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
- NCT03836521Recruiting
Registry for valve replacement in bicuspid aortic stenosis patients
This registry collects information about adults with severe narrowing of the aortic valve caused by a bicuspid (two-leaflet) valve shape, especially if symptoms are present. It may help doctors better understand who benefits from a catheter-based valve replacement (TAVR).
Los Angeles, CaliforniaAges 19–129 - NCT03883022Recruiting
Vancomycin powder plus bone graft to prevent spine surgery infection
This trial tests whether placing vancomycin powder and your own bone graft during spine fusion surgery can lower the chance of infection after surgery. It’s meant for people having instrumented spine fusion after other treatments haven’t helped.
TaipeiAges 20 years+ - NCT03470246Recruiting
Wearable activity coaching after heart surgery
This study tests a personalized activity program and coaching after heart surgery, using wearable sensors to track movement. It may help you recover more safely and move in a goal-directed way during rehabilitation.
KuopioAges 30–90 - NCT04227002Recruiting
Study for people with aortic valve problems
This trial is for people with aortic valve disease (aortic valve narrowing, leakage, or a worn-out valve). It tests what the doctors learn from following these patients, and it may help improve future care.
HamburgAges 18 years+ - 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 - NCT04414865Recruiting
Check a new heart valve treatment for older, high-risk patients
This study follows how the VitaFlow heart valve works in people age 70+ who have severe, narrowed aortic valves and cannot safely get open-heart valve surgery. It’s meant to see whether the device improves outcomes and is safe over time.
Shanghai, Shanghai MunicipalityAges 70 years+ - NCT04414878Recruiting
Transcatheter aortic valve replacement for older, high-risk patients
This trial tests a new heart valve replacement done through a catheter (not open-heart surgery) in older adults with severe aortic valve narrowing. It’s mainly for people who are high-risk or not good candidates for standard surgery, to see if the new valve improves outcomes.
Beijing, Beijing MunicipalityAges 70 years+ - NCT04467944Recruiting
Lumbar fusion outcomes with arthritis in nearby spine segments
This study looks at how well lumbar fusion surgery works long-term when the joint just above or below (adjacent segment) already shows wear-and-tear. It may help predict who benefits most and guide treatment planning.
Beijing, Beijing MunicipalityAges 18–80 - NCT04577248Recruiting
Heart valve registry for people considering valve procedures
This study follows adults with leaky or narrowed heart valves who are being considered for a valve procedure. It helps doctors better understand patient outcomes and care decisions for these valve problems.
Munich, BavariaAges 18–110 - NCT01805739Recruiting
Imaging tests for people before aortic valve replacement
This trial studies heart imaging tests (from multiple types of scans) for people who have a narrowed aortic valve and are being checked for a valve replacement through the catheter (often called TAVI). It may help doctors better plan the procedure and understand heart function before treatment.
Düsseldorf, North Rhine-WestphaliaAges 18 years+ - NCT04454177Recruiting
Smartwatch help to discharge earlier after valve replacement
This study tests whether using a smartwatch can safely help people leave the hospital earlier after a transcatheter aortic valve replacement (TAVR). It checks comfort, safety, and follow-up at home.
Hangzhou, ZhejiangAges 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+ - NCT02803294RecruitingPhase 4
Study of heart valve replacement outcomes in Chinese patients
This study records results of a minimally invasive procedure to replace a narrowed or leaking heart valve. It may help doctors understand how well the treatment works and what complications happen in Chinese patients.
Hanzhou, ZhejiangAges 18 years+ - NCT04552275RecruitingPhase 1
Biomarker study during valve replacement for older adults
This Phase 1 study looks at changes in the body’s “biomarkers” (measurable signs in blood/medical tests) in older people who are getting a specific type of valve replacement. Results may help doctors better monitor or understand outcomes after this valve procedure.
Boston, MassachusettsAges 65 years+ - NCT05250349Recruiting
Ultrasound brain blood flow and thinking in stable heart failure
This trial studies whether a noninvasive ultrasound test of blood flow in the brain, along with memory and thinking questionnaires, can help explain thinking changes in people with stable heart failure. It may help researchers better understand why some people develop cognitive (thinking) difficulties as heart failure progresses.
Krakow, MPAges 18 years+ - NCT05195658Recruiting
Stent vs standard treatment for acute carotid artery stroke
This trial studies whether placing a special device (a micronet-covered stent) can improve treatment of certain acute strokes caused by blockage at the carotid artery “bifurcation” (where the artery splits). It is meant for people who need an urgent, catheter-based procedure to open the blocked vessel.
KrakowAges 18 years+ - NCT05309707Recruiting
Branched stents for certain aortic arch problems
This study looks at using special branched stent-grafts to treat problems in the aortic arch (such as aneurysm or certain tears). It focuses on how well this approach works and how patients do over follow-up visits.
MadridAges 18–90 - NCT03192774Recruiting
Prospective heart valve treatment registry for TAVI patients
This study is a real-world registry that collects information from people who receive TAVI, a procedure to treat a damaged heart valve. It may help doctors understand outcomes and improve care, even though it isn’t testing a new drug.
Bad SegebergAges 18–100 - NCT05455307Recruiting
Test of a garlic-based ureteral stent for scarred ureter blockage
This study tests whether an Allium-based ureteral stent can improve healing and comfort for people with a scarred ureter (ureteral stricture) that has not responded to prior dilation. You may be asked to accept a stent placed for the long term, depending on your situation.
New Taipei CityAges 18–80 - NCT05509010Recruiting
AI registry using CT scan to assess coronary artery disease
This trial builds and tests an AI system using information from a heart CT scan to help evaluate coronary artery disease (clogged heart arteries). If you need a CT coronary angiography for medical reasons, this may help improve how such scans are analyzed and used in care.
SingaporeAges 21–80 - NCT04631133Recruiting
Study of outcomes after surgery using the LISA implant
This study follows adults who get back surgery using the LISA implant to see how well they do afterward and how outcomes change over time. It focuses on people whose long-term, non-surgical care did not relieve low-back pain from specific age-related disc changes.
SilkeborgAges 18 years+ - NCT05504499Recruiting
Test a new implant for low back pain with mild narrowing
This trial studies a new spine implant placed between the bones to help relieve low back pain. You may be a candidate if imaging shows mild-to-moderate spinal narrowing and you’ve already tried non-surgical treatments for at least 3 months.
Santa Rosa, CaliforniaAges 18 years+ - NCT01737528Recruiting
Transcatheter heart valve therapy registry for adults
This registry collects information from adults who receive a less invasive heart valve procedure (done through a catheter). The goal is to learn how these treatments work in real-world patients and care over time.
Washington D.C., District of ColumbiaAges 18 years+ - NCT05539781Recruiting
Blood flow and brain function monitoring after carotid procedure
This trial studies how blood flow and brain function change after a carotid artery revascularization procedure (opening a narrowed carotid artery). It may help doctors understand what to expect after treatment, especially in people with significant artery narrowing.
Beijing, Beijing MunicipalityAges 18–85
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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.