A Phase 3, Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy, Safety, and Tolerability of Atogepant for the Prevention of Chronic Migraine (Progress)
A Phase 3, Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy, Safety, and Tolerability of Atogepant for the Prevention of Chronic Migraine (Progress)
This study evaluated the efficacy, safety and tolerability of atogepant in participants with chronic migraine. This study included a 12-week treatment period.
Inclusion Criteria:
At least a 1-year history of chronic migraine (CM) consistent with a diagnosis according to the International Classification of Headache Disorders, 3rd Edition (ICHD-3), 2018
Age of the participant at the time of migraine onset < 50 years
Confirmation of headache/migraine headache day frequency as follows:
Participants must be using a medically acceptable and effective method of birth control during the course of the entire study
Exclusion Criteria:
Newport Beach, California 92660, United States
Washington D.C., District of Columbia 20037-3201, United States
St. Petersburg, Florida 33709-3113, United States
West Palm Beach, Florida 33407-3209, United States
Indianapolis, Indiana 46256-4692, United States
Salt Lake City, Utah 84109, United States
Salt Lake City, Utah 84121, United States
Virginia Beach, Virginia 23456-0019, United States
Guangzhou, Guangdong 510260, China
Wuhan, Hebei 430060, China
Shanghai, Shanghai Municipality 200065, China
Hangzhou, Zhejiang 310009, China
Hangzhou, Zhejiang 310020, China
Isehara-shi, Kanagawa 259-1193, Japan
Kawasaki-shi, Kanagawa 211-8588, Japan
Iruma-gun, Saitama 350-0495, Japan
Saitama-shi, Saitama 338-8577, Japan
Shimotsuga-gun, Tochigi 321-0293, Japan
Chofu-shi, Tokyo 182-0006, Japan
Shibuya-ku, Tokyo 151-0051, Japan
Shinjuku-ku, Tokyo 160-8582, Japan
Kai-shi, Yamanashi 400-0124, Japan
Lublin, Lublin Voivodeship 20-582, Poland
Kazan', Tatarstan, Respublika 420021, Russia
Seoul, Seoul Teugbyeolsi 03722, South Korea
Santiago de Compostela, A Coruna 15706, Spain