title: Comparison of vinorelbine, ifosfamide and cisplatin (NIP) and etoposide and cisplatin (EP) for treatment of advanced combined small cell lung cancer (cSCLC) patients: a retrospective study.
abstract: OBJECTIVE
  To compare efficacy and safety profile of vinorelbine, ifosfamide and cisplatin (NIP) with etoposide and cisplatin (EP) in the treatment of advanced combined small cell lung cancer (c-SCLC).
  
  
  METHODS
  From January 2006 to December 2010, 176 patients with advanced c-SCLC were enrolled. The primary endpoint was overall survival (OS) and the secondary endpoints were progression free survival (PFS), response rate (RR) and toxicity.
  
  
  RESULTS
  Overall RR was 30.0% in the NIP and 38.5% in the EP group; there was no significant difference (P=0.236). The PFS in the EP group was little longer than that of NIP group, with 6.5 months for EP and 6.0 months for NIP group, but the difference was statistically non-significant (P=0.163). The median OS and one year survival rates were 10.4 months and 36.3% for NIP group, and 10.8 months and 49.0% for EP respectively, EP showing a survival benefit, although this was not statistically significant. Both groups well tolerated the adverse effects. The incidence of grade I-II leucopenia and alopecia in the NIP group was significantly higher than that of EP group (32.5% vs. 10.4% (P<0.001, 35.0% vs. 12.5%, P<0.001).
  
  
  CONCLUSIONS
  the ORR, PFS and OS in NIP were slightly inferior to traditional regimen EP. The toxicity of NIP can be considered tolerable. The usage of three drugs combination in the treatment of mixed SCLC remains uncertain. Nevertheless, the results need to be further confirmed by large, prospective clinical trials.
authors.affiliation: Department of Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
authors.forename: Jie
authors.initials: J
authors.lastname: Luo
authors.forename: Feng-Ying
authors.initials: FY
authors.lastname: Wu
authors.forename: Ai-Wu
authors.initials: AW
authors.lastname: Li
authors.forename: Di
authors.initials: D
authors.lastname: Zheng
authors.forename: Jin-Ming
authors.initials: JM
authors.lastname: Liu
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000505:Alopecia / Q000139:chemically induced; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D002945:Cisplatin / Q000008:administration & dosage; D018572:Disease-Free Survival; D005047:Etoposide / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007069:Ifosfamide / Q000008:administration & dosage; D053208:Kaplan-Meier Estimate; D007970:Leukopenia / Q000139:chemically induced; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D055752:Small Cell Lung Carcinoma / Q000188:drug therapy*; D014747:Vinblastine / Q000008:administration & dosage
chemical_list: D014747:Vinblastine; D005047:Etoposide; D002945:Cisplatin; D007069:Ifosfamide