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UCART123

Cell therapy (CAR-T) · Kills target cells, directed at interleukin-3 receptor alpha chain (CD123) (IL3RA) · developed by Cellectis

Phase 1 Most advanced trial (none active)
CLLS Developer
1 Registered trials

What is UCART123?

UCART123 is an allogeneic, off-the-shelf T-lymphocyte product engineered with TALEN gene editing to express a chimeric antigen receptor targeting CD123 (IL3RA). The CAR-expressing cells bind CD123-expressing cells and cause their lysis, and the endogenous T-cell receptor is removed to reduce the risk of graft-versus-host disease. It is studied in acute myeloid leukemia.

Summary written with AI from the sources listed at the end of this page.

At a glance

Drug type
Cell therapy (CAR-T)
Targets
interleukin-3 receptor alpha chain (CD123) (IL3RA) (antigen)
Mechanism
Kills target cells, directed at interleukin-3 receptor alpha chain (CD123) (IL3RA)
Therapy area
Oncology
Developer
Cellectis S.A. (CLLS)
FDA status
Investigational, not approved in the US. Most advanced trial: Phase 1

🧪 Clinical trials

TrialPhaseConditionStatusSponsor
NCT04106076 Phase 1 Acute Myeloid Leukaemia Withdrawn CLLS

Trials of the companies BioRadar tracks, from ClinicalTrials.gov, most advanced phase first.

Conditions studied

Acute Myeloid Leukaemia

Other drugs acting on IL3RA

More from Cellectis

Sources

Updated Oct 11, 2026. Something wrong or missing? Report it on the CLLS page.

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Data: FDA (Drugs@FDA, Purple Book, DailyMed), NIH (NCI Thesaurus, GSRS, RxNorm), ClinicalTrials.gov • Informational purposes only, not medical or investment advice. • All drugs A–Z

This data is for informational purposes only, not investment advice. BioRadar does not provide buy/sell recommendations. Past performance does not guarantee future results. Always do your own due diligence.