Clinical trials
Obesity (Disorder) clinical trials
Below are recruiting obesity (disorder) clinical trials, each written for real people, not researchers. We’re tracking 86 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05223530Recruiting
Study of how pregnancy programs future child health
This study follows mothers who previously joined two specific pregnancy research programs, to understand why some children may be more likely to develop weight and heart-related health problems later. If you were part of those original studies, your information could help researchers look for early predictors and prevention ideas.
HelsinkiAges 11–55 - NCT07033221Recruiting
Balance and inner ear function in obesity
This study looks at how obesity affects your sense of balance (vestibular function). It compares people with obesity who are candidates for weight-loss surgery to people without obesity, to see if weight affects balance.
Istanbul, KüçükçekmeceAges 18–60 - 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 - NCT05747976Recruiting
Study for children with very high body size measurements
This study is building a program database for children who have unusually high body size measurements for their age. By collecting genetic and health information, researchers hope to better understand causes of obesity and guide care.
Houston, TexasAges Any age - NCT07618741Recruiting
Improving AF Ablation Outcomes in Patients with Obesity
This study tests whether special care strategies can help obese patients have better results after a catheter ablation procedure for atrial fibrillation (a heart rhythm problem). Catheter ablation uses heat or cold to fix the irregular heartbeats.
TaipeiAges 20 years+ - NCT07575932RecruitingPhase 2
Testing New Weight Loss Medications PF-08653945 and PF-08653944
This study tests two new experimental medications designed to help adults lose weight and improve weight-related health conditions like high blood pressure and sleep apnea. Participants will take one of these medications to see if it's safe and effective.
Chandler, ArizonaAges 18 years+ - NCT06236932Recruiting
Infection risk in obesity study
This study looks at how obesity and related conditions affect your body's ability to fight infections. It may help find ways to prevent illness in people with obesity.
NaplesAges 18–65 - NCT07255274Recruiting
Sleep help for teens with overweight or obesity
This study tests whether a behavior-based sleep program can help teenagers aged 13–17 who are overweight or have obesity and also have sleep problems. The goal is to see if improving sleep can help with weight management.
CovilhaAges 13–17 - NCT06067763Enrolling by invitation
Project Health: Preventing unhealthy weight gain in young adults
This study tests a program to help young adults improve their eating and exercise habits, with the goal of preventing obesity. It is designed for people who are concerned about their weight and want to make healthier lifestyle choices.
Stanford, CaliforniaAges 17–20 - NCT07083557Recruiting
Validation study for lab tests on hormones and metabolism
This study checks if lab tests used for hormone, heart, metabolism, and muscle disorders are accurate and reliable. You might be eligible if you are an adult with a body mass index between 16 and 60.
Columbia, MissouriAges 18–100 - NCT07539766Recruiting
Obesity Surgery Study to Prevent Heart Problems
This study follows people with obesity who are having weight-loss surgery to see if the surgery can help prevent a specific type of heart problem (HFpEF) that sometimes develops in people carrying excess weight. Researchers will track your heart health and metabolism before and after surgery.
Heerlen, LimburgAges 35 years+ - NCT07239167Enrolling by invitation
Weight change study for adults with obesity
This study looks at how weight changes affect health in adults with obesity. You may qualify if you have a high BMI and are willing to try a weight loss program.
Taipei, Zhongzheng DistAges 18 years+ - NCT06621394Recruiting
Mediterranean diet and mindful eating for depression and obesity
This study tests if a Mediterranean diet combined with mindful eating can help reduce depression severity in people who have both obesity and major depressive disorder. You would follow a special eating plan and learn mindfulness techniques to see if they improve your mood.
StuttgartAges 18 years+ - NCT07052539Recruiting
Kidney disease in heart failure with obesity
This study looks at how kidney disease relates to a type of heart failure (called HFpEF) that often happens in people with obesity. It will help doctors understand this connection better.
Jackson, MississippiAges 18–75 - NCT06288568Recruiting
Night shift work and obesity risk study
This study looks at how night shift work affects weight and health in hospital and factory workers. They want to see if working nights changes your body's hormones and risk for obesity.
Vienna, State of ViennaAges 21 years+ - NCT07169136Recruiting
GLP-1 medicine for PCOS in teens with obesity
This trial tests if a medicine called a GLP-1 agonist (like semaglutide) can help with hormone and ovulation problems in adolescent girls with PCOS and obesity. It aims to improve irregular periods and other PCOS symptoms.
Jacksonville, FloridaAges 12–18 - NCT07185555Recruiting
Low-carb diet for type 1 diabetes and obesity
This study tests a very low-energy ketogenic diet (a special low-carb, low-calorie diet) in adults with type 1 diabetes and obesity who use an automated insulin pump. It aims to see if this diet helps with weight loss and blood sugar control.
Bari, ItalyAges 18–99 - NCT07728669Recruiting
Digital diet app for people on GLP-1 therapy
This study tests a smartphone app that gives dietary advice to people who are overweight or obese and also take a GLP-1 medication (like semaglutide) for weight or diabetes. The app will help you follow a healthy eating plan while using the medication.
AlmatyAges 21–65 - NCT07257484RecruitingPhase 4
Tirzepatide study for breast cancer survivors with obesity
This trial tests if tirzepatide, a weight-loss medication, can help postmenopausal women with hormone-positive breast cancer who have obesity. It aims to improve health outcomes after completing cancer treatment.
New York, New YorkAges 18 years+ - NCT06881485Recruiting
Medication with or without a special diet for weight regain after bariatric surgery
This study tests if a combination of two drugs (naltrexone and bupropion) with or without a very low-calorie ketogenic diet can help people who have regained weight after gastric bypass or sleeve gastrectomy. It may offer a non-surgical option to manage weight regain.
Leuven, Vlaams-BrabantAges 18 years+ - NCT06953180Recruiting
Epigenetics, aging, and disease prevention study in Kazakhstan
This study looks at how your genes and environment affect your risk for non-communicable diseases like heart disease or diabetes. It aims to predict your biological age and help create personalized prevention plans.
Almaty, KazakhstanAges 18–69 - NCT07094568Recruiting
Comparing tirzepatide and liraglutide for bone health in severe obesity
This study compares two medicines, tirzepatide and liraglutide, to see how they affect bone health in people with severe obesity. If you have a high BMI and no major health problems, this trial could help doctors understand which treatment is better for your bones.
Athens, AtticaAges 30–65 - NCT07126587Recruiting
Healthy Living in Anson County Study
This study offers healthy meals and group classes to help people in Anson County manage or prevent chronic diseases like diabetes and high blood pressure. You'll learn about and try a Mediterranean diet, which is known to be good for heart health.
Chapel Hill, North CarolinaAges 18–99 - 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 (disorder)?
- Yes. Clin2 currently lists 86 recruiting obesity (disorder) 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 (disorder) 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 (disorder) 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.