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A Phase 3 Study of Obexelimab in Patients With IgG4-Related Disease
Sponsor: Zenas BioPharma (USA), LLC
Summary
This study aims to examine the efficacy and safety of obexelimab for the prevention of flare of IgG4-related disease (IgG4-RD)
Official title: A Phase 3, Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Obexelimab in Patients With IgG4-Related Disease (INDIGO)
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
194
Start Date
2023-01-09
Completion Date
2029-02-15
Last Updated
2026-02-04
Healthy Volunteers
No
Conditions
Interventions
Obexelimab
Obexelimab is a monoclonal antibody that co-engages CD19 and FcγRIIb to inhibit B cell activity
Placebo
Placebo
Locations (65)
Stanford Medicine
Stanford, California, United States
GI PROS Research - Dedicated Research Facility
Naples, Florida, United States
Emory Univeristy
Atlanta, Georgia, United States
Massachusetts General Hospital
Boston, Massachusetts, United States
Henry Ford Hospital
Detroit, Michigan, United States
Hospital Italiano de Buenos Aires
Buenos Aires, Argentina
Artus Health Centre
Vancouver, British Columbia, Canada
Center for Clinical Research (Nova Scotia Health)
Halifax, Nova Scotia, Canada
Centre Hospitalier Universitaire de Sherbrooke CHUS
Sherbrooke, Quebec, Canada
Chinese PLA General Hospital
Beijing, Beijing Municipality, China
Peking Union Medical College Hospital
Beijing, Beijing Municipality, China
Peking University First Hospital
Beijing, Beijing Municipality, China
The Second Hospital of Hebei Medical University
Shijiazhuang, Hebei, China
Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology
Wuhai, Hubei, China
Yantai Yuhuangding Hospital
Yantai, Shandong, China
Renji Hospital, Shanghai Jiaotong University School of Medicine
Shanghai, Shanghai Municipality, China
Shanxi Bethune Hospital
Taiyuan, Shanxi, China
West China Hospital of Sichuan University
Chengdu, Sichuan, China
Haut-Lévèque Hospital Usn Building South Hospital Group
Pessac, Bordeaux, France
Hôpitaux Universitaires de Marseille Timone
Saint-Pierre, Marseille, France
Hôpital Beaujon
Paris, France
Hôpital de la Pitié Salpétrière
Paris, France
LMU Klinikum der Universität München
München, Bavaria, Germany
Universitätsklinikum Ulm
Ulm, Germany
Ospedale San Giovanni Bosco
Turin, Piedmont, Italy
Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia
Brescia, Italy
Azienda Ospedaliera Universitaria Meyer Istituto di Ricovero e Cura a Carattere Scientifico
Florence, Italy
Ospedale San Raffaele S.r.l. - PPDS
Milan, Italy
University of Verona
Verona, Italy
Hospital of University of Occupational and Environmental Health
Kitakyushu, Fukuoka, Japan
Kanazawa Medical University Hospital
Kokura, Fukuoka, Japan
Kanazawa University Hospital
Kanazawa, Ishikawa-ken, Japan
Kagawa University Hospital
Hiragi, Kagawa-ken, Japan
Shinshu University Hospital
Matsumoto, Nagano, Japan
Osaka Metropolitan University Hospital
Osaka, Osaka, Japan
Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital
Bunkyō-Ku, Tokyo, Japan
The Institute of Medical Science, The University of Tokyo Hospital
Minato-ku, Tokyo, Japan
Keio University Hospital
Shinjuku-Ku, Tokyo, Japan
Toyama University Hospital
Toyama, Toyama, Japan
Kansai Medical University Hospital
Hirakata, Japan
Hiroshima University Hospital
Hiroshima, Japan
St. Marianna University Hospital
Kawasaki, Japan
Tokyo Medical Center Hospital
Meguro City, Japan
Nagaoka Red Cross Hospital
Nagaoka, Japan
Nagasaki University Hospital
Nagasaki, Japan
Kita-Harima Medical Center
Ono, Japan
Tazuke Kofukai Medical Research Institute Kitano Hospital
Osaka, Japan
Sapporo Medical University Hospital
Sapporo, Japan
Fujita Health University Hospital
Shinjuku-Ku, Japan
Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Mexico City, Mexico City, Mexico
Centro de Alta Especialidad En Reumatologia E Investigacion Del Potosi SC
San Luis Potosí City, Mexico
Narodowy Instytut Geriatrii, Reumatologii i Rehabilitacji im. Prof. Dr hab. Med. Eleonory Reicher
Warsaw, Masovian Voivodeship, Poland
Szpital Uniwersytecki Nr 2 im. Dr Jana Biziela w Bydgoszczy
Bydgoszcz, Poland
Seoul National University Hospital
Seoul, Seoul, South Korea
Ajou University Hospital
Suwon, South Korea
Hospital Universitario Ramón y Cajal
Madrid, Madrid, Spain
Hospital de la Santa Creu i Sant Pau
Barcelona, Spain
Vall d'Hebron University Hospital
Barcelona, Spain
Hospital Universitario Virgen del Rocio
Seville, Spain
Chang Gung Medical Foundation Kaohsiung Chang Gung Memorial Hospital
Kaohsiung City, Taiwan
Taipei Veterans General Hospital
Taipei, Taiwan
Linkou Chang Gung Memorial Hospital
Taoyuan District, Taiwan
Hacettepe University Faculty of Medicine
Altındağ, Ankara, Turkey (Türkiye)
Marmara University Pendik Training and Research Hospital
Pendik, Istanbul, Turkey (Türkiye)
John Radcliffe Hospital
Oxford, United Kingdom