Clinical trials
Obese Adults clinical trials
Below are recruiting obese adults clinical trials, each written for real people, not researchers. We’re tracking 152 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06916364Enrolling by invitation
Airway rod for intubation in adults with obesity
This trial tests if a special rod helps place a breathing tube more easily in adults with obesity who are having planned surgery. It could make the procedure safer and more comfortable.
Houston, TexasAges 18 years+ - NCT07293325Recruiting
Semaglutide and Tirzepatide for slowing aging in adults with obesity
This trial tests if two newer weight-loss medications, semaglutide and tirzepatide, can help slow the aging process in adults with obesity. It compares the drugs to each other and to a placebo to see which might offer anti-aging benefits beyond weight loss.
HangzhouAges 18–75 - NCT07666425Recruiting
Understanding obesity types and treatment response
This study is following people with obesity to better understand different types of obesity and what affects treatment success. By joining, you help researchers learn which treatments work best for which people.
Bologna, BolognaAges 18 years+ - NCT07183228Recruiting
Eatit weight-loss program for obesity
This trial tests a dietitian-led program called Eatit to help people with obesity lose weight and improve their eating habits. It's designed for adults who meet certain weight and health criteria.
Stockholm, Stockholm CountyAges 18 years+ - NCT00428987Recruiting
Study of body and behavior traits in weight groups
This study looks at how physical traits and everyday behaviors differ among people who are overweight, obese, or in the normal-weight range. It may help researchers better understand risk factors related to weight and health.
Bethesda, MarylandAges 18–100 - NCT06811324RecruitingPhase 2
Tirzepatide for muscle and vessel health in older adults
This study tests if the drug tirzepatide can improve muscle and blood vessel health in older adults with obesity. You may be eligible if you are 50 or older, have a BMI between 30 and 40, and do not have diabetes.
San Antonio, TexasAges 50 years+ - NCT07465965RecruitingPhase 1
Weight loss study of semaglutide nasal spray in overweight or obese adults
This study tests a nasal spray containing semaglutide (a GLP-1 receptor agonist) to see if it helps adults who are overweight or obese lose weight. It may be an option if you have a BMI between 27 and 35 and have not used other weight loss medications recently.
Secaucus, New JerseyAges 18–65 - NCT07487376RecruitingPhase 1
A single-dose study of IBIO-600 in healthy overweight or obese adults
This trial tests a single dose of an experimental treatment called IBIO-600 to see if it's safe and how it works in overweight or obese adults. It's for people who are generally healthy and have a stable weight, without diabetes.
Bayswater, VictoriaAges 18–65 - NCT07614464Recruiting
How obesity affects movement and daily living in older adults
This study compares how obesity impacts physical abilities and everyday activities in people over 65. Researchers will measure strength, movement, and how well people manage daily tasks to better understand obesity's effects on aging.
OggebbioAges 65 years+ - NCT07445503Recruiting
High phenolic olive oil for metabolic health in central obesity
This trial tests whether a special olive oil rich in natural plant compounds (polyphenols) can improve metabolic health in people with belly fat. You may be eligible if you are an adult with overweight or obesity and have at least one related health issue like high blood pressure, high blood sugar, or abnormal cholesterol.
KalamataAges 18–80 - NCT07399678RecruitingPhase 1
A study of ALV-100 for overweight people with or without type 2 diabetes
This trial tests a new medication called ALV-100 for safety and how well it works in people who are overweight or have type 2 diabetes. It might help if you have a higher body weight and want to try a new treatment option.
Miami, FloridaAges 18–65 - NCT06323889Recruiting
Intermittent fasting study for adults with obesity
This study tests whether intermittent fasting (alternating periods of eating and fasting) can help with weight loss and health in adults with obesity. It aims to see if this approach is safe and effective.
Zurich, Canton of ZurichAges 18–50 - NCT06982131RecruitingPhase 1
Safety of RO7795081 and its effect on two statins
This study tests a new drug called RO7795081 to see if it changes how your body handles two common statins (pitavastatin and rosuvastatin). It is for adults who are overweight or obese but otherwise healthy, and aims to check the safety of the new drug.
GroningenAges 18–65 - NCT07521631RecruitingPhase 2
HDM1005 versus Tirzepatide for weight management in obese adults
This study tests whether a new injectable medication called HDM1005 works as well as tirzepatide (a GLP-1 drug) for weight loss in adults with obesity but no diabetes. Both medications work similarly in the body to help control appetite and weight.
ShanghaiAges 18–65 - NCT07654439Recruiting
Mixed reality tests for overweight and obese adults
This trial tests if mixed reality (combining real and virtual worlds) performance tests are valid and reliable for overweight and obese adults. You may be able to help researchers improve these tests if you are overweight or obese.
Konya, SelcukluAges 18–65 - NCT07020741Recruiting
Stable isotope study in adults with obesity
This study uses a special test (stable isotopes) to learn about how adults with obesity process food and energy. It may help researchers understand weight and metabolism better.
Urbana, IllinoisAges 19–59 - NCT07728383RecruitingPhase 4
Obesity treatment study using tongue-applied semaglutide
This trial tests a new way to deliver semaglutide through a strip placed on the tongue for weight loss in adults with obesity. It may help you lose weight without a needle.
Minneapolis, MinnesotaAges 18–65 - NCT05459636Recruiting
Breathing muscle training for adults with obesity
This trial tests whether strengthening your breathing muscles (using a device) can improve health and breathing-related symptoms in adults with obesity. It’s meant for people who are otherwise medically stable and meet specific safety rules.
Tallahassee, FloridaAges 18–45 - NCT05933499RecruitingPhase 2
Tirzepatide and bimagrumab for body fat and insulin sensitivity
This Phase 2 study tests two medicines to see how they change body fat, insulin sensitivity, and bone health in adults with obesity. It may help people who have tried lifestyle changes to lose weight but have not been able to, though diabetes and several health conditions must be ruled out first.
Boston, MassachusettsAges 18 years+ - NCT06809166RecruitingPhase 4
Contrave for weight loss in adults with obesity
This study tests whether a weight loss medication called Contrave can help adults with obesity lose weight by changing how their body uses energy and handles food. If you qualify, you will take Contrave and be monitored for several months.
Ottawa, OntarioAges 18–64 - NCT07158047Recruiting
Far Infrared Sauna Therapy for Obesity
This study tests whether regular far infrared sauna sessions can help people with obesity improve their health. You would sit in a special sauna several times a week to see if it affects your weight, blood pressure, or other health measures.
Eugene, OregonAges 18–59 - NCT07429136Recruiting
Plant-based diet study for weight loss in older adults with obesity
This study tests whether a plant-based, protein-rich diet can help adults aged 55 and older with obesity lose weight. It is designed to see if this diet is both safe and effective for this group.
Amsterdam, South HollandAges 55 years+ - NCT07540949Recruiting
Lemon Fermented Product for Weight and Metabolism in Adults
This study tests whether a lemon fermented product supplement can help improve metabolism and metabolic health in adults with obesity. Participants will take capsules and have their metabolism and health markers measured over time.
TaoyuanAges 18–65 - NCT07444736Enrolling by invitation
Exercise with blood flow restriction for adults with obesity
This study tests if adding blood flow restriction to resistance training can improve muscle strength and health in adults with obesity. It may help you build muscle more efficiently with lighter weights.
Tlajomulco de Zúñiga, JaliscoAges 18–30
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Common questions
- Are there clinical trials for obese adults?
- Yes. Clin2 currently lists 152 recruiting 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 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 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.