Clinical Outcomes of Cryobiopsy for Peripheral Pulmonary Lesions - A Prospective Pilot Study

    Not Recruiting
  • End date
    Jun 1, 2023
  • participants needed
  • sponsor
    Pusan National University Hospital
Updated on 20 October 2022


As the former radial endobronchial ultrasound (R-EBUS) guided transbronchial forcep biopsy of peripheral pulmonary nodules has some limitations, the purpose of this study is to investigate a novel biopsy technique, transbronchial cryobiopsy, in patients with peripheral pulmonary nodules.


This is a prospective, single arm, open label trial to assess the diagnostic accuracy and safety of the transbronchial cryobiopsy in patients with peripheral pulmonary nodule using a 1.1mm cryoprobe, combined with bronchoscope (with/without guide sheath), R-EBUS, virtual bronchoscopy navigation, and fluoroscopy.

Condition Lung Nodule
Treatment Transbronchial Cryobiopsy
Clinical Study IdentifierNCT05046093
SponsorPusan National University Hospital
Last Modified on20 October 2022

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