Clinical trials
Overweight or Obesity clinical trials
Below are recruiting overweight or obesity clinical trials, each written for real people, not researchers. We’re tracking 1,535 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+ - NCT06444646Recruiting
Studying fat cell particles in obesity
This study looks at tiny particles released from fat tissue in people with and without obesity. It aims to understand differences that might help explain obesity-related health problems.
Genk, LimburgAges 18–65 - NCT06464497Recruiting
Whole foods for teens with obesity pilot study
This study tests whether replacing processed foods with whole foods (like fruits, vegetables, and whole grains) for 8 weeks can help reduce body fat in teens with obesity. Both the teen and a parent or caregiver will learn to prepare and eat healthier meals together.
Nashville, TennesseeAges 10 years+ - NCT06477120Recruiting
Time-restricted eating for pregnant women with severe obesity
This study tests whether eating only during a set window of time each day (time-restricted eating) can help manage weight gain during pregnancy for women with severe obesity. It might offer a safe, simple way to support a healthy pregnancy.
Chicago, IllinoisAges 18–44 - NCT06482853RecruitingEarly Phase 1
Heart effects of a natural protein in obesity and high blood pressure
This study tests whether a natural protein called angiotensin-(1-7) can improve heart health in people with obesity and high blood pressure. It may help researchers find new ways to treat these conditions together.
Hershey, PennsylvaniaAges 18–65 - NCT06572345Recruiting
Low energy diet for teens with obesity and type 2 diabetes
This trial tests whether a low-energy diet using meal replacements can help teenagers with type 2 diabetes improve their blood sugar control. It involves a period of following the diet, then weight management, and includes follow-up visits.
NottinghamAges 12–17 - NCT06486961Recruiting
Walking with music for weight health
This study tests whether listening to music while walking helps people with obesity get more exercise and improve their health. You'll walk with music for a set time, and the researchers will see how it affects your body and motivation.
Montpellier, HéraultAges 18–70 - NCT06488781RecruitingPhase 2
Antibiotics before labor induction for first-time moms with obesity
This study tests whether giving a single antibiotic (azithromycin) before labor induction can help prevent complications in first-time mothers who have obesity. It aims to make delivery safer for you and your baby.
Oklahoma City, OklahomaAges 15–45 - NCT06499597Recruiting
Duke Activity Score in People with Obesity
This study tests a simple questionnaire (the Duke Activity Status Index) to see how well it measures daily physical activity in people with obesity. If you have a BMI over 30 and are generally healthy, joining could help doctors find better ways to assess your fitness.
SanliurfaAges 18–65 - NCT06537921Recruiting
Testing minocycline for depression with obesity
This trial tests whether adding the antibiotic minocycline to your current antidepressant helps people with both depression and obesity. It aims to see if reducing inflammation can improve mood.
LondonAges 18–65 - NCT06538220Recruiting
A study on care for obese patients in a chronic disease unit
This study looks at how well a special care program works for people with obesity. It aims to improve health and quality of life through a dedicated chronic disease unit.
La Garde, VarAges 18 years+ - NCT06545435Recruiting
Study on body composition using BIA in adults with obesity
This trial uses a simple test called bioelectrical impedance analysis (BIA) to estimate muscle and fat in adults with obesity, comparing it to a more precise scan (DXA). It aims to see if BIA can reliably measure body composition.
Baton Rouge, LouisianaAges 18 years+ - NCT06546696Recruiting
Obesity support program for children and families
This trial offers a 6-month program to help children ages 6–11 with obesity and their parents adopt healthier habits, including exercise and nutrition. It takes place at community centers in Middle Tennessee and provides online training.
Nashville, TennesseeAges 6–12 - NCT06562660Recruiting
Breathing help before anesthesia for obese patients
This study tests whether using a mask and high-flow oxygen together before anesthesia can help obese patients get more oxygen into their lungs before surgery. It may reduce the risk of low oxygen levels during the start of anesthesia.
ZhengzhouAges 18–80 - NCT06571474Recruiting
Fat Cell Function in Obesity and Metabolism Study
This study looks at how a type of immune cell (macrophage) in fat tissue processes lipids, and how that affects metabolism in people with different body weights. It may help us understand why some people with obesity develop diabetes and fatty liver while others do not.
Columbia, MissouriAges 18–70 - NCT06578091Recruiting
Thinking skills in people with obesity
This study looks at how well the brain works in people with obesity. It compares those who score high on a cognitive test with those who score lower, to find differences in thinking skills.
Kütahya, CentralAges 18–65 - NCT06583447Recruiting
Time-Restricted Eating for Kids with Severe Obesity
This study tests whether eating only during a set window of time each day can help children ages 8–17 with severe obesity lose weight in a healthy way. It is a safer alternative to extreme diets or surgery.
Suzhou, JiangsuAges 8–17 - NCT07574723Recruiting
Tirzepatide dosing strategy to manage side effects in obesity
This study tests a new medication called tirzepatide, given at carefully adjusted doses, to help people with obesity lose weight while reducing unwanted side effects. Tirzepatide is a newer injectable medicine that helps control appetite and blood sugar.
Kuwait CityAges 18–100 - NCT06937203RecruitingPhase 1/Phase 2
A new obesity drug study for people with or without type 2 diabetes
This early-stage study tests an investigational drug called ARO-ALK7 to see if it helps adults with obesity lose weight. It includes people who have type 2 diabetes as well as those who do not, and requires that you have tried to lose weight with lifestyle changes in the past.
Morayfield, QLCAges 18–65 - NCT06609200Recruiting
Electro-acupuncture for obesity with insulin resistance
This study tests whether electro-acupuncture (a type of acupuncture with mild electric pulses) can help people with obesity and insulin resistance improve their health. It may be an option if you're looking for a non-drug treatment for weight and blood sugar control.
SingaporeAges 21–65 - NCT06610955Recruiting
Comparing two exercise programs for young women with obesity
This study compares two different exercise programs to see which one helps young women with obesity lose weight more effectively. If you are a woman aged 18–45 with a BMI between 30 and 40 and you are not on certain medications, this trial may be a good fit for you.
KırşehirAges 18–45 - NCT06616454Recruiting
Time-restricted eating for obese teens with metabolic issues
This study tests whether eating only during certain hours of the day can help improve body composition and metabolism in obese teenagers who also have conditions like fatty liver, insulin resistance, prediabetes, or high cholesterol. It uses a smartphone app to track eating times.
KayseriAges 12–18 - NCT06616714Recruiting
Weight loss procedure for people with obesity and IBD
This study tests a weight-loss procedure called endoscopic sleeve gastroplasty (a stomach-reducing procedure done through a scope) in people with both obesity and inflammatory bowel disease (IBD). It aims to see if the procedure is safe and helpful for this group.
RomaAges 18–70 - NCT06620562RecruitingPhase 4
Testing a weight loss pill after sleeve gastrectomy surgery
This study tests whether adding a medication (naltrexone/bupropion) to sleeve gastrectomy surgery can improve weight loss. It may be a good fit if you are eligible for a first-time sleeve gastrectomy and meet certain health criteria.
Québec, QuebecAges 18–65
Hear when a new Overweight or Obesity trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for overweight or obesity?
- Yes. Clin2 currently lists 1,535 recruiting overweight or 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 overweight or 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 overweight or 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.