Wrist or groin? major study seeks best route for brain scans
NCT ID NCT07544043
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two ways to perform brain angiography: accessing an artery through the wrist (transradial) versus the groin (transfemoral). Over 2,400 people needing this imaging test will be randomly assigned to one method. Researchers will measure success rates, complications, patient comfort, and costs to determine which approach is better.
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