Clinical trials
Intervention clinical trials
Below are recruiting intervention clinical trials, each written for real people, not researchers. We’re tracking 4,621 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT03040583Recruiting
Study of people with primary Sjögren’s syndrome
This study follows adults with primary Sjögren’s syndrome. It may help researchers understand the condition better by using information from people who have already joined the earlier ASSESS study.
Le Kremlin-Bicêtre, Val De MarneAges 18 years+ - NCT02113644Recruiting
Prevent CardioKids for overweight children after the COACH program
This trial looks at ways to help children who are overweight or obese reduce future heart and health risks. It compares children in different groups based on weight and, for some, whether they are having elective surgery.
Maastricht, LimburgAges 6–18 - NCT04407780Recruiting
Cardio-oncology patient registry
This is a registry (a research database) for people who are being followed in cardio-oncology, which means care for heart problems related to cancer or cancer treatments. It may help doctors better understand these conditions and improve future care.
ParisAges 18 years+ - NCT04477967Recruiting
Creating a liver transplant biobank for children
This trial sets up a long-term collection of medical information and samples from children who have had a liver transplant. It helps doctors study outcomes over time and improve care for future patients.
Chongqing, Chongqing MunicipalityAges 1 month–18 years - NCT04577248Recruiting
Heart valve registry for people considering valve procedures
This study follows adults with leaky or narrowed heart valves who are being considered for a valve procedure. It helps doctors better understand patient outcomes and care decisions for these valve problems.
Munich, BavariaAges 18–110 - NCT03326154Recruiting
Improving quality of life after gallbladder removal
This study focuses on how people feel after having their gallbladder removed for painful, symptomatic gallstones. You may be asked to fill out questionnaires to compare quality of life after surgery and help researchers understand what recovery feels like for patients.
EspooAges 18 years+ - NCT04538937Recruiting
Study of high eosinophils causing lung/airway damage
This registry study looks at adults with high eosinophils (a type of immune cell) that are believed to be causing damage in the airways or lungs. It aims to better identify these eosinophils and understand what is going on so future treatments can improve.
InnsbruckAges 18 years+ - NCT04597281Recruiting
Mediterranean diet program for young children at risk of obesity
This trial tests whether a Mediterranean-style eating pattern can help prevent weight problems in young children who are at higher risk. It’s meant for children with normal weight or mild overweight and whose parents have higher body weight, without other medical reasons for weight gain.
CórdobaAges 3–7 - NCT04026360Recruiting
Study early lung, virus, and gut changes in children with cystic fibrosis
This study looks at how a child’s early lung function, viral infections, and gut (microbiome) changes affect cystic fibrosis over time. It may help doctors understand what predicts how lung disease develops, which could improve future care.
BernAges birth–18 years - NCT04634487Recruiting
Registry for takotsubo heart condition in Poland
This is a registry study that collects information from people diagnosed with takotsubo syndrome. It helps researchers better understand the condition and may improve care in the future.
WarsawAges Any age - NCT03261934Recruiting
Modeling risk and progression in chronic stomach lining disease
This study looks at people with chronic atrophic gastritis to estimate who may be at higher risk of stomach cancer over time. It collects symptom and medical data, plus blood and tissue samples, to build prediction models that may improve future care.
Beijing, Beijing MunicipalityAges 18–75 - NCT04792606Recruiting
Study tracking long-term hip outcomes in non-walking children
This study follows children with cerebral palsy who cannot walk (severe type) and have hip displacement, to see how hip treatment affects long-term outcomes. You may be asked your child’s caregivers to complete a questionnaire so researchers can compare results over time.
Toronto, OntarioAges 2–19 - NCT03795662Recruiting
Surviving Pneumonia
This trial studies treatment for pneumonia by enrolling people who have pneumonia signs on a chest X-ray plus typical symptoms like fever, cough, trouble breathing, or chest pain. It may help doctors test approaches for better outcomes after pneumonia.
HillerødAges 18 years+ - NCT04377854Recruiting
Checking whether BNP predicts outcomes in advanced heart failure
This study looks at whether a blood test called BNP can help predict what happens over time in people being evaluated for advanced heart failure treatment. It may help doctors better plan care and follow-up for patients long-term.
Copenhagen, DKAges 18 years+ - NCT04617184Recruiting
Join an inflammatory bowel disease registry and sample bank
This study asks people with known or suspected inflammatory bowel disease to enroll in a registry and biorepository. It helps researchers better understand the condition using health information and stored biological samples.
Austin, TexasAges 18–100 - NCT03569826Recruiting
Study for primary biliary cholangitis and autoimmune hepatitis
This study is for people diagnosed with primary biliary cholangitis or autoimmune hepatitis. It aims to learn more about these autoimmune liver conditions and may help guide better care in the future.
Calgary, AlbertaAges 18 years+ - NCT04954404Recruiting
Mitral valve procedure registry for Chinese patients in one center
This study is a registry (a way to track real-world outcomes) for people with mitral valve disease who receive a mitral valve procedure. It helps doctors understand how well these procedures work and what complications happen in patients like you.
Hangzhou, ZhejiangAges 18 years+ - NCT04962295Recruiting
Brain MRI study for small blood vessel changes
This study builds a brain imaging biobank for people with “small blood vessel disease” seen on MRI. Your MRI results can help researchers better understand these changes and track new events over time.
BeijingAges 18 years+ - NCT04965558Recruiting
Study of outcomes in genetic Wilson disease patients
This study looks at the health features and long-term outcomes in people with Wilson disease who have a genetic diagnosis. It may help doctors understand what to expect over time for different patients.
Hangzhou, ZhejiangAges 6–65 - NCT03269630Recruiting
Pulmonary hypertension biobank for heart-lung blood samples
This study collects and stores health information and possibly blood samples from people being evaluated for pulmonary hypertension or related autoimmune conditions. It helps researchers learn more about these illnesses and may support future studies.
New Orleans, LouisianaAges 18 years+ - NCT05028686Recruiting
Using blood tests and AI to predict heart failure readmissions
This study looks at hospital and emergency patients with heart failure and uses “omics” (advanced lab data from the body) plus statistics and artificial intelligence to predict who is likely to return to the hospital soon. If it works, it could help doctors better plan follow-up care to reduce repeat hospital visits.
Toronto, OntarioAges 18–105 - NCT05033691Recruiting
Osimertinib plus early brain radiation versus osimertinib alone
This trial tests whether starting focused radiation to brain spots early (called SRS) along with osimertinib works better than taking osimertinib alone. It is for people with lung cancer that has an EGFR mutation and has not yet caused major brain symptoms.
JerusalemAges 18–120 - NCT04461444Recruiting
Cohort study for Bardet-Biedl and Alström syndromes
This study follows people with Bardet-Biedl syndrome (BBS) or Alström syndrome (ALMS) to spot early vision, metabolic (body chemistry/energy), and kidney problems. You may be asked to have clinical checks over time to help researchers better understand how these complications develop.
StrasbourgAges 4 months+ - NCT05066763Recruiting
Surveys for people with Parkinson’s and their care partners
This trial is for people with Parkinson’s disease, their care partners, and health professionals who work with people with Parkinson’s. The Parkinson’s Foundation will contact you to collect survey information and may invite you to future research opportunities.
Miami, FloridaAges 18 years+
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Common questions
- Are there clinical trials for intervention?
- Yes. Clin2 currently lists 4,621 recruiting 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 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 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.