Can a pill keep vitiligo at bay? new study seeks answers
NCT ID NCT06163326
First seen Apr 29, 2026 · Last updated May 06, 2026 · Updated 1 time
Summary
This study tests the long-term safety and effectiveness of a daily pill called ritlecitinib for people with non-segmental vitiligo, a condition that causes white patches on the skin. About 394 adults and teens who already completed a year of treatment will either continue their current dose, switch to a higher dose, or receive a placebo to see if skin color improvements are maintained or increased. The study lasts up to 60 weeks and involves 9 clinic visits.
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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AUDIKA
Córdoba, 14001, Spain
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Accellacare - Wilmington
Wilmington, North Carolina, 28411, United States
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Ajou University Hospital
Suwon, Kyǒnggi-do, 16499, South Korea
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Alpesh D. Desai, DO PLLC
Houston, Texas, 77008, United States
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Arké SMO S.A de C.V
Veracruz, 91900, Mexico
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Austin Institute for Clinical Research
Houston, Texas, 77056, United States
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CaRe Clinic
Red Deer, Alberta, T4P 1K4, Canada
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California Dermatology & Clinical Research Institute
Encinitas, California, 92024, United States
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Celal Bayar University Hafsa Sultan Hospital
Manisa, 45030, Turkey (Türkiye)
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Centre de Recherche Dermatologique du Quebec metropolitain
Québec, G1V 4X7, Canada
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Centre de Recherche Saint-Louis inc.
Québec, G1W 4R4, Canada
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Centro de Dermatologia de Monterrey
Monterrey, Nuevo León, 64460, Mexico
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Clinical & Translational Research Center (CTRC)
Chapel Hill, North Carolina, 27599, United States
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Dawes Fretzin Clinical Research Group, LLC
Indianapolis, Indiana, 46250, United States
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DelRicht Research
Baton Rouge, Louisiana, 70809, United States
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DermEdge Research
Mississauga, Ontario, L4Y 4C5, Canada
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Dermatology Hospital of Southern Medical University
Guangzhou, Guangdong, 510091, China
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Dermatology Research Institute
Calgary, Alberta, T2J 7E1, Canada
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Dermatology and Ophthalmology Kume Clinic
Sakai, Osaka, 593-8324, Japan
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Dermedic Jacek Zdybski
Ostrowiec Świętokrzyski, Świętokrzyskie Voivodeship, 27-400, Poland
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DermoDent Centrum Medyczne Aldona Czajkowska Rafał Czajkowski s.c.
Osielsko, Kuyavian-Pomeranian Voivodeship, 86-031, Poland
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Dermoklinika - Centrum Medyczne spółka cywilna M. Kierstan, J. Narbutt, A. Lesiak
Lodz, Łódź Voivodeship, 90-436, Poland
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Diagnostic Consultative Center Aleksandrovska
Sofia, Sofia (stolitsa), 1431, Bulgaria
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Dr Rodney Sinclair Pty Ltd
East Melbourne, Victoria, 3002, Australia
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Encore Medical Research of Boynton Beach
Boynton Beach, Florida, 33436, United States
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Erciyes Universitesi Tıp Fakultesi Hastaneleri
Kayseri, Turkey (Türkiye)
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Fachklinik Bad Bentheim
Bad Bentheim, Lower Saxony, 48455, Germany
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First Affiliated Hospital of Kunming Medical University
Kunming, Yunnan, 650032, China
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ForCare Clinical Research
Tampa, Florida, 33613, United States
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Guy's & St Thomas' NHS Foundation Trust
London, SE1 9RT, United Kingdom
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Hospital Clínic de Barcelona
Barcelona, Catalunya [cataluña], 08036, Spain
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Hospital Infantil de Mexico Federico Gomez
Mexico City, Mexico City, 06720, Mexico
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Hospital Universitario Ramón y Cajal
Madrid, Madrid, Comunidad de, 28034, Spain
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Hospital Universitario Reina Sofia
Córdoba, Andalusia, 14004, Spain
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Hospital Universitario de Gran Canaria Doctor Negrín
Las Palmas de Gran Canaria, LAS Palmas, 35010, Spain
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Huashan Hospital Fudan University
Shanghai, Shanghai Municipality, 200040, China
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Istanbul Universitesi Cerrahpasa
Istanbul, 34098, Turkey (Türkiye)
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Lawrence J. Green, MD LLC
Rockville, Maryland, 20850, United States
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Lynderm Research Inc.
Markham, Ontario, L3P 1X3, Canada
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Marmara Universitesi Pendik Egitim Arastirma Hastanesi
Istanbul, İ̇stanbul, 34899, Turkey (Türkiye)
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Marvel Clinical Research
Huntington Beach, California, 92647, United States
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Medical Centre "Asklepiy"
Dupnitsa, Kyustendil, 2600, Bulgaria
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Medical University of South Carolina
Charleston, South Carolina, 29425, United States
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Modern Research Associates, PLLC
Dallas, Texas, 75231, United States
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Nagoya City University Hospital
Nagoya, Aichi-ken, 467-8602, Japan
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Nippon Medical School Hospital
Bunkyo-ku, Tokyo, 113-8603, Japan
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North Eastern Health Specialists
Campbelltown, South Australia, 5074, Australia
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North York Research Inc
Toronto, Ontario, M2N3A6, Canada
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Praxis Leitz und Kollegen
Stuttgart, Baden-Wurttemberg, 70178, Germany
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Remington-Davis, Inc
Columbus, Ohio, 43215, United States
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Royalderm Agnieszka Nawrocka
Warsaw, Masovian Voivodeship, 02-962, Poland
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SUNY Downstate Health Sciences University
Brooklyn, New York, 11203, United States
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Severance Hospital, Yonsei University Health System
Seoul, Seoul-teukbyeolsi [seoul], 03722, South Korea
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Skin Care Research
Hollywood, Florida, 33021, United States
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Skin Health Institute Inc.
Carlton, Victoria, 3053, Australia
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Sociedad de Metabolismo y Corazon S.C.
Veracruz, 91900, Mexico
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The Alfred Hospital
Melbourne, Victoria, 3004, Australia
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The Catholic University Of Korea St. Vincent's Hospital
Suwon, Kyǒnggi-do, 16247, South Korea
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The First Hospital of China Medical University/Dermatology and STD Department
Shenyang, Liaoning, 110001, China
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The First Hospital of Wuhan
Wuhan, Hubei, 430022, China
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The Skin Hospital
Darlinghurst, New South Wales, 2010, Australia
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Tohoku University Hospital
Sendai, Miyagi, 980-8574, Japan
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Tokyo Medical University Hospital
Shinjuku-ku, Tokyo, 160-0023, Japan
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Twoja Przychodnia SCM
Szczecin, West Pomeranian Voivodeship, 71-500, Poland
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UMHAT "Prof. Dr. Stoyan Kirkovich"AD
Stara Zagora, 6003, Bulgaria
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University Hospitals Cleveland Medical Center
Cleveland, Ohio, 44106, United States
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University of Michigan
Ann Arbor, Michigan, 48109, United States
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University of New Mexico Health Sciences Center
Albuquerque, New Mexico, 87102, United States
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University of North Carolina Medical Center
Chapel Hill, North Carolina, 27516, United States
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Universitätsklinikum Münster
Münster, North Rhine-Westphalia, 48149, Germany
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Wallace Medical Group, Inc
Los Angeles, California, 90056, United States
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Wilmington Health, PLLC
Wilmington, North Carolina, 28411, United States
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Yamanashi Prefectural Central Hospital
Kofu, Yamanashi, 400-8506, Japan
Conditions
Explore the condition pages connected to this study.