampled regional lymph nodes following completion of neoadjuvant systemic therapy (NAST) (i.e., ypT0/is ypN0 in the current American Joint Committee on Cancer [AJCC] staging system, 8th edition). Treatment comparison was made using Cochran-Mantel-Haenszel test stratified by disease stage (T2 vs. T3-4) and hormone receptor status (ER positive and/or PgR positive vs. ER negative and PgR negative). (NCT03726879)
Timeframe: From randomization to approximately 6 months
Intervention | Percentage of Participants (Number) |
---|
Atezolizumab +ddAC-PacHP | 62.4 |
Placebo + ddAC-PacHP | 62.7 |
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Percentage of Participants With Adverse Events
(NCT03726879)
Timeframe: From randomization up until clinical cut-off date (approximately 24 months)
Intervention | Percentage of Participants (Number) |
---|
Atezolizumab +ddAC-PacHP | 100 |
Placebo + ddAC-PacHP | 100 |
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Mean Changes From Baseline in Global Health Status
EORTC QLQ-C30 is a self-reported questionnaire that included functional scales (physical, role, cognitive, emotional, social), symptom scales (fatigue, pain, nausea/vomiting), GHS/QOL and single items (dyspnea, appetite loss, insomnia, constipation, diarrhea, financial difficulties). Questions 1-28 on the QLQ-C30 were on a 4-point scale (1=Not at All to 4=Very Much). Questions 29-30 (GHS scale) were on a 7-point scale (1=Very Poor to 7=Excellent). For this instrument, GHS/QOL and functional scales were linearly transformed so each score ranged 0-100, where lower scores indicate poorer functioning (e.g., worsening) and higher scores indicate better functioning (e.g., improvement). (NCT03726879)
Timeframe: Baseline; Day 1 of Cycle 1-9, on Day 1 of every other cycle thereafter until Cycle 22; at the treatment discontinuation or early termination visit and follow up visit. Cycle 1-4, each cycle is 14 days. Cycle 5-22, each cycle is 21 days.
Intervention | Units on a scale (Mean) |
---|
| Baseline | C2D1 | C3D1 | C4D1 | C5D1 | C6D1 | C7D1 | C8D1 | Adjuvant Week 1 D1 | Adjuvant Week 7 D43 | Adjuvant Week 13 D85 | Adjuvant Week 19 D127 | Adjuvant Week 25 D169 | Adjuvant Week 31 D211 | Adjuvant Week 37 D253 | EOT | FU1D1 | FU2D92 | FU3D183 | FU4D274 | FU5D457 |
---|
Placebo + ddAC-PacHP | 76.79 | -6.31 | -8.33 | -10.88 | -12.63 | -9.99 | -10.52 | -10.86 | -7.14 | -5.21 | -6.75 | -6.01 | -5.05 | -7.80 | -6.03 | -9.41 | -5.15 | -3.03 | -7.29 | -31.94 | -16.67 |
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Percentage of Participants With Pathological Complete Response (pCR) in the PD-L1-Positive Population (IC 1/2/3)
pCR is defined as the absence of residual invasive cancer on hematoxylin and eosin evaluation of the complete resected breast specimen and all sampled regional lymph nodes following completion of neoadjuvant systemic therapy (NAST) (i.e., ypT0/is ypN0 in the current American Joint Committee on Cancer [AJCC] staging system, 8th edition). Treatment comparison was made using Cochran-Mantel-Haenszel test stratified by disease stage (T2 vs. T3-4) and hormone receptor status (estrogen receptor (ER) positive and/or progesterone receptor (PgR) positive vs. ER negative and PgR negative). (NCT03726879)
Timeframe: From randomization to approximately 6 months
Intervention | Percentage of Participants (Number) |
---|
Atezolizumab +ddAC-PacHP | 64.2 |
Placebo + ddAC-PacHP | 72.5 |
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Percentage of Participants With pCR in the PD-L1-Negative Population
pCR (ypT0/is ypN0) in the IC 0 Population (NCT03726879)
Timeframe: From randomization to approximately 24 months
Intervention | Percentage of Participants (Number) |
---|
Atezolizumab +ddAC-PacHP | 60.7 |
Placebo + ddAC-PacHP | 53.8 |
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Mean Changes From Baseline in Function (Role, Physical)
EORTC QLQ-C30 is a self-reported questionnaire that included functional scales (physical, role, cognitive, emotional, social), symptom scales (fatigue, pain, nausea/vomiting), global health scale/quality of life (GHS/QOL) and single items (dyspnea, appetite loss, insomnia, constipation, diarrhea, financial difficulties). Questions 1-28 on the QLQ-C30 were on a 4-point scale (1=Not at All to 4=Very Much). Questions 29-30 (GHS scale) were on a 7-point scale (1=Very Poor to 7=Excellent). For this instrument, GHS/QOL and functional scales were linearly transformed so each score ranged 0-100, where lower scores indicate poorer functioning (e.g., worsening) and higher scores indicate better functioning (e.g., improvement). (NCT03726879)
Timeframe: Baseline; Day 1 of Cycle 1-9, on Day 1 of every other cycle thereafter until Cycle 22; at the treatment discontinuation or early termination visit and follow up visit. Cycle 1-4, each cycle is 14 days. Cycle 5-22, each cycle is 21 days.
