Phase I Study of JWCAR029 in Subjects With R/R CLL/SLL

Shanghai Ming Ju Biotechnology

Status and phase

Withdrawn

Phase 1

Conditions

Leukemia, Lymphocytic, Chronic, B-Cell

Treatments

Genetic: JWCAR029 (Relmacabtagene Autoleucel)

Study type

Interventional

Funder types

Other

Industry

Identifiers

NCT05259813

JWCAR029-007

Details and patient eligibility

About

This is a Phase I, open-label, single-arm, single center study to assess the safety and efficacy of JWCAR029 in subjects With Relapsed or Refractory Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma

Full description

Upon the successful product generation of Relmacabtagene Autoleucel, subjects will enter the treatment phase of the study. Treatment will include lymphodepleting chemotherapy followed by Relmacabtagene Autoleucel administration. Subjects will then enter the post-treatment follow-up phase of the study and will be followed for approximately 24 months for safety, disease status, and survival. Long-term follow-up will continue under a separate long-term follow-up protocol, currently up to 15 years after the last Relmacabtagene Autoleucel administration.

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

≥ 18 years old and ≤ 75 years old;
Sign on the informed consent;
Diagnosis of:
1. CLL with an indication for treatment based on iwCLL 2018 and measurable disease, or
2. SLL (lymphadenopathy and/or splenomegaly and < 5×10^9 CD19+ CD5+ clonal B lymphocytes/L [< 5000/µL] in the peripheral blood at diagnosis with measurable disease that is biopsy-proven SLL);
Relapsed/refractory patients, Subjects must have received and failed Bruton tyrosine kinase inhibitor (BTKi) treatment or have been deemed ineligible for BTKi therapy;
Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1;
Expected survival is greater than 12 weeks;
Adequate organ function;
Adequate vascular access for leukapheresis procedure;
Women of childbearing potential must agree to use highly effective methods of contraception for 1 year after the last dose of JWCAR029; Males who have partners of childbearing potential must agree to use an effective barrier contraceptive method for 1 year after the last dose of JWCAR029.

Exclusion criteria

Central nervous system (CNS) only involvement by malignancy or primary CNS lymphoma;
History of another primary malignancy that has not been in remission for at least 2 years;
Subjects has HBV, HCV, HIV or syphilis infection at the time of screening;
Deep venous thrombosis (DVT)/Pulmonary embolism (PE), or DVT/PE requires anti-coagulation within 3 months prior to signing the ICF;
Subjects with uncontrolled systemic fungal, bacterial, viral or other infection;
Presence of acute or chronic graft-versus-host disease (GVHD);
History of any serious cardiovascular disease or presence of clinically relevant CNS pathology;
Pregnant or nursing women;
Subjects using of any chemotherapy, corticosteriod, experiment agents, GVHD therapies, radiation or any other therapies for lymphoma must go through a specific wash-out period before leukapheresis;
Received allo-hematopoietic stem cell transplantation therapy previously.
Uncontrolled conditions or unwillingness or inability to follow the procedures required in the protocol;
Received CAR T-cell or other genetically-modified T-cell therapy previously.