letrozole has been researched along with Benign Neoplasms in 16 studies
Excerpt | Relevance | Reference |
---|---|---|
"The PARP inhibitor olaparib is efficacious as monotherapy and has potential application in combination with endocrine therapy for the treatment of breast cancer." | 5.27 | Pharmacokinetic Effects and Safety of Olaparib Administered with Endocrine Therapy: A Phase I Study in Patients with Advanced Solid Tumours. ( Bailey, C; Birkett, J; De Grève, J; De Vos, FYFL; Dean, E; Dirix, L; Goessl, C; Grundtvig-Sørensen, P; Italiano, A; Jerusalem, G; Learoyd, M; Leunen, K; Molife, LR; Plummer, R; Rolfo, C; Rottey, S; Spencer, S; Spicer, J; Verheul, HM, 2018) |
" As an example, STEPP methodology is used to explore patterns of treatment effect for varying levels of the biomarker Ki-67 in the BIG (Breast International Group) 1-98 randomized clinical trial comparing letrozole with tamoxifen as adjuvant therapy for postmenopausal women with hormone receptor-positive breast cancer." | 3.76 | Evaluation of treatment-effect heterogeneity using biomarkers measured on a continuous scale: subpopulation treatment effect pattern plot. ( Bonetti, M; Cole, BF; Gelber, RD; Lazar, AA, 2010) |
"One hundred and nineteen women with cancer undergoing oocytes retrieval for fertility preservation were recruited." | 3.11 | Effect of letrozole on follicular fluid steroids concentrations in cancer patients undergoing oocyte cryopreservation. ( Ciaffaglione, M; Cuce', V; Dallagiovanna, C; Filippi, F; Fustinoni, S; Pinna, M; Polledri, E; Reschini, M; Somigliana, E, 2022) |
"The letrozole dose was fixed at 2." | 2.73 | A phase I and pharmacokinetic study of lapatinib in combination with letrozole in patients with advanced cancer. ( Arya, N; Chu, QS; Cianfrocca, ME; Fleming, RA; Gale, M; Goldstein, LJ; Koch, KM; Loftiss, J; Murray, N; Pandite, L; Paul, E; Rowinsky, EK, 2008) |
"In women with cancer undergoing FP, letrozole appears to enhance response to ovarian stimulation while the presence of BRCA mutations is associated with lower oocyte and embryo yield." | 1.48 | Ovarian Stimulation in Patients With Cancer: Impact of Letrozole and BRCA Mutations on Fertility Preservation Cycle Outcomes. ( Bedoschi, G; Emirdar, V; Moy, F; Oktay, K; Turan, V, 2018) |
"Obesity is a risk factor for breast cancer progression." | 1.42 | A nude mouse model of obesity to study the mechanisms of resistance to aromatase inhibitors. ( Goloubeva, O; McLenithan, J; Sabnis, G; Schech, A; Yu, S, 2015) |
"With improvement in cancer survival rates, there has been a shift in attention toward management of long-term consequences of cancer therapy, including infertility." | 1.39 | Response to ovarian stimulation in patients facing gonadotoxic therapy. ( Dillon, KE; Dokras, A; Efymow, BL; Gracia, CR; Johnson, LN; Mainigi, MA; Sammel, MD, 2013) |
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 0 (0.00) | 18.7374 |
1990's | 0 (0.00) | 18.2507 |
2000's | 3 (18.75) | 29.6817 |
2010's | 10 (62.50) | 24.3611 |
2020's | 3 (18.75) | 2.80 |
Authors | Studies |
---|---|
Dallagiovanna, C | 1 |
Reschini, M | 1 |
Polledri, E | 1 |
Pinna, M | 1 |
Ciaffaglione, M | 1 |
Cuce', V | 1 |
Somigliana, E | 1 |
Fustinoni, S | 1 |
Filippi, F | 1 |
Goldrat, O | 1 |
De Cooman, M | 1 |
Mailliez, A | 1 |
Delbaere, A | 1 |
D'Orazio, E | 1 |
Demeestere, I | 1 |
Decanter, C | 1 |
Kim, SW | 1 |
Han, SJ | 1 |
Han, JY | 1 |
Kim, H | 1 |
Ku, SY | 1 |
Suh, CS | 2 |
Turan, V | 1 |
Bedoschi, G | 1 |
Emirdar, V | 1 |
Moy, F | 1 |
Oktay, K | 2 |
Plummer, R | 1 |
Verheul, HM | 1 |
