Real-World hair loss drug study launches: will ritlecitinib deliver in practice?

NCT ID NCT06531109

Recruiting now Disease control Sponsor: Pfizer Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jul 24, 2026 · Updated 2 times

Summary

This study follows 850 people with alopecia areata who are taking the approved drug ritlecitinib in real-world clinics. Researchers will measure hair regrowth using the SALT score over 24 weeks. The goal is to see how well the drug works outside of controlled trials, in everyday patients.

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Conditions

The condition(s) this trial relates to.

alopecia areata

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ALOPECIA AREATA

Contacts and locations

Locations

A.O.U.C Policlinico de Bari
RECRUITING

Bari, BA, 70124, Italy
AO G. Rodolico - San Marco di Catania UOC DERMATOLOGIA
RECRUITING

Catania, 95123, Italy
Beijing Tongren Hospital
RECRUITING

Beijing, 100006, China
Brigham & Women's Hospital/Harvard Medical School
RECRUITING

Boston, Massachusetts, 02115, United States
C2 Research Center
RECRUITING

Montgomery, Alabama, 36117, United States
CENTER FOR DERMATOLOGY CLINICAL RESEARCH, Inc
RECRUITING

Fremont, California, 94538, United States
CHU de CAEN
RECRUITING

Caen, 14033, France
CHU de Grenoble Alpes
RECRUITING

La Tronche, 38700, France
CHU de Grenoble Alpes
NOT_YET_RECRUITING

La Tronche, 38700, France
CHU de Rennes Hôpital Pontchaillou
RECRUITING

Rennes, 35000, France
CHU de Rennes Hôpital Pontchaillou
NOT_YET_RECRUITING

Rennes, 35000, France
Centre Sabouraud
RECRUITING

Paris, Île-de-France Region, 75010, France
Centre Sabouraud
NOT_YET_RECRUITING

Paris, Île-de-France Region, 75010, France
Ch Victor Dupouy
NOT_YET_RECRUITING

Argenteuil, 95100, France
Chelsea and Westminster NHS Foundation Trust
RECRUITING

London, SW10 9NH, United Kingdom
Chu Dijon Bourgogne
NOT_YET_RECRUITING

Dijon, 21000, France
Chu Dijon Bourgogne
RECRUITING

Dijon, 21000, France
Cura Clinical Research
RECRUITING

Oxnard, California, 93030, United States
Dermatology Hospital of Southern Medical University
RECRUITING

Guangzhou, 510091, China
Dermatology of Boca
RECRUITING

Boca Raton, Florida, 33431, United States
Epiphany Dermatology
RECRUITING

Southlake, Texas, 76092, United States
Frontier Dermatology
RECRUITING

Mill Creek, Washington, 98012, United States
Gloucestershire Hospitals NHS Foundation Trust
RECRUITING

Gloucester, Gloucestershire, GL13PX, United Kingdom
Goodlettsville Dermatology Research
RECRUITING

Goodlettsville, Tennessee, 37072, United States
Hamamatsu University Hospital
RECRUITING

Hamamatsu, Shizuoka, 431-3192, Japan
Hickory Dermatology Research Center
RECRUITING

Hickory, North Carolina, 28602, United States
Hospital of the University of Occupational and Environmental Health
RECRUITING

Kitakyushu-shi, Fukuoka, 807-8556, Japan
Huashan Hospital Affiliated to Fudan University
RECRUITING

Shanghai, 200040, China
Huashan Hospital Affiliated to Fudan University
ACTIVE_NOT_RECRUITING

Shanghai, 200040, China
Hôpital Larrey
RECRUITING

Toulouse, 31059, France
Hôpital Saint Vincent de Paul
ACTIVE_NOT_RECRUITING

Lille, 59000, France
Irccs, Aoubo, Policlinico S.Orsola
RECRUITING

Bologna, 40138, Italy
Istituto clinico Humanitas
RECRUITING

Rozzano, Milan, 20089, Italy
Juntendo University Hospital
RECRUITING

Bunkyo-ku, Tokyo, 113-8431, Japan
Kindred Hair and Skin Center
RECRUITING

Marriottsville, Maryland, 21104, United States
Kurume University Hospital
RECRUITING

Kurume-shi, Fukuoka, 830-0011, Japan
London North West University Healthcare Trust
RECRUITING

