Clinical trials
Coronary Stenosis clinical trials
Below are recruiting coronary stenosis clinical trials, each written for real people, not researchers. We’re tracking 60 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04968808Recruiting
Find best timing for stent procedure in NSTEMI with multiple vessel disease
This trial compares when to do a stent procedure (PCI) in people with NSTEMI who have disease in more than one coronary artery (non-IRA). It may help doctors choose the safest and most effective timing for treatment to improve outcomes.
GwangjuAges 19 years+ - NCT04882488Recruiting
Testing heart scan measurements in severe aortic valve narrowing
This trial compares two pressure-based measurements of blood flow in the coronary arteries with a PET heart scan in people with severe aortic valve stenosis. It may help doctors choose the most accurate way to assess blood flow and guide care during valve treatment.
Bad Oeynhausen, North Rhine-WestphaliaAges 65 years+ - NCT07303439Recruiting
Comparing heart artery treatments in people with diabetes
This study compares using a special medicated balloon plus a medicated stent versus using just one of them to open blocked heart arteries in people with diabetes. It aims to find which treatment works better to keep arteries open longer.
Dublin, County DublinAges 18 years+ - NCT04783701Recruiting
CT scan timing to check bypass grafts after heart attack
This study looks at whether a special CT heart scan (CT angiography) can show how well bypass grafts are working in people who had a CABG after an acute coronary syndrome. It compares people managed with two anti-platelet medicines versus one aspirin, aiming to understand how well grafts stay open and guide care.
BergenAges 18 years+ - NCT05491668Recruiting
Testing heart artery narrowing before planned stent procedure
This study checks how severely blocked a coronary artery is using measurements taken during a planned heart catheterization, to help guide whether and how to do a stent (PCI). It may help doctors choose the best treatment plan for people with about 70% or more narrowing.
Boston, MassachusettsAges 18 years+ - NCT07022587Recruiting
Dissolving stent with drug for blocked heart arteries
This trial tests a stent that slowly dissolves after opening a blocked heart artery, releasing a drug to prevent reclogging. It may help people with narrowing in one or two spots that are not too hard or twisted.
Xi'an, ShannxiAges 18–75 - NCT06844942Recruiting
Improving heart artery imaging for chest pain diagnosis
This trial uses a special camera called OCT to take detailed pictures of the heart's arteries. It aims to see if these pictures help doctors better understand blockages and decide on treatment for stable chest pain.
Warsaw, Mazowieckie VoivodenshipAges 18 years+ - NCT07181512Recruiting
AI screening for coronary artery disease on chest CT
This trial uses artificial intelligence (AI) to look at chest CT scans for signs of coronary artery disease. It may help find blockages without needing a separate heart-specific CT scan.
Hangzhou, ZhejiangAges 18 years+ - NCT06271590Recruiting
Drug-coated balloon for small heart artery blockages
This trial tests a special balloon coated with a drug (sirolimus) to treat blockages in small heart arteries. If the balloon is successful, it may help keep the artery open without needing a permanent stent.
Gilbert, ArizonaAges 18–80 - NCT06066450Recruiting
OSFIT Stent for Coronary Artery Blockage
This trial tests a special stent (OSFIT) in people with a blockage near the start of a coronary artery. The goal is to see if the stent works well for this specific location.
SuwonAges 19 years+ - NCT07620925Recruiting
Aortic Valve Calcium Score Study Using Heart Ultrasound
This study develops and tests a new way to diagnose severe aortic stenosis (narrowing of the aortic valve) by measuring calcium buildup on the valve using heart ultrasound. If you're already getting both an ultrasound and a CT scan of your heart, this study compares how well the ultrasound method can identify severe stenosis.
BolognaAges 18 years+ - NCT07596706Recruiting
Comparing two stent techniques for left main branch blockages
This trial compares two ways of placing a stent at the point where the main left artery splits into two branches. It is for people who have a blockage in the very beginning of one of those branches, and it uses advanced drug-eluting stents to see which method works better.