De Vos, FYFL | 1 |
Leunen, K | 1 |
Molife, LR | 1 |
Rolfo, C | 1 |
Grundtvig-Sørensen, P | 1 |
De Grève, J | 1 |
Rottey, S | 1 |
Jerusalem, G | 1 |
Italiano, A | 1 |
Spicer, J | 1 |
Dirix, L | 1 |
Goessl, C | 1 |
Birkett, J | 1 |
Spencer, S | 1 |
Learoyd, M | 1 |
Bailey, C | 1 |
Dean, E | 1 |
Johnson, LN | 1 |
Dillon, KE | 1 |
Sammel, MD | 1 |
Efymow, BL | 1 |
Mainigi, MA | 1 |
Dokras, A | 1 |
Gracia, CR | 1 |
Kasum, M | 1 |
Šimunić, V | 1 |
Orešković, S | 1 |
Beketić-Orešković, L | 1 |
Kim, JH | 1 |
Kim, SK | 1 |
Lee, HJ | 1 |
Lee, JR | 1 |
Jee, BC | 1 |
Kim, SH | 1 |
Cakmak, H | 1 |
Rosen, MP | 1 |
Schech, A | 1 |
Yu, S | 1 |
Goloubeva, O | 1 |
McLenithan, J | 1 |
Sabnis, G | 1 |
Domingo, J | 1 |
Garcia-Velasco, JA | 1 |
Chu, QS | 1 |
Cianfrocca, ME | 1 |
Goldstein, LJ | 1 |
Gale, M | 1 |
Murray, N | 1 |
Loftiss, J | 1 |
Arya, N | 1 |
Koch, KM | 1 |
Pandite, L | 1 |
Fleming, RA | 1 |
Paul, E | 1 |
Rowinsky, EK | 1 |
Rodriguez-Wallberg, K | 1 |
Schover, L | 1 |
Gheita, TA | 1 |
Ezzat, Y | 1 |
Sayed, S | 1 |
El-Mardenly, G | 1 |
Hammam, W | 1 |
Lazar, AA | 1 |
Cole, BF | 1 |
Bonetti, M | 1 |
Gelber, RD | 1 |
Oktay, KH | 1 |
Trial | Phase | Enrollment | Study Type | Start Date | Status | ||
---|---|---|---|---|---|---|---|
An Open-Label, Non-randomised, Parallel Group, Multicentre, Phase I Study to Assess the Safety and Effect of Olaparib at Steady State on the Pharmacokinetics of the Anti-hormonal Agents Anastrozole, Letrozole and Tamoxifen at Steady State, and the Effect [NCT02093351] | Phase 1 | 79 participants (Actual) | Interventional | 2014-09-01 | Completed | ||
Double Ovarian Stimulation in Cases of Preimplantation Genetic Testing: Comparison of Embryo Quantity and Embryonic Quality Using MitoScore[NCT03291821] | 136 participants (Actual) | Interventional | 2017-12-01 | Completed | |||
[information is prepared from clinicaltrials.gov, extracted Sep-2024] |
Olaparib AUC0-τ, in the presence and absence of co-administered anastrozole, and associated AUC0-τ treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8 and 12 hours post morning dose on Day 5 and Day 24
Intervention | mcg*h/mL (Geometric Mean) |
---|---|
Cohort 2 - Olaparib (Treatment Period 1) | 55.49 |
Cohort 2 - Olaparib + Anastrozole (Treatment Period 3) | 44.33 |
Olaparib Cmax ss in the presence and absence of co-administered anastrozole, and associated Cmax ss treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8 and 12 hours post morning dose on Day 5 and Day 24
Intervention | mcg/mL (Geometric Mean) |
---|---|
Cohort 2 - Olaparib (Treatment Period 1) | 9.490 |
Cohort 2 - Olaparib + Anastrozole (Treatment Period 3) | 8.256 |
Olaparib AUC0-τ, in the presence and absence of co-administered letrozole, and associated AUC0-τ treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8 and 12 hours post morning dose on Day 5 and Day 43
Intervention | mcg*h/mL (Geometric Mean) |
---|---|
Cohort 3 - Olaparib (Treatment Period 1) | 61.77 |
Cohort 3 - Olaparib + Letrozole (Treatment Period 3) | 67.82 |
Olaparib Cmax ss in the presence and absence of co-administered letrozole, and associated Cmax ss treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8 and 12 hours post morning dose on Day 5 and Day 43
Intervention | mcg/mL (Geometric Mean) |
---|---|
Cohort 3 - Olaparib (Treatment Period 1) | 10.05 |
Cohort 3 - Olaparib + Letrozole (Treatment Period 3) | 10.48 |
Anastrozole Area under plasma concentration-time curve over the dosing interval at steady state (AUC0-τ), in the presence and absence of co-administered olaparib, and associated AUC0-τ treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 1, 2, 4, 6, 8, 12 and 24 hours post-dose on Day 19 and Day 24