Intervention | Units on a scale (Mean) |
---|
| Role: Baseline | Role: Cycle (C) 2 Day (D) 1 | Role: C3D1 | Role: C4D1 | Role: C5D1 | Role: C6D1 | Role: C7D1 | Role: C8D1 | Role: Adjuvant Week 1 D1 | Role: Adjuvant Week 7 D43 | Role: Adjuvant Week 13 D85 | Role: Adjuvant Week 19 D127 | Role: Adjuvant Week 25 D169 | Role: Adjuvant Week 31 D211 | Role: Adjuvant Week 37 D253 | Role: End of Treatment (EOT) | Role: Follow-Up (FU) 1 D1 | Role: FU2D92 | Role: FU3D183 | Role: FU4D274 | Physical: Baseline | Physical: C2D1 | Physical: C3D1 | Physical: C4D1 | Physical: C5D1 | Physical: C6D1 | Physical: C7D1 | Physical: C8D1 | Physical: Adjuvant Week 1 D1 | Physical: Adjuvant Week 7 D43 | Physical: Adjuvant Week 13 D85 | Physical: Adjuvant Week 19 D127 | Physical: Adjuvant Week 25 D169 | Physical: Adjuvant Week 31 D211 | Physical: Adjuvant Week 37 D253 | Physical: EOT | Physical: FU1D1 | Physical: FU2D92 | Physical: FU3D183 | Physical: FU4D274 |
---|
Atezolizumab +ddAC-PacHP | 91.70 | -13.06 | -17.88 | -22.27 | -24.08 | -20.70 | -19.21 | -21.25 | -22.82 | -15.48 | -14.42 | -14.30 | -13.68 | -13.24 | -9.34 | -14.04 | -11.02 | -9.17 | -16.67 | -27.78 | 92.74 | -4.32 | -6.82 | -11.98 | -12.84 | -12.25 | -11.33 | -13.30 | -12.27 | -8.96 | -8.38 | -9.22 | -9.35 | -7.80 | -7.77 | -8.20 | -8.06 | -3.33 | 2.22 | 0.00 |
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Mean Changes From Baseline in Function (Role, Physical)
EORTC QLQ-C30 is a self-reported questionnaire that included functional scales (physical, role, cognitive, emotional, social), symptom scales (fatigue, pain, nausea/vomiting), global health scale/quality of life (GHS/QOL) and single items (dyspnea, appetite loss, insomnia, constipation, diarrhea, financial difficulties). Questions 1-28 on the QLQ-C30 were on a 4-point scale (1=Not at All to 4=Very Much). Questions 29-30 (GHS scale) were on a 7-point scale (1=Very Poor to 7=Excellent). For this instrument, GHS/QOL and functional scales were linearly transformed so each score ranged 0-100, where lower scores indicate poorer functioning (e.g., worsening) and higher scores indicate better functioning (e.g., improvement). (NCT03726879)
Timeframe: Baseline; Day 1 of Cycle 1-9, on Day 1 of every other cycle thereafter until Cycle 22; at the treatment discontinuation or early termination visit and follow up visit. Cycle 1-4, each cycle is 14 days. Cycle 5-22, each cycle is 21 days.
