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NCT06492681Completed

Correlation Between Optic Nerve Sheath Diameter and Neurological Deficit in Adult Patients With Suspected Ischemic Stroke

Correlation Between Optic Nerve Sheath Diameter Measured by POCUS and Neurological Deficit in Physical Examination in Adult Patients With Suspected Ischemic Stroke Evaluated in Emergency Departments

Source: ClinicalTrials.gov · Last updated 16 Sept 2025

Brief summary (registry, in English)

The ultrasound of the optic nerve sheath diameter (ONSD) is a non-invasive tool used in the detection of intracranial hypertension and other neurological conditions. The aim of this research is to evaluate the correlation between the ultrasound measurement of the optic nerve sheath diameter and the side of neurological focus in the physical examination of adult patients evaluated in emergency departments.

Status (registry)
Completed
Study type
Observational
Enrollment
19 (actual)
First submitted
1 Jul 2024
Start date
1 Sept 2024
Primary completion date
30 Aug 2025
Lead sponsor
Clinica Mexico
Diseases
Stroke
NCT number
NCT06492681

What you commit to

  • Study type: Observational
  • Participants enrolled: 19
  • From 1 Sept 2024 to the primary completion date, 30 Aug 2025
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Patients with ocular surgery

Other

  • Contraindications to perform ocular ultrasound

Who the study is looking for

  • Patients with suspected acute ischemic stroke
  • CT scan negative to hemorrhagic stroke
  • Informed consent

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Clinica Mexico
Coordinator of this site? Confirm its status
Piedras NegrasMexicoUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.