# Use of Non-Invasive Positive Pressure Ventilation in Patients With Severe Obesity Undergoing Upper Endoscopy Procedures

> **NCT03529461** · NA · COMPLETED · sponsor: **Bristol Hospital** · enrollment: 56 (actual)

## Conditions studied

- Severe Obesity
- Hypoxia

## Interventions

- **DEVICE:** Non-invasive positive pressure ventilation through nasal mask
- **DEVICE:** Rescue non-invasive positive pressure ventilation through nasal mask
- **OTHER:** Secondary rescue maneuvers

## Key facts

- **NCT ID:** NCT03529461
- **Lead sponsor:** Bristol Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-04-25
- **Primary completion:** 2018-04-18
- **Final completion:** 2018-04-18
- **Target enrollment:** 56 (ACTUAL)
- **Last updated:** 2019-05-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03529461

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03529461, "Use of Non-Invasive Positive Pressure Ventilation in Patients With Severe Obesity Undergoing Upper Endoscopy Procedures". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03529461. Licensed CC0.

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