# Respiratory Endoscopy: Diagnostic Yield, Technical Factors and Complications

> **NCT01374542** · — · COMPLETED · sponsor: **Singapore General Hospital** · enrollment: 4000 (actual)

## Conditions studied

- Lung Neoplasm
- Lung Diseases, Interstitial
- Respiratory Tract Infections
- Pleural Effusions

## Interventions

- **PROCEDURE:** Respiratory endoscopy

## Key facts

- **NCT ID:** NCT01374542
- **Lead sponsor:** Singapore General Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-06
- **Primary completion:** 2021-01-01
- **Final completion:** 2021-01-01
- **Target enrollment:** 4000 (ACTUAL)
- **Last updated:** 2021-10-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01374542

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01374542, "Respiratory Endoscopy: Diagnostic Yield, Technical Factors and Complications". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT01374542. Licensed CC0.

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