Intervention | Units on a scale (Mean) |
---|
| Role: Baseline | Role: Cycle (C) 2 Day (D) 1 | Role: C3D1 | Role: C4D1 | Role: C5D1 | Role: C6D1 | Role: C7D1 | Role: C8D1 | Role: Adjuvant Week 1 D1 | Role: Adjuvant Week 7 D43 | Role: Adjuvant Week 13 D85 | Role: Adjuvant Week 19 D127 | Role: Adjuvant Week 25 D169 | Role: Adjuvant Week 31 D211 | Role: Adjuvant Week 37 D253 | Role: End of Treatment (EOT) | Role: Follow-Up (FU) 1 D1 | Role: FU2D92 | Role: FU3D183 | Role: FU4D274 | Role: FU5D457 | Physical: Baseline | Physical: C2D1 | Physical: C3D1 | Physical: C4D1 | Physical: C5D1 | Physical: C6D1 | Physical: C7D1 | Physical: C8D1 | Physical: Adjuvant Week 1 D1 | Physical: Adjuvant Week 7 D43 | Physical: Adjuvant Week 13 D85 | Physical: Adjuvant Week 19 D127 | Physical: Adjuvant Week 25 D169 | Physical: Adjuvant Week 31 D211 | Physical: Adjuvant Week 37 D253 | Physical: EOT | Physical: FU1D1 | Physical: FU2D92 | Physical: FU3D183 | Physical: FU4D274 | Physical: FU5D457 |
---|
Placebo + ddAC-PacHP | 90.85 | -9.83 | -15.15 | -17.98 | -19.79 | -18.60 | -16.67 | -17.79 | -26.24 | -15.15 | -15.24 | -15.42 | -15.88 | -14.55 | -15.43 | -18.10 | -17.16 | -14.65 | -10.42 | -25.00 | -33.33 | 92.20 | -3.88 | -7.18 | -9.48 | -10.67 | -11.40 | -11.45 | -11.56 | -12.19 | -8.60 | -8.88 | -10.03 | -8.45 | -9.88 | -10.78 | -13.05 | -11.57 | -9.90 | -14.17 | -6.67 | 60.00 |
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Maximum Serum Concentration (Cmax) of Atezolizumab
Cmax is the maximum (or peak) concentration that a study drug achieves in the body. (NCT03726879)
Timeframe: 30 minutes post infusion on Day 1 Cycle (C) 1.
Intervention | micrograms/milliliters (ug/mL) (Mean) |
---|
Atezolizumab +ddAC-PacHP | 348 |
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Minimum Serum Concentration (Cmin) of Atezolizumab
Cmin is the minimum (or trough) concentration that a study drug achieves in the body. (NCT03726879)
Timeframe: Pre-dose on Day 1 Cycle (C) 2, 3, 4, 8, 12, 16, ATDV (an average of 1 year). C 2-4, each C is 14 days. C 8-16, each C is 21 days. With protocol version 5, collection is only required ATDV/completion (an average of 1 year).
Intervention | ug/mL (Mean) |
---|
| C2D1/predose | C3D1/predose | C4D1/predose | C8D1/predose | C12D1/predose | C16D1/predose |
---|
Atezolizumab +ddAC-PacHP | 103 | 163 | 204 | 225 | 217 | 226 |
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Number of Participants With Treatment-Emergent ADAs to Pertuzumab
Participants were considered to be treatment-emergent ADA-positive if they were ADA-negative or had missing data at baseline but developed an ADA response following study drug exposure (treatment-induced ADA response), or if they were ADA-positive at baseline and the titer of one or more post-baseline samples was at least 0.60 titer units greater than the titer of the baseline sample (treatment-enhanced ADA response). Participants were considered to be treatment-emergent ADA-negative if they were ADA-negative or were missing data at baseline and all post-baseline samples were negative, or if they were ADA-positive at baseline but did not have any post-baseline samples with a titer that was at least 0.60 titer units greater than the titer of the baseline sample (treatment unaffected). (NCT03726879)
Timeframe: Day 1 of Cycle (C) 1, 8, 12, and at treatment discontinuation visit (ATDV) (an average of 1 year). C 1-4, each C is 14 days. C 8-12, each C is 21 days. With protocol version 5, collection is only required ATDV/completion (an average of 1 year).
