NCT06777979

CD19-CD22-Bispecific Chimeric Antigen Receptor (CAR) T Cell Therapy for Pediatric Patients With Acute Lymphoblastic Leukemia (1922CAR)

Study Summary

This study is a phase I study designed to evaluate the safety of CD19-CD22-CAR T cells. Primary Objective: To determine the safety profile and propose the recommended phase 2 dose (RP2D) of autologous CD19-CD22-CAR T cells in patients ≤ 21 years of age with recurrent/refractory CD19- and/or CD22-positive leukemia. Secondary Objective: To evaluate the anti-leukemic activity of CD19-CD22-CAR T cells.

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Interventions

FludarabineDRUG
IV
CyclophosphamideDRUG
IV
MesnaDRUG
IV
CD19-CD22 CAR T cell infusionDEVICE
CAR T cell infusion will be given intravenously, either centrally or peripherally.

Study Locations

FacilityCityStateCountry
St. Jude Children's Research HospitalMemphisTennesseeUnited States

Official Trial Information

View on ClinicalTrials.gov

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