Intervention | mcg*h/mL (Geometric Mean) |
---|---|
Cohort 2 - Anastrozole Alone (Treatment Period 2) | 696.8 |
Cohort 2 - Olaparib + Anastrozole (Treatment Period 3) | 582.5 |
Anastrozole maximum plasma concentration at steady state (Cmax ss) in the presence and absence of co-administered olaparib, and associated Cmax ss treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 1, 2, 4, 6, 8, 12 and 24 hours post-dose on Day 19 and Day 24
Intervention | micrograms per millilitre (mcg/mL) (Geometric Mean) |
---|---|
Cohort 2 - Anastrozole Alone (Treatment Period 2) | 40.98 |
Cohort 2 - Olaparib + Anastrozole (Treatment Period 3) | 35.83 |
Letrozole AUC0-τ, in the presence and absence of co-administered olaparib, and associated AUC0-τ treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 1, 2, 4, 6, 8, 12 and 24 hours post-dose on Day 38 and Day 43
Intervention | mcg*h/mL (Geometric Mean) |
---|---|
Cohort 3 - Letrozole Alone (Treatment Period 2) | 2292 |
Cohort 3 - Olaparib + Letrozole (Treatment Period 3) | 2167 |
Letrozole Cmax ss in the presence and absence of co-administered olaparib, and associated Cmax ss treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 1, 2, 4, 6, 8, 12 and 24 hours post-dose on Day 38 and Day 43
Intervention | mcg/mL (Geometric Mean) |
---|---|
Cohort 3 - Letrozole Alone (Treatment Period 2) | 118.9 |
Cohort 3 - Olaparib + Letrozole (Treatment Period 3) | 111.8 |
Olaparib AUC0-τ, in the presence and absence of co-administered tamoxifen, and associated AUC0-τ treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8 and 12 hours post morning dose on Day 5 and Day 31
Intervention | mcg*h/mL (Geometric Mean) |
---|---|
Cohort 1 - Olaparib (Treatment Period 1) | 62.12 |
Cohort 1 - Olaparib + Tamoxifen (Treatment Period 3) | 42.27 |
Olaparib Cmax ss in the presence and absence of co-administered tamoxifen, and associated Cmax ss treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 8 and 12 hours post morning dose on Day 5 and Day 31
Intervention | mcg/mL (Geometric Mean) |
---|---|
Cohort 1 - Olaparib (Treatment Period 1) | 9.456 |
Cohort 1 - Olaparib + Tamoxifen (Treatment Period 3) | 7.216 |
Tamoxifen, N-DMT and endoxifen AUC0-τ, in the presence and absence of co-administered olaparib, and associated AUC0-τ treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 1, 2, 4, 5, 6, 8, 12 and 24 hours post-dose on Day 26 and Day 31
Intervention | microgram x hour/millilitre (mcg*h/mL) (Geometric Mean) | ||
---|---|---|---|
PK analysis of tamoxifen | PK analysis of N-DMT | PK analysis of endoxifen | |
Cohort 1 - Olaparib + Tamoxifen (Treatment Period 3) | 2751 | 2955 | 115.8 |
Cohort 1 - Tamoxifen Alone (Treatment Period 2) | 2233 | 3189 | 119.3 |
Tamoxifen, N-desmethyl tamoxifen (N-DMT) and endoxifen Cmax ss in the presence and absence of co-administered olaparib, and associated Cmax ss treatment ratios (NCT02093351)
Timeframe: Pre-dose and at 1, 2, 4, 5, 6, 8, 12 and 24 hours post-dose on Day 26 and Day 31
Intervention | mcg/mL (Geometric Mean) | ||
---|---|---|---|
PK analysis of tamoxifen | PK analysis of N-DMT | PK analysis of endoxifen | |
Cohort 1 - Olaparib + Tamoxifen (Treatment Period 3) | 154.2 | 149.1 | 5.727 |
Cohort 1 - Tamoxifen Alone (Treatment Period 2) | 130.3 | 162.9 | 5.923 |
2 reviews available for letrozole and Benign Neoplasms
Article | Year |
---|---|
Random-start ovarian stimulation in patients with cancer.
