Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 10:58 PM
Ignite Modification Date:
2025-12-24 @ 10:58 PM
NCT ID:
NCT07059169
Brief Summary:
This study is an investigator-initiated single center, single arm clinical study with a target population of patients with refractory autoimmune diseases. It is an early exploratory clinical study of the safety, tolerability and initial efficacy of CD19 CAR-T in the treatment of refractory autoimmune diseases.
Detailed Description:
This open-label, single-arm study aims to evaluate the efficacy and safety of in vivo CAR-T cell therapy in patients with refractory autoimmune diseases. The study includes two pretreatment regimens: lymphodepletion and non-lymphodepletion.
Under the lymphodepletion regimen, after enrollment, patients will undergo leukapheresis followed by 3-5 days of fludarabine and cyclophosphamide lymphodepletion therapy. Subsequently, JY231 injection (CAR-T cell therapy) and autologous Peripheral blood mononuclear cell(PBMC) will be concurrently administered via double-lumen catheter intravenous infusion.
The non-lymphodepletion regimen involves direct infusion of JY231 injection without prior lymphodepletion.
Following infusion, subjects will undergo safety and efficacy assessments for up to 24 months to determine whether disease control is achieved.
Study:
NCT07059169
Study Brief:
Protocol Section:
NCT07059169