NCT05100862 · BeiGene
A Study of Zanubrutinib Plus Anti-CD20 Versus Lenalidomide Plus Rituximab in Participants With Relapsed/Refractory Follicular or Marginal Zone Lymphoma
(MAHOGANY)
What this study is about
The purpose of the study is to compare the effectiveness of zanubrutinib plus obinutuzumab versus lenalidomide plus rituximab (R\^2) in participants with relapsed/refractory (R/R) follicular lymphoma (FL), as measured by time without the disease getting worse as determined by an independent review committee in accordance with the 2014 modification of the International Working Group on non-Hodgkin lymphoma (NHL) Criteria based on n positron emission tomography and computed tomography (PET/CT), and to compare the e
View original scientific description
The purpose of the study is to compare the efficacy of zanubrutinib plus obinutuzumab versus lenalidomide plus rituximab (R\^2) in participants with relapsed/refractory (R/R) follicular lymphoma (FL), as measured by progression-free survival as determined by an independent review committee in accordance with the 2014 modification of the International Working Group on non-Hodgkin lymphoma (NHL) Criteria based on n positron emission tomography and computed tomography (PET/CT), and to compare the e
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Histologically confirmed grade 1-3a FL or MZL
- Previously treated with ≥ 1 line of systemic therapy including anti-CD20 agent. Must have a documented failure to achieve at least partial response during the most recent systemic therapy or documented progressive disease after the most recent systemic therapy
- Need for systemic therapy for FL or MZL
- Measurable disease by computed tomography or magnetic resonance imaging
- Adequate bone marrow, liver and renal function Key
Exclusion criteria
- Transformation to aggressive lymphoma
- Requiring ongoing need for corticosteroid treatment
- Clinically significant cardiovascular disease
- Prior malignancy within the past 2 years
- Active fungal, bacterial, and/or viral infection that requires systemic therapy
- Prior treatment with lenalidomide or drug from same class, if without response (partial or complete) or short remission duration (\< 24 months) Note: Other protocol defined Inclusion/Exclusion criteria m
Where
- Fresno, California
- Irvine, California
- Los Alamitos, California
- Los Angeles, California
- San Diego, California
- Jacksonville, Florida
- Pensacola, Florida
- Marietta, Georgia
- Decatur, Illinois
- Fort Wayne, Indiana
- Waukee, Iowa
- Topeka, Kansas
And 33 more locations — see the full list below.
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jul 15, 2026 · Source of record for eligibility and locations