Clinical trials
Registry clinical trials
Below are recruiting registry clinical trials, each written for real people, not researchers. We’re tracking 1,401 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06333327Recruiting
Atrial fibrillation ablation with a balloon catheter registry
This study is collecting data on people having a procedure called catheter ablation for atrial fibrillation using a special radiofrequency balloon. The goal is to see how well it works and to help improve future treatments.
BrusselsAges 18–85 - NCT05334927Recruiting
Headache disorder registry for teens and adults with primary headaches
This study is a headache disorder registry that enrolls people with common, “primary” headache types such as migraine or tension headache, including some with medication-overuse headaches. It collects information to better understand these conditions and who they affect.
Anqing, AnhuiAges 12 years+ - NCT06174727Recruiting
Registry of flow diverter and disruptor treatments
This study is a registry that collects information from patients who have had a brain aneurysm treated with a special type of device called a flow diverter or flow disruptor. By joining, you help doctors learn more about how well these treatments work over time and which patients benefit most.
Coral Gables, FloridaAges 18 years+ - NCT07213700Recruiting
Long-term study on Alzheimer's disease
This study follows people who are either being evaluated for Alzheimer's disease or have already been diagnosed. Researchers want to track their health over many years to better understand the disease and how treatments affect it.
SchwarzachAges Any age - NCT05999084Enrolling by invitation
Georgia Memory Net Anti-Amyloid Antibody Study
This study tests antibody treatments that target amyloid plaques in the brain for people with mild memory or thinking problems. It may help determine if you are a candidate for these new drugs and monitors your safety through regular scans and checkups.
Albany, GeorgiaAges 50–90 - NCT06332404Recruiting
Sleep apnea nerve stimulation therapy registry
This study is tracking how well a nerve stimulation device works for people with obstructive sleep apnea who can't use a CPAP machine. The device, called Inspire, sends mild electrical pulses to help keep your airway open while you sleep.
Edegem, AntwerpAges 18–99 - NCT06334276Recruiting
Danish drowning registry study: Fatal and nonfatal drowning since 2016
This study collects information about drowning incidents in Denmark from 2016 onward. By linking emergency records with hospital data, researchers hope to better understand drowning outcomes and improve care.
Næstved, Region SjællandAges Any age - NCT06337019Recruiting
Italian registry of malnutrition in cancer patients
This study tracks weight and nutrition in people newly diagnosed with cancer. It aims to understand how malnutrition affects treatment so that care can be improved.
Bari, BAAges 18 years+ - NCT06338696Recruiting
Thailand ATTR-CM patient registry
This registry collects information from people with ATTR-CM, a condition where abnormal protein builds up in the heart. By joining, you help researchers learn more about the disease and improve future care.
BangkokAges 18–100 - NCT06344416Recruiting
Ribociclib adherence study with smart pill dispenser
This study is testing a new smart pill dispenser (called ReX) to help people with advanced breast cancer take their ribociclib medication regularly. You will answer simple questions about how you feel, and the device will track your medication use.
Minneapolis, MinnesotaAges 18 years+ - NCT06344507Recruiting
Registry of Pancreas and Bile Duct Endoscopy Procedures
This study collects pictures and information from people who have a routine endoscopic ultrasound to look at the pancreas and bile ducts. It aims to learn more about these conditions and improve future care.
MilanAges 18 years+ - NCT06348459Recruiting
Catheter treatment for severe pulmonary embolism
This study looks at how well a catheter (a thin tube) works to treat a serious type of blood clot in the lungs. It is for people who have a large clot that is causing problems like fast heart rate or low blood pressure.
Madrid, MadridAges 18 years+ - NCT06350370Recruiting
Colorectal Cancer Outcomes with NOSES Surgery
This study tracks patients with colon or rectal cancer who have a special type of surgery called natural orifice specimen extraction surgery (NOSES). The goal is to see how well patients do short-term and long-term after this procedure.
Beijing, Beijing MunicipalityAges 18–75 - NCT06355336Recruiting
Prostate cancer registry for men in the Ohio region
This trial is a registry that collects information from men with prostate cancer to help doctors learn more about the disease and improve care. It is open to people recently diagnosed (since 2023) who live in Ohio, Kentucky, or Indiana.
Cincinnati, OhioAges 18 years+ - NCT06356831Recruiting
Registry for surgery or freezing of abdominal wall endometriosis
This study tracks women who have surgery or a freezing treatment for endometriosis in the abdominal wall. It aims to learn which treatment works best for pain, bleeding, or quality-of-life issues.
BordeauAges 18 years+ - NCT06358248Recruiting
Registry for customized endografts in complex aortic aneurysms
This registry tracks patients with complex abdominal aortic aneurysms who receive a physician-modified endograft. It aims to collect data on how well this tailored device works to treat aneurysms that standard grafts cannot handle.
PadovaAges 18–100 - NCT06368518Recruiting
Study of hypertrophic cardiomyopathy in Austria
This study tracks people with hypertrophic cardiomyopathy, a heart muscle disease, to learn more about the condition and improve care. It does not test a new treatment but collects health information over time.
Linz, LinzAges 18 years+ - NCT06374355Recruiting
Semibranch Stentgraft Registry Study
This study looks back at medical records of people who have already received a semibranch stentgraft. It helps doctors learn more about how well the stentgraft works and how people recover after treatment.
MünsterAges 18 years+ - NCT06376786Recruiting
Italian iTTP Registry for acute episodes
This study collects information from people with immune-mediated thrombotic thrombocytopenic purpura (iTTP) during an acute episode. It aims to better understand and improve care for this rare blood disorder.
Milan, MIAges 12–99 - NCT06377878Recruiting
The Preeclampsia Registry
This study is building a registry of people who have had preeclampsia or related high blood pressure disorders during pregnancy, as well as their family members and healthy volunteers. The goal is to collect information that can help researchers better understand these conditions and improve care.
Melbourne, FloridaAges 13 years+ - NCT06381778Recruiting
Taiwan registry study on hypertrophic cardiomyopathy
This study creates a registry (a detailed record) for people with hypertrophic cardiomyopathy, a condition where the heart muscle is thicker than normal. It aims to learn more about the condition over time.
New Taipei CityAges 20 years+ - NCT06388421Recruiting
PH-ILD patient registry: tracking real-world outcomes
This study tracks people with both lung scarring and high blood pressure in the lungs (Group 3 PH-ILD) to better understand the disease and how treatments like Tyvaso work in real life. It may help you and your doctor make more informed decisions about your care.
Birmingham, AlabamaAges 18 years+ - NCT06393478Recruiting
Southeastern Europe Microcirculation Registry
This study is collecting information about how well the tiny blood vessels in the heart work in people with chest pain. It helps doctors learn more about microcirculation problems and may lead to better treatments.
RijekaAges 18 years+ - NCT06393894Recruiting
Latvian Early Atherosclerosis Registry Study
This study is gathering information from people with early heart artery blockages (occurring before age 55 for men or 65 for women) who need or have had treatment like stents or bypass. It helps doctors understand long-term outcomes.
RigaAges 18–65
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Common questions
- Are there clinical trials for registry?
- Yes. Clin2 currently lists 1,401 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.