Clinical trials
Registry clinical trials
Below are recruiting registry clinical trials, each written for real people, not researchers. We’re tracking 1,403 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT03916302Recruiting
Pulmonary embolism registry study in Warsaw
This study keeps a registry (record) of people with a confirmed pulmonary embolism. Your information helps doctors better understand the condition and improve care.
WarsawAges 18 years+ - NCT04025047Recruiting
Follow-up study after trans-vaginal mesh pelvic surgery
This study follows people who have pelvic reconstructive surgery using a trans-vaginal mesh to learn about possible complications over time. It may help improve care by tracking outcomes for up to 36 months.
Beijing, Beijing MunicipalityAges 18 years+ - NCT04613388Recruiting
Proton radiation registry study for adults with lymphoma
This study collects information about adults with lymphoma who need treatment that targets the chest/mediastinum. It focuses on how proton radiation may help protect the heart, lungs, and breast compared with the more common photon radiation.
HeidelbergAges 18 years+ - NCT04419896Enrolling by invitation
Patient registry for people who had genetic testing
This registry collects past and ongoing health and genetic testing information from adults who have had germline or other genetic/blood biomarker tests. It helps researchers learn patterns that may improve cancer care in the future.
Redding, CaliforniaAges 18 years+ - NCT04052048Recruiting
Active surveillance prostate cancer test registry study
This study enrolls men with low-risk prostate cancer who are either staying on active surveillance or planning surgery soon. It uses a new “SNEP assay” test to help monitor prostate cancer over time and may improve how doctors track risk.
Royal Oak, MichiganAges 40–80 - NCT04137549Recruiting
Monitoring nighttime blood pressure to reach target levels
This registry study looks at how well people can control high blood pressure during sleep. It may help your care team understand what changes support safer nighttime blood pressure targets.
Shanghai, Shanghai MunicipalityAges 50–79 - NCT04569149Recruiting
Registry for very small-bodied, low-head-growth syndromes
This is a registry (a secure list of patients) for people with rare conditions that cause very small size and a smaller-than-usual head from early life. It helps researchers learn more about these conditions and how they vary from person to person.
Wilmington, DelawareAges Any age - NCT04329234Recruiting
Heart failure registry study of hospitalized adults
This study collects information from adults hospitalized with heart failure to better understand the condition and outcomes. It may help doctors improve care over time by tracking symptoms, test results, and treatments.
SeongnamAges 18 years+ - NCT04494295Recruiting
Minimally invasive surgery registry for bleeding in the brain
This study records and compares outcomes for people with a specific kind of sudden brain bleeding (intracerebral hemorrhage) using minimally invasive surgery. It may help doctors understand which patients benefit most and improve future care decisions.
Burbank, CaliforniaAges 18 years+ - NCT04078412Enrolling by invitation
Registry for adults with nontuberculous lung infection
This is a research registry that collects information from adults diagnosed with nontuberculous mycobacterial (NTM) lung disease. It may help doctors better understand the disease and improve care over time.
SeoulAges 20 years+ - NCT04572568Recruiting
Registry to study care for brain blood vessel malformations
This study collects medical and imaging information from people with a brain arteriovenous malformation (AVM) to understand how different treatments are used in real life. It may help doctors improve future care, even if you are not receiving a new drug in this study.
Beijing, Beijing MunicipalityAges 1–80 - NCT04645251Recruiting
Join a UK registry for polycystic liver disease
This registry is for people with polycystic liver disease who have a high number of liver cysts. It helps collect information about your condition to better understand and support future care.
NijmegenAges 18 years+ - NCT02901184RecruitingPhase 3
Spironolactone start study for heart failure with preserved pumping
This trial tests whether starting spironolactone helps people with heart failure symptoms when the heart pumps “preserved” (not severely reduced). Participants are assigned to start spironolactone or usual care so researchers can see if it improves outcomes.
Alexander City, AlabamaAges 50–99 - NCT03562273Recruiting
GammaPod planning study for breast cancer quality of life
This study looks at how GammaPod radiation planning after a lumpectomy affects quality of life and comfort. Your doctors will use imaging and a structured plan to help predict outcomes and refine care.
Bel Air, MarylandAges 18 years+ - NCT03478761Recruiting
Registry for people with CYP24A1 vitamin D–related kidney stone risk
This is a research registry for people who have a confirmed CYP24A1 genetic change tied to high calcium and kidney stone problems. It helps researchers better understand who is affected and may guide future studies or care approaches.
Rochester, MinnesotaAges Any age - NCT02352818Recruiting
Chronic heart artery blockage registry for treatment outcomes
This study is a registry that collects information about people who try to reopen a long-term blocked heart artery. It doesn’t test a new treatment—your doctors use standard care, and the registry helps learn what happens over time.
LeuvenAges 18 years+ - NCT01889459Recruiting
Registry after stent procedure for blocked heart arteries
This study follows people who had a stent placed for a long-standing blockage in a heart artery (called a CTO). It’s mainly a “registry” to understand outcomes after these procedures and help improve care in the future.
KurashikiAges 20 years+ - NCT02328131Recruiting
Registry study for adults with H. pylori infection
This study is a registry that follows adults who have Helicobacter pylori (a common stomach bacteria) to learn how it’s managed in real life. It may help improve care by tracking treatments and outcomes over time.
ViennaAges 18 years+ - NCT06157671Enrolling by invitation
Testing a new method to find early pancreatic cancer in high-risk people
This study is testing a new imaging method called LINFU® to see if it can find pancreatic cancer early in people who are at higher risk but have no symptoms. If you are at elevated risk for pancreatic cancer and are already getting imaging tests, this study may help improve early detection.
New York, New YorkAges 18–90 - NCT03049072Recruiting
Registry for people treated with ion beam therapy at MedAustron
This trial is a patient registry that collects information from people treated with ion beam therapy at MedAustron. It helps researchers understand treatment patterns and outcomes and may improve care for future patients.
Wiener Neustadt, Lower AustriaAges Any age - NCT01822470Enrolling by invitation
Registry studying bacteria patterns in suspected small bowel overgrowth
This is a research registry that collects small-bowel fluid samples from people being tested for “SIBO” (an overgrowth of bacteria in the small intestine). It aims to describe what bacteria are present and how results differ between people with suspected SIBO and others having similar tests for other reasons.
Indianapolis, IndianaAges 18–90 - NCT02503228Enrolling by invitation
Registry study of a preserved bone-cartilage graft
This registry study follows people who get a preserved graft to repair damaged bone and cartilage in a joint. It helps doctors understand how well the graft is preserved and how patients do after surgery over time.
Columbia, MissouriAges 13 years+ - NCT00903110Recruiting
Long-term safety registry for Increlex in children
This study is a registry that follows children and teens with severe IGF-1 deficiency who use Increlex (or specific GH gene deletion situations) to better track long-term safety and effectiveness. You would likely join if your child is already starting or planning Increlex and is not in other growth-related drug trials.
Orange, CaliforniaAges 2–18 - NCT05289245Recruiting
Registry study for Chinese people with cystic fibrosis
This study keeps a national record of people diagnosed with cystic fibrosis (CF) in China. It aims to better understand CF over time and may help future care by improving how patients are tracked and studied.
Beijing, Beijing MunicipalityAges Any age
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Common questions
- Are there clinical trials for registry?
- Yes. Clin2 currently lists 1,403 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.