Acalabrutinib, Lenalidomide, and Rituximab for the Treatment of CD20 Positive Stage III-IV, Grade 1-3a Follicular Lymphoma
A Phase II Study of Acalabrutinib, Lenalidomide, and Rituximab (aR2) in Patients With Previously Untreated Follicular Lymphoma
2 other identifiers
interventional
60
1 country
1
Brief Summary
This phase II trial studies how well acalabrutinib, lenalidomide, and rituximab work in treating patients with CD20 positive stage III-IV, grade 1-3a follicular lymphoma. Acalabrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as lenalidomide, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Rituximab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. Giving acalabrutinib, lenalidomide, and rituximab may help to control the disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Jul 2020
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 12, 2020
CompletedFirst Posted
Study publicly available on registry
May 27, 2020
CompletedStudy Start
First participant enrolled
July 16, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2028
April 16, 2026
April 1, 2026
7.6 years
May 12, 2020
April 13, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Complete remission rate
Will be based on Cheson, Lugano classification 2014. The number and percentage of subjects with a complete remission at the end of treatment will be tabulated.
(Up to end of treatment; 1 year)
Secondary Outcomes (7)
Overall response rate (complete response + partial response)
(At the end of treatment ; 1 year )
Duration of response
From the time by which measurement criteria for complete response or partial response, whichever is recorded first, is met until death or the first date by which progressive disease is documented, assessed up to 3 years
Progression-free survival within 24 months from treatment initiation
From the treatment start date (cycle 1, day 1) until the firstdate of objectively documented progressive disease or date of death from any cause, assessed up to 24 months
Progression-free survival
From the date of cycle 1, day 1 to the date of first documented progression, transformation to diffuse large B-cell lymphoma, initiation of new anti-lymphoma treatment, or death, assessed up to 3 years
Overall survival
From the date of cycle 1, day 1 to the date of death regardless of cause, assessed up to 3 years
- +2 more secondary outcomes
Other Outcomes (3)
Alteration in immune cell subsets
Up to 3 years
Alteration in immune cell subsets
Up to 3 years
Cell free circulating deoxyribonucleic acid (DNA)
Up to 3 years
Study Arms (1)
Treatment (acalabrutinib, lenalidomide, rituximab)
EXPERIMENTALPatients receive acalabrutinib PO BID on days 1-28. Beginning cycle 2, patients receive lenalidomide PO QD on days 1-21 and rituximab IV on days 1, 8, 15, and 22 of cycle 2 and day 1 of subsequent cycles. Treatment repeats every 28 days for 13 cycles in the absence of disease progression or unacceptable toxicity.
Interventions
Given PO
Given PO
Given IV
Eligibility Criteria
You may qualify if:
- Histologically confirmed CD20 positive (+) follicular lymphoma, grade 1, 2, or 3a
- Have had no prior systemic treatment for lymphoma
- Bi-dimensionally measurable disease, with at least one mass lesion \>= 2 cm in longest diameter by computed tomography (CT), positron emission tomography (PET)/CT, and/or magnetic resonance imaging (MRI)
- Meeting Groupe d'Etude des Lymphomes Folliculaires (GELF) criteria for initiation of treatment
- Stage III or IV disease
- Eastern Cooperative Oncology Group (ECOG) performance status =\< 2
- Absolute neutrophil count (ANC) \>= 1,000/mm\^3, independent of growth factor support (within 28 days prior to signing informed consent)
- Platelet counts \>= 100,000/mm\^3 or \>= 50,000/mm\^3 if bone marrow involvement with lymphoma, independent of transfusion support in either situation (within 28 days prior to signing informed consent)
- Hemoglobin \> 8 g/dL, independent of transfusion support (within 28 days prior to signing informed consent)
- Serum aspartate transaminase (AST) or alanine transaminase (ALT) \< 2 x upper limit of normal (ULN) (within 28 days prior to signing informed consent)
- Creatinine clearance \> 30 ml/min calculated by modified Cockcroft-Gault formula (within 28 days prior to signing informed consent)
- Bilirubin \< 1.5 x ULN unless bilirubin is due to Gilbert's syndrome, documented liver involvement with lymphoma, or of non-hepatic origin, in which case bilirubin should not exceed 3 g/dL (within 28 days prior to signing informed consent)
- Prothrombin time (PT)/international normalized ratio (INR) \< 1.5 x ULN and partial thromboplastin time (PTT) \< 1.5 x ULN (within 28 days prior to signing informed consent)
- Must be able to adhere to the study visit schedule and other protocol requirements
