Clinical trials
Health clinical trials
Below are recruiting health clinical trials, each written for real people, not researchers. We’re tracking 5,393 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06610838Recruiting
Long-term health effects of vaping nicotine
This study looks at how long-term e-cigarette use affects your health. Researchers will follow people who vape nicotine regularly to understand risks and benefits over time.
Madison, WisconsinAges 21 years+ - NCT06586151Recruiting
HIV prevention program for gender-diverse teens
This study tests a text-message program to help prevent HIV in teens who are transgender, non-binary, or gender-diverse. It aims to see if the program can support healthy choices and reduce risk.
San Clemente, CaliforniaAges 14–18 - NCT06599658RecruitingPhase 2
COVID-19 booster and flu vaccine timing for people with weak immune systems
This study tests the best timing for a COVID-19 booster and flu shot in people with weakened immune systems, such as organ transplant recipients, people living with HIV, or those with certain autoimmune conditions. It aims to help patients get better protection from both vaccines.
Montreal, QuebecAges 18 years+ - NCT06598475Recruiting
Improving HPV vaccination in Latino teens at health centers
This trial tests a program to help community health centers recommend and boost HPV vaccination rates among Latino adolescents aged 11-12. It aims to support health care providers and staff with education and resources.
Houston, TexasAges 11–17 - NCT06596031Enrolling by invitation
Health coaching for people waiting for hip or knee replacement
This study tests whether health coaching can help people who are waiting for hip or knee replacement surgery. It aims to improve your health and wellbeing while you wait for your operation.
SheffieldAges 18 years+ - NCT06582147Enrolling by invitation
Social needs screening and support for NICU families
This study screens families of premature babies for social needs (like housing or food) and connects them to community resources. It aims to help mothers and their babies get the support they need after leaving the NICU.
Denver, ColoradoAges 18 years+ - NCT06568016Recruiting
Helping patients get colonoscopy after abnormal stool test
This study tests a new clinic program to help patients complete a colonoscopy if they received an abnormal result from a fecal immunochemical test (FIT), a simple stool test for colon cancer. It focuses on community health centers and aims to make follow-up care easier.
Los Angeles, CaliforniaAges Any age - NCT06568419Recruiting
Online therapy for mental health and work
This trial tests an online program to help people on sick leave due to anxiety or depression return to work. You would receive therapy through a secure website while staying with your regular mental health care team.
Oslo, BærumAges 18–65 - NCT06579950Recruiting
Cool roofs and health study
This study tests whether a special cool roof coating can lower indoor temperatures and improve health. You may be eligible if you live in a home with a stable, safe roof.
OuagadougouAges 18 years+ - NCT06574438Recruiting
AI program to improve health in nursing homes
This trial tests an AI-based program (AIFIGA) designed to improve the well-being of nursing home residents, their families, and the staff who care for them. If you live or work in a nursing home and can speak Mandarin or Taiwanese, you and a family member or caregiver may be eligible to join.
HsinchuAges 20 years+ - NCT06565104Recruiting
Sleep study for people with high blood pressure
This study tests whether improving sleep can lower blood pressure. It is for people with elevated blood pressure or hypertension who speak English or Spanish.
New York, New YorkAges 20 years+ - NCT06555029Recruiting
Oral health help for older adults on Medicaid
This trial is testing an oral health program offered during routine primary care visits for older adults (55+) on Medicaid. It aims to see if adding dental care support to regular check-ups can improve health.
Cleveland, OhioAges 55 years+ - NCT06564948Recruiting
Better mental health support for people with police contact
This study looks at different ways to help people with mental health crises who have had contact with police. It compares the usual care with a program that connects people to support services, especially if you come to the emergency room with police.
Cambridge, MassachusettsAges 18–100 - NCT06560671Recruiting
App vs. paper for colonoscopy prep education
This study compares a new smartphone app to standard paper instructions for helping patients get their bowel ready for colonoscopy. It aims to see which method is easier to understand and leads to a better exam.
HsinchuAges 18 years+ - NCT06034080Recruiting
Cutting down unneeded antibiotics for children's ear infections
This study tests ways to help doctors avoid prescribing antibiotics when they are not needed for children with ear infections. If you are a parent of a child diagnosed with an ear infection or a healthcare provider, you may be able to join different parts of the study.
Denver, ColoradoAges 6 months–17 years - NCT06539988Recruiting
Helping veterans choose their care appointments
This study helps Veterans decide which type of appointment (in-person, phone, or video) works best for them. You'll get text messages to support your choices and see if these messages help you get the care you need.
Ann Arbor, MichiganAges 18 years+ - NCT06541210Recruiting
Prostate health study for Black men in Jacksonville
This study from Mayo Clinic aims to improve prostate health and reduce cancer disparities in Black men by building community partnerships in Jacksonville, Florida. It involves community leaders, health workers, and Black adults sharing their experiences and insights.
Jacksonville, FloridaAges 21–80 - NCT06534827Recruiting
Study on mental health and relationships for kids
This study looks at how mentoring affects the mental health of children aged 9 to 16 who are already in outpatient therapy. It aims to see if building supportive relationships can improve mental well-being.
Chicago, IllinoisAges 9–16 - NCT06544954Recruiting
Grape study for heart and gut health in overweight women
This study tests whether eating California grapes can improve gut health and heart health in overweight or obese women who have been through menopause and may have type 2 diabetes or metabolic syndrome. You would need to eat grapes daily and provide blood and stool samples.
Davis, CaliforniaAges 45–70 - NCT06514664Enrolling by invitation
Do probiotic toothpastes help gums and teeth?
This trial tests whether using a probiotic toothpaste can improve gum health in people with gum disease (periodontitis). It may help reduce inflammation and slow bone loss.
KütahyaAges 18–99 - NCT06527768Recruiting
Helping with metabolic syndrome and kidney disease through lifestyle changes
This study tests a program that uses WeChat to help people with metabolic syndrome and chronic kidney disease make healthy lifestyle changes. They want to see if this support can improve health and slow down kidney problems.
Chengdu, SichuanAges 18 years+ - NCT06526312Recruiting
Health program for teens with higher BMI
This study tests a program in primary care to help teenagers improve their lifelong health. It is designed for teens whose weight is higher than average for their age and gender.
Phoenix, ArizonaAges 2 years+ - NCT05316948Recruiting
Study of mental health and sexuality in teens
This study asks young people in psychiatric care about mental health and sexuality, using their study information to understand how these may relate. You may be able to join whether or not you take psychiatric (mental health) medicines, as long as it doesn’t interfere with urgent/emergency needs.
Vence, Alpes MaritimesAges 15 years+ - NCT06513494Recruiting
Health education to boost HPV vaccine in youth
This trial tests whether active health education in schools can increase HPV vaccine coverage among students. It may help protect young people from HPV-related cancers.
Crato, CearáAges 9–14
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Common questions
- Are there clinical trials for health?
- Yes. Clin2 currently lists 5,393 recruiting health 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 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 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.