Clinical trials
Obesity clinical trials
Excess body weight that increases the risk of many other health conditions. We’re tracking 1,434 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07176234Enrolling by invitation
Linking exercise for better stress management in teens
This study tests whether a home-based exercise program can help African American teens (ages 11–16) manage daily stress. It compares the program to a healthy lifestyle education group.
Columbia, South CarolinaAges 11–16 - 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 - NCT06610162Recruiting
Metabolic responses to fasting and overfeeding in women
This study looks at how women's bodies burn energy (thermogenesis) when they fast or eat a lot. Researchers want to understand how these processes differ in premenopausal vs. postmenopausal women.
Aurora, ColoradoAges 18–65 - NCT06935513Recruiting
Wearable devices for stroke prevention
This trial tests if using a smart wearable device can help people at high risk for stroke stay active and reduce their risk. You may be able to join if you have certain health conditions or habits that increase your stroke risk.
Nantong, JiangsuAges 30 years+ - NCT07171281Recruiting
Timing meals to improve blood sugar and heart health
This study tests whether eating at specific times of day can help control blood sugar and improve heart health in people with prediabetes or type 2 diabetes. It compares two different eating schedules to see which works better.
NuthetalAges 18–75 - NCT03554902Recruiting
Endoscopic procedure for gastric tubulization
This trial is for people who are already planned to have a specific stomach (gastric) procedure using an endoscope (a flexible camera). It mainly aims to study how this procedure is done and how patients do afterward.
StrasbourgAges 18–65 - NCT04945473Recruiting
Testing weight-loss surgery follow-up and gastric “recalibration”
This trial studies what happens after a weight-loss procedure called endoscopic sleeve gastroplasty (ESG) and whether a “recalibration” approach can improve results. You may be considered if you have long-term obesity that did not improve with lifestyle/medical treatment.
StrasbourgAges 18–75 - NCT07159022Recruiting
High-flow nasal oxygen vs mask for people with belly fat having sedated stomach scope
This study compares two ways of giving oxygen during a sedated gastroscopy for people with visceral obesity (extra belly fat). One method uses a high-flow nasal cannula, the other a face mask. The goal is to see which keeps oxygen levels more stable.
ShanghaiAges 18–80 - NCT07160530Recruiting
Healthy eating help for rural child care homes
This study tests a program to help family child care providers in rural Nebraska and Kansas serve healthier meals and snacks to preschool children. It aims to improve children's eating habits.
Lincoln, NebraskaAges 3 years+ - NCT07155564Recruiting
Energy expenditure measurement study
This trial uses wearable devices to measure how much energy you burn while exercising on a bike. It helps researchers improve how they track energy use in healthy people.
Leipzig, SaxonyAges 18–65 - NCT07153172RecruitingPhase 1
Safety follow-up for people who got INV-347
This study checks on the long-term safety of people who already received the study drug INV-347 in a previous trial. You'll have your blood tested to see how much of the drug is still in your system.
QuébecAges 18 years+ - NCT07150975RecruitingPhase 3
Study comparing new weekly injection vs. Wegovy for weight loss
This trial tests a new weekly injection called GZR18 against the existing drug Wegovy for weight loss in adults who are overweight or obese. It aims to see which is more effective and safe for helping people lose weight and improve related health conditions.
BeijingAges 18 years+ - NCT07154238Enrolling by invitation
Semaglutide for weight management: a real-world study
This study looks at the experiences of people using injectable semaglutide for weight loss, as well as the doctors who prescribe it. It aims to understand how the treatment works in everyday life.
Bad OeynhausenAges 18 years+ - NCT04255264Recruiting
Study of fat inflammation in people after gastric bypass
This study looks at “fat inflammation” and diabetes in people who had gastric bypass surgery. It may help doctors understand why some people develop diabetes and how weight-related body changes affect health.
Gothenburg, Västra Götaland CountyAges 18–60 - NCT07151105Recruiting
Vitamin C for gut health in adults with obesity
This trial tests whether taking vitamin C supplements helps improve gut barrier function in adults with obesity. You'll follow a low-fruit-and-vegetable diet for two, two-week periods.
Columbus, OhioAges 18–50 - NCT06582875RecruitingPhase 2
GLP-1 drug for polycystic kidney disease and weight
This study tests a GLP-1 receptor agonist (a type of medicine that helps with weight and metabolism) in people with polycystic kidney disease who are overweight. It aims to see if this drug can help slow kidney disease progression.
Aurora, ColoradoAges 18–65 - NCT07141342Recruiting
Bed scale weight loss program for wheelchair users
This study tests if using a special bed scale helps wheelchair users lose more weight during a weight loss program. Participants will follow a weight loss plan, and half will get the bed scale to track their weight at home.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT07140952Recruiting
Heart-healthy diet and exercise for stroke survivors
This study tests a heart-healthy diet and exercise plan for stroke survivors to improve health and fitness. It is done virtually to make it easy to join from home.
Florence, South CarolinaAges 45–80 - NCT07136844Recruiting
Walking and arm movement study for nerve and muscle conditions
This study uses motion analysis to understand walking and arm function in adults with certain neurological or metabolic diseases. The goal is to find patterns that help doctors better manage these conditions.
LiègeAges 18 years+ - NCT07136714RecruitingPhase 4
Semaglutide for depression in people with overweight
This study tests whether a weekly injection of semaglutide (a medication used for weight loss and diabetes) can help reduce symptoms of depression in people who have major depressive disorder and are overweight or obese.
Hillerød, DenmarkAges 18–65 - NCT06561529Recruiting
Stomach bypass stent for liver scarring in obese patients
This study tests a stomach bypass stent to treat liver scarring caused by fatty liver disease in people with obesity. If you have obesity and a confirmed liver condition called NASH with moderate scarring, this stent might help you achieve weight loss and improve your liver health.
Riga, RigaAges 18–65 - NCT07128888RecruitingPhase 1
GZR18 injection effects on stomach emptying and drug interactions
This trial tests how a new injectable drug, GZR18, affects how fast your stomach empties and how it interacts with other medicines. It is for obese Chinese adults who want to join a research study.
BeijingAges 18–50 - NCT07134335RecruitingPhase 2
Study of UBT251 injection for chronic kidney disease
This study tests an investigational injection called UBT251 for people with chronic kidney disease who are overweight. It aims to see if it can reduce protein in the urine and help protect kidney function.
BeijingAges 18–75 - NCT07131605Recruiting
How weight-loss surgery affects heart health and inflammation
This study looks at how weight-loss surgery affects heart health by checking markers of inflammation in the blood and how blood vessels work. It may help understand why surgery lowers heart risk for people with obesity.
Cotignola, RavennaAges 18 years+
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Common questions
- Are there clinical trials for obesity?
- Yes. Clin2 currently lists 1,434 recruiting obesity 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 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 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.