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 2
Safety, Efficacy, and Pharmacokinetics of CSL889 in Adults and Adolescents With Sickle Cell Disease During Vaso-Occlusive Crisis
CSL Behring
- Location
- St Louis, MO + 18 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 2
A Study of TAK-360 in Adults With Narcolepsy Without Cataplexy (NT2)
Takeda
- Location
- St Louis, MO + 24 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
Evaluating the Impact of Maridebart Cafraglutide on Cardiovascular Outcomes in Participants With Atherosclerotic Cardiovascular Disease and Overweight or Obesity
Amgen
- Location
- City of Saint Peters, MO + 136 other US sites
- Eligibility basics
- Ages 45–99
- RecruitingPhase 3
A Master Protocol of Multiple Agents in Adults With Metabolic Dysfunction-Associated Steatotic Liver Disease (SYNERGY-Outcomes)
Eli Lilly and Company
- Location
- Kansas City, MO + 136 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Study to Assess the Effects of ALN-ANG3 in Adult Participants With Diabetic Kidney Disease
Regeneron Pharmaceuticals
- Location
- City of Saint Peters, MO + 55 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Study of Eloralintide (LY3841136) in Participants With Obesity or Overweight, and Type 2 Diabetes
Eli Lilly and Company
- Location
- Chesterfield, MO + 59 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of Eloralintide (LY3841136) in Participants With Obstructive Sleep Apnea and Obesity or Overweight
Eli Lilly and Company
- Location
- St Louis, MO + 22 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
LY4268989 in Adults With Moderately to Severely Active Ulcerative Colitis
Eli Lilly and Company
- Location
- St Louis, MO + 38 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 2
A Study of LY4395089 and Mirikizumab (LY3074828) Given Together and Mirikizumab (Alone) in Adults With Crohn's Disease
Eli Lilly and Company
- Location
- St Louis, MO + 9 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 2
A Study of Donanemab (LY3002813) in Participants With Early Cognitive Decline (TRAILBLAZER-ALZ 7)
Eli Lilly and Company
- Location
- Bolivar, MO + 29 other US sites
- Eligibility basics
- Ages 55–85
- RecruitingPhase 2
A Study to Investigate Weight Management With Macupatide and Eloralintide, Alone or in Combination, in Adult Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- City of Saint Peters, MO + 39 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 4
Study Comparing Avance Nerve Graft and Autograft for Functional Recovery Following Mixed and Motor Peripheral Nerve Reconstruction
Axogen Corporation
- Location
- Columbia, MO + 2 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of Orforglipron in Participants With Overweight at Risk of Development of Obesity-Related Complications or Progression to Class 1 Obesity
Eli Lilly and Company
- Location
- Springfield, MO + 68 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Master Protocol (AMAZ): A Study of Mirikizumab (LY3074828) in Pediatric Participants With Ulcerative Colitis or Crohn's Disease (SHINE-ON)
Eli Lilly and Company
- Location
- St Louis, MO + 8 other US sites
- Eligibility basics
- Ages 2–19
- RecruitingPhase 2
A Master Protocol Study (LY900038) of Multiple Intervention-Specific-Appendices (ISAs) in Adult Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- City of Saint Peters, MO + 42 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study of Lebrikizumab (LY3650150) in Participants With Chronic Rhinosinusitis and Nasal Polyps Treated With Intranasal Corticosteroids (CONTRAST-NP)
Eli Lilly and Company
- Location
- Columbia, MO + 28 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 2
Study of LHP588 in Subjects With P. Gingivalis-Positive Alzheimer's Disease
Lighthouse Pharmaceuticals, Inc.
- Location
- Chesterfield, MO + 36 other US sites
- Eligibility basics
- Ages 55–80
- RecruitingPhase 3
Mirikizumab Administered at the Same Time as Tirzepatide in Adult Participants With Moderately to Severely Active Ulcerative Colitis and Obesity or Overweight: Phase 3b Study
Eli Lilly and Company
- Location
- St Louis, MO + 36 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
Mirikizumab and Tirzepatide Administered in Adult Participants With Moderately to Severely Active Crohn's Disease and Obesity or Overweight
Eli Lilly and Company
- Location
- St Louis, MO + 34 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 2/Phase 3
A Study of Enlicitide Decanoate (MK-0616, an Oral PCSK9 Inhibitor) in Children and Adolescents With Heterozygous Familial Hypercholesterolemia (MK-0616-029)
Merck Sharp & Dohme LLC
- Location
- St Louis, MO + 7 other US sites
- Eligibility basics
- Ages 6–17
- RecruitingPhase 2
Prevention of Recurrent C. Difficile Infection Study With AZD5148 Monoclonal Antibody
AstraZeneca
- Location
- Columbia, MO + 26 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study of Brenipatide in Adult Participants With Schizophrenia
Eli Lilly and Company
- Location
- St Louis, MO + 31 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 1
Alkermes, Inc.
- Location
- St Louis, MO + 21 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
An Efficacy and Safety Study of Cenegermin Ophthalmic Solution Compared With Vehicle in the Treatment of PCED
Dompé Farmaceutici S.p.A
- Location
- Chesterfield, MO + 15 other US sites
- Eligibility basics
- Ages 18+