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Non-Invasive and Non-Contact Intracranial Pressure Waveform Recording Using Dynamic Video Ophthalmoscopy

University of Minnesota · with Hennepin County Medical Center, Minneapolis, Minnesota Office of Higher Education · NCT04046523

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Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.

Key facts

Compensation
Not posted. Ask the study team before screening.
Who can join
Ages 4+ · All sexes
Healthy volunteers
Accepted
Study type
Interventional · Not applicable
Target enrollment
90
US sites recruiting
1
Study start
January 31, 2023
Record last updated
December 2, 2025

Status re-checked against ClinicalTrials.gov within the last 12 hours.

What the study is about

This study will test the use of video ophthalmoscope to provide information about intracranial pressure without the use of invasive methods, anesthesia or contact with the eye.

Being studied: Video ophthalmoscope

Conditions: Intracranial Pressure Increase

Eligibility criteria

Copied from the official record. The study team makes the final decision at screening.

Show full criteria

Inclusion Criteria

  • Must be able to sit still and fix their eyes on a target in the VO objective.
  • ICP participants must have an inserted ICP probe for clinical purposes.

Exclusion Criteria

  • Diagnosis of glaucoma, retinopathy or head tremor.

Recruiting US locations

  • University of Minnesota

    Minneapolis, MN 55455

    Site contact: Igor Nestrasil, MD, PhD · 612-625-0496 · nestr007@umn.edu

Study contacts (from the official record)

  • Igor Nestrasil, MD, PhD · 612-625-0496 · nestr007@umn.edu
All heart & blood pressure studies in Minnesota →
Non-Invasive and Non-Contact Intracranial Pressure Waveform… (NCT04046523) | Bored Studies