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Ultrasonographic Measurement of the Optic Nerve Sheath Diameter in the Taiwanese Healthy Volunteers

NCT04600570 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 200

Last updated 2025-06-22

No results posted yet for this study

Summary

The investigators aimed to analyze the ONSD diameters and its associated factors in Taiwanese healthy volunteers. We plan to recruit 150 healthy volunteers aged more than 20 years old. The ONSD and its associated factors will be measured and recorded by ultrasound from September 2020 to August 2021.

Conditions

  • Normal Diameter of Optic Nerve

Interventions

OTHER

ultrasound

ultrasound measurement for optic nerve outer diameter

Sponsors & Collaborators

  • National Taiwan University Hospital

    lead OTHER

Principal Investigators

  • Wan-Ching Lien · NTUH

Eligibility

Min Age
20 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2020-10-16
Primary Completion
2026-10-15
Completion
2026-12-15

Countries

  • Taiwan

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 NCT04600570 on ClinicalTrials.gov