Tests to measure blood flow in skin
Treatments studied
Part of Heart & circulation clinical trials.
This study looks at how blood vessels in the skin widen in response to a natural chemical called nitric oxide. By testing healthy young adults, researchers hope to improve a simple skin test that could one day help detect early blood vessel problems.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 30 years old.
- You do not have any chronic health conditions like heart disease, diabetes, or skin disorders.
- You are not taking any prescription medications that affect blood flow (like stimulants or blood pressure drugs).
- You have a body mass index (BMI) between 18.5 and 35.
- You are not pregnant or breastfeeding.
- You can read and understand English instructions.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This early-stage study looks at how “oxidative stress” (cell damage from stress molecules) may affect small blood vessels after pregnancy, especially in people who had gestational diabetes. The goal is to better understand what’s going on and whether these changes could be linked to future health risks.
This study looks at how childhood stress might affect blood vessels and aging in young adults. It tests if a certain protein (SIRT1) is linked to early blood vessel aging.
This study measures a substance called nitric oxide (related to blood vessel function) by checking how it changes in skin samples. It mainly needs volunteers who are not pregnant and can safely provide the required samples, to help researchers understand how well this measurement method works.
This study looks at how well the heart’s blood vessels work in people who have symptoms of reduced blood flow but no major artery blockage. It uses special heart tests with medicines to check how the vessels respond and may help guide better diagnosis and treatment.
This early study measures how well your blood vessels work using tests that may include MRI. It compares healthy people with people who have conditions like COPD, pulmonary arterial hypertension, heart failure, or high blood pressure, to better understand “vascular function” in health and disease.
This study measures how blood flow responds after a non-surgical energy test. It is likely looking for normal, healthy blood-flow reactions and how different people respond.
Hear when a new Endothelial Function trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.