Clinical trials
Overweight or Obese clinical trials
Below are recruiting overweight or obese clinical trials, each written for real people, not researchers. We’re tracking 1,472 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06431308Recruiting
Dietary help for weight-loss drug side effects
This study is testing whether a special diet can help reduce stomach side effects (like nausea or vomiting) from weight-loss medications such as Wegovy or Mounjaro. It is for people who are about to start or are taking these medications.
ArielAges 18 years+ - 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 - NCT07175155Recruiting
Breathing device and oxygen for endoscopy in severe obesity
This study tests a special breathing device (a tube placed in the throat) combined with high-flow oxygen through the nose during sedation for endoscopy in people with severe obesity. It aims to see if this combination helps keep oxygen levels stable and makes the procedure safer.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06950112Recruiting
Comparing two breathing methods for obese patients during weight-loss surgery
This trial tests a personalized way of setting the breathing machine during weight-loss surgery to reduce lung stress. It compares a tailored approach with standard care in people with obesity.
Tanta, El GharbiaAges 18–60 - NCT07169136Recruiting
A weight-loss medication for PCOS in teenage girls
This trial tests a medication called a GLP-1 agonist (a type of drug that helps with weight loss and blood sugar) to see if it can improve how your brain and reproductive system work, which may help with PCOS symptoms and fertility. The study is for teenage girls with PCOS who are also obese, and it could offer an option if lifestyle changes alone haven't been enough.
Jacksonville, FloridaAges 12–18 - NCT07158047Recruiting
Far Infrared Sauna Therapy for Obesity
This study tests whether regular far infrared sauna sessions can help people with obesity improve their health. You would sit in a special sauna several times a week to see if it affects your weight, blood pressure, or other health measures.
Eugene, OregonAges 18–59 - NCT07158008Recruiting
Weight loss surgery for people with obesity and heartburn
This study compares two weight-loss surgeries for people who have both obesity and severe heartburn or GERD. One surgery combines part of the stomach removal with an anti-reflux wrap, while the other reroutes the stomach to help with weight loss and reflux.
KrakowAges 18–65 - NCT07163650RecruitingPhase 4
Obesity medication 6 months after weight-loss surgery
This trial is for people who had metabolic surgery 6 months ago and still have a BMI of 28 or higher. It tests whether an anti-obesity medication can help with further weight loss after surgery.
Nanjing, JiangsuAges 18–55 - NCT07156578Enrolling by invitationPhase 2
Long-term bivamelagon for hypothalamic obesity
This long-term study tests a new drug, bivamelagon, for people with hypothalamic obesity. It's for those who already completed a similar study and tolerated the drug well.
Aurora, ColoradoAges 12 years+ - NCT06789965Recruiting
Comparing two weight loss surgeries for severe obesity
This trial compares two different surgical techniques for people with severe obesity (BMI 40-50) to see which works better. It is for those who are good candidates for bariatric (weight loss) surgery.
Barcelona, BarcelonaAges 18–60 - NCT07154719RecruitingPhase 4
Testing a weight loss drug's effect on muscle and bone
This study tests a medication called tirzepatide (a type of GLP-1 drug) to see how it affects muscle and bone health during weight loss. It is for people with obesity who are not menopausal and do not have diabetes or bone disease.
Baton Rouge, LouisianaAges 18–50 - NCT07142707RecruitingPhase 1
Testing a new obesity drug for safety and effects
This study tests an investigational medication called MBX 4291 for adults with obesity. It aims to see if the drug is safe and how it works in the body, which could lead to a new weight-loss treatment option.
Doral, FloridaAges 18–65 - NCT07144800Recruiting
Healthy eating and activity program for Hispanic families
This study tests a program to help Hispanic families with overweight or obesity eat healthier and be more active. It focuses on parents and their children aged 8-12, and may help improve family health.
New York, New YorkAges 18 years+ - NCT05419726Recruiting
Semaglutide study to see how brown fat responds in weight loss
This trial studies how brown fat (a type of body fat) changes after starting semaglutide for weight loss. You may help researchers understand how this medication affects the body’s energy use, which could improve weight-loss treatments.
Los Angeles, CaliforniaAges 18 years+ - NCT07124832Recruiting
Weight loss study for adults with obesity
This study tests a program to help people with obesity lose weight. It looks at how well the program works and if it is safe for participants.
ManisaAges 18–65 - NCT06341699Recruiting
Hormones in severe obesity
This study looks at hormone levels in people with severe obesity to understand how they differ from others. It may help explain how obesity affects the body.
Oggebbio, VerbaniaAges 18–80 - NCT07096908RecruitingPhase 4
Tirzepatide for weight loss in type 1 diabetes
This study tests a medication called tirzepatide for people with type 1 diabetes who also have overweight or obesity. Tirzepatide may help with weight loss and blood sugar control, and you'll use a continuous glucose monitor throughout the study.
Kuwait City, SharqAges 21 years+ - NCT07103382Recruiting
Testing if a clay mineral helps with weight loss in obesity
This study tests if a natural clay mineral called attapulgite can help people with obesity or overweight and type 2 diabetes lose weight. It aims to see if it is safe and effective.
Changsha, HunanAges 18–60 - NCT07098663RecruitingPhase 2
Study of MKP10241 for weight loss and diabetes control
This study tests an investigational drug called MKP10241 in healthy people, people with obesity, and people with type 2 diabetes. It aims to see how the drug affects blood sugar, weight, and overall safety. It may be an option if you have obesity or type 2 diabetes managed by diet and/or metformin.
Bayswater, VictoriaAges 18–60 - NCT07101939RecruitingPhase 2
Studying a medicine to preserve muscle during weight loss
This trial tests a new medicine, (S)-pindolol benzoate, given along with semaglutide (Ozempic/Wegovy). The goal is to see if it helps people lose mostly fat instead of muscle while on a weight loss program.
BelgradeAges 18–75 - NCT06971159Recruiting
Vibration therapy and osteopathic care for obesity
This study tests whether gentle whole-body vibration therapy and osteopathic manual treatment (hands-on adjustments) can help people with obesity. It aims to see if these treatments improve weight-related health and well-being.
Rio de Janeiro, Rio de JaneiroAges 18–65 - NCT06363253Recruiting
Gut bacteria study in obesity and muscle loss
This study looks at the bacteria in your gut (the microbiome) to understand how they relate to obesity and muscle loss. Researchers will collect stool samples to analyze the gut bacteria, which may help find new ways to treat metabolic diseases.
SingaporeAges 21–99 - NCT07087808Recruiting
Family health program for teens with obesity in rural areas
This trial tests a virtual family intervention to help teens ages 12-17 with obesity and their primary caregiver (who is also overweight) improve health habits together. It's designed for families living in rural communities who both have a smartphone.
Charleston, South CarolinaAges 12–17 - NCT07091500Recruiting
Exercise and a weight-loss drug for people with obesity
This trial tests whether combining a GLP-1 medication (a type of diabetes drug that also helps with weight loss) with an exercise program can improve physical function in people with obesity. If you are obese and have trouble with daily activities, this study may help you become more mobile and healthier.
St Louis, MissouriAges 50–75
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Common questions
- Are there clinical trials for overweight or obese?
- Yes. Clin2 currently lists 1,472 recruiting overweight or obese 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 overweight or obese 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 overweight or obese 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.