Index test:Ultrasound-guided 
Sponsors
The Second Affiliated Hospital of the Army Medical University, The First Affiliated Hospital of Chongqing Medical University, Plastic Surgery Hospital,CAMS and PUMC
Conditions
Mediastinal adenopathydifficult airwaymediastinal lesions
Early Phase 1
Study for diagnostic value and safety of transbronchial mediastinal cryobiopsy in mediastinal lesions
RecruitingChiCTR1900025531
Start: 2019-09-02Updated: 2023-04-03
A clinical study on the diagnostic value and safety of ultrasound-guided transbronchial cryobiopsy (EBUS-TBCB) for mediastinal lesions
Active, not recruitingChiCTR2100052279
Start: 2021-10-29Updated: 2022-10-17
Clinical Application of Ultrasonic Technique in Prediction and Evaluation of Difficult Airway in Children with Microtia
Active, not recruitingChiCTR2200055555
Start: 2022-01-17Updated: 2023-02-06