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
- NCT05997875Recruiting
Learning about dialysis access options
This study tests a new way to teach people about hemodialysis and the access (the spot in your arm or leg where the dialysis machine connects). It is for people with advanced kidney disease who are considering hemodialysis and want to learn about their options for vascular access.
Baltimore, MarylandAges 18 years+ - NCT05846581Recruiting
Dialysis graft registry for adults getting a new vascular graft
This registry follows adults with kidney failure who need a dialysis access connection in the arm using the GORE ACUSEAL graft. It helps track outcomes and safety over time while you receive standard dialysis care.
BielefeldAges 18 years+ - NCT01484730Recruiting
Imaging study during blocked blood flow
This is a small study testing special camera imaging (including laser-based methods) to see what happens in blood vessels when blood flow is temporarily blocked. It may help researchers improve how they measure and understand blood flow problems.
Irvine, CaliforniaAges 18 years+ - NCT05545865Recruiting
Test how grape-based drinks affect blood flow response
This study tests whether a grape product (“Chardonnay Marc”) can change how your blood vessels respond to stress, measured with a finger sensor. It may help researchers understand how diet influences circulation in people with a low baseline blood-flow response.
Davis, CaliforniaAges 30–50 - NCT05215171Recruiting
Study breathing and blood changes after 9/11 exposure
This study looks at how breathing problems and blood vessel/heart issues may happen after World Trade Center (WTC) dust exposure. It uses blood samples and breathing tests to understand who may be affected and to compare people with and without WTC-related airway reactivity.
New York, New YorkAges 21–90 - NCT05079464Recruiting
Exercise plus brain stimulation to improve memory in early impairment
This trial tests whether a supervised exercise program, paired with brain stimulation, can improve thinking and memory in people with early “vascular” cognitive problems (not dementia). It may help your brain function before memory loss becomes more severe.
Toronto, OntarioAges 50 years+ - NCT05134311Recruiting
3D ultrasound check for blood-flow problems in wound care
This study tests whether a 3D ultrasound scan can better assess blood-flow problems that may affect healing in the wound clinic. If you’re already scheduled for an ultrasound evaluation at the wound center, the trial may use an additional 3D ultrasound approach to help doctors understand your circulation.
Lake Success, New YorkAges 18 years+ - NCT04916327Recruiting
Exercise program study for mental health and blood vessel health
This study tests whether an exercise training program can improve how well your blood vessels work in people with certain mental health conditions. You may join as someone with PTSD, someone with generalized anxiety, or as a healthy control group.
Richmond, VirginiaAges 18–35 - NCT04916340Recruiting
Exercise program study for heart blood vessel function and anxiety
This study tests whether an exercise training program can improve how well blood vessels work in people with PTSD or generalized anxiety. You may be placed into a PTSD, GAD, or healthy control group based on questionnaire scores.
Richmond, VirginiaAges 18–35 - NCT04687215Recruiting
Spinal cord stimulation for painful diabetic nerve pain
This trial studies whether a spinal cord stimulator can reduce pain from diabetic nerve damage in the legs. It focuses on people with long-lasting type 2 diabetes and significant, treatment-resistant pain.
Chicago, IllinoisAges 18 years+ - NCT04630535Recruiting
Using brief arm treatment before bypass surgery
This trial studies whether a simple, remote “arm treatment” given before scheduled aorto-bifemoral bypass surgery can help protect blood flow during surgery. If you fit the surgery plan and don’t have certain excluded conditions, the study may offer an added protective approach.
Brno, Czech RepublicAges 18 years+ - NCT04505618Recruiting
Eye scan study using special imaging for blood-vessel disease
This study uses a detailed eye scan (optical coherence tomography angiography) to look at how blood vessels in the retina are affected. It may help researchers better understand retinal vascular diseases, though some people will be excluded for safety or image-quality reasons.
Baltimore, MarylandAges 18–99 - NCT04413994Recruiting
Exclusive breast milk study in preterm babies
This study tests whether feeding extremely preterm babies only human milk (no formula) affects early health outcomes, including risks that may develop later. It also includes term-born babies for comparison. The study is mainly about feeding and safety, and you would follow the study’s feeding plan.
Innsbruck, TyrolAges 1 day–5 years - NCT04194619Recruiting
Study of pregnancy safety in women with rare blood-vessel diseases
This study looks at pregnancy and the early period after birth in women with rare diseases that affect blood vessels. It may help doctors understand risks and improve care for future pregnancies.
AngersAges 18–45 - NCT03806283Recruiting
Study how pregnancy blood vessels change in late pregnancy
This study looks at how blood vessels adapt during late pregnancy, especially around the time of a C-section. Your participation may help researchers understand normal pregnancy changes and how they differ in certain complications.
Madison, WisconsinAges 18–40 - NCT03538639Recruiting
Study blood and tissue samples for vascular disease discovery
This study collects blood (and sometimes tissue samples) from people who may have vascular (blood vessel) problems and from certain pregnant participants. Researchers use the samples to better understand vascular disease and to help guide future research.
Bethesda, MarylandAges 2–100 - NCT01619917Recruiting
Laser treatment for burn scars on skin recovering
This trial looks at whether a type of “fractional” laser can improve burn scars. It focuses on scars that are healing well past the initial recovery phase and compares laser therapy as a scar-management option.
Winnipeg, ManitobaAges 18–60 - NCT00833599Enrolling by invitation
Scan lymph drainage and collect samples for related conditions
This study uses a special light scan after a dye is given to look at how your lymph system drains. It may also include genetic testing for people with a family history of lymph-related disorders to better understand causes.
Houston, TexasAges 3 months+ - NCT07877324Recruiting
Imaging heart artery inflammation with a new tracer
This study uses a special PET/CT scan to look for inflammation in the artery walls of the heart. It will help doctors understand how inflammation relates to coronary artery disease and recent heart attacks.
TurkuAges 50–80 - NCT06297291Recruiting
Blood pressure study after kidney nerve treatment
This study looks at how well a procedure that uses sound waves to calm kidney nerves (renal denervation) lowers blood pressure over time. It may help people whose blood pressure stays high despite taking medication.
Long Beach, CaliforniaAges 18 years+ - NCT04674969Recruiting
Register patients receiving a drug-eluting device for leg arteries
This study is a real-world registry that follows adults who receive a drug-eluting device for narrowed or blocked blood vessels in the legs (peripheral vasculature). It helps researchers understand how these devices perform in everyday care.
Jonesboro, ArkansasAges 18 years+ - NCT05490238Recruiting
Wrist vs arm access for complex heart procedures
This study compares using the wrist (radial artery) versus a different access site (conventional radial access approach) during complex, larger “bore” heart procedures to open blocked coronary arteries. It aims to see which approach is safer and works better for challenging cases like chronic blockages or heavily calcified arteries.
ArlonAges 18 years+ - NCT07318610RecruitingPhase 3
Study of a new blood thinner in people with leg artery disease
This trial tests if a new blood-thinning drug (factor XI inhibitor) can prevent serious heart and leg problems in people who recently had a leg artery procedure. It compares the new drug to standard care for up to 3 years.
Alexander City, AlabamaAges 18 years+ - NCT03152630Recruiting
Vascular dementia check-up and risk diagnosis study
This study aims to find early ways to diagnose “vascular dementia,” which happens when blood vessel problems affect thinking and memory. It may help by testing how well certain health risk factors and medical information can predict who might be developing it.
TaipeiAges 65 years+
Hear when a new Vascular 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 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.