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 1,536 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06514820Recruiting
Exercise MRI study for obesity-related heart failure
This study uses an exercise test with MRI to understand how obesity affects the heart in people with heart failure. It aims to find better ways to diagnose and help patients.
GroningenAges 18 years+ - NCT06544954Recruiting
Grape study for heart and gut health in overweight women
This study tests whether eating California grapes can improve gut health and heart health in overweight or obese women who have been through menopause and may have type 2 diabetes or metabolic syndrome. You would need to eat grapes daily and provide blood and stool samples.
Davis, CaliforniaAges 45–70 - NCT06585462RecruitingPhase 1
Study of AMG 513 for people with obesity
This study tests an experimental medication called AMG 513 to see how safe it is and how the body processes it. It is for people with obesity who may benefit from a new treatment option.
Anaheim, CaliforniaAges 18–65 - NCT06020027Enrolling by invitation
Water Is K'é: Healthy Drink Choice Program for Navajo Families
This study helps Navajo families choose water and other healthy drinks instead of sugary ones. It works with families who have young children in early childhood programs.
Window Rock, ArizonaAges 2 years+ - NCT05838287RecruitingPhase 4
Pioglitazone for heart failure with preserved pumping in type 2 diabetes
This trial tests whether pioglitazone (a diabetes medicine) helps people who have type 2 diabetes and a specific type of heart failure where the heart pumps normally. It may improve heart failure symptoms and function in carefully selected patients.
San Antonio, TexasAges 30–70 - NCT05722873Recruiting
Study intermittent fasting and its effects on metabolism
This study looks at how intermittent fasting affects your body's “metabolism” (how you use food and manage blood sugar/fats). It may help researchers understand whether this eating pattern changes metabolic health in people at higher risk for type 2 diabetes.
Pittsburgh, PennsylvaniaAges 21–45 - NCT05053113Recruiting
Text-and-Fitbit support for less-active women to move more
This trial studies a peer-based (partner) approach using text messages and a Fitbit app to help inactive women increase their physical activity. It may help you find easier, ongoing motivation and support to reach recommended activity levels.
Houston, TexasAges 18–65 - NCT04611087Recruiting
Weight-loss program participants: self-monitoring focus group
This trial is looking to learn from people who finished a specific weight-loss program recently and ask them to share their experiences. The goal is to improve how weight-loss support and tracking work for participants.
Houston, TexasAges Any age - NCT07159022Recruiting
High-flow nasal oxygen vs mask for people with belly fat having sedated stomach scope
This study compares two ways of giving oxygen during a sedated gastroscopy for people with visceral obesity (extra belly fat). One method uses a high-flow nasal cannula, the other a face mask. The goal is to see which keeps oxygen levels more stable.
ShanghaiAges 18–80 - NCT07529119Recruiting
Mango and Chia Drink Effects on Gut Health in Children
This study tests whether a special drink made with mango and chia seeds can improve gut bacteria health in children who are overweight or obese. Researchers want to see if this drink might help with weight and digestion.
Coronel OviedoAges 8–16 - NCT07031986Recruiting
Lung surgery study for people with obesity
This trial compares two devices (bronchial blockers vs. double-lumen tubes) for one-lung ventilation during lung cancer surgery in people with obesity. It aims to find which method works better for this group.
Palma de Mallorca, Balearic IslandsAges 18–90 - NCT07581431RecruitingPhase 1
Testing ISM8969 in healthy and obese adults with heart disease risk
This early-stage trial tests a new drug called ISM8969 to see if it's safe and how the body handles it. Participants are either healthy adults or adults who are overweight with risk factors for heart disease, like high blood pressure or high cholesterol.
Melbourne, VictoriaAges 18–80 - NCT06719102Recruiting
Support for mothers and caregivers with new babies
This study looks at how mothers and other caregivers can help their babies grow and thrive. You and your baby would be videotaped during some play and feeding sessions to understand your interactions better.
Austin, TexasAges birth–90 years - NCT07155564Recruiting
Energy expenditure measurement study
This trial uses wearable devices to measure how much energy you burn while exercising on a bike. It helps researchers improve how they track energy use in healthy people.
Leipzig, SaxonyAges 18–40 - NCT06745102Recruiting
Hop compounds for immune health in people with extra weight
This trial tests if compounds from hops can help the immune system of people who are overweight and showing early signs of metabolic issues like prediabetes, fatty liver, or mild high blood pressure.
ViennaAges 18–75 - NCT07120516Recruiting
School program to boost physical activity in teens
This study tests a program designed with your school to help students become more active. You'll answer questions, get some measurements taken, and possibly wear a small activity tracker.
KaunasAges 12–16 - NCT07379970Recruiting
Wearable devices and coaching for adults with central obesity
This study tests whether wearing a fitness tracker and getting health coaching by phone or video can help adults with central obesity become more active and improve their heart health. It lasts for 6 months and is run by the University of Hong Kong.
Hong KongAges 40 years+ - NCT06426290Recruiting
Predicting success after weight-loss surgery
This study looks at whether a psychological test can help predict who will do well after weight-loss surgery. Researchers are reviewing past test results and surgery outcomes to find patterns.
MoulinsAges 18 years+ - NCT06562907RecruitingPhase 1
Study of GS-4571 in healthy people, people with obesity, and people with type 2 diabetes
This trial tests an experimental drug called GS-4571 in three groups: healthy individuals, people with obesity (but not diabetes), and people with type 2 diabetes who are not obese. The study aims to see how the drug affects the body and how safe it is.
Miami, FloridaAges 18–55 - NCT07160530Recruiting
Healthy Children, Healthy Communities: A rural child care meal program
This study tests a program to help family child care homes in rural areas serve healthier meals and snacks to preschoolers. It aims to improve kids' eating habits through community support and education.
Lincoln, NebraskaAges 3 years+ - NCT07272824Recruiting
Digital weight management program for pregnancy and after birth
This trial tests a digital program that helps women manage their weight during and after pregnancy. The program uses an online 'maternity card' and care pathway to provide support.
Turku, FinlandAges 18–50 - NCT07209995Enrolling by invitation
Ultrasound-guided arm block for obese patients
This trial compares two types of ultrasound-guided nerve blocks for obese patients having surgery on or below the elbow. The goal is to find which approach works best for this group.
ZagazigAges 21–45 - NCT06561529Recruiting
Stomach bypass stent for liver scarring in obese patients
This study tests a stomach bypass stent to treat liver scarring caused by fatty liver disease in people with obesity. If you have obesity and a confirmed liver condition called NASH with moderate scarring, this stent might help you achieve weight loss and improve your liver health.
Riga, RigaAges 18–65 - NCT06973980Recruiting
High-intensity exercise for weight loss in young adults
This study tests whether high-intensity interval training (short bursts of intense exercise) can improve health in sedentary young adults with obesity. If you are between 20 and 35, have a BMI of 30 to 35, and do little to no exercise, this trial may be a good fit.
FamagustaAges 20–35
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Common questions
- Are there clinical trials for overweight or obese?
- Yes. Clin2 currently lists 1,536 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.