Location · St. Louis, MO
Clinical trials in St. Louis, MO
424 recruiting studies have a site in the St. Louis area, and 110 of them accept healthy volunteers. The area includes Saint Louis, Chesterfield, Creve Coeur, Florissant, Kirkwood, Ballwin and nearby cities.
424 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
The HOPE Biobank Resource (BMT CTN 2402 HOPE)
Medical College of Wisconsin
- Location
- Duarte, CA + 13 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
ASSESS ALL ALS Study
St. Joseph's Hospital and Medical Center, Phoenix
- Location
- Birmingham, AL + 35 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
PREVENT ALL ALS Study
St. Joseph's Hospital and Medical Center, Phoenix
- Location
- Birmingham, AL + 30 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Cerebrovascular Reactivity Measurements With High-Density Diffuse Optical Tomography
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 6–70
- RecruitingHealthy volunteers
Brain Organization, Development, and Response to Intervention in Individual Neonates
Washington University School of Medicine
- Location
- Minneapolis, MN + 1 other US site
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Impact of an Electronic Health Record Maintenance Alert on PSA Screening Rates in a 10-Hospital Integrated Health System
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 40–75 · Men only
- RecruitingHealthy volunteers
Implementation and Effectiveness of the BJC-Pink and Pearl Project on Lung Cancer Screening
Washington University School of Medicine
- Location
- Creve Coeur, MO
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Evaluating the Implementation and Effectiveness of the Pink and Pearl Campaign on Lung Cancer Screening at Christian Hospital
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 20+
- RecruitingHealthy volunteers
Genetic Determinants of Barrett's Esophagus and Esophageal Adenocarcinoma
Case Western Reserve University
- Location
- Baltimore, MD + 9 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Maternal Oxygen Supplementation for Intrauterine Resuscitation
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Any age listed · Women only
- RecruitingHealthy volunteers
Role of KATP Channel Loss in Type 2 Diabetes
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Advancing Biopsychosocial Care Training Initiative
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 5+
- RecruitingHealthy volunteers
This Study Involves a Positron Emission Tomography (PET) Scan Using a New Investigational Radioactive Tracer, [18F]-FZTA, to Detect Inflammation in the Brain.
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2/Phase 3
A Study of Potential Disease Modifying Treatments in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation
Washington University School of Medicine
- Location
- Birmingham, AL + 11 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2/Phase 3
A Study of a Potential Disease Modifying Treatment in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation
Washington University School of Medicine
- Location
- Birmingham, AL + 11 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Feasibility of HPV Self-Collection Kits for Cervical Cancer Screening
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 25+ · Women only
- RecruitingHealthy volunteers
Small Extracellular Vesicles and Insulin Action
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 25–55
- RecruitingHealthy volunteers
Comprehensive HHT Outcomes Registry of the United States (CHORUS)
Cure HHT
- Location
- Birmingham, AL + 15 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteersPhase 2
Effect of Ketone Esters on Liver Fat Content and Metabolic Function
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteers
Pain in Juvenile Arthritis
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 9–17
- RecruitingHealthy volunteers
Aging, Geriatric Syndromes and Clonal Hematopoiesis
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 50+
- RecruitingHealthy volunteersPhase 2
Sleep Trial to Prevent Alzheimer's Disease
University of Minnesota
- Location
- St Louis, MO
- Eligibility basics
- Ages 65+
- RecruitingHealthy volunteers
Migraine in Adolescents
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 10–13
- RecruitingHealthy volunteersPhase 2
DORA and LP in Alzheimer's Disease Biomarkers
University of Minnesota
- Location
- St Louis, MO
- Eligibility basics
- Ages 65+