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Optimize Study - Orelabrutinib Combined With BR/G in Untreated Marginal Zone Lymphoma (MZL)

NCT06504940 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 69

Last updated 2026-02-27

No results posted yet for this study

Summary

This is a multi-center, prospective cohort study. The main purpose of Cohort A is to evaluate the efficacy and safety of Orelabrutinib combined with BR (bendamustine and rituximab) for previously untreated young patients with MZL; the purpose of Cohort B is to assess the efficacy and safety of Orelabrutinib combined with G (Obinutuzumab) followed by Orelabrutinib maintenance therapy for previously untreated elderly patients with MZL.

Conditions

Interventions

DRUG

Orelabrutinib combined with bendamustine and rituximab

they will receive three cycles of Orelabrutinib combined with bendamustine and rituximab (BR: bendamustine 70mg/m\^2 on days 1-2; rituximab 375mg/m\^2 on day 0). Patients achieving PR or better will enter the Orelabrutinib monotherapy maintenance phase (up to 21 cycles, each cycle 28 days).

DRUG

Orelabrutinib combined with obinutuzumab

they will receive six cycles of Orelabrutinib combined with obinutuzumab (G 1000mg iv on days 1, 8, 15 of cycle 1, and day 1 of cycles 2-6; Orelabrutinib 150mg once daily). Patients achieving PR or better will enter the Orelabrutinib monotherapy maintenance phase (up to 18 cycles, each cycle 28 days ).

Sponsors & Collaborators

  • First Affiliated Hospital of Zhejiang University

    lead OTHER

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-06-28
Primary Completion
2027-07-08
Completion
2029-07-08

Countries

  • China

Study Locations

More Related Trials

Entities

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 NCT06504940 on ClinicalTrials.gov