Clinical trials
Body Weight Changes clinical trials
Below are recruiting body weight changes clinical trials, each written for real people, not researchers. We’re tracking 48 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06777498Recruiting
Precision nutrition study for healthy weight adults
This study tests whether eating more fiber (as recommended by the USDA) helps improve your health. You'll track what you eat and provide saliva and stool samples over 11 weeks.
Ithaca, New YorkAges 21–50 - NCT06602622RecruitingPhase 4
Weight change study for people with HIV switching to DOR/3TC/TDF
This study tests whether switching your HIV medication to a combination called DOR/3TC/TDF can help with weight changes that started after taking another type of HIV drug (integrase inhibitor). It is for people who have gained weight unintentionally and want to see if a different medication helps manage it.
Mexico City, AzcapotzalcoAges 18–80 - NCT07578103Recruiting
Dairy vs Plant-based Yogurt for Weight and Bone Health
This study compares how dairy yogurt and plant-based yogurt affect weight, body composition, bone strength, and gut bacteria in postmenopausal women. It may help identify which type of yogurt is better for overall health during this life stage.
Québec, QuebecAges 40 years+ - NCT06920862Recruiting
Digital tools for weight management in teens
This study tests if a program using apps, videos, and possibly VR can help adolescents manage their weight. It's designed for teens who want to use technology for health support.
Taipei, TaiwanAges 12–18 - NCT03840733Enrolling by invitation
Study linking meal timing and habits to weight loss
This study looks at how timing of daily behaviors (like eating) relates to how much weight people lose during a behavioral weight loss program. You may be asked to track your activity with wearable devices and to do body-metabolism testing using urine samples and special water.
Aurora, ColoradoAges 18–60 - NCT06996431Enrolling by invitation
Weight loss program with mobile health support
This study tests a new way to help adults lose weight using a smartphone app and health coaching. You might qualify if you are overweight, live in Hong Kong, speak Chinese, and can walk without help.
Hong KongAges 18 years+ - NCT06127511Recruiting
Peanut study for brain health and weight in teens
This trial tests whether eating peanuts every day helps thinking, learning, and memory and manages weight and inflammation in young teens.
Barcelona, BarcelonaAges 10–12 - NCT06785064Recruiting
Helping with long-term weight loss maintenance support
This study tests an extended care program designed to help people keep weight off after losing it. You would join with a buddy (friend or family member) and attend online sessions via Zoom, along with a few in-person check-ins at the university.
Birmingham, AlabamaAges 18 years+ - NCT05220709Recruiting
Check fluid balance during pediatric surgery using a body sensor
This study tests whether a noninvasive body monitor (bio impedance) can track fluid balance in children during planned surgery under general anesthesia. If it works well, it may help doctors manage fluids more safely during surgery.
Edegem, AntwerpAges 1 month–16 years - NCT06534567Recruiting
Body changes in young triathletes
This study looks at how the bodies of young triathletes change as they grow. It measures things like muscle, fat, and height to see how training affects development.
San Vicent del Raspeig, AlicanteAges 5–17 - NCT06464497Recruiting
Whole foods for teens with obesity pilot study
This study tests whether replacing processed foods with whole foods (like fruits, vegetables, and whole grains) for 8 weeks can help reduce body fat in teens with obesity. Both the teen and a parent or caregiver will learn to prepare and eat healthier meals together.
Nashville, TennesseeAges 10 years+ - NCT03085875Recruiting
Healthy Pregnancy Study for Moms Using Phone Apps
This study looks at healthy pregnancy habits and support for expecting moms (and moms up to 8 weeks after delivery) through a research community. It may help you compare or improve health behaviors with guidance and study activities delivered on your phone or tablet.
La Jolla, CaliforniaAges 16 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+ - NCT05644717RecruitingPhase 4
Testing erugliflozin for fatty liver and diabetes control
This trial studies whether erugliflozin can reduce liver fat and liver scarring (fibrosis) while also improving blood sugar in people with type 2 diabetes and fatty liver disease (NASH/NAFLD). It’s designed for people who haven’t used certain diabetes medicines like SGLT2 inhibitors or insulin before.
Peshawar, KPKAges 18–65 - NCT07178704Recruiting
Genes and metabolism after weight loss surgery
This study looks at how your genes and metabolism affect changes in body composition after weight loss surgery. It aims to understand why some people lose more weight or gain muscle differently than others.
Galveston, TexasAges 18–65 - NCT06432491Recruiting
Core Temperature and Health in Healthy Adults 50–65
This study will look at how core body temperature relates to your overall health, by monitoring temperature patterns in healthy adults aged 50–65 who live in Shenzhen. It aims to find connections that could help predict or prevent health issues.
Shenzhen, GuangdongAges 50–65 - NCT07221279Recruiting
Walking study for weight and heart health in adults
This study tests if a specific number of daily steps can help overweight or obese adults improve body composition and reduce heart disease risk. It's for people who are otherwise healthy but may have high blood pressure or joint pain managed by medication.
Kennesaw, GeorgiaAges 20 years+ - NCT06575738RecruitingPhase 1
Semaglutide for teens after weight-loss surgery
This study looks at how teenagers and young adults respond to weight-loss surgery (sleeve gastrectomy) and whether adding a medication called semaglutide can help improve weight loss. It has two parts: first observing how surgery affects you, then testing if semaglutide helps those who didn't lose enough weight after surgery.
Aurora, ColoradoAges 12–24 - NCT06989203Recruiting
Protein supplement study for body weight
This trial tests how protein supplements affect body weight in people who are either normal weight or overweight. The goal is to see if adding protein helps with weight management.
Hangzhou, ZhejiangAges 20–50 - NCT07239167Enrolling by invitation
Weight change study for adults with obesity
This study looks at how weight changes affect health in adults with obesity. You may qualify if you have a high BMI and are willing to try a weight loss program.
Taipei, Zhongzheng DistAges 18 years+ - NCT06252922Recruiting
How diet changes genetic material in healthy young men
This study looks at how diet can change genetic material in healthy young men. You would eat prepared meals, wear a glucose monitor, and give blood and sperm samples to help researchers understand these effects.
Baton Rouge, LouisianaAges 20–35 - NCT06989177Recruiting
Can a probiotic help with body weight?
This trial tests whether taking a probiotic (a good bacteria supplement) can help with body weight. It is for healthy adults, and also for overweight or obese people who have certain weight-related health issues.
Hangzhou, ZhejiangAges 20–50 - 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+ - NCT07481630RecruitingPhase 3
Testing a new medicine for weight loss and knee pain
This study tests if a new medicine called NNC0487-0111 can help people with extra weight and knee osteoarthritis lose weight and reduce knee pain. If you have knee pain most days and are willing to stop pain relievers for short periods, you may be able to join.
Phoenix, ArizonaAges 18 years+
Hear when a new Body Weight Changes trial opens
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Common questions
- Are there clinical trials for body weight changes?
- Yes. Clin2 currently lists 48 recruiting body weight changes 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 body weight changes 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 body weight changes 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.