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)
- Recruiting
ELEVATE-HFpEF Clinical Study
Medtronic Cardiac Rhythm and Heart Failure
- Location
- Kansas City, MO + 25 other US sites
- Eligibility basics
- Ages 40+
- RecruitingPhase 2
An Extension Study of Subjects Who Received an Avalyn Inhaled Antifibrotic Agent (SAIL)
Avalyn Pharma Inc.
- Location
- Hannibal, MO + 30 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Evaluate the Efficacy, Safety, and PK of AZD0292 Administered IV in Participants 12 Years of Age and Older With Bronchiectasis and Chronic Pseudomonas Aeruginosa Colonization
AstraZeneca
- Location
- St Louis, MO + 15 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 2
A Study of Modified Release RTN-001 In Patients With Uncontrolled Hypertension
Retension Pharmaceuticals. Inc.
- Location
- Overland, MO + 31 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study to Evaluate the Efficacy, Safety and Tolerability of BMS-986368 in Participants With Multiple Sclerosis Spasticity
Celgene
- Location
- St Louis, MO + 13 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 2
A Study of TYRA-300 in Children With Achondroplasia: BEACH301
Tyra Biosciences, Inc
- Location
- Columbia, MO + 11 other US sites
- Eligibility basics
- Ages 3–10
- Recruiting
Efficacy of the COronary SInus Reducer in Patients With Refractory Angina II
Shockwave Medical, Inc.
- Location
- Kansas City, MO + 66 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2/Phase 3
A Long-term Extension Study of JNJ-81201887 (AAVCAGsCD59) Parent Studies in Participants With Geographic Atrophy (GA) Secondary to Age-related Macular Degeneration (AMD)
Janssen Research & Development, LLC
- Location
- St Louis, MO + 44 other US sites
- Eligibility basics
- Ages 60+
- Recruiting
Evaluation of the Efficacy, Safety, and Tolerability of PL-14 Allergy Blocker Compared to Saline Spray in Patients With Seasonal Allergic Rhinitis
Polyrizon Ltd.
- Location
- St Louis, MO + 3 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Compare Safety of 4 Weeks Exposure to Propellants Hydrofluoroalkane 1,1-difluoroethane (HFA-152a) and HFA-1,1,1,2-tetrafluoroethane (134a)
GlaxoSmithKline
- Location
- Columbia, MO + 9 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Pivotal Clinical Study to Investigate the Safety and Efficacy of Efimosfermin Compared With Placebo in Adult Participants With Compensated Cirrhosis Due to Metabolic Dysfunction-associated Steatohepatitis (MASH)
GlaxoSmithKline
- Location
- St Louis, MO + 10 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Investigate Safety and Efficacy of Efimosfermin Compared With Placebo in Adult Participants With Compensated Cirrhosis Due to Metabolic Dysfunction-associated Steatohepatitis (MASH)
GlaxoSmithKline
- Location
- St Louis, MO + 15 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Test the Efficacy and Safety of Staccato Alprazolam in Study Participants 12 Years of Age and Older With Stereotypical Prolonged Seizures
UCB Biopharma SRL
- Location
- St Louis, MO + 41 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
VE303 for Prevention of Recurrent Clostridioides Difficile Infection
Vedanta Biosciences, Inc.
- Location
- St Louis, MO + 55 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 1/Phase 2
HS235 Study in Overweight and Obese Participants With Combined Pre and Post-Capillary Pulmonary Hypertension Due to Heart Failure With Preserved Ejection Fraction
35Pharma Inc
- Location
- Kansas City, MO + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Efficacy And Safety Evaluation of Glepaglutide in Treatment of SBS
Zealand Pharma
- Location
- St Louis, MO + 4 other US sites
- Eligibility basics
- Ages 18–90
- RecruitingPhase 2
A Study to Evaluate the Efficacy, Safety, Pharmacodynamics (PD), and Pharmacokinetics (PK) of Selnoflast in Reducing Vascular Inflammation in Participants With Atherosclerosis at Risk for Major Adverse Cardiac Events
Genentech, Inc.
- Location
- St Louis, MO + 23 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2/Phase 3
Nectero EAST System Clinical Study
Nectero Medical, Inc.
- Location
- St Louis, MO + 35 other US sites
- Eligibility basics
- Ages 21–85
- RecruitingPhase 3
A Study to Assess the Efficacy and Safety of Induction Therapy With Afimkibart (RO7790121) in Participants With Moderately to Severely Active Crohn's Disease
Hoffmann-La Roche
- Location
- Columbia, MO + 58 other US sites
- Eligibility basics
- Ages 16–80
- RecruitingPhase 2
Platform Study to Evaluate the Efficacy and Safety of Investigational Compound(s) in Patients With Moderate to Severe Atopic Dermatitis
Novartis Pharmaceuticals
- Location
- Saint Joseph, MO + 22 other US sites
- Eligibility basics
- Ages 18–100
- RecruitingPhase 3
A Study of Dotinurad Versus Allopurinol in Participants With Gout
Crystalys Therapeutics
- Location
- Town and Country, MO + 81 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study of Dotinurad Versus Allopurinol in Tophaceous Gout
Crystalys Therapeutics
- Location
- Town and Country, MO + 82 other US sites
- Eligibility basics
- Ages 18–75
- Recruiting
Ambulatory Long Length URodynamics Evaluation
Bright Uro
- Location
- St Louis, MO + 8 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 3
A Study to Investigate Cabotegravir Ultra Long-Acting (CAB ULA) Plus Rilpivirine Ultra Long-Acting (RPV ULA) in Adults and Adolescents With HIV Who Are Virologically Suppressed
ViiV Healthcare
- Location
- Kansas City, MO + 36 other US sites
- Eligibility basics
- Ages 12+