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UCARTCS1A

Cell therapy (CAR-T) · Kills target cells, directed at CS1 (SLAMF7) (SLAMF7) · developed by Cellectis

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

What is UCARTCS1A?

UCARTCS1A is an allogeneic, off-the-shelf T-lymphocyte cell therapy engineered with TALEN gene editing to express a chimeric antigen receptor targeting CS1 (SLAMF7), a receptor highly expressed on certain malignant plasma cells. The CAR-expressing cells bind CS1-expressing tumor cells and lyse them. It is studied in relapsed or refractory multiple myeloma.

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

At a glance

Drug type
Cell therapy (CAR-T)
Targets
CS1 (SLAMF7) (SLAMF7) (antigen)
Mechanism
Kills target cells, directed at CS1 (SLAMF7) (SLAMF7)
Therapy area
Oncology
Developer
Cellectis S.A. (CLLS)
FDA status
Investigational, not approved in the US. Most advanced trial: Phase 1

🧪 Clinical trials

TrialPhaseConditionStatusSponsor
NCT04142619 Phase 1 Relapsed/Refractory Multiple Myeloma Terminated CLLS

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

Conditions studied

Relapsed/Refractory Multiple Myeloma

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.