A Study to Evaluate the Safety and Effectiveness of Upadacitinib Tablets in Adult and Adolescent Participants in Japan With Alopecia Areata

Nagoya City University Hospital /ID# 275409, Nagoya, Aichi-ken, Japan

Kurume University Hospital /ID# 275519, Kurume-shi, Fukuoka, Japan

Kanazawa Medical University Hospital /ID# 275521, Kahoku-gun, Ishikawa-ken, Japan

Nagomi Dermatology Clinic /ID# 275418, Ebina-shi, Kanagawa, Japan

Rifu Dermatology Allergy Clinic /ID# 274875, Miyagi-gun, Miyagi, Japan

Tohoku University Hospital /ID# 274931, Sendai, Miyagi, Japan

Niigata University Medical & Dental Hospital /ID# 274775, Niigata, Niigata, Japan

Shinsaibashi Inui Dermatology Clinic /ID# 274851, Osaka, Osaka, Japan

Osaka Metropolitan University Hospital /ID# 274956, Osaka, Osaka, Japan

Hamamatsu University Hospital /ID# 274639, Hamamatsu, Shizuoka, Japan

Kyorin University Hospital /ID# 274882, Mitaka-shi, Tokyo, Japan

Tokyo Medical University Hospital /ID# 274844, Shinjuku-ku, Tokyo, Japan

Keio University Hospital /ID# 275640, Shinjuku-ku, Tokyo, Japan

Yamaguchi University Hospital /ID# 274638, Ube, Yamaguchi, Japan

Juntendo Tokyo Koto Geriatric Medical Center /ID# 275424, Tokyo, Japan