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Clinical Trial Summary

The goal of this randomized controlled trial is to compare the diagnostic efficacy and safety of transbronchial cryobiopsy (TBCB) and traditional transbronchial lung biopsy for diagnosing the lung transplantation rejection , so as to establish the evidence-based medical basis for the effectiveness and safety of TBCB for monitoring after lung transplantation, It is expected to provide a better auxiliary examination method for lung transplantation. The main questions it aims to answer are: (1) Histopathological evaluability of specimens; (2) Safety of TBCB; (3) Size and quality of specimen, and number of attempts to obtain five samples. Participants will undergo TBCB with 1.1 mm flexible cryoprobe or traditional transbronchial lung biopsy with biopsy forceps.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05792384
Study type Interventional
Source China-Japan Friendship Hospital
Contact Run Tong, MD
Phone 010-84205729
Email tong-run@hotmail.com
Status Not yet recruiting
Phase N/A
Start date April 6, 2023
Completion date December 31, 2024

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