Clinical trials
Overweight or Obese Adults clinical trials
Below are recruiting overweight or obese adults clinical trials, each written for real people, not researchers. We’re tracking 800 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05077579Recruiting
Alzheimer’s scan study for people with higher body weight
This study uses brain scans (MRI and two special PET scans) to see how Alzheimer’s-related changes show up in people who are overweight or obese, with different blood-sugar and insulin patterns. It may help researchers understand whether body weight and metabolism affect early Alzheimer’s markers in the brain.
St Louis, MissouriAges 40–60 - NCT05028309Recruiting
Study how obesity affects breathing and exercise in older adults
This study compares how body weight (higher or lower body fat) affects lung function, breathing during exercise, and exercise capacity in adults ages 65–75. You may be asked to do lung and exercise testing, but only if you meet health and activity restrictions.
Dallas, TexasAges 65–75 - NCT05028205Recruiting
Fruit and vegetable voucher program for kids
This trial tests whether giving families vouchers for fruits and vegetables helps improve children’s eating and health. It focuses on children ages 4–10 who have higher body weight for their age and who can participate with an adult caregiver.
Knoxville, TennesseeAges 4–10 - NCT04839614Recruiting
Weight-loss surgery plus uterus surgery for certain uterine lining conditions
This trial tests doing weight-loss surgery at the same time as laparoscopic uterus (womb) surgery for people with certain early uterine lining conditions. It may help lower risk from severe obesity while treating the uterine condition.
Boston, MassachusettsAges 18 years+ - NCT04613791Recruiting
Alcohol and addictive behaviors in people with obesity
This study looks at how often people with obesity struggle with alcohol or other addictive behaviors, and how these issues change over time. Understanding this connection may help doctors better support patients managing obesity.
NîmesAges 18 years+ - NCT03288207Recruiting
Mobile app for heart health in African American women
This study tests a mobile health app to help African American women with overweight or obesity in specific DC and Maryland neighborhoods improve their heart health. Participants will use the app and wear a wrist device to track activity, with the goal of reducing heart disease risk.
Bethesda, MarylandAges 21–75 - NCT07238556Recruiting
Digital exercise program for cardiovascular risk
This study tests a new digital tool that helps clinicians prescribe personalized exercise plans to patients with cardiovascular risk factors like high blood pressure, diabetes, or obesity. Participation involves using the tool and following an exercise plan for a few months to see if it improves health.
Farmington, ConnecticutAges 18–64 - NCT06007404Recruiting
Understanding metabolism and inflammation in teens
This study looks at how metabolism and inflammation relate to diabetes risk in teenagers. It may help researchers understand why some teens develop type 2 diabetes.
Ann Arbor, MichiganAges 14–18 - NCT02037867Recruiting
Study your liver blood markers if you’re at risk
This study looks at how certain blood tests (liver biomarkers) change in people with higher risk for liver disease. It may help doctors understand who is developing liver problems earlier and what patterns in blood tests matter most.
Nottingham, NottsAges 18 years+ - NCT04661449Recruiting
Lifestyle program for babies born larger than expected
This trial looks at whether a structured lifestyle program improves health and development outcomes for babies who were born larger than expected (large-for-gestational-age). If you qualify, the study may guide caregiver and family habits to support your child’s early outcomes.
Shanghai, Shanghai MunicipalityAges 1 day–1 month - NCT05074732Recruiting
Study of forensic mental health admissions after a service move
This study looks at all adult admissions to Ireland’s National Forensic Mental Health Service during a specific time window. It may help improve how the new forensic service at Portrane runs in the future.
DublinAges 18 years+ - NCT06039787Recruiting
Exercise and Brain Insulin Sensitivity Study
This study checks if exercise training changes how your brain responds to insulin. You will do ergometer (stationary bike) training, and your brain activity will be measured before and after. It's for people who are not very active now and want to see how exercise affects brain metabolism.
