# The Diagnostic Yield and Safety of Transbronchial Cryobiopsy in Different Freezing Time in the Diffuse Parenchymal Lung Diseases

> **NCT03927235** · NA · UNKNOWN · sponsor: **Guangzhou Institute of Respiratory Disease** · enrollment: 80 (estimated)

## Conditions studied

- Transbronchial Cryobiopsy
- Freezing Time
- Diagnostic Yield
- Safety

## Interventions

- **PROCEDURE:** Transbronchial Cryobiopsy

## Key facts

- **NCT ID:** NCT03927235
- **Lead sponsor:** Guangzhou Institute of Respiratory Disease
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-05-16
- **Primary completion:** 2020-05-15
- **Final completion:** 2020-05-15
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2019-05-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03927235

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03927235, "The Diagnostic Yield and Safety of Transbronchial Cryobiopsy in Different Freezing Time in the Diffuse Parenchymal Lung Diseases". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT03927235. Licensed CC0.

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