Rheumatoid Arthritis

• Altoona Center for Clinical Research — Duncansville, Pennsylvania, United States

• Aclaris Investigational Site — Anniston, Alabama, United States
• Aclaris Investigational Site — Tampa, Florida, United States
• Aclaris Investigational Site — Atlanta, Georgia, United States
• Aclaris Investigational Site — Duncansville, Pennsylvania, United States

Not specified

• Ohio State University — Columbus, Ohio, United States

• Menoufia University Hospital — Shibīn al Kawm, Egypt

• McGill University Health Centre — Montreal, Quebec, Canada

• Western University — London, Ontario, Canada
• Mount Sinai Hospital — Toronto, Ontario, Canada
• Providence Healthcare — Toronto, Ontario, Canada
• St. Michael's Hospital — Toronto, Ontario, Canada

• Diakonhjemmet Hospital — Oslo, Norway

• Johns Hopkins University School of Medicine — Baltimore, Maryland, United States

• Pingxiang people's hospital — Pingxiang, China