title: Gemcitabine plus vinorelbine as first-line chemotherapy in advanced nonsmall cell lung carcinoma a phase II trial.
abstract: BACKGROUND
  Response and survival in patients with advanced or metastatic nonsmall cell lung carcinoma (NSCLC) remain poor. As single agents, the nucleoside analog gemcitabine, and the semisynthetic vinca alkaloid vinorelbine, have been shown to be effective in NSCLC and to have a low toxicity profile.
  
  
  METHODS
  Fifty-four chemotherapy-naive patients with NSCLC Stage IIIB (any TN3M0 or T4 any NM0) or IV (any T any NM1) were enrolled in this single-institution Phase II study. Gemcitabine 1250 mg/m(2) and vinorelbine 25 mg/m(2) were both administered on Days 1 and 8 every 3 weeks for up to 9 courses unless disease progression or severe toxicity required their discontinuation.
  
  
  RESULTS
  Partial tumor regression was observed in 16 patients, for an overall response rate of 30% (95% confidence interval, 18.4-46.7%) on an intent-to-treat basis. The median time to progression was 5 months (range, 3-20). The median survival was 12 months (range, 5-42+); 1-year and 2-year survival rates were 49.1% and 17%, respectively. Hematologic toxicity was mild with only 11% of the patients developing Grade 3 neutropenia. None of the patients developed any Grade 4 toxicity.
  
  
  CONCLUSIONS
  The combination of gemcitabine plus vinorelbine is feasible on an outpatient basis. The good activity and tolerability of the regimen make it a suitable candidate for further trials, using platinum-based regimens as comparators and possibly selecting elderly and less fit patients.
authors.affiliation: Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Bajetta
authors.forename: S
authors.initials: S
authors.lastname: Chiara Stani
authors.forename: D
authors.initials: D
authors.lastname: De Candis
authors.forename: P
authors.initials: P
authors.lastname: Bidoli
authors.forename: L
authors.initials: L
authors.lastname: Mariani
authors.forename: N
authors.initials: N
authors.lastname: Zilembo
authors.forename: P
authors.initials: P
authors.lastname: Pozzi
authors.forename: G
authors.initials: G
authors.lastname: Procopio
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000401:mortality; D003841:Deoxycytidine / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D016019:Survival Analysis; D014747:Vinblastine / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives*; D000077235:Vinorelbine; D000093542:Gemcitabine
chemical_list: D003841:Deoxycytidine; D014747:Vinblastine; D000077235:Vinorelbine; D000093542:Gemcitabine