Electroencephalograph for Detection of Acute Ischemic Stroke

Collecting Data for an Electroencephalograph Based Algorithm for Detection of Onset and Deterioration of Acute Ischemic Stroke by Comparison to NIHSS

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01737723

Enrollment

Registered

2012-11-29

Start date

2011-08-31

Completion date

Unknown

Last updated

2012-11-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Stroke

Keywords

Stroke

Brief summary

The purpose of this study is Collecting data for an Electroencephalograph based algorithm for detection of onset and deterioration of Acute Ischemic Stroke by Comparison to NIHSS.

Detailed description

Inclusion criteria study population Age \> 18 years old. Acute stroke symptoms onset within 120 hours of inclusion, and as proximate to event as possible. Acute ischemic moderate or severe hemispheric stroke (assessed as 5 points or more by NIHSS) and including patients treated by t-PA Exclusion criteria study population Primary intracranial hemorrhage on admission by CT. Significant movement disorder. Previous major hemispheric stroke. Local skull or skin affliction which prevents electrodes application. Any known condition which in the opinion of the investigator may interfere with the protocol implementation. Inclusion criteria Control Population Age \> 18 years old. Exclusion criteria Control Population Primary intracranial hemorrhage on admission by CT. Significant movement disorder. Previous major hemispheric stroke. Local skull or skin affliction which prevents electrodes application. Migraine Any known condition which in the opinion of the investigator may interfere with the protocol implementation.

Interventions

DEVICENeurokeeper stroke detector

Monitoring stroke patients

Study design

Observational model

CASE_CONTROL

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

* Age \> 18 years old. * Acute stroke symptoms onset within 120 hours of inclusion, and as proximate to event as possible. * Acute ischemic moderate or severe hemispheric stroke (assessed as 5 points or more by NIHSS) and including patients treated by t-PA

Exclusion criteria

* Primary intracranial hemorrhage on admission by CT. * Significant movement disorder. * Previous major hemispheric stroke. * Local skull or skin affliction which prevents electrodes application. * Any known condition which in the opinion of the investigator may interfere with the protocol implementation

Design outcomes

Primary

Measure	Time frame	Description
Detection of stroke	—	EEG base algorithm system to detect and monitor changes in cerebral electrophysiological parameters as compared to clinical evaluation as assessed by NIHSS score.

Secondary

Measure	Time frame	Description
Correlation to severity of stroke	—	Correlations between EEG + ERP changes and clinical status as assessed by NIHSS score.

Countries

Israel

Contacts

Primary ContactShay Bar Haim, Msc

shaybarhaim@neurokeeper.com972506822824

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026