Comparing two approaches for brain vessel imaging
Part of Brain & nervous system, Heart & circulation clinical trials.
This study compares two different ways doctors can perform brain vessel imaging (cerebral angiography): through the wrist (transradial) versus through the groin (transfemoral). Researchers want to see which approach is safer and more effective for patients who need this imaging.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 years or older
- Your doctor has determined you need full brain vessel imaging (cerebral angiography)
- Your radial artery (in your wrist) is at least 1.5 mm wide, confirmed by ultrasound
- You have minimal disability (Modified Rankin Scale score of 2 or less)
- You do not have certain blood vessel conditions or anatomical variations that could make the procedure unsafe
- Your blood clotting function is normal (INR not above 1.5, platelets above 50)
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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