Trials / Completed
CompletedNCT02664259
UTB-VBN-EBUS With or Without Fluoroscopy for the Diagnosis of PPLs
Ultrathin Bronchoscopy With Virtual Bronchoscopic Navigation and Endobronchial Ultrasound for the Diagnosis of Peripheral Pulmonary Lesions Without Fluoroscopy: a Randomized Controlled Trial
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 126 (actual)
- Sponsor
- Shanghai Chest Hospital · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
The purpose of this study is to evaluate the feasibility,efficacy and safety of ultrathin bronchoscopy(UTB) combined with virtual bronchoscopic navigation(VBN) and endobronchial ultrasound(EBUS) for the diagnosis of peripheral pulmonary lesions (PPLs) without radiographic fluoroscopy.
Detailed description
The investigators evaluate feasibility,efficacy and safety of UTB combined with VBN and EBUS for the diagnosis of PPLs without radiographic fluoroscopy.Bronchoscopes with a 3.0-mm distal end diameter and a 1.7-mm working channel diameter are used (BF-Y0058;Olympus).The final diagnoses are established by pathological evidence from biopsy or cytology specimen including bronchoscopy or other procedures,microbiological analysis and clinical follow-up.The study is designed as a single center prospective randomized controlled trial.The participating center is Department of endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University, China.Subjects will be randomized (1:1) to UTB-VBN-EBUS-X-ray group and UTB-VBN-EBUS group based on a randomization schedule.The study is expected to enroll 200 patients with 100 patients of each group.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| PROCEDURE | VBN | VBN is carried out by a VBN software(DirectPath;Olympus,Japan) which can automatically create virtual bronchoscopic images. |
| PROCEDURE | EBUS | EBUS is performed using an endoscope ultrasound system , which is equipped with a 20-MHz mechanical radial-type probe (UM-S20-17S;Olympus) with an external diameter of 1.4 mm. |
| PROCEDURE | X-ray | The radiograph fluoroscopy is performed when the probe is confirmed to reach the lesion by EBUS image ,cytologic and pathologic specimens are obtained under fluoroscopic guidance. |
Timeline
- Start date
- 2016-02-01
- Primary completion
- 2018-04-01
- Completion
- 2018-10-01
- First posted
- 2016-01-27
- Last updated
- 2018-10-02
Locations
1 site across 1 country: China
Source: ClinicalTrials.gov record NCT02664259. Inclusion in this directory is not an endorsement.