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
- NCT07163455Recruiting
Time-restricted eating for keeping weight off
This study tests if eating only during certain hours of the day helps people maintain weight loss after a structured program. It may be a good fit if you are overweight or have related health issues and want a simple eating schedule to follow.
Beijing, Beijing MunicipalityAges 18–65 - NCT07180316Recruiting
Comparing robotic vs. laparoscopic surgery for weight loss revision
This trial compares two types of surgery (robotic and laparoscopic) to see which leads to fewer problems after a second weight-loss operation. It is for people who need to revise their first bariatric surgery to a Roux-en-Y gastric bypass.
LyonAges 18–70 - NCT07230496RecruitingPhase 1
Testing LAE103 alone or with LAE102 in healthy adults with extra weight
This trial is testing a new drug called LAE103 (and LAE102) in healthy people who are overweight or obese. It aims to see if the drug is safe and how the body processes it.
Brisbane, QueenslandAges 18–75 - NCT07237750Recruiting
Weight loss trial: endoscopy procedure vs lifestyle changes
This study compares a new endoscopic procedure (a stomach tightening treatment done through a tube in your mouth) with a structured diet and exercise program to help with weight loss. It is for Asian adults who have tried and failed to lose weight before.
Beijing, Beijing MunicipalityAges 18–65 - NCT07246408Recruiting
Cottonseed oil study for heart health
This study tests how taking cottonseed oil at certain times affects heart disease risk. It may help people with high cholesterol or who are overweight.
Athens, GeorgiaAges 25–75 - NCT06640179Recruiting
Lifestyle program for kidney transplant recipients
This study tests a diet and exercise program for people who recently received a kidney transplant. It aims to see if the program is safe and helpful for improving health after transplant.
Kansas City, KansasAges 18 years+ - NCT07282743RecruitingPhase 2
Study of GL0034 for overweight or obese adults with type 2 diabetes
This trial tests a new medication, GL0034, to see if it helps with weight loss and blood sugar control in people with type 2 diabetes who are overweight. Participants must already be taking metformin and not using other diabetes drugs.
Little Rock, ArkansasAges 18 years+ - NCT07292441RecruitingPhase 3
Long-term weight loss study for trial participants
This study is for people who finished a previous weight loss trial and want to continue treatment with an injectable medication GZR18. It tests how well the medicine works over a longer period.
Beijing, Beijing MunicipalityAges 18–75 - NCT07299942Recruiting
Beta-glucan supplement for weight loss in women
This trial tests whether taking a beta-glucan supplement (a type of fiber) during a calorie- and carb-restricted diet helps with losing body weight and fat, controlling appetite, and managing hunger hormones. It is for healthy women who are overweight or obese and not following a special diet.
GlasgowAges 18–60 - NCT07324447Recruiting
Supervised exercise after bariatric surgery to protect muscles and bones
This trial is testing whether a supervised exercise program after bariatric surgery helps protect your muscle mass and bone density. It is for people who are eligible for gastric bypass or sleeve surgery and can commit to an exercise routine near Seville.
Seville, SevillaAges 18 years+ - NCT07376655Recruiting
Test of a health app for lifestyle and wellbeing
This study tests whether using the Thrive AI Health app can help improve daily habits and quality of life for people at high risk for chronic diseases like diabetes. If you're 40 or older and have a higher BMI or diabetes risk, you might be eligible.
New Haven, ConnecticutAges 40 years+ - NCT07395973Recruiting
Ketogenic drink and muscle health in older adults
This study tests whether a special ketogenic drink taken for 4 weeks can improve how your body uses energy and help maintain muscle health. It may be a good option if you are between 60 and 80, overweight but not diabetic, and not very active.
MaastrichtAges 60–80 - NCT07504068Recruiting
Exercise and supplement for metabolic health in overweight adults
This trial tests whether a combination of physical exercise and a nutritional supplement can improve body composition, metabolism, and overall health in adults who are overweight and have early signs of metabolic problems. It may help you if you are looking for a non-drug approach to boost your health.
Valencia, ValenciaAges 50–65 - NCT07592728Recruiting
Brief training to help teens eat healthier
This trial tests a smartphone-based training program designed to help teens with overweight or obesity make better food choices. It may be a good fit if you're looking to improve your diet and are not currently in treatment for an eating disorder or weight loss.
Fairfax, VirginiaAges 14–17 - NCT07518875Enrolling by invitation
Online weight loss program for Arab adults
This study tests an online dietary weight loss program designed for Arabic-speaking adults. You'll receive 12 educational sessions over 6 months to help manage weight and improve health conditions like diabetes or high blood pressure.
Mecca, Mecca RegionAges 18–75 - NCT06923735Enrolling by invitation
Nutrition app pilot for employee health checks
This pilot study tests a nutrition app to help employees manage conditions like high cholesterol, high blood pressure, weight issues, or type 2 diabetes. It is part of your regular occupational health check or dietitian visit.
KuopioAges 18–75 - NCT06845345Enrolling by invitationPhase 4
Can a special diet or pills help liver health?
This study compares two treatments for liver scarring in people with overweight or related health issues. One group follows a special diet with restricted eating times, while the other takes a combination of two medications (naltrexone and bupropion). It aims to see which approach better improves liver fibrosis.
RotterdamAges 18–75 - NCT05826379Enrolling by invitation
Daily goal setting to boost movement and brain health
This trial tests whether a daily goal-setting program and activity tracking can increase everyday physical activity and support thinking/brain health in midlife. You may be asked to wear devices and meet activity-monitoring requirements during the study.
Hershey, PennsylvaniaAges 30–70 - NCT03927638Enrolling by invitation
Standing versus sitting study for heart and metabolism measures
This trial compares how different body positions (sitting vs standing) affect blood and heart-related measurements in otherwise healthy adults. It may help researchers understand which position is better for metabolic and cardiovascular health.
Montclair, New JerseyAges 18–50 - NCT04603859Recruiting
When to induce labor for people with higher weight
This study looks at the best timing to start labor (induction) during pregnancy for people with a higher body weight. It may help reduce risks by comparing earlier vs later induction in otherwise eligible pregnancies.
AarhusAges 18 years+ - NCT06502834RecruitingPhase 1
Testing a probiotic supplement for overweight people
This trial studies a supplement called D. piger to see if it's safe and how it affects alcohol breakdown in overweight adults with insulin resistance. You would take the supplement daily for 4 weeks.
AmsterdamAges 18–70 - NCT07196852Recruiting
Exercise training and redox status study
This trial looks at how exercise training affects your body's natural antioxidant systems. It may be a good fit if you have a higher body mass index but are otherwise healthy and not taking any medications or supplements.
Trikala, KariesAges 30–45 - NCT05799222Recruiting
Nutrition program for obesity and diabetes risk
This trial tests a medically guided nutrition program to help improve weight and blood sugar in adults with obesity or early diabetes risk. It specifically targets people who meet income guidelines and don’t already use most diabetes or anti-obesity medicines.
Boston, MassachusettsAges 18–65 - NCT07255300Recruiting
Fasting-mimicking diet for aging and health in adults
This study tests whether a special low-calorie diet that mimics fasting can help reduce risk factors for aging and age-related diseases. It is for healthy adults aged 30 to 65 who are willing to follow this diet for several days each month.
Varapodio, Calabria, ItalyAges Any age
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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.