NCT04430530

4SCAR-T Therapy After Anti-CD19 Immunotherapy Targeting B Cell Acute Lymphoblastic Leukemia

Study Summary

This study will evaluate safety and efficacy of a combination of 4th generation chimeric antigen receptor gene-modified T cells (4SCAR-T) targeting CD19-negative B-ALL that express alternative surface antigens such as CD22, CD10, CD20, CD38, and CD123, as many patients relapse after anti-CD19 immunotherapy. Clinical response and optiminzation of a standardized lentiviral vector and cell production protocol will be investigated. This is a phase I/II trial enrolling patients from multiple clinical centers.

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Interventions

Infusion of 4SCAR-T specific to CD22/CD123/CD38/ CD10/CD20BIOLOGICAL
Patients who have relapsed after anti-CD19 immunotherapy or have CD19 negative B cell malignancies

Study Locations

FacilityCityStateCountry
Shenzhen Children's HospitalShenzhenGuangdongChina
The Seventh Affilliated Hospital, Sun Yat-Sen UniversityShenzhenGuangdongChina
Shijiazhuang Zhongxi Children HospitalShijiazhuangHebeiChina

Official Trial Information

View on ClinicalTrials.gov

Data sourced from ClinicalTrials.gov. Last updated: April 14, 2026