NCT05674175

Use of Autologous Anti-CD22 CAR T Cells (CART22-65s) Co-administered With Humanized Anti-CD19 CAR T Cells (huCART19) in Children and Young Adults With Relapsed or Refractory B-ALL

Study Summary

This study will evaluate the safety and efficacy of administering two CAR T cell products, huCART19 and CART22-65s, in children with advanced B cell Acute Lymphoblastic Leukemia (B-ALL).

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Interventions

Autologous, humanized anti-CD22 CAR T cell therapy (CART22-65s)BIOLOGICAL
CART22-65s are autologous T cells that have been engineered to express an extracellular single chain antibody (scFv) with specificity for CD22 linked to an intracellular signaling molecule consisting of a tandem signaling domain comprised of the TCRζ signaling module linked to the 4-1BB costimulatory domain
Autologous, humanized anti-CD19 CAR T cell therapy (huCART19)BIOLOGICAL
HuCART19 cells are autologous T cells that have been engineered to express an extracellular single chain antibody (scFv) with specificity for CD19 linked to an intracellular signaling molecule consisting of a tandem signaling domain comprised of the TCRζ signaling module linked to the 4-1BB costimulatory domain

Study Locations

FacilityCityStateCountry
Children's Hospital of PhiladelphiaPhiladelphiaPennsylvaniaUnited States

Official Trial Information

View on ClinicalTrials.gov

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