Clinical trials
Health Behavior clinical trials
Below are recruiting health behavior clinical trials, each written for real people, not researchers. We’re tracking 385 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07519083Enrolling by invitation
Study of How Doctors Refer Patients to Mental Health Care
This study looks at how primary care doctors (like your family doctor) refer patients to behavioral health services—counseling, therapy, or mental health treatment. Researchers want to understand what works best in this referral process and how to improve it.
Framingham, MassachusettsAges 18 years+ - NCT07472569Enrolling by invitation
Trust, environment, and physical activity study
This study looks at how trust in institutions and your environment relate to physical activity. Anyone willing to fill out a short questionnaire can join.
Clermont-FerrandAges 16 years+ - NCT07466797Recruiting
Physical activity program for pregnant women
This study tests a mobile health program designed to help pregnant women stay active. It may support healthy weight management during pregnancy.
SingaporeAges 21–45 - NCT07456579Enrolling by invitation
Alcohol and cannabis use in pregnancy
This study looks at alcohol and cannabis use during pregnancy by asking new mothers about their habits and testing newborn stool samples (meconium). The goal is to understand how common these substances are among pregnant women in Slovenia and how they might affect babies.
LjubljanaAges Any age - NCT07458607Recruiting
How people shop for menthol cigarettes
This study looks at how people shop for menthol cigarettes in a store setting. You will come to a lab for two visits, complete shopping tasks and computer surveys, and help researchers learn about purchasing habits.
Raleigh, North CarolinaAges 21 years+ - NCT07404150Enrolling by invitation
Lifestyle program for women with obesity
This trial tests a year-long lifestyle program designed to help women with obesity improve their eating, well-being, and health habits. You will meet with a group for support and guidance.
Calgary, AlbertaAges 35–75 - NCT05623007Recruiting
Diet and gut bacteria study for vaccinated teens with COVID
This trial tests whether changing diet can shift gut bacteria in overweight or obese teens after COVID-19 vaccination. The goal is to see if dietary changes can affect health markers related to the gut and immune system.
Jakarta Pusat, DKI JakartaAges 12–17 - NCT07356492Recruiting
Support program for transitioning service members at moderate suicide risk
This study tests a program to help service members who are at moderate risk for suicide as they transition from military to civilian life.
The Bronx, New YorkAges 18 years+ - NCT07350161Recruiting
Helping young children's caregivers spot suicide risk
This study tests a new way for therapists to ask caregivers about signs of suicide risk in children ages 4-7. It aims to make these conversations easier and more helpful.
St Louis, MissouriAges 18 years+ - NCT06508294Recruiting
8-week AI-based exercise study
This trial tests an 8-week artificial intelligence guided exercise program for people who have a smartphone. It aims to see if the AI exercises are helpful and easy to follow.
Ankara, KeciorenAges 18–25 - NCT07294053Recruiting
Sugary drink labeling study
This study tests how different labels on sugary drinks affect your choices. You will attend 4 in-person appointments and share what you buy.
Chapel Hill, North CarolinaAges 18 years+ - NCT04242069Recruiting
Lifestyle coaching for overweight women trying to conceive
This trial tests a lifestyle program (using a smartphone) to help overweight women improve health before pregnancy while trying to conceive within the next year. It may help you and your partner build healthy habits before pregnancy.
Québec, QuebecAges 18–40 - NCT07224412Recruiting
Digital program for healthy eating and play in preschoolers
This study tests a digital program designed to help parents of preschoolers encourage healthy eating and physical activity. It uses video calls and online tools to support families in making small, positive changes.
Ithaca, New YorkAges 18 years+ - NCT07220486Recruiting
Depression support program for nursing home residents and their helpers
This study tests a program for nursing facility residents who have symptoms of depression and their care partners. It aims to provide emotional and practical support during a short stay.
Boston, MassachusettsAges 18 years+ - NCT04900064Recruiting
Self-help CBT added to primary care behavioral health
This trial studies whether adding a Swedish self-help version of “CBT” (a structured talking-therapy approach) improves care for adults getting behavioral health support in primary care. It may help people who want support for mental health without needing fully guided therapy sessions.
Varberg, Halland CountyAges 18 years+ - NCT07199374Recruiting
Testing PARCA digital tool for justice and health
This trial tests a digital tool (called PARCA) that aims to improve fairness and health for people on supervision, like probation. The tool is meant for both officers and the people they supervise who have used drugs.
Austin, TexasAges 18 years+ - NCT07102914Enrolling by invitation
Education program health survey study
This study looks at how a short program at adult education centers might help students and staff. It aims to understand what kind of support could be most useful for people working on their high school diploma or GED.
New Haven, ConnecticutAges 17 years+ - NCT07091240Recruiting
Building resilience in toddlers: a screening program
This study tests a program that helps doctors identify toddlers who might need extra support with their emotional or behavioral health. It is designed for parents of children ages 22 to 39 months who have been flagged by a special screening tool.
Wilmington, DelawareAges 18 years+ - NCT07067554Recruiting
Breastfeeding myths and mother motivation study
This study looks at how common myths about breastfeeding affect mothers' motivation. It is for mothers with a baby aged 0-6 months who have breastfed at least once.
Istanbul, AtaşehirAges 18 years+ - NCT07055165Recruiting
Prostate cancer education and screening for Black men
This trial offers free prostate cancer education and screening to Black men in Oklahoma who haven't been diagnosed yet. It aims to increase awareness and catch cancer early, but requires using a phone app for 30 days.
Oklahoma City, OklahomaAges 45–69 - NCT06242704Recruiting
Brain training to improve memory and decisions in teens
This study tests if computer-based brain training exercises can help 11-15 year olds improve their memory and decision-making skills. It involves internet sessions over 5-8 weeks.
Flint, MichiganAges 11 years+ - NCT07017322Recruiting
Brain stimulation for mealtime anxiety in eating disorders
This study tests a gentle, noninvasive brain stimulation device (like a mild electrical current) to see if it can reduce mealtime anxiety for adults with eating disorders in an inpatient program. If it works, it might help you feel calmer and eat more comfortably.
Oconomowoc, WisconsinAges 18–30 - NCT06997120Recruiting
Meditation app study for youth in the legal system
This study tests if a meditation app can help youth (ages 13–20) who are in probation programming. It looks at how well the app works and how easy it is to use.
Chicago, IllinoisAges 13–20 - NCT06986993RecruitingPhase 4
Semaglutide for smoking and weight in people with obesity
This study tests whether the medication semaglutide (similar to Ozempic/Wegovy) can help people who smoke and have obesity cut down on cigarettes, even if they aren't ready to quit. Participants will receive the drug and be monitored for changes in smoking habits and health.
Oklahoma City, OklahomaAges 18–65
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Common questions
- Are there clinical trials for health behavior?
- Yes. Clin2 currently lists 385 recruiting health behavior 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 health behavior 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 health behavior 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.