Clinical trials · Seattle, WA
Overweight or Obesity clinical trials in Seattle
We’re tracking 39 recruiting overweight or obesity studies with a site in or near Seattle — including Phase 2 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies near Seattle
- NCT07509307RecruitingPhase 3
Study of a new medicine for weight loss and knee pain in osteoarthritis
This trial tests if a new medicine, NNC0487-0111, can help people with excess weight and knee osteoarthritis lose weight and reduce knee pain. It is for people who have had knee pain for at least three months and who can stop taking pain relievers for short periods before study visits.
Bellevue, WashingtonAges 18 years+ - NCT07215559RecruitingPhase 2
Study of new drugs for obesity with type 2 diabetes
This trial tests two new medicines, alone or together, to see if they help with weight loss and blood sugar control in adults who have type 2 diabetes and are overweight or have obesity.
Bellevue, WashingtonAges 18–75 - NCT07662122RecruitingPhase 2
Testing a new weight loss medication in adults with obesity or overweight
This trial tests an investigational drug called BI 3034701 to see if it helps people lose weight. It is for adults who are obese or overweight with at least one weight-related health problem.
Kirkland, WashingtonAges 18–74 - NCT07353931RecruitingPhase 3
Study of eloralintide for knee osteoarthritis pain in people with overweight or obesity
This trial tests an investigational drug called eloralintide to see if it can reduce knee pain in people with osteoarthritis who also have overweight or obesity. You may be able to join if you have knee osteoarthritis, a BMI of 27 or higher, and have tried to lose weight with diet before.
Kirkland, WashingtonAges 18 years+ - NCT07503210RecruitingPhase 3
Study of a new medicine to maintain weight loss
This study tests an investigational medicine to help people who have lost weight keep it off. It's for adults without diabetes who haven't used similar weight-loss drugs before.
Renton, WashingtonAges 18 years+ - NCT07571005RecruitingPhase 3
Testing a New Weight-Loss Medicine for Sleep Apnea
This study tests whether a new injectable medicine called NNC0487-0111 helps people with excess weight and moderate-to-severe obstructive sleep apnea (a condition where breathing stops repeatedly during sleep) lose weight and improve their sleep apnea—without needing a CPAP machine. The goal is to see if better weight loss can reduce sleep apnea symptoms.
Renton, WashingtonAges 18 years+ - NCT07639021RecruitingPhase 2
Testing Different Dose Schedules of a New Weight Loss Medicine
This study tests a new injectable medication (NNC0662-0419) designed to help people with obesity lose weight. Researchers are comparing different ways of increasing the dose to find the safest and most effective approach.
Renton, WashingtonAges 18 years+ - NCT07339423RecruitingPhase 3
A study of a new medicine for weight loss
This study tests a new medicine to see how well it helps people with excess body weight lose weight. It may be an option if you have tried to lose weight through dieting before but haven't had lasting success.
Renton, WashingtonAges 18 years+ - NCT07654361RecruitingPhase 3
A new pill for weight loss in obesity and overweight
This study tests an investigational pill called aleniglipron to see if it helps people with obesity or overweight who also have a weight-related health problem (like high blood pressure) lose weight safely. It is a Phase 3 trial, meaning it is in the final stages before seeking approval.
Renton, WashingtonAges 18–79 - NCT07654374RecruitingPhase 3
Study of a new pill for weight loss and diabetes
This study tests a new daily pill (aleniglipron) to help adults with excess weight and type 2 diabetes lose weight and improve blood sugar control. It may be a good fit if you have a BMI of 27 or higher and your diabetes is managed with A1c between 6.5% and 10%.
Renton, WashingtonAges 18–79 - NCT07575399RecruitingPhase 3
Switching to a New Weight-Loss Medication From Current GLP-1
This trial tests whether switching from your current GLP-1 medication (like Ozempic or Wegovy) to a new drug called maridebart cafraglutide works as well or better for weight management. You must have already lost at least 10% of your body weight on your current GLP-1 and be doing well with it.
Redmond, WashingtonAges 18–99 - NCT07351058RecruitingPhase 3
Enicepatide for weight loss in people with type 2 diabetes
This trial tests an investigational medication, Enicepatide, to see if it helps people with obesity or overweight and type 2 diabetes lose weight and improve blood sugar control. You will receive weekly injections and regular check-ups.
Redmond, WashingtonAges 18 years+ - NCT06937086RecruitingPhase 3
Mirikizumab plus tirzepatide for UC with obesity
This study tests whether adding mirikizumab to the weight-loss drug tirzepatide helps people with moderate-to-severe ulcerative colitis who also have obesity or overweight. It aims to see if the combination reduces bowel inflammation and helps with weight management.
Tacoma, WashingtonAges 18–70 - NCT06937099RecruitingPhase 3
Testing two drugs for Crohn's with weight issues
This trial tests two study drugs, mirikizumab and tirzepatide, in people with moderate to severe Crohn's disease who also have overweight or obesity. The goal is to see if these treatments can help control Crohn's symptoms and inflammation.
Tacoma, WashingtonAges 18–70 - NCT07037459RecruitingPhase 3
A study of a new drug for heart failure with obesity
This trial tests a medication called maridebart cafraglutide for people with heart failure (where the heart doesn't pump as well as it should) and obesity. The goal is to see if it can help improve symptoms and outcomes.
Puyallup, WashingtonAges 18–99
Hear when a new Overweight or Obesity trial opens near Seattle, WA
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Overweight or Obesity trials in other cities
Where these studies are running near Seattle
Institutions with a site for the recruiting overweight or obesity studies listed above.
- Rainier Clinical Research Center · 6 studies
- ACCOMPLISH Research Site · 2 studies
- Eastside Research Associates · 2 studies
- Northwest Clinical Research Center · 2 studies
- Paramount Clinical Research - Data Point Clinical Research · 2 studies
- Washington Gastroenterology · 2 studies
- Pulse Heart Institute
- Universal Research Group
What taking part in a overweight or obesity study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Looking wider? See all recruiting overweight or obesity studies in Washington.
Common questions
- Are there overweight or obesity clinical trials near Seattle?
- Yes. We're currently tracking 39 recruiting overweight or obesity studies with a site near Seattle, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a overweight or obesity study near Seattle?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in Seattle to take part?
- Not necessarily. These studies have a site near Seattle, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a overweight or obesity trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New overweight or obesity studies open near Seattle regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.