title: Results of a phase II multicenter trial of weekly docetaxel and gemcitabine as first-line therapy for patients with advanced non-small cell lung cancer.
abstract: OBJECTIVE
  Standard treatment for advanced non-small cell lung cancer (NSCLC) consists of platinum based combination chemotherapy but efficacy is limited and treatment can be toxic. This trial evaluated a weekly regimen of docetaxel and gemcitabine for advanced NSCLC. The primary endpoint was objective response rate. Other endpoints were 1-year survival, median survival, median duration of response, median disease-free progression, safety, and quality of life.
  
  
  METHODS
  Fifty patients with advanced NSCLC were treated. Patients received docetaxel (1 per week, 36 mg/m(2)) weeks 1-6 and gemcitabine (1 per week, 900 mg/m(2)) weeks 1, 2, 4, and 5. Each 8-week cycle was repeated for a total of three cycles. Patients completed quality of life surveys (FACT-L) before each cycle.
  
  
  RESULTS
  The median age was 68.5 years; 74% were >60 years old. In the intent-to-treat (ITT) analysis of response, 10 patients had a partial response (20%) and five patients had stable disease (10%). The 1-year survival was 32%; median survival for all patients was 6.9 months (range, <1-26.2) and the median progression-free survival was 5.1 months (range, <1-25.5). Toxicities (> grade 3) included neutropenia, thrombocytopenia, GI disorders (nausea, vomiting, dehydration, diarrhea, stomach pain), and asthenia; 10 patients experienced hematological toxicities that were > grade 3. Quality of life decreased during the study.
  
  
  CONCLUSIONS
  This study demonstrated that the nonplatinum doublet (docetaxel + gemcitabine) given on a weekly schedule for advanced NSCLC had efficacy similar to that reported with other regimens and was well tolerated. Therefore, this non-platinum based regimen appears promising and warrants further evaluation.
authors.affiliation: US Oncology, Inc., 12941 North Freeway, Suite 700, Houston, TX 77060, USA. marcus.neubauer@usoncology.com
authors.forename: Marcus A
authors.initials: MA
authors.lastname: Neubauer
authors.forename: David H
authors.initials: DH
authors.lastname: Garfield
authors.forename: Paul R
authors.initials: PR
authors.lastname: Kuerfler
authors.forename: Robert N
authors.initials: RN
authors.lastname: Raju
authors.forename: Deborah L
authors.initials: DL
authors.lastname: Lindquist
authors.forename: Edward W
authors.initials: EW
authors.lastname: Soo
authors.forename: Myrna
authors.initials: M
authors.lastname: Khan
authors.forename: Kristi A
authors.initials: KA
authors.lastname: Boehm
authors.forename: Lina
authors.initials: L
authors.lastname: Asmar
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000473:pathology; D003841:Deoxycytidine / Q000008:administration & dosage / Q000031:analogs & derivatives*; D018450:Disease Progression; D000077143:Docetaxel; D005260:Female; D006801:Humans; D007262:Infusions, Intravenous; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011788:Quality of Life; D016019:Survival Analysis; D043823:Taxoids / Q000008:administration & dosage; D000093542:Gemcitabine
chemical_list: D043823:Taxoids; D003841:Deoxycytidine; D000077143:Docetaxel; D000093542:Gemcitabine