# Impact of Nasal Mask Versus Nasal Cannula Oxygenation on Hypoxemia in Gastrointestinal Endoscopy: A Brain Function Monitoring (SedLine)-Guided Randomized Controlled Trial (NAMSHIC)

> **NCT07500779** · NA · COMPLETED · sponsor: **Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey** · enrollment: 600 (actual)

## Conditions studied

- Hypoxemia
- Conscious Sedation

## Interventions

- **DEVICE:** Nasal Mask Oxygenation
- **DEVICE:** Nasal Cannula Oxygenation

## Key facts

- **NCT ID:** NCT07500779
- **Lead sponsor:** Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2025-01-06
- **Primary completion:** 2025-08-26
- **Final completion:** 2025-11-15
- **Target enrollment:** 600 (ACTUAL)
- **Last updated:** 2026-03-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07500779

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07500779, "Impact of Nasal Mask Versus Nasal Cannula Oxygenation on Hypoxemia in Gastrointestinal Endoscopy: A Brain Function Monitoring (SedLine)-Guided Randomized Controlled Trial (NAMSHIC)". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07500779. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*