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Clinical Trial Summary

Transbronchial cryobiopsy in different freezing time is performed in patients with undefined diffuse parenchymal lung diseases, and assess the diagnostic yield and safety.


Clinical Trial Description

Transbronchial cryobiopsy in different freezing time is performed in patients with undefined diffuse parenchymal lung diseases, and assess the diagnostic yield and safety. This is a prospective randomized control trial. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03927235
Study type Interventional
Source Guangzhou Institute of Respiratory Disease
Contact Xiaobo Chen, master
Phone +8613751721744
Email xiaobo-win@163.com
Status Recruiting
Phase N/A
Start date May 16, 2019
Completion date May 15, 2020

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