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LY4005130

Phase 2

Alopecia Areata | Small molecule | Dermatology |Eli Lilly and Company|Trials Updated: Oct 9, 2026

LY4005130 development status

Highest phase Phase 2
Registered trials 3 across 1 sponsor since Nov 2024

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials2
Total Enrollment126

FDA Designations

No designations recorded

LY4005130 clinical trials

LY4005130 · 2 trials · 3 indications

Phase 2 2
NCT07533006A Study of LY4005130 in Adult Participants With Severe Alopecia Areata (Hair Loss)Alopecia Areata
RECRUITING60 Analytics
NCT07533019A Study of LY4005130 in Adult Participants With Non-Segmental VitiligoVitiligo
RECRUITING66 Analytics
PHASE2RECRUITING
A Study of LY4005130 in Adult Participants With Severe Alopecia Areata (Hair Loss)
Alopecia AreataUnlock trial analytics
PHASE2RECRUITING
A Study of LY4005130 in Adult Participants With Non-Segmental Vitiligo
VitiligoUnlock trial analytics

Study Endpoints

Primary Endpoints

Percentage of Participants Achieving an Absolute Severity of Alopecia Tool (SALT) Less than or Equal to (≤) 20
Week 24
Percentage of Participants Achieving Facial Vitiligo Area Scoring Index (F-VASI) 75
Week 24

Secondary Endpoints

Pharmacokinetics (PK): Trough Concentrations of LY4005130
Baseline Through Week 20
Pharmacodynamics (PD): Change from Baseline in Gene Expression of Select Genes from Scalp Biopsy
Baseline, Week 24
Percentage of Participants Achieving Total Vitiligo Area Scoring Index (T-VASI) 75
Week 24
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
LY4005130EXPERIMENTALLY4005130 administered intravenously (IV)
PlaceboPLACEBO_COMPARATORPlacebo administered IV

Interventions

NameTypeDescription
LY4005130DRUGAdministered IV
PlaceboDRUGAdministered IV
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Eligibility Criteria

Age Range18 Years to 60 Years
SexALL
Healthy VolunteersNo
Study Sites30

Inclusion Criteria: * Have severe Alopecia Areata (AA) that meets all of the following criteria: * Hair loss encompassing ≥50% and ≤90% of the scalp, as measured by Severity of Alopecia Tool (SALT) score * The duration of the current episode of severe AA is at least 6 months and does not excee...

Countries:United StatesCanadaChinaNetherlandsPolandSouth KoreaUnited KingdomBelgium
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Recent Changes (Last 90 Days)

LOWOct 9, 2026NCT07533006lastUpdatePostDate: changed
LOWOct 9, 2026NCT07533006lastUpdatePostDate: changed
LOWOct 8, 2026NCT07533019lastUpdatePostDate: changed
LOWOct 8, 2026NCT07533019lastUpdatePostDate: changed
LOWSep 22, 2026NCT07533019lastUpdatePostDate: changed
LOWSep 22, 2026NCT07533006lastUpdatePostDate: changed
LOWSep 22, 2026NCT07533019lastUpdatePostDate: changed
LOWSep 22, 2026NCT07533006lastUpdatePostDate: changed
LOWSep 8, 2026NCT07533019lastUpdatePostDate: changed
LOWSep 8, 2026NCT07533006lastUpdatePostDate: changed
LOWSep 8, 2026NCT07533019lastUpdatePostDate: changed
LOWSep 8, 2026NCT07533006lastUpdatePostDate: changed
LOWAug 24, 2026NCT07533019lastUpdatePostDate: changed
LOWAug 24, 2026NCT07533006lastUpdatePostDate: changed
LOWAug 24, 2026NCT07533019lastUpdatePostDate: changed
LOWAug 24, 2026NCT07533006lastUpdatePostDate: changed
LOWAug 6, 2026NCT07533019lastUpdatePostDate: changed
LOWAug 6, 2026NCT07533006lastUpdatePostDate: changed
LOWAug 6, 2026NCT07533019lastUpdatePostDate: changed
LOWAug 6, 2026NCT07533006lastUpdatePostDate: changed

Frequently asked questions about LY4005130

What is LY4005130?

LY4005130 is an investigational small molecule being developed by Eli Lilly and Company for dermatology indications. It is in Phase 2 clinical development for alopecia areata and vitiligo, two immune-related conditions affecting the skin and hair. It has not been approved by any regulatory agency and remains under clinical study.

What is LY4005130 used for?

LY4005130 is being studied for the treatment of alopecia areata, an autoimmune hair loss condition, and vitiligo, including non-segmental vitiligo. Both are dermatologic conditions under Phase 2 investigation. No approved use has been established for LY4005130, and it is available only through clinical trials.

Who makes LY4005130?

LY4005130 is being developed by Eli Lilly and Company, which trades on the New York Stock Exchange under the ticker LLY. Lilly is the sponsor of the Phase 2 clinical program evaluating the small molecule in alopecia areata and vitiligo.

What phase is LY4005130 in?

LY4005130 is in Phase 2 clinical development. Two Phase 2 trials are currently recruiting, one in non-segmental vitiligo and one in severe alopecia areata. The drug is investigational and has not received FDA approval for any indication.

What clinical trials is LY4005130 in?

LY4005130 is being evaluated in two recruiting Phase 2 trials. NCT07533019 is a placebo-controlled study in adults with non-segmental vitiligo enrolling 66 participants across the United States, Belgium, Canada, China, and Poland. NCT07533006 is a placebo-controlled study in adults with severe alopecia areata enrolling 60 participants across the United States, Canada, China, Netherlands, Poland, South Korea, and the United Kingdom.

Are the LY4005130 trials placebo-controlled?

Yes. Both Phase 2 trials of LY4005130 are randomized, double-blind, and placebo-controlled. NCT07533019 enrolls 66 adults with non-segmental vitiligo, and NCT07533006 enrolls 60 adults with severe alopecia areata. Both studies require participants to be at least 18 years of age and are currently recruiting.