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)
- RecruitingPhase 3
Paclitaxel Coated Balloon for the Treatment of Chronic bEnigN sTricture- Esophagus
GIE Medical
- Location
- St Louis, MO + 32 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 3
Paclitaxel Coated Balloon for the Treatment of Chronic bEnigN sTricture- Bowel
GIE Medical
- Location
- St Louis, MO + 30 other US sites
- Eligibility basics
- Ages 22+
- Recruiting
A Single-arm, Pivotal Study to Evaluate Acute Device and Technical Success of the CGuard Prime Carotid Stent System When Used in Conjunction to the ENROUTE Transcarotid Neuroprotection System in Patients Undergoing…
InspireMD
- Location
- St Louis, MO + 7 other US sites
- Eligibility basics
- Ages 18–79
- RecruitingPhase 3
A Phase III, Open Label, Randomized, Controlled Study of VBI-S in the Treatment of Hypovolemia in Patients With Septic Shock (VBI-S-02)
Vivacelle Bio
- Location
- Kansas City, MO + 4 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
An Open Label Trial to Evaluate the Efficacy and Safety of PRAX-628 in Adults With Focal Onset or Tonic-Clonic Seizures
Praxis Precision Medicines
- Location
- Chesterfield, MO + 7 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
Efficacy and Safety Study of Narsoplimab in Pediatric Patients With High-Risk Hematopoietic Stem Cell Transplant TMA
Omeros Corporation
- Location
- St Louis, MO + 2 other US sites
- Eligibility basics
- Ages 1 mo–17
- RecruitingPhase 4
A Study to Evaluate the Efficacy of AXS-05 Compared to Bupropion in Preventing the Relapse of Depressive Symptoms
Axsome Therapeutics, Inc.
- Location
- Saint Charles, MO + 36 other US sites
- Eligibility basics
- Ages 18–65
- Recruiting
Study of Enhanced Programming Stimulation with the Enterra® Therapy System
Enterra Medical, Inc.
- Location
- St Louis, MO + 5 other US sites
- Eligibility basics
- Ages 18–70
- Recruiting
Efficacy of SynEx Wound Rinse in Civilian Surrogates of Combat Injury Wounds
Synedgen, Inc.
- Location
- St Louis, MO + 1 other US site
- Eligibility basics
- Ages 18+
- Recruiting
PARTNER 3 Trial - Aortic Valve-in-Valve
Edwards Lifesciences
- Location
- St Louis, MO + 28 other US sites
- Eligibility basics
- Any age listed
- RecruitingPhase 1/Phase 2
Modulation of SERCA2a of Intra-myocytic Calcium Trafficking in Heart Failure With Reduced Ejection Fraction
Sardocor Corp.
- Location
- St Louis, MO + 4 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Comparing Telephone Symptom Monitoring Interventions for Managing Symptoms and Psychological Distress During Oral Anti-Cancer Treatment
NRG Oncology
- Location
- Osage Beach, MO + 29 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Impact of Phenylalanine Elevations on Brain and Cognition in Adult PKU Carriers
University of Missouri-Columbia
- Location
- Columbia, MO
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteers
Whole Genome Sequencing (ChromoSeq) as an Adjunct to Conventional Genomic Profiling in AML and MDS
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Cardiac Structure and Function in MPS
Children's Hospital of Orange County
- Location
- St Louis, MO + 1 other US site
- Eligibility basics
- Ages 0 mo–99
- RecruitingHealthy volunteers
Clinical and Genetic Evaluation of Individuals With Undiagnosed Disorders Through the Undiagnosed Diseases Network
National Human Genome Research Institute (NHGRI)
- Location
- St Louis, MO + 23 other US sites
- Eligibility basics
- Ages 1 mo–100
- RecruitingHealthy volunteers
Whole Genome Sequencing (ChromoSeq) as an Adjunct to Conventional Genomic Profiling in MDS
Washington University School of Medicine
- Location
- St Louis, MO
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The Impact of Menthol Flavoring on Switching in Adult Menthol Smokers
Nikki Nollen, PhD, MA
- Location
- Kansas City, MO
- Eligibility basics
- Ages 21+
- RecruitingHealthy volunteersPhase 3
Switching to E-cigarettes in Smokers Not Interested in Quitting
University of Kansas Medical Center
- Location
- Kansas City, MO + 1 other US site
- Eligibility basics
- Ages 21+
- RecruitingHealthy volunteers
Tumor Cell and DNA Detection in the Blood, Urine, and Bone Marrow
University of Missouri-Columbia
- Location
- Columbia, MO
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD)
Mayo Clinic
- Location
- St Louis, MO + 22 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Surgical Thromboprophylaxis Practices in Oncology Patients Within the NCORP Network, STOP-VTE Study
Wake Forest University Health Sciences
- Location
- Branson, MO + 101 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The Vanguard Study: Testing a New Way to Screen for Cancer
National Cancer Institute (NCI)
- Location
- Kansas City, MO + 44 other US sites
- Eligibility basics
- Ages 45–75
- RecruitingHealthy volunteers
Dominantly Inherited Alzheimer Network (DIAN)
Washington University School of Medicine
- Location
- St Louis, MO + 6 other US sites
- Eligibility basics
- Ages 18+