# Ultrasonography of Optic Nerve Sheath Diameter for Noninvasive Detection of Raised Intracranial Pressure: ORIENT Study

> **NCT04981548** · — · UNKNOWN · sponsor: **The First Hospital of Jilin University** · enrollment: 1000 (estimated)

## Conditions studied

- Ultrasonography

## Interventions

- **OTHER:** no intervention

## Key facts

- **NCT ID:** NCT04981548
- **Lead sponsor:** The First Hospital of Jilin University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-11-06
- **Primary completion:** 2023-11
- **Final completion:** 2023-11
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2023-07-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04981548

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04981548, "Ultrasonography of Optic Nerve Sheath Diameter for Noninvasive Detection of Raised Intracranial Pressure: ORIENT Study". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04981548. Licensed CC0.

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