Clinical trials
Obesity & Overweight clinical trials
Below are recruiting obesity & overweight clinical trials, each written for real people, not researchers. We’re tracking 486 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07636395Recruiting
How obesity medication affects your eating habits
This study tracks how your eating behavior changes when you take obesity medication. Researchers want to understand what happens to your appetite and food choices before, during, and after treatment to help improve how these medications work.
DublinAges 16–80 - NCT07698145Recruiting
How weight-loss medications affect body muscle, with and without exercise
This study looks at what happens to your body (especially muscle) when you take a newer weight-loss medication, either with or without adding an exercise program. It could help you understand how to best protect your muscle while losing weight.
Kansas City, KansasAges 18–64 - NCT05654337Recruiting
Lifestyle care program for overweight and obesity in primary care
This trial studies a new care approach (a pathway) for adults with overweight or obesity in local primary care clinics. It aims to help patients improve health through structured support, and it may be especially useful if you want guidance within routine clinic visits.
Ha'ilAges 18–60 - NCT05674799Recruiting
Program to lower future obesity and diabetes risks
This trial tests a lifestyle and coaching program (NDPP-NextGen) to help reduce the chances of obesity and diabetes risk passing to the next generation. It’s for people planning a pregnancy soon and who may be at higher risk due to body weight.
Winston-Salem, North CarolinaAges 18–39 - NCT05798494Recruiting
Pre-pregnancy weight loss plan to protect child weight
This study tests whether a very low-calorie weight loss program before pregnancy can improve the chance that a child will have a healthier weight later. It follows families and stores samples from the child at home.
AarhusAges 18–38 - NCT06645470Recruiting
Muscle and movement study for weight loss medications
This study looks at how anti-obesity medications like semaglutide (Ozempic, Wegovy) and tirzepatide (Mounjaro, Zepbound) affect your muscles and movement. It may help researchers understand how to combine these drugs with exercise for better health.
Kansas City, KansasAges 18 years+ - NCT06790160Recruiting
Study of weight-loss medication effects on body composition
This trial looks at how two weight-loss medications, semaglutide and tirzepatide, affect your body's fat and muscle. It may help you understand if these medications improve your overall health beyond just weight loss.
Lubbock, TexasAges 18 years+ - NCT06857929Recruiting
Nutrition study for metabolic syndrome
This study tests whether a personalized nutrition plan can improve health and lower the risk of chronic diseases like diabetes and heart disease in middle-aged adults with metabolic syndrome.
Madrid, MadridAges 30–50 - NCT07185789Recruiting
Health program for fourth graders in Mexico
This trial tests a health program in Mexican elementary schools. If you are a fourth grader in Campeche, Morelos, or Mexico City, you may be able to join.
Cuernavaca, MorelosAges 9–12 - NCT00428987Recruiting
Study of body and behavior traits in weight groups
This study looks at how physical traits and everyday behaviors differ among people who are overweight, obese, or in the normal-weight range. It may help researchers better understand risk factors related to weight and health.
Bethesda, MarylandAges 18–100 - NCT07431593Recruiting
Study on inflammation markers in obesity
This trial examines how two blood markers, SII and SIRI, relate to health issues linked to obesity. It aims to help doctors better predict and manage conditions like metabolic problems in overweight and obese adults.
VaraždinAges 18 years+ - NCT07582718Recruiting
High-Intensity Interval Training for Fitness in Adults
This study tests whether intense, short bursts of exercise can improve fitness in adults who are overweight. You'll do whole-body workouts designed to boost cardiovascular health and physical performance.
BrusselsAges 18–55 - NCT07261475RecruitingEarly Phase 1
Saffron petal extract for weight and blood sugar
This study tests a water extract from saffron flower petals to see if it helps with weight loss or blood sugar control in people with obesity or prediabetes. It's an early-phase trial, so it's looking at safety and how the body handles the extract.
IzolaAges 40–65 - NCT07536256Recruiting
Youth Resilience Through Native Hawaiian Culture in Wai'anae
This program connects young people in the Wai'anae community with culturally rooted activities and support to build resilience and improve physical and mental health. You'll work with other youth and community organizations that use Native Hawaiian values to help you thrive.
Waianae, HawaiiAges 12–25 - NCT06785233Recruiting
Stomach balloon for weight loss in overweight adults
This trial tests a temporary balloon placed in your stomach (the Orbera365 balloon) to help you lose weight. It's for people who are overweight or mildly obese and want a non-surgical option.
Santo André, São PauloAges 18 years+ - NCT06856291Recruiting
Semaglutide for obesity with different insulin resistance levels
This study tests whether semaglutide (a weight-loss medication) works differently in people with varying degrees of insulin resistance (how well your body uses sugar). If you are obese without diabetes, you may be able to join.
Aarau, Canton of AargauAges 18–60 - NCT06599918RecruitingPhase 2
Nicotinamide for liver scarring in fatty liver disease
This study tests whether nicotinamide (a form of vitamin B3) can help reduce liver scarring in people with nonalcoholic fatty liver disease. You may qualify if you have moderate to severe liver scarring and are between 18 and 85 years old.
BarcelonaAges 18–85 - NCT06937060RecruitingPhase 3
Semaglutide for psoriasis and obesity
This trial tests if semaglutide, a medicine used for diabetes and weight loss, can help people with both psoriasis and obesity. You may qualify if you have moderate to severe psoriasis, a high body weight, and are of Chinese descent.
Hong KongAges 18–75 - NCT07681856Enrolling by invitation
Immersive exercise program for overweight teens
This trial tests a virtual reality exercise program designed to help overweight teenagers become more active. It may improve physical fitness and health in a fun, engaging way.
Vigo, PontevedraAges 12–16 - NCT07307274RecruitingPhase 1
Safety study of SYNT-101 in healthy and overweight adults
This trial tests a new medicine called SYNT-101 in healthy and overweight adults to see if it is safe and how the body processes it. It may help researchers learn if this drug could be used for weight-related conditions in the future.
Bayswater, VictoriaAges 18–55 - NCT07511205RecruitingPhase 1
Study of AZD1043 for overweight or obesity
This trial tests a new medicine called AZD1043 in healthy adults who are overweight or have obesity. It aims to see if the medicine is safe and how the body handles it.
Glendale, CaliforniaAges 18–65 - NCT07529704Recruiting
Early help for healthy weight in young children
This trial tests a program to help families with young children build healthy habits and prevent obesity. It focuses on families facing challenges like low income or housing issues.
Burgos, Castille and LeónAges Any age - NCT07690163Recruiting
Diabetes blood sugar check in newly diagnosed patients
This trial is checking how well blood sugar is controlled in adults recently diagnosed with type 2 diabetes (within the last 3 months). It aims to see if current treatments or lifestyle changes are working and may help guide future care.
KyivAges 18 years+ - NCT07280936RecruitingPhase 1
Study of SHR-2906 in healthy people and those with obesity
This trial tests a new injection called SHR-2906, first in healthy people to check safety, then in people with obesity to see how well it works. It may help with weight management.
Hangzhou, ZhejiangAges 18–55
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Common questions
- Are there clinical trials for obesity & overweight?
- Yes. Clin2 currently lists 486 recruiting obesity & overweight studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a obesity & overweight trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a obesity & overweight trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.