# Cerebral Oxymeter and End Tidal Carbondioxide Values Under Surgical Drapes With and Without Past COVID-19 Infection

> **NCT05571683** · — · COMPLETED · sponsor: **Duzce University** · enrollment: 80 (actual)

## Conditions studied

- Cataract Extraction
- Anesthesia, Local
- Optic Nerve Sheath

## Interventions

- **OTHER:** oxygen support

## Key facts

- **NCT ID:** NCT05571683
- **Lead sponsor:** Duzce University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-06-06
- **Primary completion:** 2023-12-16
- **Final completion:** 2023-12-16
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2024-03-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05571683

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05571683, "Cerebral Oxymeter and End Tidal Carbondioxide Values Under Surgical Drapes With and Without Past COVID-19 Infection". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT05571683. Licensed CC0.

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