Unique ID issued by UMIN | UMIN000010133 |
---|---|
Receipt number | R000011869 |
Scientific Title | Randomized study of endobronchial ultrasound-guided transbronchial biopsy (EBUS-TBB) with virtual bronchoscopic navigation (VBN) for the diagnosis of small peripheral pulmonary lesions: TBB with 3.0-mm ultrathin bronchoscope vs. TBB followed by transbronchial needle aspiration (TBNA) with 4.0-mm bronchoscope |
Date of disclosure of the study information | 2013/02/28 |
Last modified on | 2018/09/03 11:57:01 |
Randomized study of endobronchial ultrasound-guided transbronchial biopsy (EBUS-TBB) with virtual bronchoscopic navigation (VBN) for the diagnosis of small peripheral pulmonary lesions: TBB with 3.0-mm ultrathin bronchoscope vs. TBB followed by transbronchial needle aspiration (TBNA) with 4.0-mm bronchoscope
Randomized study of EBUS-TBB-VBN with 3.0-mm bronchoscope vs. EBUS-TBB/TBNA-VBN with 4.0-mm bronchoscope
Randomized study of endobronchial ultrasound-guided transbronchial biopsy (EBUS-TBB) with virtual bronchoscopic navigation (VBN) for the diagnosis of small peripheral pulmonary lesions: TBB with 3.0-mm ultrathin bronchoscope vs. TBB followed by transbronchial needle aspiration (TBNA) with 4.0-mm bronchoscope
Randomized study of EBUS-TBB-VBN with 3.0-mm bronchoscope vs. EBUS-TBB/TBNA-VBN with 4.0-mm bronchoscope
Japan |
Benign or malignant pulmonary lesions
Pneumology |
Malignancy
NO
To compare the diagnostic yield of EBUS-TBB-VBN using 3.0-mm ultrathin bronchoscope and EBUS-TBB/TBNA-VBN using 4.0-mm bronchoscope for the diagnosis of small peripheral pulmonary lesions
Safety,Efficacy
Confirmatory
Pragmatic
Phase III
1. Diagnostic yield
1. Diagnostic yield on histology specimens
2. Diagnostic yield: benign or malignant
3. Diagnostic yield according to lesion size: 20 mm> or 20 mm<
4. Diagnostic yield according to location
5. Visibility by EBUS
6. Diagnostic yield according to location of probe in relation to target lesion
7. Diagnostic yield according to procedures (TBB, TBNA, washing)
8. Level of bronchus reached
9. Level of bronchus imaged by VBN system
10. Direct visibility of lesions with bronchoscope
11. Time for examination procedure
12. Incidence of adverse effects
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
NO
YES
Institution is not considered as adjustment factor.
NO
Central registration
2
Diagnosis
Device,equipment |
EBUS-TBB-VBN using 3.0-mm ultrathin bronchoscope
EBUS-TBB/TBNA-VBN using 4.0-mm bronchoscope
20 | years-old | <= |
Not applicable |
Male and Female
1. Patients with peripheral pulmonary lesion 30 mm<= in size requiring diagnostic bronchoscopy
2. 20 years old or more
3. Informed consent
1. Case with serious concomitant medical illness
2. Central pulmonary lesions
3. Diffuse pulmonary lesions
4. Prior failure in this trial
5. Case with pure ground glass opacity
6. Patients requiring other bronchoscopic procedures (e.g. EBUS-TBNA, BAL)
7. Bleeding tendency
8. Pregnant woman
9. Other presumed difficulties for patients in this trial
360
1st name | |
Middle name | |
Last name | Hideo Saka |
Nagoya Medical Center
Department of Respiratory Medicine
4-1-1 Sannomaru, Naka-ku, Nagoya 460-0001, Japan
052-951-1111
1st name | |
Middle name | |
Last name | Masahide Oki |
Nagoya Medical Center
Department of Respiratory Medicine
4-1-1 Sannomaru, Naka-ku, Nagoya 460-0001, Japan
052-951-1111
masahideo@gmail.com
Nagoya Medical Center
None
Self funding
NO
国立病院機構名古屋医療センター (愛知県)
岐阜総合医療センター (岐阜県)
2013 | Year | 02 | Month | 28 | Day |
Unpublished
Completed
2013 | Year | 01 | Month | 23 | Day |
2013 | Year | 02 | Month | 28 | Day |
2017 | Year | 12 | Month | 31 | Day |
2013 | Year | 02 | Month | 27 | Day |
2018 | Year | 09 | Month | 03 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000011869