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 1,535 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07209527Enrolling by invitationEarly Phase 1
Truway diagnostic tools in primary care
This trial tests new diagnostic tools that doctors can use in primary care. Researchers want to see if these tools help find the right diagnosis faster and more accurately.
New York, New YorkAges Any age - NCT06993051Enrolling by invitation
Social skills study for Portuguese preschool children
This study offers educational activities to help children from certain schools. It examines how these programs can improve health and learning outcomes.
BragaAges 3–6 - NCT06923735Enrolling by invitation
Nutrition app pilot for employee health checks
This pilot study tests a nutrition app to help employees manage conditions like high cholesterol, high blood pressure, weight issues, or type 2 diabetes. It is part of your regular occupational health check or dietitian visit.
KuopioAges 18–75 - NCT06845345Enrolling by invitationPhase 4
Can a special diet or pills help liver health?
This study compares two treatments for liver scarring in people with overweight or related health issues. One group follows a special diet with restricted eating times, while the other takes a combination of two medications (naltrexone and bupropion). It aims to see which approach better improves liver fibrosis.
RotterdamAges 18–75 - NCT05872022Enrolling by invitation
Safety study of Wegovy exposure during pregnancy
This study tracks the safety of taking Wegovy during pregnancy. Researchers want to understand potential risks and outcomes when people are exposed to Wegovy in early or any stage of pregnancy.
Princeton, New JerseyAges 15–50 - NCT05826379Enrolling by invitation
Daily goal setting to boost movement and brain health
This trial tests whether a daily goal-setting program and activity tracking can increase everyday physical activity and support thinking/brain health in midlife. You may be asked to wear devices and meet activity-monitoring requirements during the study.
Hershey, PennsylvaniaAges 30–70 - NCT03927638Enrolling by invitation
Standing versus sitting study for heart and metabolism measures
This trial compares how different body positions (sitting vs standing) affect blood and heart-related measurements in otherwise healthy adults. It may help researchers understand which position is better for metabolic and cardiovascular health.
Montclair, New JerseyAges 18–50 - NCT03851458Enrolling by invitationPhase 2
Spanish coaching for healthier food choices for weight
This Phase 2 study tests a program (with food guidance, text messages, and check-ins) to help people eat more healthfully. It is designed for adults who are overweight or obese and can speak Spanish (with some separate tracks for different groups).
New York, New YorkAges 18 years+ - NCT05725967Enrolling by invitation
Endoscopic and bariatric procedures for obesity
This study looks at people who are having obesity-related procedures, including options done with a scope (endoscopic) and revision after prior bariatric surgery. It may help doctors understand outcomes and improve care for people undergoing these treatments.
Boston, MassachusettsAges 18–80 - NCT07779343Recruiting
Multidisciplinary support for adults living with obesity
This study tests a programme that combines medical, dietary, and behavioural support to help adults with obesity lose weight and improve their health. It looks at how well the programme works in everyday clinic settings.
AlgiersAges 18–65 - NCT06590584Recruiting
Hand strength test for people with obesity
This trial tests a simple 6-minute hand exercise test to measure upper body endurance in people with obesity. It aims to see if the test is valid and reliable for this group.
Konya, SelcukluAges 18 years+ - NCT05933707Recruiting
Study tiny vesicles and how they affect insulin
This study looks at how very small particles in the body (“extracellular vesicles”) relate to insulin action and how the body handles sugar. It may help researchers understand why some people have better or worse insulin responses.
St Louis, MissouriAges 25–55 - NCT06945016Recruiting
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Elst, GelderlandAges 18–55 - NCT06835686Recruiting
Collaborative weight loss program for underserved communities
This study tests a program that helps people with obesity lose weight by working with their community health clinic. It may be a good fit if you want to join a weight loss effort and get support from your clinic.
Avondale, LouisianaAges 18–75 - NCT07523672Enrolling by invitation
Care Model for Sarcopenic Obesity in Older Adults
This trial tests a new care approach for older adults who have both excess body fat and muscle loss (sarcopenic obesity). The goal is to help improve muscle strength, physical function, and body composition.
Nakhon Nayok, Changwat Nakhon NayokAges 60 years+ - NCT06320158Recruiting
Understanding muscle loss and obesity in older adults
This study looks at the link between muscle loss (sarcopenia) and obesity in older adults. It aims to understand why some older people who are overweight or obese also lose muscle strength and function, and how this affects recovery after hip surgery.
MilanAges 65–99 - NCT06575738RecruitingPhase 1
Semaglutide for teens after weight-loss surgery
This study looks at how teenagers and young adults respond to weight-loss surgery (sleeve gastrectomy) and whether adding a medication called semaglutide can help improve weight loss. It has two parts: first observing how surgery affects you, then testing if semaglutide helps those who didn't lose enough weight after surgery.
Aurora, ColoradoAges 12–24 - NCT03008525Recruiting
Testing vitamin D levels in body fat tissue during surgery
This study measures vitamin D (and related forms) in fat tissue samples taken during surgery. It compares people with obesity to people without obesity to understand how vitamin D is handled in fat.
MarseilleAges 18–65 - NCT04917601Recruiting
Digital coaching for childhood obesity with family app support
This study tests a digital support system (a mobile app) to help children and families with obesity treatment. You may be able to use the app alongside the usual care plan if you meet the study’s age, health, and communication requirements.
MessinaAges 4–17 - NCT05176132Recruiting
Obesity screening to find hidden weight-related health issues
This study screens adults of different body sizes to find “unrecognized” weight-related health problems. It may help doctors spot issues earlier and understand how common they are across weight groups.
EsbjergAges 18–60 - NCT05606731Recruiting
Family coaching to help prevent childhood weight gain
This study offers a family-focused program for Latino adult caregivers of young children to help prevent childhood obesity. If your child is already overweight, the program may help you learn practical ways to support healthier habits as a family.
Los Angeles, CaliforniaAges 2 years+ - NCT05711758Recruiting
Endoscopic stomach muscle cut for weight loss
This trial tests whether an endoscopic procedure that cuts a stomach outlet muscle can help with weight loss and be safe. You would be screened to make sure you don’t have certain stomach, heart/lung, or pregnancy-related conditions that could make the procedure unsafe.
Boston, MassachusettsAges 18–70 - NCT06013592Recruiting
Gut hormone and eating behavior meal study
This study looks at how a natural gut hormone called LEAP2 affects appetite and eating behavior. You will eat a fixed meal and have blood samples taken to understand how your body responds.
LondonAges 18–60 - NCT06028113RecruitingPhase 2
A weight gain prevention program for high-risk babies in primary care
This study tests a program to help prevent unhealthy weight gain in babies at higher risk for obesity. Families will get extra support during regular check-ups at a pediatric clinic.
Cincinnati, OhioAges 1 day+
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Common questions
- Are there clinical trials for overweight or obese?
- Yes. Clin2 currently lists 1,535 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.