Zanubrutinib-based Maintenance Therapy of Newly Diagnosed DLBCL With Initial Remission

Shanghai Jiao Tong University

Status and phase: Not yet enrolling; Phase 2

Conditions: Diffuse Large B Cell Lymphoma

Treatments: Drug: Zanubrutinib; Drug: Lenalidomide

Study type: Interventional

Funder types: Other

Identifiers

NCT06669143

zanubrutinib-based maintenance

Details and patient eligibility

About

This single-arm, prospective clinical study will evaluate the efficacy and safety of Zanubrutinib-based maintenance therapy for post-remission in newly diagnosed DLBCL who are intolerant to first-line intensive chemotherapy.

Enrollment: 19 estimated patients

Sex: All

Ages: 70+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Patients were informed about this study and voluntarily signed written informed consent
2. Patients were intolerant first-line intensive chemotherapy, including R-CHOP or R-DA-EPOCH: a) age≧70 years, or unfit or frail according to CGA; b) ECOG 0-2; c) measurable lesions
3. DLBCL with initial CR/PR according to 2016 WHO Classification of Tumor of Haematopoietic and Lymphoid Tissues
4. Life expectancy > 3 months
5. Normal blood count as defined as: absolute neutrophil count ≥1.0 × 10 9 /L independent of growth factor support, platelet count ≥ 100,000/mm 3 or ≥ 50,000/mm 3 if bone marrow (BM) involvement independent of transfusion support in either situation Normal organ functions defined as: creatinine ≤1.5 times the upper limit of normal (ULN) or estimated Glomerular Filtration Rate (Cockroft-Gault) ≥50 ml/min/1.73m 2 , aspartate aminotransferase (AST) or alanine aminotransferase (ALT) ≤2.5× the ULN; total bilirubin ≤ 1.5 × the ULN unless bilirubin rise is due to Gilbert's syndrome or of non-hepatic origin: patients with documented Gilbert disease may be enrolled if total bilirubin is ≤ 3.0 × the ULN;
6. Women of childbearing potential and men who are sexually active must be practicing a highly effective method of birth control during and after the study consistent with local regulations regarding the use of birth control methods for subjects participating in clinical trials. - Women of childbearing potential must have a negative serum (beta-human chorionic gonadotropin [Beta-hCG]) or urine pregnancy test at Screening. Women who are pregnant or breastfeeding are ineligible for this study.

Exclusion criteria

1. Contraindication to any drug in the study
2. Seropositive for or active viral infection with HBV or HCV
3. Human immunodeficiency virus (HIV) infection
4. Any grade 3 or 4 heart disease as defined by the New York Heart Association (NYHA) functional class;
5. QTc (corrected by Fridericia formula): >480ms;
6. Prior malignancies other than lymphoma in the last 5 years with exception of currently treated basal or squamous cell carcinoma or melanoma of the skin or in situ carcinoma of the cervix
7. If female, the patient is pregnant or breast-feeding
8. Any uncontrolled active systemic infection

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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19 participants in 1 patient group

Zanubrutinib and Lenalidomide

Experimental group

Treatment:

Drug: Lenalidomide

Drug: Zanubrutinib