TübingenAges 20–65 - NCT03132129Recruiting
Heart imaging study in adults with type 2 diabetes
This study looks for early, “silent” changes in heart function in adults with type 2 diabetes, even if you feel okay. It uses heart scans and looks for factors that may help explain why these changes happen.
LeicesterAges 50–75 - NCT06283095Recruiting
Expanding the palate to help sleep apnea
This surgery expands the palate to treat obstructive sleep apnea caused by a narrow upper airway. It may help people with mild to moderate sleep apnea who have a specific type of airway collapse seen on a sleep-endoscopy test.
AsyutAges 18–70 - NCT07837934RecruitingPhase 2
Colchicine to prevent heart disease in adults with type 2 diabetes
This trial tests whether a daily low-dose of colchicine, a common anti-inflammatory medicine, can help prevent heart attacks and strokes in people with type 2 diabetes who do not yet have heart disease. If it works, it could be a simple addition to your current diabetes care.
Singapore, SingaporeAges 21–80 - NCT07817849Recruiting
Online ACT program for overweight women with low income
This study tests an online program that combines acceptance and commitment therapy (ACT) with physical activity coaching to help women with overweight feel better and move more. It is designed for women who face financial and educational barriers and may not have access to other resources.
Istanbul, AvcilarAges 18–64 - NCT07813429Recruiting
Neck posture and pain changes after sleeve gastrectomy
This study looks at how weight-loss surgery (sleeve gastrectomy) may affect the position of your neck, how well your neck moves, and any neck pain you might have. You will be followed for a year to see if losing weight helps improve your neck health.
Istanbul, IstanbulAges 18–65 - NCT07747337Recruiting
Lung transplant recovery study
This study looks at how your breathing muscles and leg muscles work before and after a lung transplant. It may help doctors understand how to improve recovery and physical function after surgery.
Gainesville, FloridaAges 18 years+ - NCT07746635Recruiting
Fecal transplant for obese women with polyendocrine ovarian syndrome
This study tests whether a fecal microbiota transplant (putting healthy bacteria from a donor into your gut) can help women with polyendocrine ovarian syndrome and obesity improve their chances of a successful frozen embryo transfer. It may help by balancing the bacteria in your gut, which could improve your overall health and fertility.
Shanghai, Shanghai MunicipalityAges 20–40 - NCT05602805Recruiting
Study using a health data bank for weight management
This study builds a data bank to help track how people manage overweight or obesity at the hospital. It may help improve care for future patients by learning what treatments and outcomes work best.
Québec, QuebecAges 18 years+ - NCT07718126RecruitingPhase 4
Pre-surgery rehab for obese liver donors with MASLD using Mazdutide
This trial tests if a medicine called Mazdutide can help overweight living liver donors who have a fatty liver condition (MASLD) lose weight and improve their liver health before donating part of their liver. It aims to make the donation safer and more successful.
Hefei, AnhuiAges 18–60 - NCT07717333Recruiting
Sarcopenia signs after weight loss surgery
This study looks at muscle changes after bariatric (weight loss) surgery. It may help you understand how your muscles are affected and what you can do to stay strong.
Istanbul, KÜÇÜKÇEKMECEAges 18–65 - NCT07694830Recruiting
Core exercises and diet advice for overweight women with constipation
This study tests whether specific core exercises and nutritional counseling can improve stress and metabolic health in overweight women with functional constipation. If you're eligible, you may get a structured program to help with your symptoms.
Kafr ash Shaykh, Kafr el-Sheikh GovernorateAges 18–45 - NCT07673822Enrolling by invitation
Heart, kidney, and metabolic disease study in Korea
This study looks at how common heart, kidney, and metabolic problems are in Korea by using health insurance records. It will help doctors understand how often these conditions happen together.
SeoulAges 19 years+
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Common questions
- Are there clinical trials for overweight or obese adults?
- Yes. Clin2 currently lists 800 recruiting overweight or obese adults 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 adults 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 adults 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.