Comparing Efficacy Between Anti-microtubule and Non-anti-microtubule as 3th Therapy After 2nd Line EGFR-TKI Therapy
This is an observational prospective study that investigates only daily practice. The prescription of anti-cancer medicine is separated from the decision to include the patient in this study. In addition, the assignment of the patient to a particular therapy or therapeutic strategy is not decided in advance by this study protocol, but falls within current practice.
The patient who fulfils eligible criteria will be enrolled when starts to receive the second-line EGFR-TKI therapy. The frequency of tumor response evaluation by RECIST criteria follows the investigator's discretion as daily practice.
|Study Design:||Time Perspective: Prospective|
|Official Title:||Comparing Efficacy Between Anti-microtubule and Non-anti-microtubule as 3th Therapy After 2nd Line EGFR-TKI Therapy|
- PFS of the third-line therapy [ Time Frame: 9 months ] [ Designated as safety issue: No ]
- Overall objective tumor response (complete response [CR] + partial response [PR]) of the third-line therapy by RECIST criteria [ Time Frame: 9 months ] [ Designated as safety issue: No ]
|Study Start Date:||August 2009|
|Study Completion Date:||September 2012|
|Primary Completion Date:||September 2012 (Final data collection date for primary outcome measure)|