Clinical trial Recruiting at 1 site Phase 3 Interventional Ages 18 to 80

Combining Orelabrutinib with Bendamustine and Rituximab for treating Mantle Cell Lymphoma

Official title: A Multicenter, Open-label, Randomized Controlled Study of Orelabrutinib in Combination With Bendamustine and Rituximab Versus Bendamustine and Rituximab in the Treatment of Transplant-Ineligible, Intermediate- to High-Risk Mantle Cell Lymphoma (MCL)

Run by Ruijin Hospital · NCT06496308 · Data updated 2026-11-12

This study is testing if adding Orelabrutinib to the standard treatment of Bendamustine and Rituximab can help people with intermediate- to high-risk mantle cell lymphoma who can't have a transplant feel better and live longer.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years to 80 Years
SexAll
Enrollment78 (estimated)
SponsorRuijin Hospital
Academic / other
Drugs / interventionsRituximab, Orelabrutinib
Locations1 site (Shanghai)
StatusRecruiting
StartedJuly 10, 2024
Main results expectedJuly 10, 2027
Study endsJuly 10, 2027
Registry record updatedJuly 11, 2024
Trial IDNCT06496308 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults over 18 with untreated mantle cell lymphoma and specific high-risk factors who are not suitable for autologous stem cell transplantation.

Probably not a fit

Patients with low-risk mantle cell lymphoma or those who have received prior treatment may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicenter, open-label, randomized controlled trial evaluates the efficacy and safety of Orelabrutinib in combination with Bendamustine and Rituximab compared to Bendamustine and Rituximab alone in patients with intermediate- to high-risk mantle cell lymphoma who are not eligible for transplantation. The primary goal is to assess the complete response rate during the induction phase, while secondary objectives include progression-free survival, overall survival, and safety. Additionally, the study will explore the correlation between tumor biomarkers and treatment efficacy.

Why it matters

Potential benefit: If successful, this treatment combination could improve response rates and survival outcomes for patients with mantle cell lymphoma.

How similar studies have gone: Other studies have shown promising results with similar treatment combinations in hematologic malignancies, suggesting potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosed with MCL (mantle cell lymphoma) through flow cytometry or histopathology, and has not received prior treatment.
* Age \> 18 years of age, both genders are eligible.
* Ann Arbor stage II-IV; for stage II subjects, those who require systemic therapy based on the investigator's judgment are eligible.
* At least one measurable lesion.
* Eastern Cooperative Oncology Group (ECOG) performance status score of 0-2.
* Any one of the following high-risk factors is present: MIPI score of 4-11, Ki67 \> 50%, TP53 abnormality, blastic or pleomorphic variation.
* Patients who are not suitable candidates for autologous hematopoietic stem cell transplantation.
* Laboratory tests (blood routine, liver and kidney function) meet the following requirements: a) Blood routine: White blood cell count ≥3.0×10\^9/L, absolute neutrophil count ≥1.5×10\^9/L, hemoglobin ≥90g/L, platelet count ≥75×10\^9/L. b) Liver function: Transaminases ≤2.5 times the upper limit of normal, bilirubin ≤1.5 times the upper limit of normal. c) Serum creatinine 44-133 mmol/L.
* The investigator judges that the subject's life expectancy is greater than 12 weeks from the time of screening.
* Willing and able to participate in all required assessments and procedures of the study protocol.

Exclusion Criteria:

* Patients who have previously received treatment with BTK inhibitors.
* Patients with severe complications or serious infections.
* Patients with uncontrolled cardiovascular diseases, coagulation disorders, connective tissue diseases, serious infectious diseases, etc.
* Patients with active infections requiring systemic treatment, including bacterial, fungal, and viral infections.
* HIV-infected individuals.
* Patients with mental disorders or those who are known or suspected to be unable to fully comply with the study protocol.
* Patients whom the investigator judges to have other conditions that make them unsuitable for participation in this study.

Where it's running

  • Ruijin Hospital
    Shanghai, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.