London, NW10 7NS, United Kingdom
Michigan Dermatology Institute
RECRUITING

Waterford, Michigan, 48328, United States
NHS Fife
NOT_YET_RECRUITING

Dunfermline, FIFE, KY120SU, United Kingdom
NHS Fife
RECRUITING

Dunfermline, FIFE, KY120SU, United Kingdom
NHS Greater Glasgow and Clyde
RECRUITING

Glasgow, G4 0SF, United Kingdom
NW Dermatology Institute
RECRUITING

Portland, Oregon, 97210, United States
Nagomi Dermatology Clinic
RECRUITING

Ebina, Kanagawa, 243-0432, Japan
Niigata University Medical & Dental Hospital
RECRUITING

Niigata, Niigata, 951-8520, Japan
Oakland Hills Dermatology
RECRUITING

Auburn Hills, Michigan, 48326, United States
Osaka Metropolitan University Hospital
RECRUITING

Osaka, Osaka, 545-0051, Japan
Pediatric Skin Research,LLC
RECRUITING

Coral Gables, Florida, 33146, United States
Peking University First Hospital
RECRUITING

Beijing, 100034, China
Peking University People's Hospital
RECRUITING

Beijing, 100044, China
Policlinico Tor Vergata
RECRUITING

Rome, 00133, Italy
Policlinico Umberto I
RECRUITING

Roma, 00161, Italy
Rao Dermatology
ACTIVE_NOT_RECRUITING

Fresno, California, 93720, United States
Rao Dermatology
RECRUITING

Fresno, California, 93720, United States
Raven Clinical Reseach
RECRUITING

Fairfax, Virginia, 22033, United States
Raven Clinical Reseach
RECRUITING

McLean, Virginia, 22102, United States
Raven Clinical Reseach
RECRUITING

Burlington, Wisconsin, 53105, United States
Rouen University Hospital
RECRUITING

Rouen, 76000, France
Royal United Hospital Bath
RECRUITING

Bath, BA1 3NG, United Kingdom
Shanghai Skin Disease Hospital
RECRUITING

Shanghai, 200443, China
Skin Research of South Florida LLC
RECRUITING

Miami, Florida, 33173, United States
Southern California Clinical Research
RECRUITING

Santa Ana, California, 92701, United States
Stanford
NOT_YET_RECRUITING

Redwood City, California, 94063, United States
Suncoast Skin Solutions
RECRUITING

Jacksonville, Florida, 32256, United States
Teikyo University Hospital
NOT_YET_RECRUITING

Itabashi-Ku, Tokyo, 173-8606, Japan
Teikyo University Hospital
RECRUITING

Itabashi-Ku, Tokyo, 173-8606, Japan
The Fist Hospital of Jilin Province
RECRUITING

Changchun, 130021, China
The Fist Hospital of Jilin Province
NOT_YET_RECRUITING

Changchun, 130021, China
Tohoku University Hospital
NOT_YET_RECRUITING

Sendai, Miyagi, 908-8574, Japan
Tohoku University Hospital
RECRUITING

Sendai, Miyagi, 908-8574, Japan
Tokyo Medical University Hospital
NOT_YET_RECRUITING

Shinjuku-Ku, Tokyo, 160-0023, Japan
Tokyo Medical University Hospital
RECRUITING

Shinjuku-Ku, Tokyo, 160-0023, Japan
Twin Cities Dermatology Center
ACTIVE_NOT_RECRUITING

Minneapolis, Minnesota, 55416, United States
UPMC
RECRUITING

Pittsburgh, Pennsylvania, 15213, United States
University Hospitals Sussex
NOT_YET_RECRUITING

Brighton, EAST Sussex, BN2 3EW, United Kingdom
University Hospitals Sussex
RECRUITING

Brighton, EAST Sussex, BN2 3EW, United Kingdom
University hospital of Bordeaux
RECRUITING

Bordeaux, New Aquitaine, 33000, France
University of Alabama at Birmingham
RECRUITING

Birmingham, Alabama, 35233, United States
University of Miami
RECRUITING

Miami, Florida, 33136, United States
University of Minnesota
RECRUITING

Minneapolis, Minnesota, 55455, United States
Whipps Cross (Barts Health)
RECRUITING

London, E11 1NR, United Kingdom
Xiangya Hospital, Central South University
RECRUITING

Changsha, 410028, China

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