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Showing 1–18 of 18 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Alopecia Areata (AA) Clear all
Active, not recruiting Phase 2 Interventional

A Phase 2b Study to Evaluate Rezpegaldesleukin (Rezpeg) in the Treatment of Severe to Very Severe Alopecia Areata in Adult Patients (Rezolve AA)

NCT06340360
View directory record Official record
Conditions
Alopecia Areata
Interventions
Rezpegaldesleukin, Placebo
Drug
Lead sponsor
Nektar Therapeutics
Industry
Eligibility
18 Years to 70 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
10
States / cities
Northridge, California • Atlanta, Georgia • Gurnee, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Jul 23, 2026, 6:29 PM EDT
Completed Phase 2 Interventional Results available

An Open-Label Single-Arm Clinical Trial to Evaluate The Efficacy of Abatacept in Moderate to Severe Patch Type Alopecia Areata

NCT02018042
View directory record Official record
Conditions
Alopecia Areata
Interventions
Abatacept
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 29, 2019 · Synced Jul 23, 2026, 6:29 PM EDT
Active, not recruiting No phase listed Observational

Utilization and Effectiveness of Ritlecitinib in a Real-World Population With Severe AA in the US

NCT07226531
View directory record Official record
Conditions
Alopecia Areata
Interventions
Ritlecitinib
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Jul 23, 2026, 6:29 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study to Evaluate the Safety, Pharmacokinetics and Efficacy of IMG-007 in Adult Alopecia Areata Participants

NCT06060977
View directory record Official record
Conditions
Alopecia Areata (AA)
Interventions
IMG-007
Drug
Lead sponsor
Inmagene LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
11
States / cities
Rogers, Arkansas • Lomita, California • Tampa, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Jul 23, 2026, 6:29 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

A Study With Ruxolitinib Phosphate Cream Applied Topically to Subjects With Alopecia Areata (AA)

NCT02553330
View directory record Official record
Conditions
Alopecia Areata
Interventions
Placebo Cream, Ruxolitinib Phosphate Cream
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years to 70 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
18
States / cities
Birmingham, Alabama • Hot Springs, Arkansas • New Haven, Connecticut + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2020 · Synced Jul 23, 2026, 6:29 PM EDT
Active, not recruiting Phase 1 Interventional

A Study of DR-01 in Subjects With Alopecia Areata and Vitiligo

NCT06602232
View directory record Official record
Conditions
Alopecia Areata, Vitiligo
Interventions
DR-01
Drug
Lead sponsor
Dren Bio
Industry
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
12
States / cities
Northridge, California • Miami, Florida • Evans, Georgia + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Jul 23, 2026, 6:29 PM EDT
Recruiting Phase 1 Interventional

HCW9302 (Interleukin-2 Fusion Protein) for Alopecia Areata

NCT07049328
View directory record Official record
Conditions
Alopecia Areata(AA)
Interventions
HCW9302, an IL-2 fusion protein
Drug
Lead sponsor
HCW Biologics
Industry
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Tampa, Florida • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Jul 23, 2026, 6:29 PM EDT
Completed Phase 2 Interventional Results available

Treatment of Alopecia Areata (AA) With Dupilumab in Patients With and Without Atopic Dermatitis (AD)

NCT03359356
View directory record Official record
Conditions
Alopecia Areata
Interventions
Dupilumab, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 12, 2022 · Synced Jul 23, 2026, 6:29 PM EDT
Terminated Phase 2 Interventional Results available

ATI-502 Topical Solution for the Treatment of Alopecia Areata (AA), Alopecia Universalis (AU) and Alopecia Totalis (AT)

NCT03759340
View directory record Official record
Conditions
Alopecia Areata, Alopecia Universalis, Alopecia Totalis
Interventions
ATI 502 0.46% Topical Solution
Drug
Lead sponsor
Aclaris Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
20
States / cities
Rogers, Arkansas • Denver, Colorado • Boynton Beach, Florida + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Jul 23, 2026, 6:29 PM EDT
Completed Phase 1 Interventional Results available

A Study to Learn About the Study Medicine (Called Ritlecitinib) For the Potential Treatment of Severe Alopecia Areata (AA) In Children 6 To Less Than 12 Years of Age

NCT05650333
View directory record Official record
Conditions
Alopecia Areata
Interventions
Ritlecitinib 20 mg
Drug
Lead sponsor
Pfizer
Industry
Eligibility
6 Years to 11 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
9
States / cities
Encinitas, California • Coral Gables, Florida • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2024 · Synced Jul 23, 2026, 6:29 PM EDT
Active, not recruiting Phase 2 Interventional

A Phase 2a Proof-of-Concept Trial of Bempikibart (ADX-914) for the Treatment of Severe Alopecia Areata (SIGNAL-AA)

NCT06018428
View directory record Official record
Conditions
Alopecia Areata
Interventions
bempikibart (ADX-914)
Drug
Lead sponsor
Q32 Bio Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
28
States / cities
Scottsdale, Arizona • Fayetteville, Arkansas • Hot Springs, Arkansas + 24 more
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 23, 2026, 6:29 PM EDT
Recruiting Phase 1Phase 2 Interventional

A Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Preliminary Efficacy of ALD-102 Solution in Subjects With Alopecia Areata

NCT06826196
View directory record Official record
Conditions
Alopecia Areata (AA)
Interventions
ALD-102 Solution, Placebo or Control
Drug · Other
Lead sponsor
Aldena Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
4
States / cities
Thousand Oaks, California • West Lafayette, Indiana • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Jul 23, 2026, 6:29 PM EDT
Recruiting No phase listed Observational

CorEvitas International Adolescent Alopecia Areata (AA) Drug Safety and Effectiveness Registry

NCT06562270
View directory record Official record
Conditions
Alopecia Areata
Interventions
Not listed
Lead sponsor
CorEvitas
Network
Eligibility
12 Years to 17 Years
Enrollment
1,500 participants
Timeline
2024 – 2099
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Jul 23, 2026, 6:29 PM EDT
Recruiting Phase 2 Interventional

Regeneron AA Multicenter (Dupilumab)

NCT05551793
View directory record Official record
Conditions
Alopecia Areata
Interventions
Dupilumab, Placebo
Drug
Lead sponsor
Emma Guttman
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
3
States / cities
Irvine, California • New York, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Jul 23, 2026, 6:29 PM EDT
Completed Phase 2Phase 3 Interventional Results available

PF-06651600 for the Treatment of Alopecia Areata

NCT03732807
View directory record Official record
Conditions
Alopecia Areata
Interventions
PF-06651600 Induction Dose, PF-06651600 Maintenance Dose #1, PF-06651600 Maintenance Dose #2, PF-06651600 Maintenance Dose #3, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
718 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
46
States / cities
Birmingham, Alabama • Beverly Hills, California • Irvine, California + 25 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Jul 23, 2026, 6:29 PM EDT
Recruiting No phase listed Observational

Characterization And Clinical Outcomes of AA Patients Treated With Ritlecitinib

NCT06531109
View directory record Official record
Conditions
Alopecia Areata
Interventions
Ritlecitinib
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
27
States / cities
Birmingham, Alabama • Montgomery, Alabama • Fremont, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Jul 23, 2026, 6:29 PM EDT
Completed Phase 2 Interventional Results available

Tofacitnib for the Treatment of Alopecia Areata and Variants

NCT02197455
View directory record Official record
Conditions
Alopecia Areata (AA), Alopecia Totalis (AT), Alopecia Universalis (AU)
Interventions
Tofacitinib Administration
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced Jul 23, 2026, 6:29 PM EDT