Intervention | Participants (Count of Participants) |
---|
| BL: ADA Positive | BL: ADA Negative | Post-BL: Treatment-Emergent ADA Positive | Post-BL: Treatment-Emergent ADA Negative |
---|
Atezolizumab +ddAC-PacHP | 6 | 215 | 13 | 203 |
,Placebo + ddAC-PacHP | 3 | 208 | 12 | 202 |
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Number of Participants With Treatment-Emergent ADAs to Trastuzumab
Participants were considered to be treatment-emergent ADA-positive if they were ADA-negative or had missing data at baseline but developed an ADA response following study drug exposure (treatment-induced ADA response), or if they were ADA-positive at baseline and the titer of one or more post-baseline samples was at least 0.60 titer units greater than the titer of the baseline sample (treatment-enhanced ADA response). Participants were considered to be treatment-emergent ADA-negative if they were ADA-negative or were missing data at baseline and all post-baseline samples were negative, or if they were ADA-positive at baseline but did not have any post-baseline samples with a titer that was at least 0.60 titer units greater than the titer of the baseline sample (treatment unaffected). (NCT03726879)
Timeframe: Day 1 Cycle (C) 1, 8, 12 and at treatment discontinuation visit (ATDV) (an average of 1 year). C 1-4, each C is 14 days. C 8-12, each C is 21 days. With protocol version 5, collection is only required ATDV/completion (an average of 1 year).
Intervention | Participants (Count of Participants) |
---|
| BL: ADA Positive | BL: ADA Negative | Post-BL: Treatment-Emergent ADA Positive | Post-BL: Treatment-Emergent ADA Negative |
---|
Atezolizumab +ddAC-PacHP | 2 | 218 | 1 | 215 |
,Placebo + ddAC-PacHP | 1 | 210 | 0 | 214 |
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Mean Changes From Baseline in Global Health Status
EORTC QLQ-C30 is a self-reported questionnaire that included functional scales (physical, role, cognitive, emotional, social), symptom scales (fatigue, pain, nausea/vomiting), GHS/QOL and single items (dyspnea, appetite loss, insomnia, constipation, diarrhea, financial difficulties). Questions 1-28 on the QLQ-C30 were on a 4-point scale (1=Not at All to 4=Very Much). Questions 29-30 (GHS scale) were on a 7-point scale (1=Very Poor to 7=Excellent). For this instrument, GHS/QOL and functional scales were linearly transformed so each score ranged 0-100, where lower scores indicate poorer functioning (e.g., worsening) and higher scores indicate better functioning (e.g., improvement). (NCT03726879)
Timeframe: Baseline; Day 1 of Cycle 1-9, on Day 1 of every other cycle thereafter until Cycle 22; at the treatment discontinuation or early termination visit and follow up visit. Cycle 1-4, each cycle is 14 days. Cycle 5-22, each cycle is 21 days.
Intervention | Units on a scale (Mean) |
---|
| Baseline | C2D1 | C3D1 | C4D1 | C5D1 | C6D1 | C7D1 | C8D1 | Adjuvant Week 1 D1 | Adjuvant Week 7 D43 | Adjuvant Week 13 D85 | Adjuvant Week 19 D127 | Adjuvant Week 25 D169 | Adjuvant Week 31 D211 | Adjuvant Week 37 D253 | EOT | FU1D1 | FU2D92 | FU3D183 | FU4D274 |
---|
Atezolizumab +ddAC-PacHP | 76.49 | -7.28 | -10.96 | -13.67 | -14.14 | -12.33 | -11.47 | -12.72 | -7.89 | -7.51 | -7.07 | -7.20 | -8.02 | -7.29 | -5.95 | -5.96 | -3.90 | -1.25 | -8.33 | -13.89 |
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Percentage of Participants With pCR Based on Hormone Receptor Status
pCR (ypT0/is ypN0) based upon hormone receptor status (estrogen receptor [ER]/progesterone receptor [PgR] positive or ER/PgR negative). (NCT03726879)
Timeframe: From randomization to approximately 24 months
Intervention | Percentage of Participants (Number) |
---|
| ER+ and/or PgR+ | ER- and/or PgR- |
---|
Atezolizumab +ddAC-PacHP | 50.9 | 74.5 |
,Placebo + ddAC-PacHP | 54.7 | 71.2 |
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Percentage of Participants With pCR Based on PIK3CA Mutation Status
pCR is defined as the absence of residual invasive cancer on hematoxylin and eosin evaluation of the complete resected breast specimen and all sampled regional lymph nodes following completion of neoadjuvant systemic therapy (NAST) (i.e., ypT0/is ypN0 in the current American Joint Committee on Cancer [AJCC] staging system, 8th edition). (NCT03726879)
Timeframe: From randomization to approximately 24 months
Intervention | Participants (Count of Participants) |
---|
| Mutated | Wildtype | Missing |
---|
Atezolizumab +ddAC-PacHP | 40 | 98 | 3 |
,Placebo + ddAC-PacHP | 34 | 101 | 8 |
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Trough Concentration (Ctrough) for Pertuzumab and Trastuzumab in Serum
(NCT03726879)
Timeframe: Pre-dose on Day 1 Cycle (C) 8, 12, and at treatment discontinuation visit (ATDV) (an average of 1 year). C 1-4, each C is 14 days. C 8-12, each C is 21 days. With protocol version 5, collection is only required ATDV/completion (an average of 1 year).
