Clinical trials
Disease clinical trials
Below are recruiting disease clinical trials, each written for real people, not researchers. We’re tracking 9,375 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07868198Recruiting
Understanding family decisions about corneal donation in palliative care
This study explores what influences family members' or close friends' decisions about corneal donation for patients in palliative care. It aims to improve how donation is discussed and supported.
Paris, ParisAges 18 years+ - NCT07861854Recruiting
How young children fight flu: a nose and blood study
This study looks at how children's bodies protect against flu by checking their nose and blood. It aims to find better ways to prevent flu in young kids.
Jouberton, North WestAges 2–5 - NCT05775588Recruiting
Lung valve treatment for severe COPD
This study tests tiny valves placed in your airways to see if they improve your heart and muscle function over the long term. It's for people with severe COPD (chronic lung disease) and significant emphysema damage.
Beijing, Beijing MunicipalityAges 18–90 - NCT07866131Recruiting
Observational study of PRX S cosmetic treatment for acne-prone skin
This study looks at how a cosmetic treatment called PRX S affects the appearance of acne-prone skin. You would receive 5 treatment sessions over about 8 weeks and use only the provided skincare products during the study.
Leawood, KansasAges 18 years+ - NCT05881226Recruiting
Study using biomarkers to learn about neurological diseases
This study looks at “biomarkers,” which are measurable signs in the body, to learn more about neurological diseases. If you join and can be followed over time, your information may help researchers understand disease patterns and improve care.
Changchun, JilinAges Any age - NCT02550236Recruiting
LIFE Child study for children and pregnancy in Leipzig
This research study enrolls children with their families and pregnant women living in the Leipzig area. It is intended to improve understanding of health factors in childhood and pregnancy.
Leipzig, SaxonyAges birth–20 years - NCT05002543Recruiting
Real-world study of heart valve repair devices for multiple valves
This study checks how well and how safely CORCYM valve devices work in real-world patients with heart valve problems in the aortic, mitral, and/or tricuspid positions. It may help doctors understand expected outcomes outside of tightly controlled research settings.
Indianapolis, IndianaAges Any age - NCT05961488Recruiting
Coronary CT scan after cardiac arrest to check heart artery blockage
This trial tests whether a special CT scan (coronary CT angiography) can help rule out coronary artery disease—the common artery blockage causing heart problems—after someone has survived an out-of-hospital cardiac arrest. It may help doctors quickly decide who needs or does not need further heart procedures.
ReimsAges 18 years+ - NCT06083363Recruiting
Recovery after severe lung infection
This study follows patients who had severe pneumonia or acute respiratory distress syndrome (ARDS) in the intensive care unit (ICU) to understand how they recover over time. It aims to identify factors that affect recovery trajectories.
Tortosa, TarragonaAges 18 years+ - NCT04367220Recruiting
Canadian heart imaging registry for people getting scans
This trial is a registry that collects information from people referred for hospital heart imaging. It helps researchers better understand cardiovascular imaging and care, without changing your treatment.
Calgary, AlbertaAges 18 years+ - NCT05820919Recruiting
Improve sleep in nursing home residents with dementia
This study aims to improve sleep quality for people in nursing homes who have Alzheimer’s disease or related dementia and are having sleep problems. It uses a sleep-focused approach through staff “sleep huddles” and checks sleep patterns to see what helps.
Lakewood, ColoradoAges 50 years+ - NCT06074744Recruiting
Nerve blocks for knee replacement pain relief
This study compares two types of nerve blocks (subsartorial and femoral) to see which provides better pain control after knee replacement surgery. Both are injections that numb the nerves around your knee to help with recovery.
LucerneAges 18 years+ - NCT03035747Recruiting
Registry for treatment of varicose veins
This study collects information about people who have varicose veins with abnormal backflow in the leg veins. It’s meant to track how treatments for chronic venous problems are working over time, which can help improve care for others in the future.
Saint PetersburgAges 18 years+ - NCT06302777Recruiting
Main image registry for heart artery imaging
This study is tracking patients who receive a special type of imaging (like an ultrasound) on their heart arteries before a procedure. It aims to learn more about how this imaging helps guide care.
Frankfurt am Main, HesseAges 18 years+ - NCT03811236Recruiting
Test cold exposure to activate body fat and reduce liver fat
This study tests whether controlled cold exposure can activate “brown fat” and affect liver fat buildup. It may help people with excess liver fat, measured on imaging, but it has several health and medication exclusions.
ViennaAges 18–50 - NCT05688774Recruiting
Study of worsening community pneumonia in people with weaker immunity
This study follows how community-acquired pneumonia progresses in hospitalized patients who already have serious health problems or weakened immune systems. The goal is to better understand risk and changes over time, which may help guide future care for people like you.
BerlinAges 18–99 - NCT06279663Recruiting
Comparing bypass surgery vs stenting for high-risk heart attacks
This study compares two common treatments (bypass surgery vs. stenting) for people having a high-risk heart attack that involves blockages in multiple arteries. It aims to find which approach leads to better long-term outcomes.
Novosibirsk, Novosibirsk OblAges 18 years+ - NCT05612945Recruiting
High-intensity versus easier walking exercise for PAD symptoms
This study tests whether harder interval exercise works better than easier, moderate exercise to improve walking symptoms in people with peripheral artery disease (PAD). It may help you compare which exercise level improves your ability to walk comfortably.
Lausanne, Canton of VaudAges 18 years+ - NCT05931783Recruiting
Compare two ways to use an artery during heart bypass
This study compares two surgical techniques for heart bypass: using the left internal thoracic artery in one specific way versus another. It may help improve how well the bypass works in people who need bypass surgery for multiple blocked heart arteries.
GrazAges 18–80 - NCT06302634Recruiting
Heart rehab program for cancer patients at risk
This trial tests a rehabilitation program designed to help people at high risk of heart problems from cancer treatment. You would do exercises and have check-ups, either at the hospital or at home.
Santiago de Compostela, A CoruñaAges 18–70 - NCT03908463Recruiting
Heart procedure registry for people who get coronary angioplasty
This trial is a registry that collects health information from adults who undergo a heart procedure called coronary angioplasty. It may help researchers understand outcomes and improve care for future patients undergoing similar treatments.
SeoulAges 19 years+ - NCT05799118Recruiting
Genetic modifiers study for inherited blood disorders
This study looks at how your genes can affect inherited blood conditions like sickle cell disease and thalassemia. It may help researchers understand why symptoms differ from person to person, which could guide better future treatments.
Boston, MassachusettsAges 2 years+ - NCT05570552Recruiting
Testing health impacts in adults from smoky, arsenic-exposed homes
This study follows adults who took part in an earlier GEOHEALTH study and live in homes that use traditional stoves, with low-to-moderate arsenic exposure in drinking water. It aims to understand how these environmental factors affect health, and what changes might be possible.
DhakaAges 25–70 - NCT06270667Recruiting
Exercise training for lymphoma survivors
This study tests whether a supervised exercise program can improve heart health in people who finished treatment for Hodgkin or aggressive non-Hodgkin lymphoma 2–5 years ago. The goal is to see if regular exercise helps your heart recover better after chemotherapy or chest radiation.
OsloAges 20–70
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Common questions
- Are there clinical trials for disease?
- Yes. Clin2 currently lists 9,375 recruiting disease 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 disease 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 disease 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.