Clinical trials
Stenosis clinical trials
Below are recruiting stenosis clinical trials, each written for real people, not researchers. We’re tracking 495 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- 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+ - NCT04029844Recruiting
Transcatheter valve replacement for older adults with severe aortic stenosis
This study tests a new “through-a-vein” heart valve procedure for people age 75+ with severe aortic valve narrowing that causes symptoms. It aims to see if the new valve can be safely implanted and improve outcomes in higher-surgery-risk patients.
LilleAges 75 years+ - NCT05688488RecruitingPhase 1/Phase 2
Curcumin to help prevent vocal cord scar adhesions after surgery
This trial tests whether curcumin (a natural compound) can reduce scar-like “adhesions” that can form between both vocal cords after endoscopy surgery. If you’re having a procedure on both vocal cords, this could help lower the chance of postoperative sticking and related voice problems.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT02257723Recruiting
Testing combined Korean herbal and therapy for hospitalized spine or joint pain
This trial studies whether a combined complementary treatment approach helps people who are hospitalized for spine or joint problems. It may help reduce the types of pain that come from those areas.
Seoul, Gangnam-GuAges Any age - NCT05963815Recruiting
Spine surgery follow-up using online patient-reported questionnaires
This study looks at recovery after planned (elective) surgery for common lower-back (“lumbar”) spine problems like slipped discs, disc bulges, and narrowing of the spinal canal. You may be asked to complete online questionnaires, and the study uses your answers to understand symptoms and outcomes after surgery.
Rotterdam, South HollandAges 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+ - NCT06129799Recruiting
Exercise heart MRI for low-flow aortic stenosis
This trial uses a special heart MRI scan before and after exercise to study blood flow in people with a type of aortic stenosis where the heart's pumping function may be reduced. It could help doctors better understand how to treat this condition.
GöttingenAges 18 years+ - NCT05864456Recruiting
Study testing a new valve delivered through a blood vessel
This trial studies Prizvalve Pro™, a new transcatheter (catheter-based) aortic valve replacement, for people with severe aortic valve narrowing who are too high-risk for standard surgery. It may help your heart work better and improve symptoms by replacing the failing valve without open-heart surgery.
ShanghaiAges 65 years+ - NCT06082466Recruiting
Comparing two types of leg bypass surgery
This study compares two types of bypass surgery for blocked leg arteries. One uses a standard vein from your own body, and the other uses a vein supported by a special metal frame. The goal is to see which works better and lasts longer.
SalzburgAges 18 years+ - NCT02023060Recruiting
Improving function and quality of life after heart valve repair
This study looks at how a less invasive heart valve procedure affects your day-to-day functioning and overall quality of life. If you’re already being considered for a transcatheter (catheter-based) valve replacement, you may be able to join to help understand what improvements patients experience.
JerusalemAges 18–110 - NCT05603520Recruiting
Study of how the aorta varies in healthy people and patients
This study uses MRI scans to understand how different parts of the aorta look and behave, including in healthy volunteers and people with aortic problems. It may help researchers better describe differences in the aorta that could improve future diagnosis or treatment planning.
DüsseldorfAges 18 years+ - NCT06205576Recruiting
Balloon treatment for narrowed AV fistula veins
This trial tests a balloon device to open up narrowed veins in an AV fistula used for dialysis. It may help if your fistula has a blockage that causes problems like high pressure or low blood flow.
BeijingAges 18–85 - NCT06261866Recruiting
Heart imaging for moderate blockages in stable heart disease
This trial tests whether combining two advanced imaging tests (FFR and OCT) can help doctors better decide treatment for moderate blockages in heart arteries. If you have stable chest pain or a positive stress test and a moderate narrowing, this study may help guide your care.
WarsawAges 18 years+ - NCT05235555Recruiting
TAVI registry for people with severe aortic valve disease
This registry follows people with severe aortic valve narrowing (and sometimes a worn-out valve) who are considered good candidates for TAVI, a valve-replacement procedure. It helps doctors better understand outcomes and care over time.
NaplesAges 55–100 - NCT06376630Recruiting
Esmolol for heart protection during heart attack
This study tests if giving a fast-acting heart medication (esmolol) early through an IV can protect the heart muscle during a heart attack. It may help patients who cannot receive a standard treatment due to certain risks.
MoscowAges 18 years+ - NCT06379386Recruiting
Long-term results of TAVR for severe aortic valve regurgitation
This trial follows people who have severe aortic valve regurgitation and get a TAVR. It looks at how well the valve works over time and how patients do in the long run.
Xi'an, ShannxiAges 18 years+ - NCT07843979Recruiting
Testing a blood marker for nerve problems after carotid artery surgery
This study checks whether a blood protein called GFAP, which can rise when the brain is stressed or injured, helps predict nerve-related problems after carotid artery surgery. If you are having this surgery, your blood will be tested before and after to see if GFAP levels are linked to any complications.
Bursa, BursaAges 35–90 - NCT06420505Recruiting
Study of the Vivo Isar Stent in Routine Care
This trial is testing how well the Vivo ISAR stent works in everyday medical practice for people with different types of heart disease. It is for patients who need a stent for blocked arteries and are willing to receive only the Vivo ISAR stent.
Aix-en-ProvenceAges 18 years+ - NCT07834749Recruiting
Fortilink-SC device study for neck and spinal stenosis
This study tests a new spinal device to see how well it works for people with neck pain and spinal stenosis. It may help reduce pain and improve function.
Madrid, MadridAges Any age - NCT07837427Recruiting
Different water pressures during minimally invasive back surgery
This study compares two different water pressures used during a minimally invasive back surgery to see if one causes fewer complications and gives the surgeon a clearer view. It aims to help improve recovery and surgical outcomes for people with lower back problems.
Kunming, YunnanAges 18–75 - NCT06320899Recruiting
Comparing different rods for lower back spine surgery
This study tests two types of rods (mid/high-flex vs low-flex) used during back surgery for people with degenerative spine problems in the lower back. The goal is to see which type helps reduce pain and improve movement better.
AarbergAges 18–99 - NCT06481137Recruiting
Can heart electrical problems after TAVI get better?
This study looks at whether electrical problems in the heart that appear after a TAVI valve replacement can go away on their own. It will help doctors decide which patients might need a pacemaker and which might get better without one.
L'Hospitalet de Llobregat, BarcelonaAges 18 years+ - NCT07814157Recruiting
Basel registry study on complex heart artery procedures
This study collects information on patients who have complex heart artery procedures at the University Hospital in Basel, to track how well these treatments work and how safe they are.
Basel, Canton of Basel-CityAges 18 years+ - NCT06225752RecruitingPhase 3
Probucol for recent stroke or mini-stroke from narrowed arteries
This study tests whether the drug probucol can help people who recently had a stroke or mini-stroke caused by a narrowed artery in the brain or neck. It aims to reduce the risk of future strokes.
WuhuAges 40 years+
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Common questions
- Are there clinical trials for stenosis?
- Yes. Clin2 currently lists 495 recruiting 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 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 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.