Gastroenteritis

• Olive View-UCLA Medical Center — Sylmar, California, United States
• Harbor-UCLA Medical Center — Torrance, California, United States
• University of Colorado Denver — Aurora, Colorado, United States
• Rush University Medical Center — Chicago, Illinois, United States

• Innovo Therapeutics, Inc. — Seoul, South Korea

• Olive View-UCLA Medical Center — Sylmar, California, United States

• Zagazig University Hospitals — Zagazig, Sharqua, Egypt

• Del Sol Research Management, LLC — Chandler, Arizona, United States
• Del Sol Research Management, LLC — Tucson, Arizona, United States
• Arkansas Gastroenterology, P.A. — Sherwood, Arkansas, United States
• Hope Clinical Research — Canoga Park, California, United States

Not specified

• Protagonist Investigational Site — Tucson, Arizona, United States
• Protagonist Investigational Site — Garden Grove, California, United States
• Protagonist Investigational Site — Los Angeles, California, United States
• Protagonist Investigational Site — Murrieta, California, United States

• University of Alabama — Birmingham, Alabama, United States
• Children's Hospital of Oakland — Oakland, California, United States
• Children's Hospital of Orange County — Orange, California, United States
• University of California Medical Center — San Diego, California, United States

• the Second Affiliated Hospital, School of Medicine, Zhejiang University — Hangzhou, Zhejiang, China

• Linear Clinical Research — Nedlands, Western Australia, Australia