C-CAR168 CAR T-Cell Therapy for the Treatment of Lupus Nephritis Refractory to Standard Therapy
brief summary
This Phase 2, multicenter, open-label study will evaluate the safety and efficacy of a single infusion of autologous anti-CD20/BCMA chimeric antigen receptor T cells (C-CAR168) following lymphodepleting chemotherapy in participants with refractory lupus nephritis who are not responding to standard therapy. Approximately 50 participants will undergo leukapheresis, lymphodepletion with fludarabine and cyclophosphamide, and infusion of C-CAR168. Participants will be followed for 104 weeks (approximately 2 years) to evaluate renal response, safety, CAR T-cell persistence, pharmacokinetics/pharmacodynamics, and biomarkers. Long-term safety follow-up for gene therapy-related events will continue for up to 15 years following CAR T-cell infusion.
detailed description
This is a global, multicenter, single-arm, open-label Phase 2 study evaluating C-CAR168, an autologous dual-targeted anti-CD20/BCMA CAR T-cell therapy, in participants with biopsy-confirmed refractory lupus nephritis who are not responding to standard therapy.
Participants will undergo screening, leukapheresis, manufacture of autologous C-CAR168, lymphodepleting chemotherapy consisting of fludarabine and cyclophosphamide, followed by a single intravenous infusion of C-CAR168.
The study begins with a safety run-in involving the first five participants. Following review by the Safety Monitoring Committee (SMC), enrollment of the remaining participants may proceed if predefined safety criteria are met.
Participants will be followed for 104 weeks after infusion for evaluation of efficacy, safety, pharmacokinetics, pharmacodynamics, immunologic biomarkers, and patient-reported outcomes. Participants will subsequently be invited to enroll in a separate long-term follow-up study for continued safety monitoring consistent with FDA recommendations for gene-modified cellular therapies.
official title
Multi-center, Phase 2 Clinical Study of an Autologous Anti-CD20/BCMA Chimeric Antigen Receptor T Cell Therapy (C-CAR168) for the Treatment of Lupus Nephritis Refractory to Standard Therapy