Unique ID issued by UMIN | UMIN000050604 |
---|---|
Receipt number | R000057638 |
Scientific Title | A prospective study on the safety and efficacy of cryobiopsy using an ultrathin cryoprobe and a therapeutic bronchoscope to assess peripheral pulmonary lesions |
Date of disclosure of the study information | 2023/03/17 |
Last modified on | 2023/03/23 22:25:10 |
A prospective study on the safety and efficacy of cryobiopsy using an ultrathin cryoprobe and a therapeutic bronchoscope to assess peripheral pulmonary lesions
Cryobiopsy using an ultrathin cryoprobe and a therapeutic bronchoscope to assess peripheral pulmonary lesions
A prospective study on the safety and efficacy of cryobiopsy using an ultrathin cryoprobe and a therapeutic bronchoscope to assess peripheral pulmonary lesions
Cryobiopsy using an ultrathin cryoprobe and a therapeutic bronchoscope to assess peripheral pulmonary lesions
Japan |
Peripheral pulmonary lesions under suspicion of malignancy
Pneumology | Chest surgery |
Malignancy
NO
To evaluate the safety and efficacy of cryobiopsy using an ultrathin cryoprobe and a therapeutic bronchoscope for assessment of peripheral pulmonary lesions under suspicion of malignancy
Safety,Efficacy
Confirmatory
Pragmatic
Phase III
1. Safety (bleeding-related)
1. Safety (other than bleeding-related)
2. Histological diagnostic yield
3. Procedure duration
4. Specimen size
5. Sampling success in terms of the freezing time
6. Biomarker test success rate
Observational
20 | years-old | <= |
Not applicable |
Male and Female
1. Patients will undergo cryobiopsy using an ultrathin cryoprobe and a therapeutic bronchoscope for assessment of peripheral pulmonary lesions under suspicion of malignancy as indicated by chest computed tomography
2. 20 years old or more
3. Provision of written informed consent
1. Any serious, concomitant medical condition
2. Lesion located within one-third of the hilar ellipse as revealed by chest computed tomography
3. The need for a bronchoscopic procedure exploring a non-target lesion in the same setting
4. A lesion near a large vessel
5. A distance < 10 mm between the visceral pleura and the central margin of the lesion
6. Prior enrolment in the trial
7. Patients for whom a therapeutic bronchoscope and a 1.1-mm cryoprobe were not used
8. Pregnancy
9. The inability to temporarily interrupt anticoagulant/antiplatelet agents
10. A bleeding tendency
100
1st name | Masahide |
Middle name | |
Last name | Oki |
National Hospital Organization Nagoya Medical Center
Department of Respiratory Medicine
460-0001
4-1-1 Sannomaru, Naka-ku, Nagoya, Japan
052-951-1111
masahideo@gmail.com
1st name | Masahide |
Middle name | |
Last name | Oki |
National Hospital Organization Nagoya Medical Center
Department of Respiratory Medicine
460-0001
4-1-1 Sannomaru, Naka-ku, Nagoya, Japan
052-951-1111
masahideo@gmail.com
National Hospital Organization Nagoya Medical Center
self-funding
Self funding
Institutional Review Board, National Hospital Organization Nagoya Medical Center
4-1-1 Sannomaru, Naka-ku, Nagoya, Japan
052-951-1111
311-rec@mail.hosp.go.jp
NO
国立病院機構名古屋医療センター (愛知県)
2023 | Year | 03 | Month | 17 | Day |
Unpublished
Open public recruiting
2022 | Year | 08 | Month | 24 | Day |
2023 | Year | 01 | Month | 06 | Day |
2023 | Year | 03 | Month | 23 | Day |
2026 | Year | 12 | Month | 31 | Day |
Prospective observational study
2023 | Year | 03 | Month | 15 | Day |
2023 | Year | 03 | Month | 23 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000057638