Alternating Icotinib and Chemotherapy for Advanced Non-small Cell Lung Cancer With EGFR Mutation

A Single Armed Phase ⅡStudy of Alternating Icotinib and Chemotherapy for Advanced Non-small Cell Lung Cancer With EGFR Mutation

This is a prospective, open, single-center, phase Ⅱ study to assess the efficacy and safety of alternating Icotinib and chemotherapy for advanced non-small cell lung cancer with EGFR mutation.

Inclusion Criteria:

1. Histological or cytological confirmation of non-small cell lung cancer (NSCLC) in phase ⅢB or phase Ⅳ.
2. Positive EGFR mutation(19 exon or 21 exon)。

Exclusion Criteria:

1. Previous usage of EGFR-TKI or antibody to EGFR: gefitinib, erlotinib, herceptin, erbitux.
2. Severe systemic disease out of control such as unstable or uncompensated respiratory,cardiac,liver,renal diseases.
3. Allergic to icotinib
4. metastases of spinal cord, meninges or meningeal.