- Women of childbearing potential and men who are sexually active must be practicing a highly effective method of birth control during and after the study (females of childbearing potential: must either completely abstain from heterosexual sexual conduct or must use 2 methods of reliable contraception, 1 highly effective \[intrauterine device, birth control pills, hormonal patches, injections, vaginal rings, or implants\] and at least 1 additional method \[condom, diaphragm, cervical cap\] of birth control). Reliable contraceptive methods must be started at least 4 weeks before lenalidomide, and continued for at least 4 weeks after last dose of lenalidomide. Males who are sexually active must be practicing complete abstinence or agree to a condom during sexual contact with a pregnant female or female of child bearing potential. Men must agree to not donate sperm during and after the study. For females, these restrictions apply at least 4 weeks before study treatment, during the period of therapy and for 1 month after the last dose of study drug. For males, these restrictions apply during the period of therapy and for 3 months after the last dose of study drug
- +4 more criteria
You may not qualify if:
- Known active central nervous system lymphoma or leptomeningeal disease, except subjects with a history of central nervous system lymphoma treated and in remission \> 6 months
- Evidence of diffuse large B-cell transformation
- Grade 3b FL
- Any prior history of other malignancy besides FL or marginal zone lymphoma, unless the patient has been free of disease for \>= 5 years and felt to be at low risk for recurrence by the treating physician, except:
- Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease
- Adequately treated cervical carcinoma in situ without evidence of disease
- Any life-threatening illness, medical condition, or organ system dysfunction which, in the investigator's opinion, could compromise the subject's safety, interfere with the absorption or metabolism of acalabrutinib or lenalidomide capsules, or put the study outcomes at undue risk
- Known history of human immunodeficiency virus (HIV), or active hepatitis C Virus, or active hepatitis B Virus infection, or any uncontrolled active significant infection, including suspected or confirmed John Cunningham (JC) virus infection
- Patients with inactive hepatitis B infection must adhere to hepatitis B reactivation prophylaxis unless contraindicated. Hepatitis B or C serologic status: subjects who are hepatitis B core antibody (anti-HBc) positive and who are surface antigen negative will need to have a negative polymerase chain reaction (PCR). Those who are hepatitis B surface antigen (HbsAg) positive or hepatitis B PCR positive will be excluded. Subjects who are hepatitis C antibody positive will need to have a negative PCR result. Those who are hepatitis C PCR positive will be excluded. Subjects with a history of Hepatitis C who received antiviral treatment are eligible as long as PCR is negative
- Concurrent systemic immunosuppressant therapy (e.g., cyclosporine, tacrolimus, etc., or chronic administration glucocorticoid equivalent of \> 10 mg/day of prednisone) within 28 days of the first dose of study drug
- Known anaphylaxis or immunoglobulin (Ig) E-mediated hypersensitivity to murine proteins or to any component of acalabrutinib, lenalidomide and/or rituximab
- Requires anticoagulation with warfarin or equivalent vitamin K antagonists (e.g., phenprocoumon). If patients have been on warfarin or equivalent vitamin K antagonists in the past, they will not be eligible if administered within 30 days of the first dose of study drug
- Requires chronic treatment with strong CYP3A inhibitors, for a list of strong CYP3A inhibitors. If patients have been on a strong CYP3A inhibitor in the past, they will not be eligible if the CYP3A inhibitor was administered within 7 days of the first dose of study drug
- Requires chronic treatment with strong CYP3A inducers, for a list of strong CYP3A inducers. If patients have been on a strong CYP3A inducer in the past, they will not be eligible if the CYP3A inducer was administered within 7 days of the first dose of study drug
- Clinically significant cardiovascular disease such as uncontrolled or symptomatic arrhythmias, congestive heart failure, or myocardial infarction within 6 months of screening, or any class 3 (moderate) or class 4 (severe) cardiac disease as defined by the New York Heart Association functional classification. Subjects with controlled, asymptomatic atrial fibrillation during screening can enroll on study
- +16 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.D. Anderson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Paolo Strati
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 12, 2020
First Posted
May 27, 2020
Study Start
July 16, 2020
Primary Completion (Estimated)
March 1, 2028
Study Completion (Estimated)
March 1, 2028
Last Updated
April 16, 2026
Record last verified: 2026-04