title: Gemcitabine, paclitaxel, and cisplatin as induction chemotherapy for patients with biopsy-proven Stage IIIA(N2) nonsmall cell lung carcinoma: a Phase II multicenter study.
abstract: BACKGROUND
  The objective of the current study was to define the activity and tolerability, as well as the influence on resectability, of the combination of gemcitabine, paclitaxel, and cisplatin (GTP) as induction chemotherapy for patients with Stage IIIA(N2) nonsmall cell lung carcinoma (NSCLC).
  
  
  METHODS
  Forty-nine chemotherapy-naïve patients (median age, 61 years; World Health Organization performance status, 0-1) with biopsy-proven Stage IIIA(N2) disease received 1000 mg/m(2) gemcitabine, 125 mg/m(2) paclitaxel, and 50 mg/m(2) cisplatin on Days 1 and 8 of every 3 weeks until reevaluation for surgery or definitive radiotherapy.
  
  
  RESULTS
  Grade 3-4 neutropenia was the most common hematologic toxicity, occurring in 32.7% of patients; however, only 1 case of febrile neutropenia was reported. Grade 3-4 thrombocytopenia occurred in 12.2% of patients but was not associated with bleeding. Severe nonhematologic toxicities were uncommon; the only Grade 4 nonhematologic toxicity was diarrhea, which occurred in 4% of patients. One patient died after the first course of therapy, but this event was found to be unrelated to treatment. Thirty-six patients (73.5%) achieved an objective response, and an additional 4 patients had stable disease with clearance of mediastinal lymph nodes. Overall, 29 patients underwent thoracotomy and 27 (55%) underwent complete resection. Mediastinal nodes were free of tumor in 35% of all cases, and 8 pathologic complete responses (16%) were reported. Median survival was 23 months, with a 1-year survival rate of 85%.
  
  
  CONCLUSIONS
  GTP is highly active as an induction chemotherapy regimen for Stage IIIA(N2) NSCLC and yields good toxicity results. The use of GTP in combination with radiotherapy and new biologic drugs should be explored.
authors.affiliation: Fifth Operative Unit of Pulmonary Oncology, Carlo Forlanini Hospital, Rome, Italy. f.demarinis@oncpneumo.it
authors.forename: Filippo
authors.initials: F
authors.lastname: De Marinis
authors.forename: Fabrizio
authors.initials: F
authors.lastname: Nelli
authors.forename: Maria Rita
authors.initials: MR
authors.lastname: Migliorino
authors.forename: Olga
authors.initials: O
authors.lastname: Martelli
authors.forename: Enrico
authors.initials: E
authors.lastname: Cortesi
authors.forename: Stefano
authors.initials: S
authors.lastname: Treggiari
authors.forename: Luigi
authors.initials: L
authors.lastname: Portalone
authors.forename: Carlo
authors.initials: C
authors.lastname: Crispino
authors.forename: Luigi
authors.initials: L
authors.lastname: Brancaccio
authors.forename: Cesare
authors.initials: C
authors.lastname: Gridelli
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001706:Biopsy; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D002945:Cisplatin / Q000008:administration & dosage; D003841:Deoxycytidine / Q000008:administration & dosage / Q000031:analogs & derivatives*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D017239:Paclitaxel / Q000008:administration & dosage; D000093542:Gemcitabine
chemical_list: D003841:Deoxycytidine; D017239:Paclitaxel; D002945:Cisplatin; D000093542:Gemcitabine