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
- NCT02310178Recruiting
Long-term follow-up after bariatric surgery at Montpellier
This study follows people who have had weight-loss surgery at Montpellier University Hospital to see how they do over time. It helps doctors understand the long-term benefits and challenges after surgery.
MontpellierAges 15 years+ - NCT07539766Recruiting
Obesity Surgery Study to Prevent Heart Problems
This study follows people with obesity who are having weight-loss surgery to see if the surgery can help prevent a specific type of heart problem (HFpEF) that sometimes develops in people carrying excess weight. Researchers will track your heart health and metabolism before and after surgery.
Heerlen, LimburgAges 35 years+ - 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+ - NCT07616232Recruiting
School and family program to prevent obesity in Pakistani children
This study tests whether a program combining school activities and family involvement can help prevent obesity in children ages 6–12. Your child would participate in physical activities at school and your family would receive guidance on healthy habits.
Lahore, Punjab ProvinceAges 6–12 - NCT07041983Enrolling by invitation
Measuring energy use in obesity treatment
This study looks at how certain anti-obesity medications affect your body's energy use over 24 hours to help you lose weight more effectively.
PisaAges 18–80 - NCT07028814Enrolling by invitation
Risk-Informed Weight Care Plan for Children
This trial tests a personalized care plan for children with overweight or obesity. If your child qualifies, you'll work with their doctor on a plan to help manage their weight.
Boston, MassachusettsAges 2–12 - NCT06914765Enrolling by invitation
Endoscopic sleeve gastroplasty for teens with obesity
This study tests a new, non-surgical procedure called Endoscopic Sleeve Gastroplasty (ESG) to help teenagers with severe obesity lose weight. The goal is to see if it can improve their health and help them reach a healthier weight.
Philadelphia, PennsylvaniaAges 12–17 - NCT06735573Enrolling by invitation
Protein, muscle loss, obesity, and COPD study
This study tests whether a protein intervention can help women over 55 with COPD who also have muscle loss and obesity. It aims to improve their strength and health.
Aberdeen, ScotlandAges 55 years+ - NCT05122936Enrolling by invitation
Watching obesity in people using XOWI
This study observes how obesity changes during the use of a treatment called XOWI. It may help researchers understand whether it’s safe and potentially helpful for people with higher body weight.
Shanghai, Shanghai MunicipalityAges 18–70 - NCT03288207Recruiting
Mobile app for heart health in African American women
This study tests a mobile health app to help African American women with overweight or obesity in specific DC and Maryland neighborhoods improve their heart health. Participants will use the app and wear a wrist device to track activity, with the goal of reducing heart disease risk.
Bethesda, MarylandAges 21–75 - NCT07787468Enrolling by invitation
Videolaryngoscopes for airway management in severely obese patients
This study compares different videolaryngoscopes for airway management during bariatric surgery in people with severe obesity, aiming to improve safety and ease of intubation.
Radom, Masovian VoivodeshipAges 18 years+ - NCT07782281Recruiting
Early discharge with home care after weight-loss surgery
This study compares early discharge from the hospital with follow-up care at home versus the usual hospital stay after bariatric (weight-loss) surgery. It aims to see if going home early with home care is safe and reduces costs.
Sabadell, BarcelonaAges 18–65 - NCT07554638RecruitingPhase 4
Incretin drugs for heart failure with obesity
This trial tests whether incretin-based diabetes medications (like GLP-1 drugs) can help people with a specific type of heart failure called HFpEF that is linked to obesity. The goal is to see if these drugs improve heart function and symptoms.
New York, New YorkAges 40 years+ - NCT06309238Recruiting
Intensive diet vs. surgery for severe obesity
This study compares two programs for people with severe obesity: an intensive weight-loss diet and a weight-loss surgery (bariatric surgery). It aims to see which approach works better for long-term health.
AarhusAges 18–60 - NCT07693608Enrolling by invitationPhase 2
Tirzepatide for weight loss in stimulant use disorder
This trial tests whether a weekly injection called tirzepatide (a diabetes and weight-loss medication) can help people with obesity and stimulant use disorder reduce stimulant use and lose weight. It aims to see if treating both conditions together improves outcomes.
Dallas, TexasAges 18–65 - NCT07774065Recruiting
Ventilation strategies in obese patients during laparoscopic surgery
This study tests different ways of using a breathing machine (ventilator) during laparoscopic surgery in people with obesity. The goal is to find a safer and more effective ventilation method for this group.
Galveston, TexasAges 18 years+ - NCT07693868RecruitingPhase 1
Study of a new medicine for obesity in healthy and overweight people
This study tests a new medicine (NNC6022-0004) in healthy volunteers and people with obesity to check its safety. If you qualify, you may help see if this drug is safe for future use.
GroningenAges 18–65 - NCT07218445RecruitingPhase 4
Tirzepatide for hot flashes in postmenopausal women with obesity
This study tests whether tirzepatide, a weekly injection, can reduce hot flashes and slow biological aging in postmenopausal women with obesity. It may help if you are experiencing bothersome hot flashes and are willing to follow a diet and exercise plan.
Jacksonville, FloridaAges 46–60 - NCT07567001RecruitingPhase 3
Testing NNC0487-0111 for Heart Failure and Obesity
This study tests whether a new medication called NNC0487-0111 can help people with heart failure who also have obesity. Researchers will compare it to a placebo (inactive pill) to see if it improves heart function and overall health.
Alexander City, AlabamaAges 18 years+ - NCT06700538RecruitingPhase 1/Phase 2
Study of an experimental drug for obesity with or without type 2 diabetes
This study tests an experimental medication called ARO-INHBE in adults with obesity, including those who also have type 2 diabetes. The goal is to see if it helps with weight loss and is safe.
CharlestownAges 18–65 - NCT06636058Recruiting
Digital treatment for weight and mood in adults 50+
This study tests a digital program that helps with weight loss and depression at the same time. It is designed for Black, Hispanic, and other adults over 50 who carry extra weight and feel down.
Chicago, IllinoisAges 50–74 - NCT06681246Recruiting
How gut bacteria affect weight regain after weight loss
This study looks at how the natural bacteria in your gut (the microbiome) might be linked to regaining weight after losing it. It tests whether a short course of antibiotics or a placebo (a sugar pill) affects this process. The goal is to find new ways to help people keep weight off long-term.
RehovotAges 18–65 - NCT07291232RecruitingPhase 1
Study of an injected drug for adults with obesity
This study tests an injected medication called ABBV-295 for adults with obesity. The goal is to see how safe it is and how the body processes it. You may join if you have a BMI between 30 and 45 and are generally healthy, and you haven't been on other weight loss treatments recently.
Anaheim, CaliforniaAges 18–65 - NCT06137365RecruitingPhase 2
Cannabis for Obesity Treatment Study
This study tests whether a cannabis product can help with weight loss in people with obesity. It is for those who have not used cannabis recently and are generally healthy.
Lexington, KentuckyAges 18–65
Hear when a new Overweight or Obese trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
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.