Clinical trials
Habits clinical trials
Below are recruiting habits clinical trials, each written for real people, not researchers. We’re tracking 117 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT03055871Recruiting
Active play program for parents and children ages 3 to 5
This study looks at how a parent-and-child active program may help children get more physical activity. To join, your child needs to not already meet the daily activity goal for moderate-to-vigorous play.
Victoria, British ColumbiaAges 3–5 - NCT03513003Recruiting
Pacifier use to improve misaligned baby teeth
This study tests whether using a pacifier can help correct common misalignments in young children’s baby teeth and bite. It may help children whose upper and lower teeth don’t meet properly, with or without tongue thrust.
BaselAges 2–5 - NCT03794531Recruiting
Study of health, stress, and lifestyle changes in Puerto Rico
This study looks at how people’s health, day-to-day stress, and living conditions in Puerto Rico change over time. You might help researchers understand what trends are happening and what could be improved.
San JuanAges 30–75 - NCT04584333Recruiting
Dentist care for alcohol-related mouth changes
This trial looks at whether a dentist-led approach can help control ongoing mouth conditions linked with heavy alcohol use. It focuses on adults with long-lasting mouth patches diagnosed by biopsy as oral lichen planus or oral leukoplakia.
Santiago de Compostela, A CoruñaAges 40 years+ - NCT04735835Recruiting
Personalized diet testing using ZOE app and blood samples
This trial studies how different food compositions affect your body, using the ZOE testing program plus meals you eat and blood samples you collect. It may help you learn more about what foods work best for you, especially if you have a long-term health condition.
Needham, MassachusettsAges 18 years+ - NCT04868526Recruiting
Food plan study for people who work nights
This study tests whether a specific dietary intervention can reduce health downsides from working night shifts. It is looking for generally healthy young adults who are able to follow the study plan and have not had certain mental health, substance use, or smoking history.
Boston, MassachusettsAges 18–45 - NCT05196763Recruiting
Nutrition lessons for Indiana families on SNAP-Ed timing
This study tests nutrition education for families with children who receive SNAP (food assistance). It aims to see how to better support food security and healthy eating by planning SNAP-Ed lessons and participation over about one year.
West Lafayette, IndianaAges 5 years+ - NCT05381766Recruiting
Food access study using community support and shared actions
This study helps improve access to food by testing a community-based support approach. You may be able to join if you live in certain New York ZIP codes and can complete surveys in your preferred language.
New York, New YorkAges 18–85 - NCT05651919Recruiting
Blood test study to understand diabetic heart weakness
This study measures immune cells from your blood to find markers (biomarkers) that may explain or predict diabetic cardiomyopathy, a type of heart condition linked to diabetes. You may benefit mainly by being closely monitored and contributing to research that could improve future diagnosis or risk tracking.
BronAges 40–85 - NCT05689762Recruiting
Healthy lifestyle coaching in primary care for high metabolic risk
This trial looks at whether promoting healthy habits like better eating and more physical activity can help people who have high metabolic risk. It is done in primary care settings, where support and guidance are provided.
ÖrebroAges 40–70 - NCT05701657Recruiting
Food and lifestyle study using your health and DNA data
This study tests whether changing diet and tracking health habits can help personalize nutrition using your DNA and health information. You would follow a structured diet for about 10–12 weeks and possibly spend short stays where you eat only study-provided foods.
Birmingham, AlabamaAges 18 years+ - NCT05732623Recruiting
Study of early colorectal cancer risk factors in younger adults
This study looks at factors that may contribute to early-onset colorectal cancer (cancer in the colon or rectum diagnosed at a young age). It compares people with early-onset colorectal cancer to people without cancer to better understand possible causes and risks.
Denver, ColoradoAges 18–49 - NCT05743374Recruiting
Diet changes with micronutrients for ulcerative colitis
This trial looks at whether changing your diet with certain vitamins or minerals (micronutrients) and other diet additives can improve health in people with moderately active ulcerative colitis. You may be asked to follow a specific diet plan, while your symptoms and medication stability are monitored.
Malmö, Skåne CountyAges 18 years+ - NCT05836961Recruiting
Benazir Nashonuma program for pregnant women’s nutrition
This study compares pregnancy nutrition outcomes for women who are enrolled in the Benazir Nashonuma Program versus women who are not. It may help show whether the program improves maternal and child nutritional health.
Dadu, SindhAges 18–49 - NCT05881759Recruiting
Food and feeding support program for parents
This study tests whether combining “Food Rx” (food support) with best feeding practices helps parents improve how they feed their 4–8 year old children. If you join, you’ll complete surveys and participate in a parent support program using phone and internet.
Houston, TexasAges 18–64 - NCT05916287Recruiting
STANISLAS cohort follow-up visit for heart and kidney health
This study is a follow-up visit for people who joined the STANISLAS family health cohort. Researchers look at how genes and environment may affect heart and kidney (kidneys) health over time.
Vandœuvre-lès-Nancy, LorraineAges Any age - NCT05934188Recruiting
Study how gut signals relate to brain aging and diseases
This study looks at how the gut may influence the brain in normal aging and conditions like Alzheimer’s, Parkinson’s, and multiple sclerosis. It may help researchers understand new ways to measure or treat these brain changes over time.
Venice-Lido, VeniceAges 20–90 - NCT05935904Recruiting
Tracking how pregnancy changes metabolic risk markers
This study follows pregnant women to see how common metabolic health markers (like blood sugar, cholesterol, blood pressure, and belly size) change during pregnancy. It may help doctors better understand who is at higher risk for complications during pregnancy.
JimmaAges 18–45 - NCT06012903Recruiting
Bladder symptoms and school performance in children
This study looks at how lower urinary tract symptoms (like frequent bathroom trips or accidents) affect children's daily life and schoolwork. It aims to understand these challenges from the child's, parent's, and teacher's point of view.
Ghent, East FlandersAges 5–12 - NCT06013579Recruiting
Exercise study for older adults with HIV
This study tests whether high-intensity exercise can help improve thinking and memory, and build lasting exercise habits, in older adults living with HIV who feel tired and are not very active.
Birmingham, AlabamaAges 50–80 - NCT06032377Recruiting
Online therapy for sleep and brain health in older adults
This study tests an online talk therapy program (CBT) to help older adults with both sleep troubles and mild memory or thinking concerns. It's done from home, and aims to improve sleep and brain health.
Ottawa, OntarioAges 60–99 - NCT06073418Recruiting
Diet, nutrition, and physical activity in early breast cancer
This study looks at the eating habits, nutrition knowledge, and physical activity of women with early-stage breast cancer. It aims to understand how these factors relate to your health and recovery after surgery.
Aviano, PordononeAges 18 years+ - NCT06090409Recruiting
Plant-based diet study for food insecure adults
This study is testing whether offering plant-based food options can improve health for adults who have had trouble getting enough food. It takes place in an underserved city community and involves completing a few surveys.
Louisville, KentuckyAges 18 years+ - NCT06239363Recruiting
Dietary salicylates and preeclampsia study
This trial looks at how salicylates (compounds in foods like fruits and spices) affect preeclampsia, a pregnancy complication with high blood pressure. It compares healthy pregnant women to those with preeclampsia to understand if diet plays a role.
PoznanAges 18–45
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Common questions
- Are there clinical trials for habits?
- Yes. Clin2 currently lists 117 recruiting habits 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 habits 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 habits 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.