NCT03190278

Phase I, Open Label Dose Escalation and Dose-Expansion Study to Evaluate the Safety, Expansion, Persistence, and Clinical Activity of UCART123 (Allogeneic Engineered T-cells Expressing Anti-CD123 Chimeric Antigen Receptor), Administered in Patients With Relapsed/Refractory Acute Myeloid Leukemia

Study Summary

Phase I, open-label, dose-escalation and dose-expansion study evaluating the safety and efficacy of Universal Chimeric Antigen Receptor T-cell (UCART) targeting the Cluster of Differentiation 123 (CD123) in patients with relapsed/refractory acute myeloid leukemia (AML). The purpose of this study is to evaluate the safety and clinical activity of Universal Chimeric Antigen Receptor T-cells targeting CD123 (UCART123v1.2) and determine the Maximum Tolerated Dose (MTD) and Recommended Phase 2 Dose (RP2D).

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Interventions

UCART123v1.2BIOLOGICAL
Allogeneic engineered T-cells expressing anti-CD123 Chimeric Antigen Receptor Biological/vaccine: CLLS52 A monoclonal antibody that recognizes the CD52 antigen Other Names: Alemtuzumab

Study Locations

FacilityCityStateCountry
University of California, San Francisco (UCSF) - Helen Diller Family Comprehensive Cancer CenterSan FranciscoCaliforniaUnited States
H. Lee Moffitt Cancer Center & Research InstituteTampaFloridaUnited States
Northwestern UniversityChicagoIllinoisUnited States
Dana-Farber Cancer InstituteBostonMassachusettsUnited States
Roswell Park Cancer InstituteBuffaloNew YorkUnited States
Weill Medical College of Cornell UniversityNew YorkNew YorkUnited States
University of Pennsylvania - Abramson Cancer CenterPhiladelphiaPennsylvaniaUnited States
MD Anderson Cancer CenterHoustonTexasUnited States

Official Trial Information

View on ClinicalTrials.gov

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