Clinical trials
Obesity Prevention clinical trials
Below are recruiting obesity prevention clinical trials, each written for real people, not researchers. We’re tracking 79 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07466069Recruiting
Healthy lifestyle program for transgender teens
This trial tests a lifestyle program designed to prevent obesity and eating disorders in transgender and gender-diverse adolescents. It aims to support healthy habits and well-being during a critical developmental stage.
São Paulo, São PauloAges 10–14 - NCT06028113RecruitingPhase 2
A weight gain prevention program for high-risk babies in primary care
This study tests a program to help prevent unhealthy weight gain in babies at higher risk for obesity. Families will get extra support during regular check-ups at a pediatric clinic.
Cincinnati, OhioAges 1 day+ - NCT07376252Enrolling by invitation
Mobile app to help parents prevent childhood obesity
This study tests whether a mobile app for parents can help prevent obesity in school-aged children. If you join, you'll use the app to learn healthy habits for your child.
Mexico City, Mexico CityAges 5–11 - NCT06398509Recruiting
Preventing obesity in Latino babies at checkups
This study tests a program that helps prevent childhood obesity in low-income Latino families. It takes place during your baby's regular checkups and offers extra support for healthy feeding and growth.
San Francisco, CaliforniaAges 1 week–2 months - NCT07206368Recruiting
Exercise for fall risk and inactivity in older Veterans
This study tests a health program with targeted exercise to help older Veterans who have obesity and muscle loss reduce their risk of falling and become more active.
Baltimore, MarylandAges 55 years+ - NCT07341841Enrolling by invitation
Obesity risk factors study in adults
This study looks at how genes and lifestyle affect obesity risk. It includes adults aged 18 to 70 with different weight levels, from overweight to severe obesity.
Augusta, GeorgiaAges 18–70 - NCT07284108Enrolling by invitation
Healthy eating for my infant: a program for new moms
This study helps new moms who are feeling stressed or down learn healthy ways to feed their baby. It offers support and education to prevent infant obesity, and may include home grocery delivery.
Cincinnati, OhioAges 2 months–1.8 years - 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+ - NCT06020027Enrolling by invitation
Water Is K'é: Healthy Drink Choice Program for Navajo Families
This study helps Navajo families choose water and other healthy drinks instead of sugary ones. It works with families who have young children in early childhood programs.
Window Rock, ArizonaAges 2 years+ - NCT06719102Recruiting
Support for mothers and caregivers with new babies
This study looks at how mothers and other caregivers can help their babies grow and thrive. You and your baby would be videotaped during some play and feeding sessions to understand your interactions better.
Austin, TexasAges birth–90 years - NCT07155564Recruiting
Energy expenditure measurement study
This trial uses wearable devices to measure how much energy you burn while exercising on a bike. It helps researchers improve how they track energy use in healthy people.
Leipzig, SaxonyAges 18–40 - NCT06116435Recruiting
Lifestyle program for weight loss and physical activity
This study tests a lifestyle program to help people become more active and lose weight. It compares different types of support to see what works best.
Aurora, ColoradoAges 18–65 - NCT06596902Recruiting
Physical activity program for Latino families near the U.S.-Mexico border
This trial tests a program to help Latino families become more active and fit. It takes place at community centers near the border and includes both parents and children.
San Diego, CaliforniaAges 6 years+ - NCT06714929Recruiting
School water study for students in grades K-5
This study looks at how a new water program in schools might affect student health and hydration. It includes watching what kids drink at lunch, checking teeth and body weight for older students, and asking 4th and 5th graders and staff about their drinks.
Henrico, VirginiaAges 4 years+ - NCT06816147Recruiting
HealthyW8: a weight-health study for adults 60+
This study tests a program to help people aged 60 and older in Luxembourg maintain a healthy weight using a smartphone app. It may be a good fit if you are generally healthy, not on a strict diet, and want to prevent weight gain as you age.
LuxembourgAges 60 years+ - NCT06849206Recruiting
Growing up in Louisiana health study for families
This study follows children, teens, and young adults and their families in Louisiana. It looks at health over time to understand what keeps people well.
Baton Rouge, LouisianaAges Any age - NCT06879652Recruiting
Does dairy affect weight and health in teens and seniors?
This study looks at how eating more dairy might affect body weight, body composition, and health in adolescents and older adults who have some extra weight and borderline high blood sugar. It will likely compare a higher dairy diet to a usual diet.
Toronto, OntarioAges 14–80 - NCT06897982Recruiting
Nutrition program for prediabetes at health center
This study tests a nutrition program for people with prediabetes at a health center. It aims to see if the program is practical and can help prevent type 2 diabetes.
Los Angeles, CaliforniaAges 18–99 - 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+ - NCT07120802Recruiting
Better4All healthy habits pilot program
This study tests a personalized program using a wearable and an Android app to help people build healthier habits over three weeks. It's for adults who are at a normal weight or overweight and are comfortable using technology.
NicosiaAges 18–65 - NCT07184281Recruiting
School lunch timing study for preventing childhood obesity
This trial tests if eating only during certain hours at school can help prevent or control obesity in children. It is designed for fourth-grade students whose schools and classes agree to follow the study plan.
Suzhou, JiangsuAges 8–10 - NCT06488781RecruitingPhase 2
Antibiotics before labor induction for first-time moms with obesity
This study tests whether giving a single antibiotic (azithromycin) before labor induction can help prevent complications in first-time mothers who have obesity. It aims to make delivery safer for you and your baby.
Oklahoma City, OklahomaAges 15–45 - NCT05301413RecruitingPhase 2
Diabetes prevention program tailored for Black adults at risk
This Phase 2 study tests a diabetes-prevention program designed for Black/African American adults, focusing on social factors that can affect health and weight. It aims to help participants lower their chances of developing type 2 diabetes through structured education and tracking.
Kansas City, MissouriAges 18 years+ - NCT06063564Recruiting
Testing a digital tool to improve heart health in rural clinics
This study is testing a digital health app called PREVENT to help doctors and patients work together on heart-healthy habits like eating well and being active. It is designed for people in rural areas who want to lower their risk of heart disease.
St Louis, MissouriAges 18–64
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Common questions
- Are there clinical trials for obesity prevention?
- Yes. Clin2 currently lists 79 recruiting obesity prevention 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 obesity prevention 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 obesity prevention 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.