Clinical trials
Registry clinical trials
Below are recruiting registry clinical trials, each written for real people, not researchers. We’re tracking 1,405 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07020286Enrolling by invitation
Prince of Wales Hospital structural heart registry
This trial is a registry that collects information on people who have procedures for structural heart problems at Prince of Wales Hospital. It helps researchers study outcomes and improve future care.
Hong Kong, ShatinAges 18–90 - NCT06610669Recruiting
Study of high lipoprotein(a) levels in a registry
This is a registry study that looks at how common high lipoprotein(a) levels are. It helps researchers understand this condition better.
LodzAges Any age - NCT07449208Recruiting
Esophagectomy leak risk registry study
This study follows people having surgery to remove part of the esophagus (esophagectomy) who are at higher risk for a leak where the esophagus is reconnected. The goal is to learn more about who develops leaks and how to prevent them.
Basking Ridge, New JerseyAges 18 years+ - NCT07410247Recruiting
Registry for children with MPN blood cancers
This study tracks children and teens with certain rare blood cancers called myeloproliferative neoplasms (MPNs). By collecting information from many patients, doctors hope to better understand these conditions and improve care for young people.
Erlangen, BavariaAges birth–17 years - NCT05707637Recruiting
A heart procedure registry comparing two ablation approaches
This study keeps a detailed record of people with certain abnormal heart rhythm beats who are treated with a catheter ablation. It compares outcomes after a standard “unipolar” approach using radio-frequency ablation and then a further step (“bipolar” radio-frequency ablation) when appropriate.
WarsawAges 18 years+ - NCT07417176Recruiting
Persistent COVID-19 registry study in Navarre
This study is a registry for people in Navarre, Spain, who have long-lasting COVID-19 symptoms (more than 3 months). By joining, you help doctors learn more about persistent COVID and how to care for it.
Pamplona, NavarreAges Any age - NCT07391410Recruiting
A registry study for bone metastases
This study is creating a registry to track information about people with bone metastases (cancer that has spread to the bones) who need treatment for symptoms. It may help researchers learn more about these conditions.
Basking Ridge, New JerseyAges 22 years+ - NCT07604688Recruiting
Registry Study of Dural Arteriovenous Fistulas in China
This study collects information from patients diagnosed with abnormal blood vessel connections in or around the brain or spine. Researchers will track your diagnosis, treatment, and outcomes to better understand these conditions and improve care.
BeijingAges 18 years+ - NCT05960474Recruiting
Study registry for coronary microvascular disease
This trial is a registry, meaning it mainly collects information about people with coronary microvascular disease. It may help researchers better understand the condition and how it affects daily health and treatment needs.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06977139Recruiting
Structural Heart Disease Registry Study in Lubeck
This study collects information from people with structural heart disease to learn more about their condition and treatments. It does not test a new drug or procedure—just observes your regular care.
Lübeck, Schleswig-HolsteinAges 18 years+ - NCT07358208Enrolling by invitation
Pancreas cancer family registry study
This study is building a registry of people with a strong family history of pancreatic cancer. By joining, you help researchers learn more about who is at risk and how to detect it early.
Rochester, MinnesotaAges 18 years+ - NCT07335406Recruiting
H. pylori infection registry study in Shandong
This study is creating a registry of people with Helicobacter pylori (H. pylori) infection in Shandong Province who choose to have treatment. It will gather information to improve how H. pylori infections are managed.
Jinan, ShandongAges 18–80 - NCT03381794Recruiting
Cornea transplant registry for patients in Germany
This trial is not testing a new treatment. It collects and organizes information about people in Germany who have had a corneal (front-of-eye) transplant since 2001 to help future care and research.
Homburg, SaarlandAges 1–100 - NCT07160023Recruiting
Registry study for primary cutaneous T-cell lymphoma
This study follows people with primary cutaneous T-cell lymphoma who are seen at the Dermatology Unit in Pavia. It collects information to better understand the disease and improve care.
Pavia, PaviaAges 6 years+ - NCT06952400Recruiting
Melanoma genetics study in Taiwan
This study looks at genetic changes in melanoma tumors to better understand the disease. It may help find the best treatments for different stages of melanoma.
Taipei, Taiwan/TaipeiAges 18 years+ - NCT07296900Recruiting
International genetic obesity registry study
This study is creating a worldwide registry for people with genetic forms of obesity. It aims to learn more about these conditions and may help develop better treatments in the future.
UlmAges Any age - NCT06930820Recruiting
Registry of severe trauma patients
This trial is a registry that collects information about all patients who come to the Emergency Department with a serious injury. It helps doctors learn more about how to treat and improve care for people with severe trauma.
Pavia, PaviaAges 18 years+ - NCT06963567Recruiting
Heart blood clot registry
This study keeps track of people who have or are at risk for a blood clot in the heart's main pumping chamber (left ventricle). It helps doctors learn more about how to care for these patients.
Cambridge, CambridgeshireAges 18 years+ - NCT07254078Recruiting
Registry for chronic thromboembolic pulmonary hypertension patients
This study is a registry that collects information about people with chronic thromboembolic pulmonary hypertension (CTEPH). It helps doctors learn more about how this condition affects patients over time and how it is treated.
MoscowAges 18 years+ - NCT06746766Recruiting
Rare cancer registry study in Korea
This study collects information about people with rare cancers in Korea to better understand these diseases. It may help improve future care and treatments.
SeoulAges 19 years+ - NCT06856707Enrolling by invitation
MIRA surgical system registry study
This study tracks outcomes for people having surgery with the MIRA Surgical System, a robotic tool. Joining helps doctors learn how well the system works and if it is safe.
Lincoln, NebraskaAges Any age - NCT07194070Recruiting
Registry study for hemolytic disease in pregnancy
This study tracks pregnancies affected by hemolytic disease of the fetus and newborn (HDFN). It collects information to better understand the condition and improve care. You may join if you are pregnant with a history of a prior affected pregnancy and have a current antibody that could harm your baby.
Indianapolis, IndianaAges 18 years+ - NCT06513091Recruiting
National lung transplant recipient registry study
This study collects information from all lung transplant recipients in the United States to track their health and outcomes over time. It helps doctors learn how to improve care for people who have had a lung transplant.
Phoenix, ArizonaAges Any age - NCT04623580Recruiting
Hernia surgery registry for adults after groin hernia repair
This is a registry that collects health information from adults who have surgery for an inguinal or femoral groin hernia, whether planned or urgent, and whether it’s a first-time or recurrent hernia. It helps doctors better understand hernia care and outcomes for patients over time.
LeuvenAges 18 years+
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Common questions
- Are there clinical trials for registry?
- Yes. Clin2 currently lists 1,405 recruiting registry 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 registry 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 registry 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.