Arch Clinical Trials

Arch Clinical Trials is a physician-owned clinical research company and medical and psychiatric practice based in St. Louis, Missouri. Its team conducts research designed to advance medicine, with a focus on mental health conditions such as anxiety, bipolar disorder, depression, PTSD, schizophrenia, and Tourette syndrome. The site also identifies Alzheimer’s among the conditions relevant to its research. Led by physicians and supported by clinical and operational staff, Arch offers participants opportunities to join clinical trials, with personalized care and compensation details varying by study.

For sponsors, Arch provides clinical research partnership services, drawing on its experience in the St. Louis market. Since 1994, its team has worked across inpatient and outpatient settings, as well as skilled, assisted, and residential care facilities and intensive outpatient programs. The company presents its research solutions as cost-effective, efficient, and adaptable to sponsor organizations. Arch Clinical Trials serves both research participants and sponsors, combining local market knowledge with clinical experience to support trial delivery and reliable data. Its St.