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Trial Title: Zanubrutinib Plus Rituximab As Front-line Treatment for Mucosa-associated Lymphoid Tissue Lymphoma (MALT)

NCT ID: NCT06647732

Condition: Mucosa-associated Lymphoid Tissue Lymphoma (MALT)

Conditions: Official terms:
Lymphoma
Lymphoma, B-Cell, Marginal Zone
Rituximab
Zanubrutinib

Study type: Interventional

Study phase: Phase 2

Overall status: Recruiting

Study design:

Allocation: N/A

Intervention model: Single Group Assignment

Primary purpose: Treatment

Masking: None (Open Label)

Intervention:

Intervention type: Drug
Intervention name: Zanubrutinib
Description: 160 mg, administered twice daily from Day 1 to Day 28 (D1-D28)
Arm group label: Zanubrutinib in combination with Rituximab

Intervention type: Drug
Intervention name: Rituximab
Description: 375 mg/m², administered once a week during Cycle 1 (C1), and on Day 1 (D1) of Cycles 2-6 (C2-C6)
Arm group label: Zanubrutinib in combination with Rituximab

Summary: This is a prospective, single-arm, multicenter, phase II clinical trial to evaluate the efficacy and safety of Zanubrutinib in combination with Rituximab as a first-line treatment for patients with mucosa-associated lymphoid tissue (MALT) extranodal marginal zone lymphoma.

Detailed description: The purpose of this study is to evaluate the efficacy and safety of Zanubrutinib in combination with Rituximab as a first-line treatment for patients with mucosa-associated lymphoid tissue (MALT) extranodal marginal zone lymphoma. Treatrment: 1. Rituximab: 375 mg/m², administered once a week in Cycle 1 (C1) and on Day 1 (D1) of Cycles 2-6 (C2-C6). 2. Zanubrutinib: 160 mg, administered twice daily from Day 1 to Day 28 (D1-D28). Each cycle lasts 28 days. After 6 cycles of treatment, patients who achieve complete remission (CR) will end treatment and enter observation follow-up. Patients with partial remission (PR) or stable disease (SD) will receive 2 additional cycles. The primary study endpoint is the complete remission rate of Zanubrutinib in combination with Rituximab in the treatment of newly diagnosed mucosa-associated lymphoid tissue (MALT) extranodal marginal zone lymphoma.

Criteria for eligibility:
Criteria:
Key inclusion Criteria: 1. Mucosa-associated lymphoid tissue (MALT) extranodal marginal zone lymphoma confirmed by histopathology. 2. Newly diagnosed with Ann Arbor stage III-IV or relapsed MALT after local treatment . 3. No prior systemic anti-lymphoma therapy (except for H. pylori eradication therapy in H. pylori-positive gastric MALT patients). 4. No histopathological transformation to high-grade lymphoma. 5. At least one measurable lesion according to the Lugano 2014 criteria. 7. Age ≥ 18 years, with no gender restrictions. 7. An ECOG performance status score of 0-2. 8. An expected survival time of more than 12 months. 9. Adequate bone marrow, cardiac, pulmonary, liver, and kidney function. 10. Willing to participate in the clinical study; fully informed and aware of the study, having signed the informed consent form; willing and able to comply with all study procedures. Key exclusion Criteria: 1. Patients with a history of stroke, intracranial hemorrhage, or warfarin use within the past 6 months. 2. Patients with central nervous system involvement. 3. Patients who have undergone allogeneic hematopoietic stem cell transplantation in the past. 4. Patients who have previously used BTK inhibitors or received CD20 monoclonal antibody therapy. 5, Patients with active infections, except for tumor-related B-symptom fever. 6. Patients with a concurrent history of other malignancies, except for cured cervical carcinoma in situ or basal cell carcinoma of the skin. 7. Patients receiving potent cytochrome P450 inhibitors. 8. Patients with severe cardiovascular diseases, such as uncontrolled or symptomatic arrhythmias, congestive heart failure, or a history of myocardial infarction within the past 12 months. 9. Patients, as judged by the investigator, who have significant organ dysfunction or uncontrollable comorbidities that pose a safety risk, or who have absorption and metabolism issues with Zanubrutinib. 10. Pregnant or breastfeeding women and women of childbearing age unwilling to use contraception. 11. Patients who have received anti-tumor therapy within 4 weeks prior to enrollment. 12. Patients with active chronic hepatitis B or active hepatitis C. 13. Patients who have received systemic corticosteroid treatment or other immunosuppressive therapy within 14 days prior to the start of study treatment.

Gender: All

Minimum age: 18 Years

Maximum age: N/A

Healthy volunteers: No

Locations:

Facility:
Name: Sun Yat-sen Universitiy Cancer Center, Sun Yat-Sen University

Address:
City: Guangzhou
Zip: 51000
Country: China

Status: Recruiting

Contact:
Last name: Qingqing Cai

Phone: 0086-20-87342823
Email: caiqq@sysucc.org.cn

Start date: October 25, 2024

Completion date: September 30, 2028

Lead sponsor:
Agency: Sun Yat-sen University
Agency class: Other

Collaborator:
Agency: Fifth Affiliated Hospital, Sun Yat-Sen University
Agency class: Other

Collaborator:
Agency: Gansu Cancer Hospital
Agency class: Other

Collaborator:
Agency: Fifth Affiliated Hospital of Guangzhou Medical University
Agency class: Other

Collaborator:
Agency: Beijing Tongren Hospital
Agency class: Other

Collaborator:
Agency: Tongji Medical College of Huazhong University of Science & Technology
Agency class: Other

Collaborator:
Agency: Wuhan Union Hospital, China
Agency class: Other

Collaborator:
Agency: Shenzhen People's Hospital
Agency class: Other

Source: Sun Yat-sen University

Record processing date: ClinicalTrials.gov processed this data on November 12, 2024

Source: ClinicalTrials.gov page: https://clinicaltrials.gov/ct2/show/NCT06647732

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