ixazomib and Neutropenia

ixazomib has been researched along with Neutropenia* in 3 studies

Trials

2 trial(s) available for ixazomib and Neutropenia

ArticleYear
Ixazomib With or Without Rituximab Following Maintenance Autologous Stem Cell Transplant in Mantle Cell Lymphoma: A Single-Center Phase I Trial.
    Clinical lymphoma, myeloma & leukemia, 2022, Volume: 22, Issue:12

    Induction chemotherapy followed by autologous stem cell transplantation (ASCT) is a standard first-line treatment for fit patients with mantle cell lymphoma (MCL). We conducted a single-center phase I trial investigating post-transplant maintenance with ixazomib, an oral proteasome inhibitor.. Patients enrolled between days +70 and +180 post ASCT. Patients received ixazomib per dose cohort on days 1, 8, and 15 of each 28-day cycle for up to 10 cycles. During recruitment, published phase III data reported a survival benefit with rituximab maintenance, so all subsequent patients received ixazomib 4 mg at the same schedule along with rituximab 375 mg/m. Seven patients received ixazomib monotherapy; 1 dose limiting toxicity (grade 3 neutropenia) occurred at dose level 2 (4 mg). Five patients received combination Ixazomib plus rituximab, with 2 experiencing DLTs (both Grade 4 neutropenia). Grade 3-4 neutropenia, lymphopenia, and thrombocytopenia occurred in 57%, 8%, and 8% of patients, respectively. Non-hematologic adverse events (AE) included nausea (42%), peripheral neuropathy (42%), and abdominal discomfort (33%), all of which were grade 1 or 2 in severity. There were no infectious AEs. With a median follow up of 46 months, all patients are alive and in complete remission.. The trial was closed to further accrual due to high rates of treatment-related myelosuppression. The current dose and schedule of ixazomib, especially when combined with rituximab, results in unacceptable hematologic toxicity when administered as post-transplant maintenance in MCL. Ixazomib maintenance micro abstract: The authors conducted a phase I study investigating the use of ixazomib, an oral proteasome inhibitor, with or without rituximab in patients with mantle cell lymphoma in first remission following chemoimmunotherapy and autologous stem cell transplantation. All patients treated on study remain in complete remission with a median follow-up of 46 months, but the study was closed early due to a high rate of hematologic adverse events.

    Topics: Adult; Antineoplastic Combined Chemotherapy Protocols; Hematopoietic Stem Cell Transplantation; Humans; Lymphoma, Mantle-Cell; Neutropenia; Proteasome Inhibitors; Rituximab; Transplantation, Autologous

2022
Phase 1 dose-escalation study of IV ixazomib, an investigational proteasome inhibitor, in patients with relapsed/refractory lymphoma.
    Blood cancer journal, 2014, Oct-17, Volume: 4

    Ixazomib is an investigational proteasome inhibitor that has shown preclinical activity in lymphoma models. This phase 1 study assessed the safety, tolerability, maximum tolerated dose (MTD), pharmacokinetics, pharmacodynamics and preliminary activity of intravenous (IV) ixazomib in relapsed/refractory lymphoma patients who had received ⩾ 2 prior therapies. Thirty patients with a range of histologies received ixazomib 0.125-3.11 mg/m(2) on days 1, 8 and 15 of 28-day cycles. Patients received a median of two cycles (range 1-36). MTD was determined to be 2.34 mg/m(2). Most common drug-related adverse events (AEs) included fatigue (43%), diarrhea (33%), nausea, vomiting and thrombocytopenia (each 27%). Drug-related grade ⩾ 3 AEs included neutropenia (20%), thrombocytopenia (13%) and diarrhea (10%). Drug-related peripheral neuropathy occurred in four (13%) patients; no grade ⩾ 3 events were reported. Plasma exposure increased dose proportionally from 0.5-3.11 mg/m(2); terminal half-life was 4-12 days after multiple dosing. Of 26 evaluable patients, five achieved responses: 4/11 follicular lymphoma patients (one complete and three partial responses) and 1/4 peripheral T-cell lymphoma patients (partial response). Sustained responses were observed with ⩾ 32 cycles of treatment in two heavily pretreated follicular lymphoma patients. Results suggest weekly IV ixazomib is generally well tolerated and may be clinically active in relapsed/refractory lymphoma.

    Topics: Adult; Aged; Boron Compounds; Diarrhea; Female; Glycine; Humans; Lymphoma, Follicular; Lymphoma, T-Cell, Peripheral; Male; Middle Aged; Neutropenia; Peripheral Nervous System Diseases; Proteasome Inhibitors; Thrombocytopenia

2014

Other Studies

1 other study(ies) available for ixazomib and Neutropenia

ArticleYear
Ixazomib, lenalidomide, and dexamethasone combination in "real-world" clinical practice in patients with relapsed/refractory multiple myeloma.
    Annals of hematology, 2022, Volume: 101, Issue:1

    Ixazomib is approved for use in combination with lenalidomide and dexamethasone (IRd) for patients with multiple myeloma (MM) who received at least one previous therapy. Registration study "TOURMALINE MM-1" was published in 2016. Nevertheless, clinical trials are significantly different from real-world use. From June 2016 to December 2018, IRd was available for Slovak patients with relapsed/refractory MM through a Named Patient Program. The aim of this study was to evaluate the efficacy and safety of ixazomib. We analyzed in this cohort study outcomes of 106 MM patients treated with IRd at 2 academic centers. The median age at diagnosis was 63 years (44-78). The median number of prior lines was 2 (1-7). The majority had high international staging system (ISS) score: 18, 29, and 59 were in the ISS I, ISS II, and ISS III groups, respectively. Treatment continued until progression, unacceptable toxicity, or death. The median follow-up for the entire cohort was 29 (0-49) months. The overall response rate was 74.5% (complete remission, 7.5%; partial remission, 67%). The median overall survival was not reached. Median progression-free survival (PFS) was 43 months (95% CI 35.6-50.4). The Kaplan-Meier method was used to generate survival curves, and we compared the influence of different factors on PFS. The most common hematological adverse events of any grade were neutropenia (90.4%), anemia (55.6%), and thrombocytopenia (43.4%). Our real-world data support the use of IRd as a highly effective and well-tolerated oral treatment protocol for relapsed myeloma.

    Topics: Adult; Aged; Anemia; Antineoplastic Combined Chemotherapy Protocols; Boron Compounds; Cohort Studies; Dexamethasone; Female; Glycine; Humans; Kaplan-Meier Estimate; Lenalidomide; Male; Middle Aged; Multiple Myeloma; Neoplasm Recurrence, Local; Neutropenia; Slovakia

2022