drugset / Trial / NCT07587125

Safety and Efficacy of S103 Cells in Progressive/Refractory Multiple Sclerosis

NCT07587125 ↗

NaSequentialOpen-labelTreatment

Summary

This study is a single-center, open-label, single-arm, exploratory clinical study to evaluate the safety, tolerability, and preliminary efficacy of S103(BCMA-CAR T )cells in the treatment of progressive or refractory multiple sclerosis. The study is a dose escalation trial in adult progressive and refractory MS patients. A standard "3+3" design will be used to perform dose escalation to explore the safety profile and dose-limiting toxicities (DLTs). A total of 9 MS patients who meet the inclusion criteria are expected to be recruited.

Timeline

Start
2026-05
Primary completion
2027-11
Completion
2029-11

Drugs

EvaluationDrugModalityDoseRoute
Subject S103 cells Cell therapy 500000 cells/kg —
Subject S103 cells Cell therapy 1e+06 cells/kg —
Subject S103 cells Cell therapy 2e+06 cells/kg —