How blood pressure changes affect eye blood vessels
Part of Heart & circulation clinical trials.
This trial is studying how changes in blood pressure affect the tiny blood vessels in the back of the eye (retina). It may help people with high blood pressure understand how treatment impacts their eye health.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 years or older.
- You have high blood pressure (systolic at least 140 mmHg or diastolic at least 90 mmHg) and your doctor plans to start or adjust your blood pressure medication.
- You are a non-smoker.
- Your eyes are generally healthy, except for changes due to high blood pressure.
- You do not have diabetes (Type 1 or Type 2) or any other serious health conditions that affect blood pressure or eyes.
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 study looks at how blood flows to the eyes in people with idiopathic intracranial hypertension (IIH), a condition where pressure builds up inside the skull. It compares these patients with healthy volunteers to better understand the disease and could lead to better treatments.
This study tracks changes in blood flow, structure, and vision over time in people with glaucoma or high eye pressure. It aims to understand how these conditions progress, which could help improve future treatment.
This study looks at tiny particles from blood vessel cells to understand early changes in people with newly diagnosed high blood pressure. It compares people with normal blood pressure and those with high blood pressure who have never been treated.
This study looks at how different ways of strength training affect pressure inside the eye and blood flow to the retina, the light-sensitive tissue at the back of the eye. It may help find safer exercise methods for people with or at risk for glaucoma.
This study looks at new ways to measure heart structure and heart pumping function in people with high blood pressure. The results may help doctors better understand heart changes over time and improve care.
This trial looks at a health-care plan for people with malignant hypertension (very high blood pressure causing emergency eye and organ damage). It may help doctors better organize treatment and follow-up after this high-risk diagnosis.
Hear when a new Arterial Hypertension trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.