Clinical trials
Vascular clinical trials
Below are recruiting vascular clinical trials, each written for real people, not researchers. We’re tracking 588 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07854431Recruiting
Measuring brain blood flow with light in healthy adults
This study uses a safe, non-invasive light-based technique called near-infrared spectroscopy (NIRS) to measure blood flow and oxygen in the brain. It aims to test a new monitoring device in healthy volunteers aged 20 to 40 to make sure it works correctly.
DüsseldorfAges 20–40 - NCT06191549Recruiting
Brain stimulation to improve walking after stroke
This study tests whether a non-invasive brain stimulation treatment can help improve walking ability in people who have had a stroke. It compares the effects of the treatment in stroke survivors and healthy adults to see if it can enhance recovery.
Galveston, TexasAges 21–90 - NCT06135909Recruiting
CHASE registry for pulmonary hypertension patients on treatment
This study is a registry that collects information on people with pulmonary hypertension who are using or starting targeted medications. The goal is to understand how these treatments work in real-world settings and improve care for patients like you.
BeijingAges 18–85 - NCT06324916Recruiting
Long-term effects after fibula bone graft
This study looks at long-term effects at the donor site (where the bone was taken) after a fibula graft. It helps doctors understand how well patients recover from this surgery.
AsyutAges 18 years+ - NCT06342661Recruiting
VISTA protein in blood vessel-related memory problems
This study measures levels of a protein called VISTA in the blood of people with memory problems caused by blood vessel disease. It aims to see if VISTA can help diagnose or predict this condition.
Harbin, HeilongjiangAges 50–80 - NCT06067789Recruiting
Testing spinal vs. general anesthesia for leg blood flow surgery
This study tests a new way to give anesthesia during leg surgery to improve blood flow. It aims to see if spinal anesthesia works better than general anesthesia for recovery and comfort.
Ottawa, OntarioAges 18 years+ - NCT06075940Recruiting
A dissolving stent for blocked leg arteries below the knee
This study tests a new bioresorbable scaffold (like a temporary mesh) that slowly dissolves, releasing medication to keep your below-the-knee artery open. It is for people with severely blocked leg arteries causing pain or wounds at rest (Rutherford 4 or 5).
Randwick, New South WalesAges 18 years+ - NCT05976152RecruitingPhase 3
Butyphthalide to improve thinking after a recent stroke
This Phase 3 study tests whether butyphthalide can help thinking and memory improve after an acute ischemic stroke. It compares people who take the study medicine versus usual care, and measures cognitive (thinking) changes over follow-up.
Dandong, LiaoningAges 60 years+ - NCT07852403Recruiting
Sleep problems and outcomes in pulmonary arterial hypertension
This study looks at how sleep-disordered breathing (abnormal breathing during sleep) affects the long-term health of people with pulmonary arterial hypertension (PAH), a type of high blood pressure in the lungs. By participating, you will have a sleep study and be followed over time to see how your breathing during sleep relates to your PAH outcomes.
BeijingAges 18 years+ - NCT03604627Recruiting
Checking coronary calcium to study late heart blood vessel changes
This study looks at coronary calcium (a signal seen on heart scans) to help measure early or late heart blood-vessel problems in people who had cancer treatment as children or young adults. The goal is to better understand who may be at higher risk years later, especially after radiation or certain chemotherapy.
Villejuif, Val De MarneAges 18 years+ - NCT07850349Recruiting
Automatic ankle blood pressure test for leg artery disease
This study tests a new automated way to measure the blood pressure in your ankles, which helps doctors check for narrowed leg arteries. It is a pilot study, meaning it looks at whether this automatic method works well and is comfortable, which could make testing easier in the future.
HullAges 18 years+ - NCT07847684Recruiting
Hourly stair climbing for adults with prediabetes
This study tests whether short bursts of stair climbing every hour can improve blood sugar and blood vessel health in adults with prediabetes. If you join, you'll complete three different activity schedules to see which helps most.
St Louis, MissouriAges 18–69 - NCT07847346Recruiting
Study of blood vessel and graft infections in China
This study collects information from people who have or might have infections in their blood vessels or in artificial tubes (grafts) placed in their blood vessels. The study will look at how these infections are treated and what outcomes patients have, to help improve future care.
ShanghaiAges 18 years+ - NCT07847424Recruiting
Daily heat therapy for people reducing physical activity
This study tests whether daily heat therapy (sauna sessions) can help maintain fitness and health when people temporarily reduce their physical activity. If you are a healthy adult, you might be able to join and contribute to understanding how heat affects the body.
Provo, UtahAges 18 years+ - NCT06427694Recruiting
Long-Term Follow-Up of Low-Dose IL-2 After Heart Attack
This study is checking on people who finished a previous trial (IVORY) that tested a low-dose treatment called IL-2 for reducing inflammation after a heart attack. It will see how they are doing over time and if the treatment helped their heart health.
Cambridge, CambridgeshireAges 18–85 - NCT07827287Enrolling by invitation
Closure device for heart procedures through leg vein
This trial tests a device that helps close the puncture hole in your leg vein after a heart procedure, which may reduce bleeding and help you recover faster.
SeoulAges 19 years+ - NCT07820566Recruiting
Personalized 3D tumor model for kidney, bladder, and prostate cancers
This study uses your tumor sample to build a personalized 3D model that mimics how your cancer grows. The goal is to better understand these cancers and potentially find more effective treatments in the future.
StrasbourgAges 18 years+ - NCT07818239Enrolling by invitation
How diet affects eye blood vessels
This study looks at how different foods and drinks affect the blood vessels in your eyes. By taking pictures of your retina (the back of the eye) after certain meals, researchers hope to learn more about diet and eye health.
ViennaAges 18 years+ - NCT07816185RecruitingPhase 3
Inhaled study drug for pulmonary hypertension with lung scarring
This study tests an inhaled medication called mosliciguat for people with pulmonary hypertension (high blood pressure in the lungs) caused by certain types of lung scarring. It may help improve your ability to exercise and manage symptoms.
Kissimmee, FloridaAges 18–85 - NCT07810959Recruiting
Hormone therapy effects on breast and blood vessels in menopause
This study looks at how menopausal hormone therapy (medicines that replace hormones your body no longer makes) affects your breasts and blood vessels. If you join, you'll be followed for a year to see how the treatment works for your symptoms and how it impacts your health.
BursaAges 45–60 - NCT06199401Recruiting
Testing a new surgery for type A aortic tear
This trial tests a new surgical method (XJ-Procedure) for people with an acute tear in the upper part of the main artery from the heart (type A aortic dissection). It may offer a safer option for those needing 'Sun's procedure' surgery.
Xi'an, ShaanxiAges 18–70 - NCT06500403Recruiting
Non-invasive tools for liver injury after chemotherapy
This study tests non-invasive methods to diagnose a liver condition called PSVD in people who have received platinum chemotherapy. It may help find liver problems early without a biopsy.
Guangzhou, GuangdongAges 18–80 - NCT06520410RecruitingPhase 4
Short vitrectomy tool for children's eye surgery
This trial tests a shorter, 18-millimeter tool for vitrectomy surgery in children. It aims to see if this smaller tool is safe and works well for treating various eye problems in kids.
TaoyuanAges birth–18 years - NCT04114994Recruiting
Memory testing study for adults 50 and older
This study checks how people’s thinking and memory change over time using a specific cognitive test. It may help researchers understand patterns of memory change and supports future research on brain health.
Miami, FloridaAges 50 years+
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Common questions
- Are there clinical trials for vascular?
- Yes. Clin2 currently lists 588 recruiting vascular 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 vascular 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 vascular 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.