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Obesity clinical trials in Seattle, WA
13 studies for Obesity are looking for participants at sites in and around Seattle (within about 30 miles). Open a study to see who can join and how to contact the study team.
A Research Study Investigating How Well the Medicine Zenagamtide Helps People With Excess Body Weight Lose Weight Compared to Semaglutide
RecruitingPhase 3
- Seattle Clinical Research Center, Seattle
A Platform Trial for Pediatric Participants With Obesity or Overweight (LY900040)
RecruitingPhase 3
- Seattle Children's Research Institute - Hughes Building - PIN, Seattle
Evaluating the Impact of Maridebart Cafraglutide on Cardiovascular Outcomes in Participants With Atherosclerotic Cardiovascular Disease and Overweight or Obesity
RecruitingPhase 3
- VA Puget Sound Healthcare System, Seattle
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, Seattle
AMAZE 4: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Obstructive Sleep Apnoea Treated With Positive Airway Pressure Lose Weight and Improve Sleep Apnoea
RecruitingPhase 3
- Seattle Clinical Research Center, Seattle
Efficacy and Safety of Ribupatide Administered Once Weekly in Participants Living With Obesity or Overweight and Diabetes
RecruitingPhase 3
- Kailera Clinical Site, Seattle
HealthyTogether: RCT of a Dyadic Weight Management Intervention
RecruitingHealthy volunteers welcome
- VA Puget Sound Health Care System Seattle Division, Seattle, WA, Seattle
A Study to Evaluate Effect of AZD6234 in Adult Participants With Obesity or Overweight With Weight-related Comorbidity Without Type 2 Diabetes Mellitus
RecruitingPhase 3
- Research Site, Seattle
A Research Study to Look at How Well NNC0487-0111 Works Compared to Placebo in People With Heart Failure and Obesity
RecruitingPhase 3
- Swedish Medical Center_Seattle, Seattle
Functional Improvement in OSA and COPD With a Telehealth LifeStyle and Exercise Intervention
Recruiting
- VA Puget Sound Health Care System, Seattle
Testing an Integrated PTSD and Weight Management Intervention: A Hybrid Type 1 Trial
Recruiting
- VA Puget Sound Health Care System Seattle Division, Seattle, WA, Seattle
Tirzepatide in PWS, HO and GNSO
RecruitingPhase 4
- Seattle Children's Hospital, Seattle
ADAPT Study: Assessing Diet, Appetite and Physiology Throughout Weight Loss Study)
RecruitingHealthy volunteers welcome
- Fred Hutch Cancer Center, Seattle
- University of Washington - South Lake Union, Seattle
About Obesity
Read about the causes of obesity and find out what you can do to decrease your risk of its associated health issues.
More about Obesity on MedlinePlus
Obesity trials in other cities
- Houston, TX44 studies
- Chicago, IL42 studies
- New York City, NY40 studies
- San Antonio, TX39 studies
- Washington, DC33 studies
- Dallas, TX31 studies
- Boston, MA29 studies
- Orlando, FL29 studies
- Las Vegas, NV27 studies
- Miami, FL27 studies
- Baltimore, MD25 studies
- Jacksonville, FL25 studies
Other studies in Seattle
- Non-Small Cell Lung Cancer53 studies
- Cancer (all types)50 studies
- Prostate Cancer44 studies
- Breast Cancer40 studies
- Acute Myeloid Leukemia40 studies
- Metastatic Cancer39 studies
- Colorectal Cancer34 studies
- Lung Cancer33 studies
- Ovarian Cancer31 studies
- Multiple Myeloma22 studies
- Pancreatic Cancer22 studies
- Bladder Cancer21 studies
From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.