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Orelabrutinib and Rituximab With Optional Autologous Hematopoietic Stem Cell Transplantation in MCL Treatment

Not Applicable
Recruiting
Conditions
Mantle Cell Lymphoma (MCL)
Interventions
Registration Number
NCT07199296
Lead Sponsor
Ruijin Hospital
Brief Summary

This multicenter, open-label, trial aims to evaluate the efficacy and safety of orelabrutinib in combination with rituximab with optional autologous hematopoietic stem cell transplantation in patients with non-high-risk mantle cell lymphoma (MCL). The primary objective is to assess the optimal complete response (CR) rate during the induction phase, with secondary objectives including progression-free survival (PFS), overall survival (OS), objective response rate (ORR), and safety. Exploratory analysis will investigate the correlation between tumor biomarkers and treatment efficacy.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
45
Inclusion Criteria
  • Diagnosed with MCL (mantle cell lymphoma) through flow cytometry or histopathology, and has not received prior treatment.
  • Age > 14 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.
  • 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.
  • Any one of the following high-risk factors is present: MIPI score of 6-11, Ki67 > 30%, TP53 abnormality, blastic or pleomorphic variation.
  • 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.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Experimental: Orelabrutinib + Rituximab +/- ASCT and Orelabrutinib MaintenanceOrelabrutinib1. In induction phase, patients will receive rituximab 375 mg/m² IV on day 1,8,15,22 in Cycle 1, then day 1/cycle, and orelabrutinib 150 mg/day PO once daily, every 28 day per cycle for 6 cycles. Patients with an objective response (complete or partial) after induction therapy, who meet ASCT eligibility criteria and consent, proceed to transplantation. 2. ASCT: BEAM pretreatment. Patients receive carmustine on day -7, etoposide on days -6-(-3), cytarabine on days -6-(-3) and melphalan on day -2. 3. In maintenance phase, patients will recieve orelabrutinib 150 mg/day PO once daily until disease progression or intolerable toxicity.
Experimental: Orelabrutinib + Rituximab +/- ASCT and Orelabrutinib MaintenanceBEAM (carmustine (BCNU), etoposide, cytarabine, melphalan)1. In induction phase, patients will receive rituximab 375 mg/m² IV on day 1,8,15,22 in Cycle 1, then day 1/cycle, and orelabrutinib 150 mg/day PO once daily, every 28 day per cycle for 6 cycles. Patients with an objective response (complete or partial) after induction therapy, who meet ASCT eligibility criteria and consent, proceed to transplantation. 2. ASCT: BEAM pretreatment. Patients receive carmustine on day -7, etoposide on days -6-(-3), cytarabine on days -6-(-3) and melphalan on day -2. 3. In maintenance phase, patients will recieve orelabrutinib 150 mg/day PO once daily until disease progression or intolerable toxicity.
Experimental: Orelabrutinib + Rituximab +/- ASCT and Orelabrutinib Maintenanceorelabrutinib maintenance1. In induction phase, patients will receive rituximab 375 mg/m² IV on day 1,8,15,22 in Cycle 1, then day 1/cycle, and orelabrutinib 150 mg/day PO once daily, every 28 day per cycle for 6 cycles. Patients with an objective response (complete or partial) after induction therapy, who meet ASCT eligibility criteria and consent, proceed to transplantation. 2. ASCT: BEAM pretreatment. Patients receive carmustine on day -7, etoposide on days -6-(-3), cytarabine on days -6-(-3) and melphalan on day -2. 3. In maintenance phase, patients will recieve orelabrutinib 150 mg/day PO once daily until disease progression or intolerable toxicity.
Experimental: Orelabrutinib + Rituximab +/- ASCT and Orelabrutinib MaintenanceRituximab (R)1. In induction phase, patients will receive rituximab 375 mg/m² IV on day 1,8,15,22 in Cycle 1, then day 1/cycle, and orelabrutinib 150 mg/day PO once daily, every 28 day per cycle for 6 cycles. Patients with an objective response (complete or partial) after induction therapy, who meet ASCT eligibility criteria and consent, proceed to transplantation. 2. ASCT: BEAM pretreatment. Patients receive carmustine on day -7, etoposide on days -6-(-3), cytarabine on days -6-(-3) and melphalan on day -2. 3. In maintenance phase, patients will recieve orelabrutinib 150 mg/day PO once daily until disease progression or intolerable toxicity.
Primary Outcome Measures
NameTimeMethod
Complete response rateEnd of induction treatment visit (6-8 weeks after last dose on Day 1 of Cycle 6 [Cycle length=28 days]

Percentage of participants with complete response was determined on the basis of investigator assessments according to 2014 Lugano criteria.

Secondary Outcome Measures
NameTimeMethod
Overall Response RateEnd of induction treatment visit (6-8 weeks after last dose on Day 1 of Cycle 6 [Cycle length=28 days]

Percentage of participants with overall response was determined on the basis of investigator assessments according to 2014 Lugano criteria.

Progression-free survivalBaseline up to data cut-off (up to approximately 3 years)

Progression-free survival was defined as the time from the date of randomization until the date of the first documented day of disease progression or relapse, using 2014 Lugano criteria, or death from any cause, whichever occurred first.

Overall survivalBaseline up to data cut-off (up to approximately 3 years)

Overall survival was defined as the time from the date of randomization to the date of death from any cause.

Trial Locations

Locations (1)

Ruijin Hospital

🇨🇳

Shanghai, China

Ruijin Hospital
🇨🇳Shanghai, China

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