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Intracranial vasospasm
MONDO:0006812Constriction of arteries in the skull due to sudden, sharp, and often persistent smooth muscle contraction in blood vessels. Intracranial vasospasm results in reduced vessel lumen caliber, restricted blood flow to the brain, and brain ischemia that may lead to hypoxic-ischemic brain injury (hypoxia-ischemia, brain).
23 clinical trials for this condition and its sub-types.
Follow this condition to get notified about new trialsBroader categories
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Spinal zap may stop deadly brain artery spasms after aneurysm
Disease control PausedThis study tests whether a procedure called spinal cord stimulation can reduce blood vessel spasms that often occur after a brain aneurysm rupture. Participants have already had standard treatment for their aneurysm and will receive either real or sham stimulation. The goal is to…
Sponsor: University of Alabama at Birmingham • Aim: Disease control
Last updated Jul 19, 2026 00:00 UTC
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Nerve block may boost brain blood flow after stroke
Disease control By invitation onlyThis study tests whether a nerve block in the neck can increase blood flow to the brain in people who develop narrowed blood vessels after a bleeding stroke. Ten adults in the ICU will receive the block, and researchers will measure changes in blood flow and neurological function…
Sponsor: Stanford University • Aim: Disease control
Last updated Jun 27, 2026 07:55 UTC