Clinical trial · Interventional
Diagnosis of Lung Lesions by Endobronchial Ultrasound With an Alternative Guide Sheath
Clinical Effectiveness of a Balloon Covered Sheath as a Guide Sheath in Endobronchial Ultrasound Guided Diagnosis of Peripheral Lung Lesions
NCT00922155CI-TRIAL-00002387completedN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The purpose of this study is to examine the usefulness of a balloon covered sheath as a guide sheath in endobronchial ultrasound guided transbronchial biopsy and bronchial brushing cytology for diagnosis of peripheral lung lesions
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Pulmonary Neoplasms | — | UNRESOLVED | — |
| Solitary Pulmonary Nodules | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| guide sheath | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- NO_INTERVENTION
- label
- EBUS
- description
- After the PPLs been localized by endobronchial ultrasound(EBUS), patients in the EBUS group received transbronchial biopsy and bronchial washing at the bronchus located by EBUS.
- type
- ACTIVE_COMPARATOR
- label
- EBUS-GS
- description
- After PPLs been localized by EBUS, the EBUS and guide sheath were then inserted to localize the lesion again. Transbronchial biopsy and brushing were done through the guide sheath after the probe been removed.
- interventionNames
- Device: guide sheath
Primary outcomes (1)
- measure
- the diagnostic efficiency of flexible bronchoscopy(FB) in peripheral lung lesions(PPLs)
- timeFrame
- 1 year
Secondary outcomes (1)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * patients with peripheral pulmonary lesions who are going to receive bronchoscopy Exclusion Criteria: * endobronchial abnormalities * associated lung parenchyma changes, ex. lung collapse or atelectasis
References
Publications (0)
Data not yet available
No reference posted for this study.