Istanbul, Please SelectAges 18–85 - NCT05437965Recruiting
Registry study for repeat coronary blockages after stents
This study follows adults who have fast, unexplained re-narrowing of a coronary stent, to better understand what causes it and how to monitor it. You may help by allowing the study team to collect medical information over time.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05845489RecruitingPhase 4
Clopidogrel to prevent heart problems from minor artery plaque
This trial tests whether clopidogrel (a blood-thinning medicine) can prevent future heart attacks or strokes in people who have early, “subclinical” plaque in their heart arteries. You may be considered if scans show plaque but not major artery blockage that needs a procedure.
Seoul, OtherAges 40 years+ - NCT02792075Recruiting
Study heart artery narrowing seen on special imaging
This study follows people who already have a heart artery imaging test to understand what the imaging means for future heart outcomes. It may help doctors predict prognosis and guide treatment for coronary narrowing.
Seoul, Songpa-guAges 19 years+ - NCT03412435Recruiting
Heart attack registry study for patients diagnosed by angiography
This study is a registry, meaning it collects health information from people who are diagnosed with a heart attack. It may help doctors better understand heart attacks and improve care for future patients.
SeoulAges 19 years+ - NCT03820492Recruiting
Testing imaging tools to assess a narrowed left main artery
This trial compares different heart scans to decide how serious a narrowing is in the left main coronary artery. It may help doctors choose the safest and most accurate way to manage that blockage during a heart catheter procedure.
Clermont-FerrandAges 18 years+ - NCT04973579Recruiting
Stent plus heart surgery for high risk carotid patients
This trial looks at whether doing carotid artery stenting at the same time as heart surgery is safe and effective for people at high risk of stroke around the time of surgery. It targets people with significant carotid narrowing who also need heart surgery for specific heart problems.
KrakowAges 18 years+ - NCT05312164Recruiting
Study collects heart procedure measurements for coronary artery disease
This study helps collect measurement data during a heart catheter procedure when coronary disease is suspected. You may be eligible if you’re having a catheter-based evaluation and doctors plan to assess blood flow to determine how severe a new heart blockage is.
Palo Alto, CaliforniaAges 18 years+ - NCT05650411Recruiting
Test new drug-eluting stent with less blood thinner
This study compares a new type of “drug-eluting” stent (a tiny scaffold that slowly releases medicine) and a single blood-thinner plan versus the usual two-drug blood thinner plan after stent placement in the left main coronary artery. It aims to see if the simpler plan can work while keeping the stent safe.
Zurich, Canton of ZurichAges 18 years+ - NCT05714293Enrolling by invitation
CT measurements after surgical aortic valve replacement
This study uses a CT scan (with contrast dye) to measure the coronary artery openings after people have a new aortic valve placed surgically. It aims to see how to best plan or understand coronary blood flow after the surgery.
RomaAges 18–80 - NCT03815123Recruiting
Study of cardiac CT scans ordered by your doctor
This study enrolls people who are referred by their physician for a heart CT scan (a test that takes detailed pictures of the heart). It helps researchers understand how these scans are performed and used in routine care.
Heidelberg, Baden-WurttembergAges Any age - NCT04126148Recruiting
Breathing test to measure heart oxygen use
This study measures how well the heart uses oxygen during a breathing-based test. It aims to validate a way to assess heart blood flow in people with suspected or known coronary artery disease, using special heart imaging and a heart blood-flow measurement during an angiogram.
Montreal, QuebecAges 18 years+ - NCT07107568Recruiting
Testing ways to check heart arteries before valve replacement
This trial compares different methods to evaluate coronary artery disease in patients planning to have a transcatheter aortic valve replacement (TAVR) for severe aortic stenosis. The goal is to find out if a less invasive approach is as safe and effective as the standard one.
InnsbruckAges 18 years+
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Common questions
- Are there clinical trials for coronary stenosis?
- Yes. Clin2 currently lists 60 recruiting coronary stenosis 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 coronary stenosis 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 coronary stenosis 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.