title: Combination therapy versus single agent chemotherapy in non-small cell lung cancer.
abstract: There is proven evidence of improved symptom control with platinum-based chemotherapy in the palliation of non-small cell lung cancer, and small but definite improvements in progression-free and overall survival when compared with best supportive care. The newer chemotherapy agents vinorelbine, gemcitabine, docetaxel and paclitaxel all have single agent activity, and in combination with cisplatin these provide superior quality of life and/or survival compared with the single agents, albeit with some increase in haematological toxicity. Doublet chemotherapy consisting of a new agent combined with platinum, cisplatin by preference where tolerated, has become the standard of care for advanced disease. The use of a functional assessment of fitness, rather than chronological age alone, is appropriate in the treatment of elderly patients. Although in this group there is evidence that doublets are superior to single agents, treatment should be undertaken with caution. In the second line setting where patients are unlikely to tolerate combination therapy, single agents have proven superiority over best supportive care. Patients with poor performance status (PS2) without comorbidity may tolerate combination therapy, but currently available evidence is insufficient to allow a definitive recommendation for combination or single-agent chemotherapy.
authors.affiliation: Guy's & St Thomas' Hospitals, St Thomas Street, London SE1 9RT, UK.
authors.forename: Kerry
authors.initials: K
authors.lastname: Cheong
authors.forename: James
authors.initials: J
authors.lastname: Spicer
authors.forename: Simon
authors.initials: S
authors.lastname: Chowdhury
authors.forename: Peter
authors.initials: P
authors.lastname: Harper
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000401:mortality; D002986:Clinical Trials as Topic / Q000706:statistics & numerical data; D015507:Drugs, Investigational / Q000008:administration & dosage; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000401:mortality; D015996:Survival Rate
chemical_list: D000970:Antineoplastic Agents; D015507:Drugs, Investigational