# Exposure Measurements and Interventions for Aerosol Produced by Gastrointestinal Endoscopy

> **NCT05321056** · NA · COMPLETED · sponsor: **Peking Union Medical College Hospital** · enrollment: 130 (actual)

## Conditions studied

- Droplet Transmission

## Interventions

- **DEVICE:** masks (surgical mask, respirator)

## Key facts

- **NCT ID:** NCT05321056
- **Lead sponsor:** Peking Union Medical College Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-06-17
- **Primary completion:** 2023-12-22
- **Final completion:** 2024-12-01
- **Target enrollment:** 130 (ACTUAL)
- **Last updated:** 2025-02-05

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05321056

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05321056, "Exposure Measurements and Interventions for Aerosol Produced by Gastrointestinal Endoscopy". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT05321056. Licensed CC0.

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