title: Docetaxel and concurrent radiotherapy after two cycles of induction chemotherapy with cisplatin and vinorelbine in patients with locally advanced non-small-cell lung cancer. A phase II trial conducted by the Groupe Francais de Pneumo-Cancerologie (GFPC).
abstract: BACKGROUND
  The most satisfactory treatment for patients with locally advanced non-small-cell lung cancer (NSCLC) is combination chemotherapy-radiotherapy (CT-RT). The optimal treatment modalities remain to be determined.
  
  
  OBJECTIVE
  We conducted a multicenter phase II trial of the docetaxel-radiotherapy combination after induction chemotherapy with cisplatin-vinorelbine. The main endpoint was the objective response rate.
  
  
  METHODS
  Patient with inoperable stage locally advanced NSCLC received induction chemotherapy consisting of two cycles of cisplatin 100 mg/m2 on D1 and vinorelbine 25 mg/m2 on D1, D8, D15 and D22. Patients with responses or stable disease then received concurrent RT-CT consisting of 25 mg/m2/week docetaxel and single-fraction radiotherapy (66 grays (Gy) in 33 fractions) over 6.5 weeks.
  
  
  RESULTS
  Fifty-six patients were enrolled from 1 July 2000 to 31 December 2001. Sixteen patients left the trial after induction chemotherapy, eight for progression, five for toxicity, and two for intercurrent events. One patient underwent surgery after induction chemotherapy. In total, 40 of the 56 patients received RT-CT. Twelve (30%) of these 40 patients experienced grade III or IV pulmonary or esophageal toxicity. In the intention-to-treat analysis, the objective response rate was 46.4% (95% CI 33.0-60.2). The median time to progression was 6.2 months [1.1-26.0]. The median survival time was 13 months [0.3-44.9 months]. Nine patients progressed during RT-CT, six with brain metastases.
  
  
  CONCLUSIONS
  Weekly docetaxel with concurrent radiotherapy, following chemotherapy is acceptable. The tumor response rate is moderate. Further trials are required to determine the risk-benefit relationship of this treatment schedule, and the possible benefit of adding other cytotoxic drugs.
authors.affiliation: CHU de Limoges, Service de l'Information Médicale et de l'Evaluation, Service de Pathologie respiratoire et d'Allergologie, Hôpital du Cluzeau, CHU Dupuytren, 87042 Limoges Cedex, France. avergne@unilim.fr
authors.forename: A
authors.initials: A
authors.lastname: Vergnenègre
authors.forename: C
authors.initials: C
authors.lastname: Daniel
authors.forename: H
authors.initials: H
authors.lastname: Léna
authors.forename: P
authors.initials: P
authors.lastname: Fournel
authors.forename: J P
authors.initials: JP
authors.lastname: Kleisbauer
authors.forename: H
authors.initials: H
authors.lastname: Le Caer
authors.forename: J
authors.initials: J
authors.lastname: Letreut
authors.forename: D
authors.initials: D
authors.lastname: Paillotin
authors.forename: M
authors.initials: M
authors.lastname: Pérol
authors.forename: E
authors.initials: E
authors.lastname: Bouchaert
authors.forename: P M
authors.initials: PM
authors.lastname: Preux
authors.forename: G
authors.initials: G
authors.lastname: Robinet
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000532:radiotherapy*; D002945:Cisplatin / Q000008:administration & dosage; D003131:Combined Modality Therapy; D000077143:Docetaxel; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000532:radiotherapy*; D008297:Male; D008875:Middle Aged; D016019:Survival Analysis; D043823:Taxoids / Q000008:administration & dosage; D016896:Treatment Outcome; D014747:Vinblastine / Q000008:administration & dosage / Q000031:analogs & derivatives*; D000077235:Vinorelbine
chemical_list: D043823:Taxoids; D000077143:Docetaxel; D014747:Vinblastine; D002945:Cisplatin; D000077235:Vinorelbine