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Obinutuzumab, Zanubrutinib, and Lenalidomide in First-line Treatment of Mantle Cell Lymphoma

NCT07261163 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 37

Last updated 2026-05-13

No results posted yet for this study

Summary

This is a prospective, open-label, single-arm clinical trial evaluating a treatment strategy for previously untreated Mantle Cell Lymphoma (MCL). The study will enroll patients who have not received prior systemic therapy for MCL. All patients will receive the ZGR induction regimen. Risk-adapted maintenance therapy will be applied: non-high-risk patients will receive lenalidomide and zanubrutinib maintenance for 1 and 2 years, respectively; high-risk patients will undergo CAR-T cell therapy followed by the same maintenance regimen. The primary objective is to assess the feasibility and preliminary efficacy of this treatment approach in the first-line setting of MCL.

Conditions

Interventions

DRUG

Zanubrutinib

Zanubrutinib 160 mg orally twice daily (bid), continuously administered. Used during the induction phase as part of the ZGR regimen for 6 cycles, and continued as maintenance therapy for up to 2 years. For patients not achieving complete response, treatment may be extended beyond 2 years until disease progression or intolerance.

DRUG

Obinutuzumab

Obinutuzumab 1000 mg administered intravenously. Dosing schedule: Days 1, 8, and 15 of Cycle 1; Day 1 of each subsequent cycle starting from Cycle 2. Each cycle is 28 days. Administered as part of the ZGR induction regimen for 6 cycles.

DRUG

Lenalidomide

Lenalidomide 20 mg orally once daily on Days 1-21 of each 28-day cycle. Administered during the induction phase as part of the ZGR regimen for 6 cycles. For maintenance, the dose is reduced to 10 mg once daily on Days 1-21 of each 28-day cycle, for a duration of 1 year.

OTHER

CAR-T Cell Therapy

For high-risk patients, CAR-T cell therapy is permitted after completion of the induction phase. Initiation of CAR-T therapy is followed by a 2-month recovery period before starting maintenance therapy with zanubrutinib and lenalidomide.

Sponsors & Collaborators

  • Institute of Hematology & Blood Diseases Hospital, China

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-12-20
Primary Completion
2027-07-31
Completion
2029-07-31

Countries

  • China

Study Locations

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Entities

Drugs
Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07261163 on ClinicalTrials.gov