NCT04186520

Phase I/II Study of Tandem, Bispecific Anti-CD19 Anti-CD20 CAR-T Cells for Patients With Relapsed and/or Refractory B Cell Malignancies

Study Summary

This is a Phase I/II, interventional, single-arm, open-label, treatment study designed to evaluate the safety and efficacy of Interleukin-7 and Interleukin-15 (IL-7/IL-15) manufactured chimeric antigen receptor (CAR)-20/19-T cells as well as the feasibility of a flexible manufacturing schema in adult patients with B cell malignancies that have failed prior therapies.

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Interventions

8/12-Day Production of Car-T CellsBIOLOGICAL
A fixed dose of 2.5 x 10\^6 CAR-20/19-T cells/kg expanded with IL-7/IL-15.
8/12-Day Production of Cryopreserved Car-T CellsBIOLOGICAL
A fixed cryopreserved dose of 2.5 x 10\^6 CAR-20/19-T cells/kg expanded with IL-7/IL-15.
12-Day Production of Car-T CellsBIOLOGICAL
A fixed dose of 2.5 x 10\^6 CAR-20/19-T cells/kg expanded with IL-7/IL-15.

Study Locations

FacilityCityStateCountry
Medical College of Wisconsin and Froedtert HospitalMilwaukeeWisconsinUnited States

Official Trial Information

View on ClinicalTrials.gov

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