Intervention | ug/mL (Mean) |
---|
| Pertuzumab: C8D1/predose | Pertuzumab: C12D1/predose | Trastuzumab: C8D1/predose | Trastuzumab: C12D1/predose |
---|
Atezolizumab +ddAC-PacHP | 93.2 | 87.7 | 58.5 | 62.4 |
,Placebo + ddAC-PacHP | 94.8 | 91.6 | 56.5 | 60.4 |
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Number of Participants With Treatment-Emergent Anti-Drug Antibodies (ADAs) to Atezolizumab
Participants were considered to be treatment-emergent ADA-positive if they were ADA-negative or had missing data at baseline but developed an ADA response following study drug exposure (treatment-induced ADA response), or if they were ADA-positive at baseline and the titer of one or more post-baseline samples was at least 0.60 titer units greater than the titer of the baseline sample (treatment-enhanced ADA response). Participants were considered to be treatment-emergent ADA-negative if they were ADA-negative or were missing data at baseline and all post-baseline samples were negative, or if they were ADA-positive at baseline but did not have any post-baseline samples with a titer that was at least 0.60 titer units greater than the titer of the baseline sample (treatment unaffected). (NCT03726879)
Timeframe: Day 1 Cycle (C) 1, 2, 3, 4, 8, 12, 16, at treatment discontinuation visit (ATDV) (an average of 1 year). C 1-4, each C is 14 days. C 8-16, each C is 21 days. With protocol version 5, collection is only required ATDV/completion (an average of 1 year).
Intervention | Participants (Count of Participants) |
---|
| Baseline (BL): ADA Positive | BL: ADA Negative | Post-BL: Treatment-Emergent ADA Positive | Post-BL: Treatment-Emergent ADA Negative |
---|
Atezolizumab +ddAC-PacHP | 1 | 224 | 7 | 218 |
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Overall Survival
Overall survival (OS) defined as the time from first treatment in this study until death from any cause. Data on survival were collected by the site. Time frame was reduced due to early termination of the study. Table reports Kaplan-Meier median with Brookmeyer-Crowley confidence intervals. Number (%) of participants with event: 5 (55.6%) and Number (%) of participants censored: 4 (44.4%). (NCT03926143)
Timeframe: Approximately 3 years (from first study treatment until safety follow-up)
Intervention | Months (Median) |
---|
| 25th percentile | Median | 75th percentile |
---|
Anetumab Ravtansine | 17.6 | 34.1 | NA |
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Overall Response (Partial Response + Complete Response) for Participants With Triple Negative Breast Cancer (TNBC)
Overall response is defined as the best response (Partial Response + Complete Response) recorded from the start of treatment until disease progression/recurrence assessed by the Response Evaluation Criteria in Solid Tumors (RECIST)v1.1. Complete response is disappearance of all target lesions. Partial response is at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum of diameters. Progression is at least a 20% increase in the sum of diameters of target lesions. appearance of new lesions. Appearance of one or more new lesions. (NCT04296942)
Timeframe: From start of treatment until disease progression/recurrence, approximately 5 months and 17 days.
