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Estimation of Intracranial Pressure Using Non-invasive Fundus Videos

NCT03382860 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 50

Last updated 2023-06-02

No results posted yet for this study

Summary

The purpose of this pilot study is to assess whether the intracranial pressure (ICP) can be detected by using a non-invasive retinal fundus scanner, recording the vessels of the eye entering from the optic disc. The artery's diameter (A) is measured and compared to the vein's diameter (V) thereby a ratio A/V can be calculated. This ratio is compared to the values obtained from conventional fiberoptic intraparenchymal, intraventricular ICP monitoring using external ventricular drain (EVD) or lumbar pressure monitoring.

Valid non-invasive techniques for objective measurements of the intracranial pressure do not exist at the given time now and this study could prove to help the development of monitoring patients ICP without surgical intervention.

Conditions

  • Intracranial Pressure

Interventions

DIAGNOSTIC_TEST

Fundus videos

Recordings of fundus videos

Sponsors & Collaborators

  • Statumanu Icp ApS

    collaborator UNKNOWN

  • Odense University Hospital

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-06-01
Primary Completion
2025-08-01
Completion
2025-08-01

Countries

  • Denmark

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03382860 on ClinicalTrials.gov