NCT06408194

Phase I/Ib Clinical Trial of Autologous CD22 Chimeric Antigen Receptor (CAR) T Cells Following Commercial CD19 CAR T Cells in Children and Young Adults With Recurrent or Refractory B Cell Malignancies

Study Summary

The primary purpose of this study is to determine safety, feasibility, and the Maximum Tolerated Dose (MTD)/Recommended Phase 2 Dose (RP2D) of CD22 Chimeric Antigen Receptor T-Cell Therapy (CART) cells when administered 28 to 42 days after an infusion of a commercial CAR called Tisagenlecleucel, to children and young adults with relapsed or refractory B-cell leukemia.

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Interventions

CD22CART infusionDRUG
CD22CART will be administered after Standard of Care (SOC) administration of tisagenlecleucel.
TisagenlecleucelDRUG
All enrolled participants will receive lymphodepletion followed by standard of care tisagenlecleucel infusion.

Study Locations

FacilityCityStateCountry
Stanford UniversityPalo AltoCaliforniaUnited States

Official Trial Information

View on ClinicalTrials.gov

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