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
- RecruitingPhase 3
Screening Study to Determine Individuals With Potential Trial Eligibility for Alzheimer's Disease Studies
Hoffmann-La Roche
- Location
- Birmingham, AL + 67 other US sites
- Eligibility basics
- Ages 50–90
- Recruiting
Pivotal Study of the SUpira System in Patients Undergoing High-Risk Percutaneous COronaRy InTervention (HRPCI)
Supira Medical
- Location
- Loma Linda, CA + 24 other US sites
- Eligibility basics
- Ages 18–90
- RecruitingPhase 3
A Phase 3 Trial to Compare IV BCV Versus IV CDV for Treatment of Adenovirus Infection After Allo-HCT
SymBio Pharmaceuticals
- Location
- Phoenix, AZ + 24 other US sites
- Eligibility basics
- Ages 2 mo+
- RecruitingPhase 2
Study of AZD2389 Safety, Tolerability, and Pharmacodynamics in Adults With Steatotic Liver Disease and Advanced Fibrosis
AstraZeneca
- Location
- Chandler, AZ + 17 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 4
A Study of Zunveyl on Safety, Tolerability, Neuropsychiatric Symptoms, and Caregiver Distress in Alzheimer's Disease (RESOLVE)
Alpha Cognition, Inc
- Location
- Irvine, CA + 21 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 3
Study to Determine if BHV-1300 is Effective and Safe in Adults With Graves' Disease
Biohaven Therapeutics Ltd.
- Location
- Tucson, AZ + 52 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 1/Phase 2
A Study to Learn About the Safety of BIIB147 and Its Effects in Adults With Amyotrophic Lateral Sclerosis (ALS)
Biogen
- Location
- St Louis, MO + 1 other US site
- Eligibility basics
- Ages 18+
- Recruiting
Treatment ResistAnt Depression Subcallosal CingulatE Network DBS (TRANSCEND)
Abbott Medical Devices
- Location
- Birmingham, AL + 24 other US sites
- Eligibility basics
- Ages 22–70
- RecruitingPhase 2
A Phase 2 Study of LTI-03 in Patients With Idiopathic Pulmonary Fibrosis
Rein Therapeutics
- Location
- Birmingham, AL + 19 other US sites
- Eligibility basics
- Ages 40+
- Recruiting
BIOTRONIK Investigation of the LivIQ Leadless Pacemaker System
Biotronik, Inc.
- Location
- Burlingame, CA + 23 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Maintenance Study to Investigate the Efficacy and Safety of Duvakitug in Participants With Moderately to Severely Active Ulcerative Colitis
Sanofi
- Location
- Tucson, AZ + 36 other US sites
- Eligibility basics
- Ages 16–80
- RecruitingPhase 3
A Long-Term Safety Study of Elismetrep (K-304) in the Acute Treatment of Migraine
Kallyope Inc.
- Location
- Birmingham, AL + 111 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
Evaluation of the F&P Mask, US, 2026
Fisher and Paykel Healthcare
- Location
- St Louis, MO
- Eligibility basics
- Ages 22+
- RecruitingPhase 3
A Study Evaluating Efruxifermin in Subjects With Non-Cirrhotic Nonalcoholic Steatohepatitis (NASH)/Metabolic Dysfunction-Associated Steatohepatitis (MASH) and Fibrosis
Akero Therapeutics, Inc
- Location
- Birmingham, AL + 131 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 2
A Study to Investigate Efficacy and Safety of Brivekimig in Participants With Crohn's Disease
Sanofi
- Location
- Tucson, AZ + 18 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Evaluate the Safety and Efficacy of MK-1406/CD388 for Prevention of Influenza (MK-1406-005/CD388.SQ.3.06)
Cidara Therapeutics Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
- Location
- Anniston, AL + 51 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
A Study to Evaluate the Effectiveness of IDCT (Intradiscal Cell Therapy) in Subjects With One Level, Symptomatic Mild to Moderate Lumbar Degenerative Disc Disease
DiscGenics, Inc.
- Location
- Birmingham, AL + 29 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of GS-3242 in Combination With Lenacapavir Versus Biktarvy in Virologically Suppressed People With HIV-1
Gilead Sciences
- Location
- Beverly Hills, CA + 40 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Learn About Switching to a Monthly Study Medicine Called Berobenatide (PF-08653944) to Help Keep Weight Off in People With Overweight or Obesity
Pfizer
- Location
- Birmingham, AL + 4 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Optimize Subretinal Surgical Delivery and to Evaluate Safety and Activity of Opregen in Participants With Geographic Atrophy Secondary to Age-Related Macular Degeneration (GAlette);
Genentech, Inc.
- Location
- Beverly Hills, CA + 14 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 3
A Study to Test Whether Vicadrostat in Combination With Empagliflozin Helps People With Heart Failure
Boehringer Ingelheim
- Location
- Mobile, AL + 91 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have Not Taken Biologic Medicines
Takeda
- Location
- Chandler, AZ + 45 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Test Whether Vicadrostat (BI 690517) in Combination With Empagliflozin Helps People With Heart Failure and a Weak Pumping Function of the Left Side of the Heart
Boehringer Ingelheim
- Location
- Covina, CA + 78 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Brivekimig for the Treatment of Moderate to Severe Hidradenitis Suppurativa
Sanofi
- Location
- Phoenix, AZ + 16 other US sites
- Eligibility basics
- Ages 18+