Clinical trials
Registry clinical trials
Below are recruiting registry clinical trials, each written for real people, not researchers. We’re tracking 1,406 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- 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+ - NCT04548817Recruiting
Registry for neurocutaneous and brain melanocytosis
This trial is a registry that collects information from people with certain pigment-related conditions affecting the skin and/or the brain. It helps doctors better understand the condition and may improve future care.
Boston, MassachusettsAges Any age - NCT06805461Recruiting
Study of targeted chemotherapy for solid tumors
This trial is collecting information from people with solid tumors who receive a special type of chemotherapy delivered directly to the tumor. By tracking your health data over time, researchers hope to learn more about how well this approach works.
Coral Gables, FloridaAges 18 years+ - NCT07004569Recruiting
Angiolite Registry Study for heart artery stents
This study is testing a new type of stent for people with a blockage in the main artery of the heart. It aims to see how well the stent works and if it's safe.
Hong Kong, ShatinAges 19 years+ - NCT06957613Recruiting
A Registry for Chronic Total Heart Artery Blockages
This study is collecting information on people who have a complete blockage in a heart artery (a chronic total occlusion) and who are scheduled for a procedure to open it up. The goal is to learn more about the treatment and outcomes for these patients.
Bad Segeberg, Schleswig-HolsteinAges 18–100 - NCT03521050Recruiting
Registry study of ICD leads implanted since 2006
This study keeps a long-term record of people who get an ICD (a device that helps treat dangerous heart rhythms) and its lead. It may help doctors learn how ICD leads perform over time.
LucerneAges Any age - NCT04977466Enrolling by invitation
NIH pregnancy registry for trial participants and partners
This study keeps a registry of pregnancy outcomes for people enrolled in NIH clinical trials, their partners, and babies born from those pregnancies. It helps researchers understand pregnancy experiences that happen during study participation or shortly after.
Bethesda, MarylandAges 1 day–100 years - NCT06919562Recruiting
Better stent placement using imaging and newer scaffolds
This trial tests if using advanced imaging (like OCT or IVUS) to guide placement of a newer type of stent (bioresorbable scaffold) can reduce future stent problems. It is for people with stable coronary artery disease who need a stent in a main heart artery.
DordrechtAges 18 years+ - NCT06906250Recruiting
European registry for leg vein blood clots
This trial is a registry (a database study) that tracks people with blood clots in the large veins of their legs or abdomen. It does not test any new drug or treatment, but helps doctors learn more about these conditions.
Marseille, FranceAges 18 years+ - NCT06627699Recruiting
Study of the Freedom Total Knee System for knee replacement
This study is for people getting a total knee replacement for the first time. It looks at how well the Freedom Total Knee System works in everyday life.
Leawood, KansasAges 18 years+ - NCT06836349Recruiting
Comparing hand therapy methods after thumb tendon surgery
This trial compares different rehabilitation programs after surgery for a cut thumb tendon (the one that bends your thumb). It aims to find which therapy approach helps patients recover better.
LinköpingAges 15 years+ - NCT07619079Recruiting
Registry study of early colorectal cancer in polyps
This study collects information from patients who had a polyp removed from their colon that contained early-stage cancer. Researchers want to understand how these polyps are best managed and what happens to patients over time.
Basking Ridge, New JerseyAges 18 years+ - NCT06706986Enrolling by invitation
Global registry for people with HIV who failed newer integrase inhibitors
This trial is a registry for people with HIV whose virus is no longer fully controlled by certain newer medications (integrase inhibitors). It aims to collect data to better understand why these treatments stop working and how to improve future care.
UtrechtAges Any age - NCT06701214Recruiting
Blood cell mutations and inflammation registry
This study collects blood samples and health information from people with certain unexplained blood cell changes or those at higher risk for them, to learn how these changes relate to inflammation and heart health.
Nashville, TennesseeAges 18 years+ - NCT07541469Recruiting
Safety Registry for Rezdiffra Use During Pregnancy and Breastfeeding
This registry collects information about the safety of a liver disease medication called Rezdiffra (resmetirom) when used during pregnancy or while breastfeeding. Researchers want to understand if the medication affects the health of pregnant women, babies, and nursing infants.
West Conshohocken, PennsylvaniaAges Any age - NCT05539105Recruiting
Watching recovery after surgery for upper stomach cancer
This study keeps track of how people recover after surgery to remove the upper part of the stomach and nearby lymph nodes. It mainly helps doctors understand which surgical reconstruction methods work best and how patients do over time.
Shanghai, Shanghai MunicipalityAges 18–80 - NCT05967143Recruiting
Registry study for first-time SIR-Spheres in liver tumors
This is an observational (real-world) study that follows people with certain unresectable liver tumors who are getting SIR-Spheres for the first time. It helps doctors understand how this treatment is used in routine care and what outcomes patients experience.
Clichy, CedexAges 18 years+
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Common questions
- Are there clinical trials for registry?
- Yes. Clin2 currently lists 1,406 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.