Location · Missouri
Clinical trials recruiting in Missouri
620 recruiting studies have at least one site in Missouri; 176 accept healthy volunteers. Studies that need a specific condition are included too, so check each listing.
Want the research companies that run paid Phase 1 studies for healthy volunteers? Paid clinical trial companies in Missouri.
620 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
More recruiting studies (pay not posted)
- RecruitingHealthy volunteers
Diaphragmatic Hernia Research & Exploration, Advancing Molecular Science
Columbia University
- Location
- St Louis, MO + 10 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Education & Mentorship of Advanced Practice Providers to Increase Community-based Research Within the NCORP Network, COACH-APP Trial
Wake Forest University Health Sciences
- Location
- Joplin, MO + 42 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Cognitive Neurocomputational Task Reliability & Clinical Applications Consortium (CNTRACS): Study 1
Washington University School of Medicine
- Location
- St Louis, MO + 4 other US sites
- Eligibility basics
- Ages 18–59
- RecruitingHealthy volunteers
Effects of Pre-Run Nutritional Supplements During a Fixed-Pace 5 km Treadmill Run
St. Louis University
- Location
- St Louis, MO
- Eligibility basics
- Ages 18–35
- RecruitingHealthy volunteers
Effects of Caffeine on Chess Performance and Cognitive Function in Professional Chess Players
St. Louis University
- Location
- St Louis, MO
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
Two-Week Stair-Climbing Exercise Snacks and Metabolic Health in Adults With Overweight or Obesity: A Pilot Study
St. Louis University
- Location
- St Louis, MO
- Eligibility basics
- Ages 18–35
- RecruitingHealthy volunteers
Effects of Lean Beef Consumption on Cardiometabolic Health and Gut Microbiome
University of Missouri-Columbia
- Location
- Columbia, MO
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
Insomnia and Insulin Resistance
University of Missouri-Columbia
- Location
- Columbia, MO
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
Precision Supplemental Imaging in Women With Dense Breasts
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 25–55 · Women only
- RecruitingHealthy volunteers
Sleep as a Mechanism of Change in Alcohol Use
University of Missouri-Columbia
- Location
- Columbia, MO
- Eligibility basics
- Ages 18–49
- RecruitingHealthy volunteers
Efficacy of a Multi-level School Intervention for LGBTQ Youth
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 12–20
- RecruitingHealthy volunteers
Study to Understand Novel Biomarkers in Researching Dementia
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 60+
- RecruitingHealthy volunteers
Personalized Perioperative Analgesia Platform (PPAP) for Cesarean Section
Senthil Sadhasivam
- Location
- St Louis, MO + 2 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Quality of End-of-Life Care for Children With Cancer
Children's Oncology Group
- Location
- Kansas City, MO + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults
Duke University
- Location
- Columbia, MO + 88 other US sites
- Eligibility basics
- Ages 75+
- RecruitingHealthy volunteers
Effect of Lutein, Zeaxanthin, and Meso-Zeaxanthin Supplementation on Skin Carotenoid Concentration: A Six-Month, Placebo-Controlled Crossover Study
Insight Eyecare Specialties, Inc. dba Vision Source Eyecare,
- Location
- Kansas City, MO
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The HOPE Biobank Resource (BMT CTN 2402 HOPE)
Medical College of Wisconsin
- Location
- St Louis, MO + 13 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
ASSESS ALL ALS Study
St. Joseph's Hospital and Medical Center, Phoenix
- Location
- St Louis, MO + 35 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
PREVENT ALL ALS Study
St. Joseph's Hospital and Medical Center, Phoenix
- Location
- St Louis, MO + 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
- St Louis, MO + 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
Triple Negative Breast Cancer and Germline Hereditary Breast and Ovarian Cancer Mutation Carrier Registry
University of Kansas Medical Center
- Location
- Kansas City, MO + 10 other US sites
- Eligibility basics
- Any age listed
- 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+