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Currently, you can access the following clinical trials being conducted worldwide:
Clinicaltrials.gov identifier NCT03941860
Recruitment Status Not yet recruiting
First Posted May 8, 2019
Last update posted August 20, 2020
This phase III trial studies how well lenalidomide in combination with ixazomib works compared to lenalidomide alone in treating patients with evidence of residual multiple myeloma after stem cell transplantation. Immunotherapy with lenalidomide may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Ixazomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Giving lenalidomide and ixazomib together may work better than giving lenalidomide alone in treating patients with evidence of residual multiple myeloma after a stem cell transplantation.
PRIMARY OBJECTIVES: I. To determine whether escalating maintenance therapy with the addition of ixazomib citrate (ixazomib) to lenalidomide improves overall survival among patients who are MRD positive after approximately 1 year of lenalidomide maintenance following an early stem cell transplant (=< 12 months from diagnosis). SECONDARY OBJECTIVES: I. To establish whether progression-free survival is superior with the addition of ixazomib to lenalidomide maintenance. II. To evaluate best response on treatment and compare response rates between arms. III. To evaluate the safety profile of ixazomib added to lenalidomide and compare toxicity rates between arms. EXPLORATORY CLINICAL OBJECTIVES: I. To measure treatment exposure and adherence. II. To estimate treatment duration, duration of response and time to progression. PATIENT-REPORTED OUTCOMES OBJECTIVES: I. To determine the extent and timing of neuropathy associated with the addition of ixazomib to lenalidomide maintenance on patient reported health-related quality of life outcomes. II. To assess the impact and timing of disease control with the addition of ixazomib to lenalidomide maintenance on patient reported health-related quality of life outcomes. III. To evaluate attributes of select patient reported treatment-emergent symptomatic adverse events (Patient-Reported Outcomes - Common Terminology Criteria for Adverse Events [PRO-CTCAE]) longitudinally and compare responses with provider-reported adverse events. IV. To measure the likelihood of medication adherence and examine the relationship with treatment exposure. V. To assess correlation among patient reported outcome measures and association with clinical outcomes. VI. To tabulate PRO compliance and completion rates. IMAGING OBJECTIVES: I. To evaluate the association between baseline fludeoxyglucose F-18 (FDG)-positron emission tomography (PET)/computed tomography (CT) and patient outcomes. II. To compare overall survival with the addition of ixazomib to lenalidomide among baseline FDG-PET/CT-positive and FDG-PET/CT-negative subgroups. III. To compare the change in quantitative FDG-PET/CT parameters over time with the addition of ixazomib to lenalidomide. OUTLINE: Patients are randomized to 1 of 2 arms. ARM A: Patients receive lenalidomide orally (PO) once daily (QD) on days 1-21 and ixazomib citrate PO on days 1, 8, and 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. ARM B: Patients receive lenalidomide PO QD on days 1-21 and a placebo PO on days 1, 8, and 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up every 3 months if < 2 years from study entry, every 6 months if 2-5 years from study entry, then every 12 months for up to 15 years from study entry.
|Experimental: Arm A (lenalidomide, ixazomib citrate)
Patients receive lenalidomide PO QD on days 1-21 and ixazomib citrate PO on days 1, 8, and 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Drug: Ixazomib Citrate
Other: Quality-of-Life Assessment
Other: Questionnaire Administration
|Active Comparator: Arm B (lenalidomide, placebo)
Patients receive lenalidomide PO QD on days 1-21 and a placebo PO on days 1, 8, and 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Other: Placebo Administration
Other: Quality-of-Life Assessment
Other: Questionnaire Administration
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, , Learn About Clinical Studies.-->
- STEP 0: PRE-REGISTRATION
- Patients must be previously diagnosed with multiple myeloma and be on lenalidomide
maintenance with >= 10 mg daily dose for at least 10 months and no more than 15 months
after an early autologous stem cell transplantation (SCT =< 12 months of diagnosis). Patients should not be off lenalidomide maintenance therapy for more than 30 days prior to start of treatment on protocol - Patients must be able to undergo a diagnostic bone marrow aspirate following registration to step 0 - NOTE: A bone marrow aspirate specimen must be submitted to Mayo Clinic Hematology Laboratory for central assessment of minimal residual disease (MRD) status to confirm patient's eligibility for step 1 randomization. Mayo Clinic will forward results =< within three (3) business days of receipt of the bone marrow specimen to the submitting institution - Patients must not have primary refractory or progressive disease on a proteasome inhibitor-based regimen during induction therapy prior to stem cell transplant - Patients must not be on other concurrent chemotherapy, or any ancillary therapy considered investigational - NOTE: Bisphosphonates are considered to be supportive care rather than therapy and are allowed while on protocol treatment - Patients must not have uncontrolled psychiatric illness or social situations that would limit compliance with study requirements - Patients must not have another malignancy requiring treatment or have received treatment within 2 years before pre-registration or previously diagnosed with another malignancy and have any evidence of residual disease. Patients with non-melanoma skin cancer or carcinoma in situ of any type are not excluded if they have undergone complete resection - Patients must have been able to maintain at least 10 mg dose of lenalidomide without growth factor support - Patients must not have known gastrointestinal (GI) disease or GI procedure that could interfere with the oral absorption or tolerance of ixazomib or lenalidomide including difficulty swallowing - Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial - Patients must not have known hepatitis B surface antigen-positive status or known or suspected active hepatitis C infection, but testing specifically for the trial is not required - STEP 1 RANDOMIZATION - Patients must not be off lenalidomide maintenance therapy for more than 30 days prior to start of treatment on protocol - Patients must have evidence of residual disease by central MRD testing or by presence of monoclonal protein in serum or urine - Serum protein electrophoresis (SPEP), urine protein electrophoresis (UPEP), and serum free light chain (FLC) are required to be performed ==
200 mg/24 hour (hr). Please note that if both serum and urine M-components are
present, both must be followed in order to evaluate response
- Hemoglobin >= 8 g/dL (obtained == 75,000 cells/mm^3 (obtained == 1000 cells/mm^3 (obtained == 30 mL/min (obtained =< 14 days prior to randomization) - Total bilirubin =< 1.5 times the upper limit of normal (obtained =< 14 days prior to randomization) - Serum glutamate pyruvate transaminase (SGPT) (alanine aminotransferase [ALT]) and serum glutamic oxaloacetic transaminase (SGOT) (aspartate aminotransferase [AST]) =< 3 times the upper limit of normal (obtained =< 14 days prior to randomization) - Patients must have an Eastern Cooperative Oncology Group (ECOG) performance status 0, 1, or 2 - Patients must not have grade 2 or higher peripheral neuropathy or grade 1 peripheral neuropathy with pain per CTCAE - Patients must not have uncontrolled intercurrent illness - Patients must not have grade 2 or higher diarrhea per CTCAE in the absence of antidiarrheals - Patients must not have been on systemic treatment, within 14 days before the first dose of ixazomib, with strong CYP3A inducers (rifampin, rifapentine, rifabutin, carbamazepine, phenytoin, phenobarbital), or use of St. John's wort - Patients must agree to register into the mandatory Risk Evaluation and Mitigation Strategies (REMS) program and be willing and able to comply with the requirements of REMS - Women must not be pregnant due to potential harm to the fetus from ixazomib and lenalidomide. All females of childbearing potential (FCBP) must have a blood test or urine study with a sensitivity of at least 25 mIU/mL within 10-14 days prior to the first dose of lenalidomide and again within 24 hours prior to the first dose of lenalidomide. FCBP must also agree to ongoing pregnancy testing while on treatment. A female of childbearing potential is any woman, regardless of sexual orientation or whether they have undergone tubal ligation, who meets the following criteria: 1) has achieved menarche at some point, 2) has not undergone a hysterectomy or bilateral oophorectomy, or 3) has not been naturally postmenopausal (amenorrhea following cancer therapy does not rule out childbearing potential) for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months) - Females of childbearing potential (FCBP) must either abstain from sexual intercourse for the duration of their participation in the study or agree to use TWO acceptable methods of birth control, one highly effective method and one additional effective method AT THE SAME TIME for 1) at least 28 days before starting study treatment; 2) while participating in the study; 3) during dose interruptions; and 4) for at least 90 days after the last dose of protocol treatment. Women must also agree to not breastfeed during this same time period. Men must agree to either abstain from sexual intercourse for the duration of their participation in the study or use a latex condom during sexual contact with a FCBP while participating in the study and for 90 days after the last dose of protocol treatment even if they have had a successful vasectomy. Men must also agree to abstain from donating sperm while on study treatment and for 28 days after the last dose of protocol treatment even if they have had a successful vasectomy. Both women and men must both agree to abstain from donating blood during study participation and for at least 28 days after the last dose of protocol treatment
National Cancer Institute (NCI)
Principal Investigator: Shaji K Kumar ECOG-ACRIN Cancer Research Group