Clinical trial · Interventional
Is Bronchoscopy Necessary in the Preoperative Workup of GGO Lung Cancer?(ECTOP-1005)
Is Bronchoscopy Necessary in the Preoperative Workup of Ground Glass Opacity Featured Lung Cancer?
- 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)
This study is one of Eastern Cooperative Thoracic Oncology Projects (ECTOP-1005). It aims to evaluate the role of flexible bronchoscopy in the pre-operative workup of ground glass opacity featured lung cancer. All enrolled patients receive the flexible bronchoscopy examination before surgery. Investigators observe the intra-bronchial findings of bronchoscopy and the impact of these findings on established surgical plan.
Conditions
Conditions (1)
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 Nodule, Solitary | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Flexible Bronchoscopy | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Experimental：Bronchoscopy
- description
- Patients with ground glass opacity featured lung cancer who are candidates for surgeyr received the bronchoscopy examination before surgery.
- interventionNames
- Device: Flexible Bronchoscopy
Primary outcomes (1)
- measure
- Incidence rate that established surgical plan is changed by positive intra-bronchial findings
- timeFrame
- about 14 days
- description
- The number of patients （surgical plan is changed by positive intra-bronchial findings） /Total number of patients
Secondary outcomes (1)
- measure
- rate of positive intra-bronchial findings
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: * Ground glass opacity pulmonary nodule diagnosed by thoracic CT * karnofsky performance status ≥60 * No surgical contraindication * Patients who sign the informed consent * Pre-operation clinical stage :T1abcN0M0 * Age:18-80 years old Exclusion Criteria: * Central lung tumor diagnosed by CT * Tracheal or bronchus deformity diagnosed by CT * Tracheal or bronchus disease history * Severe smoking history （smoking index ≥400/year）
References
Publications (0)
Data not yet available