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About
This phase II trial tests how well tafasitamab, lenalidomide and venetoclax work in treating patients with mantle cell lymphoma that has come back (after a period of improvement) (relapsed) or that has not responded to previous treatment (refractory). Tafasitamab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. Lenalidomide is in a class of medications called immunomodulatory agents. It works by helping the immune system kill cancer cells. Venetoclax is in a class of medications called B-cell lymphoma-2 (Bcl-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. Giving tafasitamab, lenalidomide and venetoclax together may kill cancer cells more efficiently in patients with relapsed or refractory mantle cell lymphoma.
Full description
PRIMARY OBJECTIVE:
I. To evaluate the overall response rate in patients with relapsed/refractory mantle cell lymphoma after treatment with tafasitamab, lenalidomide and venetoclax combination.
SECONDARY OBJECTIVES:
I. To estimate the complete response rate in patients with relapsed/refractory mantle cell lymphoma after treatment with tafasitamab, lenalidomide and venetoclax combination.
II. To estimate the duration of response (DoR) in patients with relapsed/refractory mantle cell lymphoma after treatment with tafasitamab, lenalidomide and venetoclax combination.
III. To estimate the progression free survival (PFS) in patients with relapsed/refractory mantle cell lymphoma after treatment with tafasitamab, lenalidomide and venetoclax combination.
IV. To estimate the overall survival (OS) in patients with relapsed/refractory mantle cell lymphoma after treatment with tafasitamab, lenalidomide and venetoclax combination.
V. To evaluate the safety profile of tafasitamab, lenalidomide and venetoclax combination in patients with relapsed/refractory mantle cell lymphoma.
CORRELATIVE OBJECTIVES:
I. To assess the rate of undetectable minimal residual disease (uMRD) in peripheral blood by multi-color flow cytometry.
II. To assess the correlation between MRD status with clinical outcomes such as DoR, PFS and OS.
OUTLINE: Patients receive tafasitamab intravenously (IV), lenalidomide orally (PO) and venetoclax PO while on study. Patients may undergo lumbar puncture during screening. Patients undergo computed tomography (CT) scan and blood sample collection and may undergo magnetic resonance imaging (MRI) and tumor biopsy on study and during follow-up. Patients undergo positron emission tomography (PET)/CT, bone marrow biopsy, and bone marrow aspirate throughout the study.
After treatment completion, patients follow up every 3 months for 1 year, every 4 months for 1 year and then every 6 months until up to 5 years after entering the trial.
Enrollment
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Inclusion criteria
Exclusion criteria
Any of the following:
Any of the following prior therapies:
Any central nervous system (CNS) involvement by MCL (e.g., any parenchymal, leptomeningeal, cerebrospinal fluid [CSF], cranial or spinal nerve root involvement)
Receiving any other treatment which would be considered as a treatment for MCL (with the exception of corticosteroid). If a patient received recent MCL treatment prior to registration, at least 5 half-lives of the drug(s) OR 14 days must have passed following the last dose for the patient to be eligible
Any of the following medication requirement or recent use:
NOTE: Because of their effect on CYP3A4, use of any of the following within 3 days of registration or planned use during study participation is prohibited:
Grapefruit or grapefruit products
Seville oranges or products from Seville oranges
Star fruit
New York Heart Association (NYHA) class III or IV or symptomatic congestive heart failure
Unstable angina or acute coronary syndrome =< 3 months prior to registration
Uncontrolled or symptomatic cardiac arrhythmia
Oxygen dependent baseline lung disease (such as interstitial lung disease or chronic obstructive pulmonary disease [COPD])
Ongoing inflammatory bowel disease (such as ulcerative colitis) requiring active treatment
Ongoing malabsorption syndrome or other condition that precludes enteral route of administration
Ongoing or active infection (viral, bacterial, or fungal)
Psychiatric illness/social situations that would limit compliance with study requirements
Cerebral vascular accident within 24 weeks prior to registration
Myocardial infarction within 24 weeks prior to registration
Major surgery =< 28 days prior to registration
Live vaccination =< 28 days prior to registration
Life-threatening thrombosis/embolism
Bleeding diathesis that precludes the use of low-dose aspirin (81 mg daily) or any form of anticoagulation
Primary purpose
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Interventional model
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100 participants in 1 patient group
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Inbox Mayo Clinic Cancer Studies
Data sourced from clinicaltrials.gov
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