Eye anesthesia study reveals hidden blood vessel changes
NCT ID NCT07298746
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how local anesthesia around the eye changes tiny blood vessels in the retina during cataract surgery. Researchers will use a special camera (OCT angiography) to take pictures before and after the numbing injection. The goal is to understand these changes better, not to treat a disease. The study includes 100 adults aged 40 to 80 who need cataract surgery with a numbing block.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for OCTA CHANGES WITH LOCAL ANESTHESIA are added.
By submitting, you agree to our Terms of use
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.