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ATI-50002 · A-301, ATI-502

Other · developed by Aclaris Therapeutics

Phase 2 Most advanced trial (none active)
ACRS Developer
3 Registered trials

What is ATI-50002?

ATI-50002 is an investigational drug studied in Alopecia Areata, Vitiligo, Androgenetic Alopecia.

At a glance

Also known as
A-301, ATI-502
Drug type
Other
Therapy area
Dermatology
Developer
Aclaris Therapeutics, Inc. (ACRS)
FDA status
Investigational, not approved in the US. Most advanced trial: Phase 2
UNII
R105E71J13

🧪 Clinical trials

TrialPhaseConditionStatusSponsor
NCT03495817 Phase 2 Androgenetic Alopecia Completed ACRS
NCT03468855 Phase 2 Vitiligo Completed ACRS
NCT03354637 Phase 2 Alopecia Areata Terminated ACRS

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

Conditions studied

Alopecia AreataAndrogenetic AlopeciaVitiligo

More from Aclaris Therapeutics

A-101 FDA approved ATI 502 Phase 2 ATI-045 Phase 2 ATI-1777 Phase 2 ATI-2138 Phase 2 ATI-501 Phase 2 Zunsemetinib Phase 2

Sources

Updated Oct 3, 2026. Something wrong or missing? Report it on the ACRS 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

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