Home › Overweight › Missouri › St. Louis
Overweight clinical trials in St. Louis, MO
16 studies for Overweight are looking for participants at sites in and around St. Louis (within about 30 miles). Open a study to see who can join and how to contact the study team.
Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →
Effects of Pistachios on Postprandial Metabolic Responses in Adults With Overweight or Obesity
Recruiting
- Saint Louis University, St Louis
Two-Week Stair-Climbing Exercise Snacks and Metabolic Health in Adults With Overweight or Obesity: A Pilot Study
RecruitingHealthy volunteers welcome
- Saint Louis University, St Louis
A Research Study Investigating How Well the Medicine Zenagamtide Helps People With Excess Body Weight Lose Weight Compared to Semaglutide
RecruitingPhase 3
- Amicis Centers of Clinical Research, St Louis
Mirikizumab and Tirzepatide Administered in Adult Participants With Moderately to Severely Active Crohn's Disease and Obesity or Overweight
RecruitingPhase 3
- Washington University School of Medicine, St Louis
A Platform Trial for Pediatric Participants With Obesity or Overweight (LY900040)
RecruitingPhase 3
- Sundance Clinical Research, St Louis
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
RecruitingPhase 3
- Washington University School of Medicine, St Louis
A Study to Evaluate Effect of AZD6234 in Adult Participants With Type 2 Diabetes Mellitus and Obesity or Overweight
RecruitingPhase 3
- Research Site, St Louis
A Study of Eloralintide (LY3841136) in Participants With Obstructive Sleep Apnea and Obesity or Overweight
RecruitingPhase 3
- Clayton Sleep Institute - St. Louis - Tesson Ferry Road, St Louis
Evaluating the Impact of Maridebart Cafraglutide on Cardiovascular Outcomes in Participants With Atherosclerotic Cardiovascular Disease and Overweight or Obesity
RecruitingPhase 3
- Saint Louis Heart and Vascular PC, St Louis
A Study of Once-daily Oral ASC30 to Evaluate the Efficacy and Safety in Adult Participants With Obesity or Overweight With Weight-Related Comorbidities
RecruitingPhase 3
- AURORA-1 Clinical Site, St Louis
A Study of Once-daily Oral ASC30 to Evaluate the Efficacy and Safety in Adult Participants With Obesity or Overweight With Type 2 Diabetes
RecruitingPhase 3
- AURORA-2 Clinical Site, St Louis
A Study of Aleniglipron in Adults With Obesity or Overweight and Type 2 Diabetes Mellitus (ACCOMPLISH-2)
RecruitingPhase 3Healthy volunteers welcome
- ACCOMPLISH-2 Research Site, St Louis
- ACCOMPLISH-2 Research Site, Hazelwood · 14 mi away
Efficacy and Safety of Aleniglipron in Participants With Obesity or Overweight With a Weight-Related Comorbidity (ACCOMPLISH-1)
RecruitingPhase 3
- ACCOMPLISH-1 Research Site, St Louis
- ACCOMPLISH-1 Research Site, Hazelwood · 14 mi away
Advancing Biopsychosocial Care Training Initiative
RecruitingHealthy volunteers welcome
- Washington University School of Medicine, St Louis
Effect of Ketone Esters on Liver Fat Content and Metabolic Function
RecruitingPhase 2Healthy volunteers welcome
- Washington University School of Medicine, St Louis
Brain Health in Youth With Normal Weight, Overweight and Obesity at Risk for Type 2 Diabetes (T2D)
RecruitingObservational studyHealthy volunteers welcome
- Washington University School of Medicine, St Louis
Overweight trials in other cities
- San Antonio, TX34 studies
- Houston, TX33 studies
- Chicago, IL28 studies
- Orlando, FL27 studies
- Las Vegas, NV23 studies
- Miami, FL23 studies
- Atlanta, GA20 studies
- Dallas, TX20 studies
- New York City, NY19 studies
- Jacksonville, FL19 studies
- Washington, DC19 studies
- Austin, TX18 studies
Other studies in St. Louis
- Non-Small Cell Lung Cancer73 studies
- Breast Cancer64 studies
- Metastatic Cancer54 studies
- Colorectal Cancer50 studies
- Prostate Cancer46 studies
- Cancer (all types)46 studies
- Lung Cancer39 studies
- Ovarian Cancer38 studies
- Pancreatic Cancer33 studies
- Endometrial Cancer29 studies
- Head and Neck Squamous Cell Carcinoma28 studies
- Heart Failure26 studies
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.