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Clinical trialNCT00582868TerminatedObservational

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

SponsorUniversity of Wisconsin, MadisonEnrollment10Cerebral VasospasmSubarachnoid Hemorrhage
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

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.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

  • Bobby M Agrawal, MD

    University of Wisconsin Department of Neurosurgery

    Principal Investigator
    clinicaltrials.gov ↗
  • Mustafa Baskaya, MD

    University of Wisconsin Department of Neurosurgery

    Principal Investigator
    clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • University of Wisconsin Hospital and Clinics

    Madison, Wisconsin, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 May 2007
Primary completion
—
Completion
31 May 2009
Last update posted
2 Oct 2015
Registered enrollment
10
Registry id
NCT00582868
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.