NCT00916864

Brief Summary

The aim of the study is to estimate the diagnostic accuracy of a combined biomarker test (including NMDA-Receptor fragments \[NR2-peptide\] and Glial fibrillary acidic protein) used to differentiate between cerebral ischemia and intracerebral hemorrhage in patients with acute hemispheric stroke.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
250

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2009

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2009

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

June 9, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 10, 2009

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2011

Completed
Last Updated

June 23, 2011

Status Verified

June 1, 2011

Enrollment Period

2 years

First QC Date

June 9, 2009

Last Update Submit

June 22, 2011

Conditions

Outcome Measures

Primary Outcomes (1)

  • Diagnostic accuracy (sensitivity and specificity for diagnosing cerebral ischemia and intracerebral hemorrhage)

    9 months

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients admitted with symptoms suspicious of acute hemispheric stroke to primary, secondary and tertiary care hospitals in Europe.

You may qualify if:

  • hemiparesis
  • at least one sign of cortical involvement (e.g., aphasia, neglect, gaze deviation, reduced level of consciousness)
  • hospital admission within 4.5 hours after symptom onset

You may not qualify if:

  • stroke/TIA within the last 3 months
  • traumatic brain injury within the last 3 months
  • history of brain tumor

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Neurology, Goethe-University

Frankfurt am Main, 60590, Germany

Location

Related Publications (3)

  • Dvorak F, Haberer I, Sitzer M, Foerch C. Characterisation of the diagnostic window of serum glial fibrillary acidic protein for the differentiation of intracerebral haemorrhage and ischaemic stroke. Cerebrovasc Dis. 2009;27(1):37-41. doi: 10.1159/000172632. Epub 2008 Nov 15.

    PMID: 19018136BACKGROUND
  • Foerch C, Curdt I, Yan B, Dvorak F, Hermans M, Berkefeld J, Raabe A, Neumann-Haefelin T, Steinmetz H, Sitzer M. Serum glial fibrillary acidic protein as a biomarker for intracerebral haemorrhage in patients with acute stroke. J Neurol Neurosurg Psychiatry. 2006 Feb;77(2):181-4. doi: 10.1136/jnnp.2005.074823. Epub 2005 Sep 20.

    PMID: 16174653BACKGROUND
  • Dambinova SA, Khounteev GA, Izykenova GA, Zavolokov IG, Ilyukhina AY, Skoromets AA. Blood test detecting autoantibodies to N-methyl-D-aspartate neuroreceptors for evaluation of patients with transient ischemic attack and stroke. Clin Chem. 2003 Oct;49(10):1752-62. doi: 10.1373/49.10.1752.

    PMID: 14500616BACKGROUND

Biospecimen

Retention: SAMPLES WITHOUT DNA

Human plasma

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Helmuth Steinmetz, MD

    Department of Neurology, Goethe-University, Frankfurt, Germany

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER

Study Record Dates

First Submitted

June 9, 2009

First Posted

June 10, 2009

Study Start

June 1, 2009

Primary Completion

June 1, 2011

Study Completion

June 1, 2011

Last Updated

June 23, 2011

Record last verified: 2011-06

Locations