RT Journal Article SR Electronic T1 The Need for Third-line Treatment in Non-small Cell Lung Cancer: An Overview of New Options JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 649 OP 659 VO 31 IS 2 A1 KOSTAS N. SYRIGOS A1 MUHAMMAD W. SAIF A1 ELENI M. KARAPANAGIOTOU A1 GEORGE OIKONOMOPOULOS A1 FILIPPO DE MARINIS YR 2011 UL http://ar.iiarjournals.org/content/31/2/649.abstract AB As a result of improved effectiveness of first-, second-line and maintenance therapeutic regimens in non-small cell lung cancer, there is need for new options as third-line treatment. Erlotinib and gefitinib are currently the only drugs of proven efficacy in the third-line setting. Chemotherapy drugs, such as pemetrexed, are being investigated, as are many new agents, such as cetuximab, sunitinib, sorafenib, everolimus, enzastaurin, afilbercept. These novel targeted therapies seem to improve response rates and progression-free survival and their toxicity is tolerable. In an effort to prolong survival while maintaining quality of life, large prospective studies are needed to examine the effectiveness and safety of third-line regimens in these patients.