Topics: Adult; Aromatase Inhibitors; Chorionic Gonadotropin; Cryopreservation; Female; Fertility Preservatio | 2015 |
Oocyte cryopreservation for fertility preservation in women with cancer.
Topics: Cryopreservation; Estradiol; Female; Fertility Preservation; Humans; Infertility, Female; Letrozole; | 2016 |
3 trials available for letrozole and Benign Neoplasms
Article | Year |
---|---|
Effect of letrozole on follicular fluid steroids concentrations in cancer patients undergoing oocyte cryopreservation.
Topics: Cryopreservation; Estradiol; Female; Follicular Fluid; Humans; Letrozole; Neoplasms; Oocytes; Ovulat | 2022 |
Pharmacokinetic Effects and Safety of Olaparib Administered with Endocrine Therapy: A Phase I Study in Patients with Advanced Solid Tumours.
Topics: Adult; Aged; Anastrozole; Antineoplastic Agents, Hormonal; Breast Neoplasms; Dose-Response Relations | 2018 |
A phase I and pharmacokinetic study of lapatinib in combination with letrozole in patients with advanced cancer.
Topics: Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Area Under Curve; Breast Neoplasms; Fem | 2008 |
11 other studies available for letrozole and Benign Neoplasms
Article | Year |
---|---|
Efficacy and safety of controlled ovarian hyperstimulation with or without letrozole for fertility preservation in breast cancer patients: A multicenter retrospective study.
Topics: Cryopreservation; Estradiol; Female; Fertility Preservation; Humans; Letrozole; Neoplasms; Ovulation | 2022 |
Predictor for supraphysiologic serum estradiol elevation on hCG triggering day of controlled ovarian stimulation using letrozole and gonadotropins in women with estrogen-dependent cancers.
Topics: Adult; Chorionic Gonadotropin; Estradiol; Estrogens; Female; Gonadotropins; Humans; Letrozole; Monit | 2020 |
Ovarian Stimulation in Patients With Cancer: Impact of Letrozole and BRCA Mutations on Fertility Preservation Cycle Outcomes.
Topics: Adult; Aromatase Inhibitors; BRCA1 Protein; Cryopreservation; Female; Fertility Preservation; Fertil | 2018 |
Response to ovarian stimulation in patients facing gonadotoxic therapy.
Topics: Adult; Antineoplastic Agents; Female; Fertility Preservation; Fertilization in Vitro; Gonadotropins; | 2013 |
Fertility preservation with ovarian stimulation protocols prior to cancer treatment.
Topics: Aromatase Inhibitors; Estrogen Antagonists; Female; Fertility Preservation; Gonadotropins; Humans; L | 2014 |
Efficacy of random-start controlled ovarian stimulation in cancer patients.
Topics: Cryopreservation; Estradiol; Female; Fertility Preservation; Fertilization in Vitro; Humans; Inferti | 2015 |
A nude mouse model of obesity to study the mechanisms of resistance to aromatase inhibitors.
Topics: Adipose Tissue; Animals; Antineoplastic Agents; Aromatase; Aromatase Inhibitors; Blood Glucose; Cell | 2015 |
Preservation of fertility in patients with cancer.
Topics: Aromatase Inhibitors; Breast Neoplasms; Chemotherapy, Adjuvant; Female; Fertility; Humans; Letrozole | 2009 |
Musculoskeletal manifestations in patients with malignant disease.
Topics: Adult; Aged; Analysis of Variance; Anastrozole; Antineoplastic Combined Chemotherapy Protocols; Comb | 2010 |
Evaluation of treatment-effect heterogeneity using biomarkers measured on a continuous scale: subpopulation treatment effect pattern plot.
Topics: Antineoplastic Agents; Biomarkers, Tumor; Breast Neoplasms; Female; Humans; Ki-67 Antigen; Letrozole | 2010 |
Options for preservation of fertility in women.
Topics: Algorithms; Antineoplastic Agents; Breast Neoplasms; Cryopreservation; Drug Therapy, Combination; Em | 2005 |