A Study to Evaluate Vonoprazan in Children Who Have Symptomatic Gastroesophageal Reflux Disease

Advantage Clinical Trials, The Bronx

Children's Center for Digestive Health Care, LLC, Atlanta

Avanza Medical Research Center, Pensacola

Med Research Associates, Inc, Hollywood

International Center for Research, Tampa

Strada Patient Care Center, Mobile

PriMED Clinical Research, Dayton

Riley Hospital for Children at IU Health, Indianapolis

Tandem Clinical Research GI, LLC, Marrero

Preferred Research Partners, Inc., Little Rock

Stryde Research - NxT Step Pediatrics, Frisco

Maspons Pediatric Gastro, El Paso

Cyn3rgy Research, Gresham