Use of Brain Oxygen Tension Level and Cleaved-tau Protein to Detect Vasospasm After SAH

Stopped early

Conditions studied: Subarachnoid Hemorrhage, Cerebral Vasospasm

In brief

The purpose of this study is to investigate if brain oxygen levels, levels of a specific protein in the cerebrospinal fluid and blood (Cleaved-tau protein), and brain blood flow can predict spasm of brain blood vessels after bleeding in the brain from a ruptured aneurysm.

Key facts

Study ID

NCT00582868

Run by

University of Wisconsin, Madison

People needed

10

Starts

2007-05-01

Expected to finish

2009-05-01

Last updated by the study team

2015-10-02

Who can join

Age: 18 and older, up to 80. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Patients with subarachnoid hemorrhage
• Patients with external ventricular drains

You may not qualify if…

• Patients in whom consent is not attainable

Where it is running

• University of Wisconsin Hospital and Clinics — Madison, Wisconsin, United States

Full record on ClinicalTrials.gov

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