# Optic Nerve Sheath Diameter and Postoperative Cognitive Disfunction at Laparoscopic Surgery

> **NCT07264764** · — · COMPLETED · sponsor: **Duzce University** · enrollment: 50 (actual)

## Conditions studied

- Postoperative Cognitive Dysfunction

## Interventions

- **DIAGNOSTIC_TEST:** Optic nerve sheath diameter (ONSD)

## Key facts

- **NCT ID:** NCT07264764
- **Lead sponsor:** Duzce University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-07-01
- **Primary completion:** 2021-02-01
- **Final completion:** 2021-05-01
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2025-12-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07264764

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07264764, "Optic Nerve Sheath Diameter and Postoperative Cognitive Disfunction at Laparoscopic Surgery". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT07264764. Licensed CC0.

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