Clinical trials
Stenosis clinical trials
Below are recruiting stenosis clinical trials, each written for real people, not researchers. We’re tracking 509 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07150260Recruiting
Brain oxygen and artery pressure study during awake carotid surgery
This study looks at how blood pressure in the carotid artery relates to oxygen levels in the brain during awake carotid surgery. It may help doctors better understand how to protect your brain during the procedure.
IzmirAges 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 - NCT07350629Recruiting
Checking heart valve disease with a finger sensor
This study uses a finger sensor to measure artery waves to assess heart valve problems like aortic regurgitation or stenosis. If you have one of these conditions or are a healthy volunteer, you may help improve noninvasive heart disease detection.
Hefei, AnhuiAges 18–80 - NCT07446023Recruiting
Testing a new way to measure heart artery blockages
This study compares two advanced imaging methods (IVUS and FFR) to see which better identifies blockages that need treatment. It may help doctors decide the best care for people with chest pain or recent heart attacks.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06407063Recruiting
Long-term results after surgery for lumbar spinal stenosis
This study looks at patients who had back surgery for lumbar spinal stenosis and a condition called spondylolisthesis between 2007 and 2015. They want to see how many people needed another operation years later.
TromsøAges 18 years+ - NCT07010354Recruiting
BeFlow Stent Study for Iliac Artery Blockages
This study is testing a new stent called BeFlow to see how well it works and how safe it is for people with blocked or narrowed iliac arteries. The stent is placed permanently to keep the artery open.
AalstAges 18 years+ - NCT05767164Recruiting
Study links surgery outcomes to test results in cervical spine disease
This study looks at how measurements from symptoms, exams, and MRI results relate to recovery after a specific type of neck surgery (“single open-door” surgery). It may help doctors better predict who is more likely to do well after this operation.
Xi'an, Shannxi ProvinceAges 18–86 - NCT07151989Enrolling by invitation
How valve disease type affects new valve durability
This study looks at people who had their mitral valve replaced to see if the original valve problem (tight vs leaky) affects how long the new valve lasts. It may help doctors understand which patients need closer follow-up.
Maastricht, MaastrichtAges 18 years+ - NCT03553186RecruitingPhase 3
Tranexamic acid to reduce bleeding in spine surgery
This Phase 3 trial tests whether tranexamic acid can reduce bleeding during major spine fusion surgery for adults with scoliosis or spine degeneration. It may help lessen blood loss and the need for transfusions, while monitoring safety.
New York, New YorkAges 18–80 - NCT06716541Recruiting
Biodegradable stent for bile duct narrowing after liver transplant
This study is testing a special temporary stent that breaks down over time to help open a narrowed bile duct after a liver transplant. It may help avoid long-term plastic stents or additional surgery.
PragueAges 18 years+ - NCT06833762Recruiting
Predicting improvement after TAVI using exercise tests
This trial looks at whether a simple exercise test (called CPET) can help predict how much your heart function will improve after TAVI, a procedure to replace a narrowed heart valve. If you're scheduled for TAVI through your leg artery and are 18 or older, you might be able to join.
BarcelonaAges 18 years+ - NCT06685575Enrolling by invitation
Comparing two types of back surgery for leg pain
This trial compares a newer, less invasive surgery (endoscopic foraminotomy) to a traditional back surgery for people with leg pain caused by a narrowed spine canal. The goal is to see which approach provides better relief and recovery.
Chon Buri, Changwat Chon BuriAges 30–80 - NCT05895968Recruiting
Barbed Suture for Obese Patients Having Neck Surgery
This trial tests a special type of stitch (called barb suture) used during back-of-neck surgery. It is for people who are obese and need surgery for cervical spinal problems, to see if it helps recovery.
Xi'an, Shannxi ProvinceAges 28–85 - NCT06528730Recruiting
Study on new surgical guidelines for cervical myelopathy in Chinese patients
This trial is testing a new set of surgical criteria for people of Chinese ethnicity with a condition called degenerative cervical myelopathy (a spinal cord problem in the neck). It aims to see if these criteria can better identify who should have surgery.
Hong KongAges 45 years+ - NCT07142174Recruiting
New implant for neck pain and nerve compression
This trial tests a new type of implant that is placed in the back of your neck to help open up space for nerves and improve spine alignment. It may help people with pain, numbness, or weakness from a pinched nerve or spinal cord compression caused by wear-and-tear changes.
RiyadhAges 18 years+ - NCT07139938Recruiting
Spinal decompression without implants for lumbar stenosis
This trial tests whether removing pressure on spinal nerves alone, without any hardware, can help fix spine balance and reduce pain in people with lumbar stenosis. It is for those who have had leg pain or trouble walking for at least 3 months and plan to have surgery without implants.
MoscowAges 18 years+ - NCT07408050Enrolling by invitation
Foreskin graft for complex ureter repair
This trial tests using a piece of your foreskin to repair a complex narrowing in your ureter (the tube between your kidney and bladder). It's for men who cannot have standard surgery and have extra foreskin available.
Wuhan, HubeiAges 18–80 - NCT06440408RecruitingPhase 1
Measuring blood flow in infant lung veins
This study uses special MRI scans to measure blood flow in the veins of the lungs in babies, aiming to help doctors better understand and treat conditions like chronic lung disease or abnormal vein connections.
Philadelphia, PennsylvaniaAges Up to 18 years - NCT07008911Recruiting
Fitness program for heart rehabilitation
This trial tests if a popular fitness app can help people recover from heart problems. You would do workouts at home and see if they improve your health and recovery.
Aurora, ColoradoAges 18 years+ - NCT06953206Recruiting
Long-term study of a new heart valve for aortic stenosis
This study is testing a new heart valve called the SAPIEN 3 Ultra RESILIA valve for people with severe aortic stenosis. Researchers want to see how well it works and how safe it is over 10 years after a minimally invasive valve replacement procedure called TAVI.
Bad Oeynhausen, North Rhine-WestphaliaAges 18 years+ - NCT06773780Recruiting
Comparing two pain blocks for TAVI heart valve replacement
This study compares two types of ultrasound-guided nerve blocks (pain shots) given before a TAVI procedure to see which one provides better pain relief after surgery. If you are scheduled for a TAVI and meet the health criteria, you may be able to participate.
IstanbulAges 18–85 - NCT05172973Recruiting
New valve procedure for failing aortic bioprosthetic valves
This trial studies whether a new transcatheter aortic valve (SAPIEN X4) is safe and works well in people whose previously implanted aortic valve is now failing. It may help reduce valve symptoms in higher-surgery-risk patients who are not good candidates for open-heart valve replacement.
Newport Beach, CaliforniaAges Any age - NCT07359898Recruiting
Study of a new heart valve for aortic stenosis
This study is testing a new type of heart valve (Navitor or Navitor Vision) for people with aortic stenosis. The valve is placed without open-heart surgery, and the goal is to see how well it works in a real-world setting. If you've already been recommended for this procedure by your heart team, you may be able to join.
San Donato Milanese, LombardyAges 18 years+ - NCT07456280Recruiting
Early discharge after TAVI using heart monitoring
This study tests if patients who have mild heart electrical changes after TAVI can be sent home early with a portable heart monitor instead of staying in the hospital. It aims to see if this approach is safe and effective.
BarcelonaAges 18 years+
Hear when a new Stenosis trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for stenosis?
- Yes. Clin2 currently lists 509 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.