Clinical trials
Obese clinical trials
Below are recruiting obese clinical trials, each written for real people, not researchers. We’re tracking 1,501 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07785934RecruitingPhase 1
Testing a new weight management injection for drug interactions
This study tests a new injectable medication for weight management in people with overweight or obesity. It investigates how the drug interacts with other medications and checks its safety. Participation requires a 6-month commitment with regular study visits.
Hefei, AnhuiAges 18–45 - NCT00001853Recruiting
Heart disease risk study in Black adults
This study looks at how obesity and blood fat (triglyceride) levels affect heart disease risk differently in Black men and women. You may join if you're a healthy Black adult between 18 and 70, without diabetes.
Bethesda, MarylandAges 18–70 - NCT04326192Recruiting
Spinal cord stimulation to reduce stubborn back and leg pain
This trial tests whether spinal cord stimulation (a treatment where a device sends mild signals to the spinal cord) can improve persistent nerve-type back and leg pain. It is mainly for adults who are already planning to try spinal cord stimulation but have not tried it before.
Portland, OregonAges 21–70 - NCT07710729RecruitingPhase 1
How UBT251 Affects Birth Control and Stomach Emptying
This study tests a new medicine, UBT251, to see if it affects how birth control pills work and how quickly food leaves the stomach. It is for women with overweight or obesity who cannot get pregnant.
Montreal, QuebecAges 18–65 - NCT06848491Recruiting
Smartphone weight loss programs for young adult cancer survivors
This study tests two different smartphone-based programs to help young adult cancer survivors lose weight. Participants are randomly assigned to one of two programs and use an app to track their progress.
Chapel Hill, North CarolinaAges 18–39 - NCT06354088RecruitingPhase 1
Study of alpelisib for insulin resistance
This study tests a single dose of a drug called alpelisib (a PI3K inhibitor) to see how it affects insulin and blood sugar in people who are either insulin sensitive or insulin resistant. The goal is to understand why some people become resistant to insulin, which may help find new treatments for diabetes and related conditions.
New York, New YorkAges 18–70 - NCT07631767Recruiting
Health Behavior Program for Night Shift Workers
This study tests a smartphone app designed to help night shift workers improve their sleep, eating habits, and overall health. You'll use the app to track and improve your wellness while working night shifts across Europe.
BremenAges 21 years+ - NCT07780058Recruiting
Emotional well-being study for weight loss surgery
This study looks at how weight loss surgery affects patients' feelings and mental health over time. It is for people who qualify for certain weight loss procedures and want to understand the psychological effects.
Alcoy, AlicanteAges 18–70 - NCT07780188Recruiting
Lean beef in a healthy meal plan for teens with PCOS
This study tests whether adding lean beef to a healthy meal plan can help teens with PCOS improve their health. You'll follow a special diet and wear a small monitor to track your blood sugar, and the study may help you feel better and manage your condition.
College Station, TexasAges 11–17 - NCT07612527RecruitingPhase 2
Endoscopic Stomach Procedure for Weight Loss
This trial tests a minimally invasive procedure done through the mouth (no surgery) that reshapes the stomach to help with weight loss. It combines two techniques to reduce stomach function and may help people lose weight without traditional bariatric surgery.
CairoAges 18 years+ - NCT04824248Recruiting
Weight-loss program for chronic low back pain
This trial studies whether weight loss can improve long-lasting, non-specific low back pain. It may help people whose back pain is partly related to extra weight by testing a structured approach over time.
BrusselsAges 18–65 - NCT05811624Recruiting
Lifestyle program for weight and chronic low back pain
This trial studies whether a lifestyle change program (often diet and activity habits) can reduce long-lasting low back pain in overweight or obese adults. It also aims to see if people can keep their usual care while adding the lifestyle program.
BrusselsAges 18–65 - NCT05082519RecruitingPhase 2
Calorie restriction and exercise to improve leukemia treatment in young patients
This study tests whether a special diet (calorie restriction) and increased physical activity can make chemotherapy work better for young people with B-ALL. Participants will follow a monitored diet and exercise plan during their first month of treatment.
