Prospective Study of the efficacy of Re-biopsy Using the Cryoprobe in Detection of EGFR-T790M Mutation After EGFR-TKI Failure
Not Applicable
- Conditions
- on-small cell lung cancer
- Registration Number
- JPRN-UMIN000029974
- Lead Sponsor
- Kyoto Prefectural University of Medicine Graduate School of Medical Science
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 25
Inclusion Criteria
Not provided
Exclusion Criteria
1. Poor general condition 2. Lesion located adjacent to the visceral pleura, bulla and large vessel and had high risk of pneumothorax and bleeding on chest CT 3. Lesion located difficult to approach on chest CT 4. Re-examination following prior failure in this trial 5. Patients who need to access non-target lesion by bronchoscopic procedures in the same setting 6. Bleeding tendency 7. Pregnancy 8. Other clinical difficulties in this trial
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method