Intervention | Participants (Count of Participants) |
---|
| Complete Response | Partial Response | Progressive Disease |
---|
1/M7824 (Bintrafusp Alfa) + Bavarian Nordic (BN)-Brachyury | 0 | 0 | 1 |
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Progression-free Survival (PFS) in Triple Negative Breast Cancer (TNBC)
Progression free survival is defined as the duration of time from start of treatment to time of progression or death, whichever occurs first. In the absence of progression or death, PFS is censored at the date of last disease evaluation. Progression was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST)v1.1 and is defined as at least a 20% increase in the sum of diameters of target lesions. appearance of new lesions. Appearance of one or more new lesions. (NCT04296942)
Timeframe: From start of treatment to time of progression or death, whichever occurs first, approximately 5 months and 17 days.
Intervention | Days (Number) |
---|
1/M7824 (Bintrafusp Alfa) + Bavarian Nordic (BN)-Brachyury | 63 |
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Number of Participants With Serious and Non-serious Adverse Events Assessed by the Common Terminology Criteria for Adverse Events (CTCAE v5.0)
Here is the number of participants with serious and non-serious adverse events assessed by the Common Terminology Criteria for Adverse Events (CTCAE v5.0). A non-serious adverse event is any untoward medical occurrence. A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life-threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned. (NCT04296942)
Timeframe: Date treatment consent signed to date off study, approximately 5 months and 17 days.
Intervention | Participants (Count of Participants) |
---|
1/M7824 (Bintrafusp Alfa) + Bavarian Nordic (BN)-Brachyury | 1 |
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Number of Participants Experiencing at Least One Grade 3 to 5 Adverse Events for Each of the Three Combinations of Agents
Adverse events were recorded using the Common Terminology Criteria for Adverse Events (CTCAE) v5.0. Grade 3 is severe, Grade 4 is life-threatening, and Grade 5 is death related to adverse event. (NCT04296942)
Timeframe: Date treatment consent signed to date off study, approximately 5 months and 17 days.
Intervention | Participants (Count of Participants) |
---|
| Grade 3 | Grade 4 | Grade 5 |
---|
1/M7824 (Bintrafusp Alfa) + Bavarian Nordic (BN)-Brachyury | 0 | 0 | 0 |
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Progression Free Survival (PFS)
Progression free survival is defined as time from treatment start date to date of progression or death from any cause, whichever occurs first. Disease progression was evaluated using the Response Evaluation Criteria in Solid Tumors version 1.1, the Cheson (2014) criteria for lymphoma patients, and the Response Assessment in Neuro-Oncology criteria for glioblastoma patients. Median PFS will be estimated using the Kaplan-Meier method. (NCT04439110)
Timeframe: Assessed at baseline, then every 3 cycles for the first 33 cycles and every 4 cycles thereafter until disease progression, up to 3 years post registration
Intervention | months (Median) |
---|
Treatment (Trastuzumab Emtansine) | 3.1 |
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Objective Response Rate (ORR)
ORR is defined as the percentage of patients whose tumors have a complete or partial response to treatment among eligible and treated patients. Objective response rate is defined consistent with Response Evaluation Criteria in Solid Tumors version 1.1, the Cheson (2014) criteria for lymphoma patients, and the Response Assessment in Neuro-Oncology criteria for glioblastoma patients. For each treatment arm, 90% two-sided binomial exact confidence interval will be calculated for ORR. (NCT04439110)
Timeframe: Tumor assessments occurred at baseline, then every 3 cycles for the first 33 cycles and every 4 cycles thereafter until disease progression, up to 3 years post registration
Intervention | percentage of participants (Number) |
---|
Treatment (Trastuzumab Emtansine) | 2 |
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6 Months Progression-free Survival (PFS) Rate
Progression free survival is defined as time from treatment start date to date of progression or death from any cause, whichever occurs first. Disease progression was evaluated using the Response Evaluation Criteria in Solid Tumors version 1.1, the Cheson (2014) criteria for lymphoma patients, and the Response Assessment in Neuro-Oncology criteria for glioblastoma patients. 6 month PFS rate was estimated using the Kaplan-Meier method, which can provide a point estimate for any specific time point. (NCT04439110)
Timeframe: Assessed at baseline, then every 3 cycles for the first 33 cycles and every 4 cycles thereafter until disease progression, up to 3 years post registration
Intervention | percentage of participants (Number) |
---|
Treatment (Trastuzumab Emtansine) | 23.6 |
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