Los Angeles, CaliforniaAges 7–25 - NCT07770841RecruitingPhase 3
Oral medication for weight loss study
This study tests an oral medicine (semaglutide) to see if it helps adults with excess weight lose weight. It might offer an easier, pill-based treatment option for weight management.
Birmingham, AlabamaAges 18 years+ - NCT07710768RecruitingPhase 1
A study on how UBT251 affects certain drugs in people with extra weight
This study tests if a new medicine called UBT251 changes how the body processes caffeine, midazolam (a sedative), and warfarin (a blood thinner). It is for generally healthy adults with a Body Mass Index (BMI) between 27 and 40.
Cypress, CaliforniaAges 18–65 - NCT07526584Recruiting
Food Label Study in Indonesia
This study tests how different warning labels on packaged foods affect what people choose to buy in Indonesia. Researchers want to understand which label designs help people make healthier food choices.
Chapel Hill, North CarolinaAges 18 years+ - NCT07123779RecruitingPhase 1/Phase 2
Study of HS235 in obese patients with pulmonary hypertension and heart failure
This trial tests an investigational drug called HS235 in people who have both obesity (BMI 30-50) and a specific type of heart failure with preserved pumping function, along with high blood pressure in the lungs. The goal is to see if the drug can improve symptoms and quality of life.
Greenville, South CarolinaAges 18 years+ - NCT06921382Recruiting
Breastfeeding help to prevent childhood obesity
This study offers breastfeeding support to new mothers to help prevent childhood obesity. It is for Hispanic mothers who plan to breastfeed and are eligible for WIC.
Greensboro, North CarolinaAges 5 days+ - NCT07453563Recruiting
Comparing breathing tube devices in people with severe obesity
This trial compares two devices (Airway Scope and GlideScope) used to place a breathing tube during surgery in people with severe obesity. If you qualify, the study will help find which tool works best for patients like you.
Albuquerque, New MexicoAges 18 years+ - NCT07062094Recruiting
Safety and Effectiveness of the Orbera365 Balloon for Weight Loss
This study tests a temporary balloon placed in your stomach to help with weight loss. The balloon stays in place for about a year and is removed at the end of the study. It is for people with a BMI between 30 and 50 who are looking for a non-surgical option.
PragueAges 18 years+ - NCT07670884RecruitingPhase 3
Study of HRS9531 for weight loss in overweight or obese adults
This trial tests an oral medication, HRS9531, to help overweight or obese adults lose weight. It may be an option if you have been unable to lose enough weight through diet and exercise alone.
Zhengzhou, HenanAges 18–75 - NCT07746635Recruiting
Fecal transplant for obese women with polyendocrine metabolic ovarian syndrome
This study tests whether a fecal microbiota transplant (a transfer of healthy gut bacteria) can help women with polyendocrine metabolic ovarian syndrome who are also overweight or obese and planning a frozen embryo transfer. It aims to see if this treatment can improve hormone balance and possibly increase the chance of a successful pregnancy.
Shanghai, Shanghai MunicipalityAges 20–40 - NCT07238556Recruiting
Digital tool for doctors to prescribe exercise
This trial tests a digital tool that helps doctors create personalized exercise plans for patients with heart disease risk factors. It aims to help you become more active in a safe, supported way.
Farmington, ConnecticutAges 18–64 - NCT07724522Recruiting
Prebiotic Fiber for Irregular Periods in Women
This study tests whether taking a prebiotic fiber (inulin) can help women who are in the later years of their reproductive life (before menopause) and have irregular periods. You may be eligible if you are overweight, have irregular cycles, sit a lot, and do not exercise much.
Washington D.C., District of ColumbiaAges 40–55
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Common questions
- Are there clinical trials for obese?
- Yes. Clin2 currently lists 1,501 recruiting 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 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 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.