Orelabrutinib Combined With Obinutuzumab and Lenalidomide (OGL Regimen) as First-line Treatment for Marginal Zone Lymphoma.

Last updated: June 16, 2024
Sponsor: Peking Union Medical College Hospital
Overall Status: Active - Recruiting

Phase

2

Condition

Lymphoma, B-cell

Lymphoma

Marginal Zone Lymphoma

Treatment

Orelabrutinib, obinutuzumab, lenalidomide

Clinical Study ID

NCT06454968
PUMCH-NHL-017
  • Ages > 18
  • All Genders

Study Summary

This is a multicenter prospective single arm phase II study, and the purpose of this study is to evaluate the safety and efficacy of orelabrutinib combined with obinutuzumab and lenalidomide in untreated marginal zone lymphoma. The primary objective was the best complete response rate (CRR).

Eligibility Criteria

Inclusion

Inclusion Criteria:

  • Age ≥ 18 years, either sex.

  • Histopathologically confirmed B-cell non-Hodgkin lymphoma MZL (splenic, nodal, orextra-nodal).

  • At least 1 measurable lesion

  • Eligible for treatment: meets the GELF criteria, or has clinical symptoms/organdysfunction related to the disease

  • Patients who are not suitable for local radiotherapy or whose condition progressesafter local treatment, and those not suitable for local radiotherapy include thefollowing situations:

  • Ann Arbor non-continuous Stage II or Stage III-IV non-gastric MALT and nodalMZL

  • SMZL (Splenic Marginal Zone Lymphoma)

  • Gastric MALT with Lugano Stage II2/IIE/IV

  • ECOG performance status (PS) score of 0-2.

  • Expected survival time is ≥3 months

  • Sign the Informed consent

Exclusion

Exclusion Criteria:

  • Currently has other malignant tumors;

  • Lymphoma involving the central nervous system

  • Allergic to any of the study drugs;

  • Active infection or uncontrolled HBV infection (DNA>105/ml), HIV/AIDS, or othersevere infectious diseases;

  • Pregnant or lactating women and women of childbearing age who are unwilling to usecontraception;

  • Any other conditions deemed unsuitable for participation in this trial by theinvestigator.

Study Design

Total Participants: 45
Treatment Group(s): 1
Primary Treatment: Orelabrutinib, obinutuzumab, lenalidomide
Phase: 2
Study Start date:
June 20, 2024
Estimated Completion Date:
June 01, 2028

Study Description

Marginal zone lymphomas (MZL) are a type of lymphoma that originates from the marginal zone tissue of the lymphoid follicles (Mucosa-associated lymphoid tissue, MALT), and include three subtypes: MALT lymphoma, nodal MZL, and splenic MZL. The incidence of MZL is second only to diffuse large B-cell lymphoma (DLBCL) and follicular lymphoma (FL), accounting for approximately 7.8% of all non-Hodgkin lymphomas (NHL). MZL is considered an indolent lymphoma, with patients generally having a better overall survival prognosis. Despite this, some patients still face the challenges of disease relapse or transformation into large cell lymphoma, leading to a poor prognosis.

We conduct this prospective, phase II, single-arm clinical study to initially explore the efficacy and safety of Orelabrutinib combined with obinutuzumab and lenalidomide in patients with previously untreated marginal zone lymphoma. The patients will be treated with 6 cycles of OGL regimen. Patients with CR/PR after 6 cycles of OGL treatment will be treated with 6 cycles of single-agent orelabrutinib regimen.

Connect with a study center

  • Peking Union Medical College Hospital

    Beijing, Beijing 100730
    China

    Active - Recruiting

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