title: Cisplatin-gemcitabine combination in advanced non-small-cell lung cancer: a phase II study.
abstract: OBJECTIVE
  The nucleoside analog, gemcitabine, has shown activity as a single agent in the treatment of metastatic non-small-cell lung cancer (NSCLC). Its combination with cisplatin in preclinical models suggested synergy between the two drugs. The aim of the study was to evaluate the clinical efficacy and toxicity of the cisplatin-gemcitabine combination in advanced NSCLC.
  
  
  METHODS
  Forty-eight consecutive previously untreated NSCLC patients entered the trial from January to June 1994. The median age was 60 years (range, 37 to 70) and performance status (PS) was 0 or 1; 22 patients had unresectable stage III disease (21 stage IIIB and one stage IIIA) and 26 had stage IV disease. Gemcitabine 1 g/m2 was administered weekly (days 1, 8, and 15) followed by a 1-week rest and cisplatin 100 mg/m2 on day 2 of each 28-day cycle. Survival and response were determined in accordance with the intention-to-treat principle in all enrolled patients.
  
  
  RESULTS
  Of 48 assessable patients, one (stage IV) had a complete response (CR) and 25 achieved a partial response (PR). The overall response rate was 54% (95% confidence interval [CI], 40% to 68%). Thrombocytopenia was the main side effect, with 52% of patients experiencing grade III to IV toxicity, which was usually short-lived and responsible for the omission of gemcitabine administration on day 15 in 50% of chemotherapy courses. The median survival time was 61.5 weeks (95% CI, 40 to 71).
  
  
  CONCLUSIONS
  The combination of gemcitabine and cisplatin induced a high response rate in both stage IIIB and IV NSCLC, with modest side effects. The regimen deserves further careful evaluation in a phase III prospective randomized trial.
authors.affiliation: Medical Oncology Division, Policlinico Hospital, Perugia, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Crinò
authors.forename: G
authors.initials: G
authors.lastname: Scagliotti
authors.forename: M
authors.initials: M
authors.lastname: Marangolo
authors.forename: F
authors.initials: F
authors.lastname: Figoli
authors.forename: M
authors.initials: M
authors.lastname: Clerici
authors.forename: F
authors.initials: F
authors.lastname: De Marinis
authors.forename: F
authors.initials: F
authors.lastname: Salvati
authors.forename: G
authors.initials: G
authors.lastname: Cruciani
authors.forename: L
authors.initials: L
authors.lastname: Dogliotti
authors.forename: F
authors.initials: F
authors.lastname: Pucci
authors.forename: A
authors.initials: A
authors.lastname: Paccagnella
authors.forename: V
authors.initials: V
authors.lastname: Adamo
authors.forename: G
authors.initials: G
authors.lastname: Altavilla
authors.forename: P
authors.initials: P
authors.lastname: Incoronato
authors.forename: M
authors.initials: M
authors.lastname: Trippetti
authors.forename: A M
authors.initials: AM
authors.lastname: Mosconi
authors.forename: A
authors.initials: A
authors.lastname: Santucci
authors.forename: S
authors.initials: S
authors.lastname: Sorbolini
authors.forename: C
authors.initials: C
authors.lastname: Oliva
authors.forename: M
authors.initials: M
authors.lastname: Tonato
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000473:pathology; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D003841:Deoxycytidine / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D009503:Neutropenia / Q000139:chemically induced; D011446:Prospective Studies; D000093542:Gemcitabine
chemical_list: D003841:Deoxycytidine; D002945:Cisplatin; D000093542:Gemcitabine