Clinical trials
Prevention Intervention clinical trials
Below are recruiting prevention intervention clinical trials, each written for real people, not researchers. We’re tracking 277 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05979805Recruiting
Education programs to prevent cavities and gum problems during braces
This study compares two types of education programs to see which better prevents cavities and gum inflammation in people getting braces. Participants must be new to orthodontic treatment and have healthy teeth and gums at the start.
BogotáAges 13–28 - NCT07708064Recruiting
Preventing weight regain with a smartphone program
This study tests a smartphone-based program to help people who have lost weight keep it off or lose more. It uses personalized tips and check-ins to prevent giving up if you regain some weight.
Springfield, OregonAges 18–70 - NCT06453746Recruiting
Non-drug program to prevent dementia for mild cognitive impairment
This study tests whether non-drug activities (like exercise, brain games, or lifestyle changes) can help prevent dementia in older adults with mild memory loss. You will take part in a program at the hospital and have regular checkups.
Ho Chi Minh CityAges 60 years+ - NCT05183230Recruiting
Mobile program to help prevent suicide after hospital stay
This trial tests a phone-based (mobile) support program for middle-aged and older adults after a recent hospital stay for suicidal thoughts or an attempt. The goal is to reduce the chance of another suicidal crisis by providing structured support after discharge.
New York, New YorkAges 50–90 - NCT06768190Recruiting
WeLove: WhatsApp support for pregnancy mental health
This pilot study tests a WhatsApp-based support program (WeLove) designed to help pregnant women and their partners prevent emotional distress and sleep problems. If you are in early pregnancy or a partner, you may join a 3‑group study comparing the program to usual care.
Hong KongAges 18 years+ - NCT06474364RecruitingPhase 4
HIV prevention and care for youth in Uganda
This study tests ways to help young people in Uganda prevent HIV or stay healthy if they already have HIV. It offers free prevention pills or injections and care for those living with HIV.
KampalaAges 15–24 - NCT07011563Recruiting
Helping teens & adults talk about sexual health
This study helps teens and their trusted adults have open conversations about sexual health. It's for young people ages 14 to 17 who have had oral or anal sex with another male.
Providence, Rhode IslandAges 14–17 - NCT05861973Recruiting
Smartphone program to support weight loss
This study tests a smartphone app (“SMARTer”) to help adults manage weight. You may be able to join if you have overweight and are not already in a structured weight loss program.
Tallahassee, FloridaAges 18 years+ - NCT06049433Recruiting
Mental health support for new and expecting mothers
This study tests a program to help pregnant women and new mothers who may be at risk for depression after childbirth. The program offers extra support and resources to improve your mental health and well-being.
Salt Lake City, UtahAges 18 years+ - NCT06615791Recruiting
FIT FIRST Teen School Program Study
This study looks at a new school program to improve fitness and health in teens. It tests if the activities help you stay active and feel better.
OdenseAges 13–16 - NCT06962033Recruiting
Pride III: Prison and HIV prevention study
This study looks at ways to improve HIV prevention and treatment for people on probation who have injected opioids. Researchers want to learn from your experiences to help create better services.
New Haven, ConnecticutAges 18 years+ - NCT07292792Recruiting
PrEP support through peer health navigation for people leaving jail
This study tests whether adding a peer health navigator (someone with lived experience who helps with health) to regular re-entry services can help more people learn about and start PrEP, a medicine that prevents HIV.
Dallas, TexasAges 18–99 - 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 - NCT07509827Recruiting
App-based program to help prevent HIV and reduce stigma
This study tests a mobile health program to help young transgender women prevent HIV and cope with stigma. Participants use an app and are not yet taking PrEP daily or have trouble sticking with it.
Bangkok, BangkapiAges 18–29 - NCT07469917Recruiting
Suicide prevention safety planning in psychiatric care
This trial tests a safety planning tool to help people in psychiatric emergency or hospital care who are having suicidal thoughts or a recent attempt. It aims to support you in staying safe after you leave.
Helsingborg, Skåne CountyAges 18 years+ - NCT06847633Recruiting
Digital lifestyle program to prevent heart disease
This trial tests a digital program to help people aged 40–60 make healthy changes like eating better, moving more, or managing stress. It’s designed to prevent heart problems before they start.
GävleAges 39–61 - NCT07613008Recruiting
Mobile app to prevent perinatal depression and anxiety
This study tests a personalized smartphone app designed to help pregnant women and their partners prevent depression and anxiety during pregnancy and after birth. Participants use the app for support and receive check-ins from healthcare providers.
Mairena del Aljarafe, SevillaAges 18 years+ - NCT06792981Recruiting
Digital school program to prevent eating disorders in pre-teens
This trial tests a digital program for schools to help prevent eating disorders in pre-teens. It is designed for 5th and 6th graders and involves activities and questionnaires.
Santa Cruz de Tenerife, Santa Cruz de TenerifeAges 10–13 - NCT04598399Recruiting
Mindfulness program for alcohol relapse prevention
This study compares two non-medication programs to help people with alcohol use disorder stay away from relapse. It tests whether mindfulness-based relapse prevention works better than relaxation meditation without a guide.
AngersAges 18 years+ - NCT06759129Recruiting
Suicide prevention app study
This study tests a mobile app designed to help reduce stigma around suicide and improve understanding of suicide prevention. It may be a good fit if you are 18 or older, speak Spanish, and have a cell phone with internet access.
ValenciaAges 18 years+ - NCT06353711Recruiting
Caring Connections youth suicide detection and support
This study looks at better ways to find and help youth who are thinking about suicide or hurting themselves, especially those who have had trouble getting mental health services. It uses a team approach to connect youth with care and support.
Charlotte, North CarolinaAges 13 years+ - NCT07071922Recruiting
User evaluation of suicide prevention websites
This trial asks people who have visited certain suicide prevention websites to share their experience. Your feedback can help improve online support for those in crisis.
GhentAges 16 years+ - NCT06085690Recruiting
Reducing bloodstream infections from ICU catheters
This study tests a new method to prevent infections from central lines (special IVs placed in large veins) in intensive care units. If you have a central line in place for more than 24 hours, this research may help improve your safety by finding better ways to avoid catheter-related bloodstream infections.
Shanghai, Shanghai MunicipalityAges Any age - NCT07541716Recruiting
Parenting support to help infants with feeding and sleep difficulties
This study tests a new parenting program designed to help parents of young infants who have feeding, sleeping, or crying challenges. The program uses video lessons and a mobile app to teach parents techniques that may help their baby become calmer and more regulated.
AntwerpAges 18 years+
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Common questions
- Are there clinical trials for prevention intervention?
- Yes. Clin2 currently lists 277 recruiting prevention intervention 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 prevention intervention 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 prevention intervention 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.