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 796 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07287514Recruiting
Test of two oils on metabolism in adults with insulin resistance
This study compares an oil rich in linoleic acid (a type of omega-6 fat) against a blend oil to see which one better improves metabolism and heart health in people with insulin resistance. It may help if you have insulin resistance and at least one heart risk factor like belly fat, low good cholesterol, or high blood pressure.
Santiago, Santiago MetropolitanAges 20–60 - NCT07289555Recruiting
Customized SADI-S surgery after sleeve gastrectomy
This trial tests a new, customized version of a weight-loss surgery called SADI-S for people who had a sleeve gastrectomy before but need more help losing weight or keeping it off. The goal is to see how safe and effective this tailored surgery is.
Cairo, Greater CairoAges 18–65 - NCT07296861Recruiting
Home program for healthy growth in children with Down syndrome
This study tests a family-based program you can do at home to help your young child with Down syndrome develop healthy habits. It aims to support your child's growth and well-being through fun activities and guidance.
Chapel Hill, North CarolinaAges Any age - NCT07313293Recruiting
Foot reflexology for nausea after weight-loss surgery
This trial tests if foot reflexology can help reduce nausea after sleeve gastrectomy (a type of weight-loss surgery). You may join if you are scheduled for this surgery and do not have foot problems or take strong pain medications.
La Roche-sur-YonAges 18 years+ - NCT07317830Recruiting
Comparing vitamin D3 forms for low vitamin D
This study compares different forms of vitamin D3 to find which works best for adults with low vitamin D levels. If you have a vitamin D deficiency and are generally healthy, this trial may help determine the most effective supplement for you.
BelgradeAges 18–80 - NCT07318727Recruiting
Diet study for weight loss in overweight endometrial cancer patients
This study tests if specific diet changes can help overweight women with endometrial cancer or atypical hyperplasia lose weight while undergoing fertility-sparing treatment.
BeijingAges 18–40 - NCT07326865Recruiting
Sugar metabolism study in obese patients with and without MASLD
This study looks at how the liver responds to sugar given through a vein in obese patients with and without a fatty liver condition called MASLD. It may help doctors understand why some people develop liver problems from sugar and fat.
Amsterdam, North HollandAges 35–65 - NCT07329023Recruiting
Acupressure for Knee Arthritis in Older Chinese Adults
This trial tests whether learning self-administered acupressure (a type of massage using fingertips) can help older Chinese adults with knee arthritis manage their pain and stiffness without medication. If you join, you will receive training in a community setting and use a smartphone app to track your progress.
KowloonAges 60 years+ - NCT07331389RecruitingPhase 1
How HDM1002 interacts with common drugs and diabetes medications
This study tests how a new drug called HDM1002 interacts with common diabetes medications (metformin, empagliflozin) and other drugs like warfarin and valsartan. If you are a generally healthy adult (age 18-45) with a higher BMI, this trial helps ensure the new drug is safe when taken with other medicines.
HefeiAges 18–45 - NCT07335731Recruiting
Safety and effectiveness of a new robot for weight-loss surgery
This trial tests a new robot-assisted device for weight-loss surgery in people with obesity. It aims to see if the device is safe and works well for metabolic conditions.
BeijingAges 18–65 - NCT07361887Recruiting
Moderate wine and healthy aging study
This study tests whether moderate wine consumption can help healthy aging by looking at tiny particles in your blood after a meal. It may help you understand how wine affects your body's cells.
Seville, SevillaAges 35–36 - NCT07397572Recruiting
Iron pills and anemia after sleeve gastrectomy
This study tests whether giving iron supplements after sleeve gastrectomy surgery helps prevent or treat anemia. It may be a good fit if you are planning to have this weight-loss surgery and can commit to 6 months of follow-up.
Cairo, Al-Manial CairoAges 18–65 - NCT01143454Recruiting
Study unusual heart conditions and related genetic traits
This study looks at people with unusual or rare heart problems, or people with a family history of these issues. Doctors and researchers may collect and study your blood or tissue (and possibly store samples) to learn what causes the condition and how it may affect the heart.
Washington D.C., District of ColumbiaAges 1–100 - NCT00001853Recruiting
Heart Disease Risk Factors in Black Adults
This study examines why Black men and women have different heart disease risk factors, focusing on weight, cholesterol levels, and diabetes risk. Researchers want to understand these differences to help prevent heart disease in Black communities.
Bethesda, MarylandAges 18–70 - 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+ - NCT02703220RecruitingPhase 4
Finasteride test for mild to moderate sleep apnea in seniors
This study looks at whether finasteride (a prescription medicine) can help older adults with mild to moderate sleep apnea. You may be screened with a sleep test to confirm your breathing pattern during sleep.
Detroit, MichiganAges 60–89 - NCT02861781Recruiting
Collecting body tissue samples during bariatric surgery
This study collects small tissue samples during planned weight-loss surgery to better understand metabolism and how insulin works in people with and without type 2 diabetes. You may help researchers by allowing their team to take these samples while you are already having surgery.
MontpellierAges 18–65 - NCT02390765Recruiting
Study of growth, weight, and behavior in children
This study looks at how children’s growth and weight relate to thinking, mood, and behavior. It may help researchers understand what patterns affect health and development so they can guide better support for families.
Bethesda, MarylandAges 8–100 - NCT03035851Recruiting
Exercise program for older adults at risk of memory decline
This trial tests whether a structured aerobic (heart-pumping) exercise program can improve memory and thinking in older adults who feel memory trouble but have not been diagnosed with dementia. It focuses on people who are “at increased risk” due to common health factors like high blood pressure or diabetes.
Calgary, AlbertaAges 50–80 - NCT01316783Enrolling by invitation
Genetics study of obesity, diabetes, and heart risk
This study looks at genetic differences in adults from African diaspora groups to better understand risks for obesity, type 2 diabetes, and heart disease. You may help scientists learn why these conditions are more common in certain communities.
Bethesda, MarylandAges 18–120 - NCT07404839Recruiting
Scaling up Building Healthy Families
This trial tests a program called Building Healthy Families to help prevent and treat childhood obesity. It looks at how well communities can adopt and run this program, especially in rural or low-resource areas.
Salt Lake City, UtahAges 5 years+ - NCT07412444Recruiting
Olive oil study for fatty liver health
This trial tests if extra virgin olive oil (EVOO) can improve liver health in people with metabolic fatty liver disease (MASLD). It may help reduce fat in the liver and improve overall metabolic health.
Castellana Grotte, ItalyAges 18–65 - NCT07435844Recruiting
Spa care for kidney and urinary health in adults
This study tests whether a comprehensive spa program can help adults with chronic kidney or urinary tract conditions like infections, stones, or after surgery. It's designed for patients who have not responded well to standard medications.
Mariánské Lázně, Carlsbad RegionAges 40–70 - NCT07435974Recruiting
Online treatment for binge eating in Chile
This trial tests an online program to help adults in Chile who have frequent binge eating and are overweight. It aims to reduce binge eating and improve health without changing your current medications if they are stable.
Temuco, La AraucaníaAges 18 years+
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Common questions
- Are there clinical trials for overweight or obese adults?
- Yes. Clin2 currently lists 796 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.