UMIN ID: UMIN000032484
Registered date:08/05/2018
Virtual bronchoscopic navigation as an aid to CT-guided transbronchial biopsy improves the diagnostic yield for small peripheral pulmonary lesions
Basic Information
| Recruitment status | Complete: follow-up complete |
|---|---|
| Health condition(s) or Problem(s) studied | Lung Cancer (including suspect of lung cancer) |
| Date of first enrollment | 2011/11/17 |
| Target sample size | 100 |
| Countries of recruitment | Japan |
| Study type | Interventional |
| Intervention(s) | Conventional CT-guided transbronchial biopsy with or without virtual bronchoscopic navigation (VBN) Using VBN is during procedure only. |
Outcome(s)
| Primary Outcome | Improving diagnostic yield. |
|---|---|
| Secondary Outcome | CT-dose index Examination time (Whole procedure time, times at which the first CT scan, and first biopsy) |
Key inclusion & exclusion criteria
| Age minimum | 20years-old |
|---|---|
| Age maximum | 100years-old |
| Gender | Male and Female |
| Include criteria | |
| Exclude criteria | Negative CT-bronchus sign. No complete data (e.g. no procedure time) Lesion size was bigger than 20mm. |
Related Information
| Primary Sponsor | Shinshu University |
|---|---|
| Secondary Sponsor | |
| Source(s) of Monetary Support | Self finding |
| Secondary ID(s) |
Contact
| public contact | |
| Name | Masanori Yasuo |
| Address | 3-1-1 Asahi Matsumoto, Nagano 390-8621, Japan Japan |
| Telephone | 0263-37-2631 |
| yasumasa@shinshu-u.ac.jp | |
| Affiliation | Shinshu University School of Medicine The First Department of Internal Medicine |
| scientific contact | |
| Name | Masanori Yasuo |
| Address | 3-1-1 Asahi Matsumoto, Nagano 390-8621, Japan Japan |
| Telephone | 0263-37-2631 |
| yasumasa@shinshu-u.ac.jp | |
| Affiliation | Shinshu University School of Medicine The First Department of Internal Medicine |