title: Long-term follow-up of patients treated with paclitaxel/carboplatin-based chemotherapy for advanced non-small-cell lung cancer: sequential phase II trials of the Minnie Pearl Cancer Research Network.
abstract: OBJECTIVE
  To provide long-term follow-up on the survival of patients with advanced non-small-cell lung cancer treated with paclitaxel/carboplatin-based regimens in a multicenter, community-based setting.
  
  
  METHODS
  Between March 1995 and April 1998, 321 patients with newly diagnosed stage IIIB or IV non-small-cell lung cancer were treated on sequential phase II trials with the following combination regimens: paclitaxel/carboplatin, paclitaxel/carboplatin/gemcitabine, and paclitaxel/carboplatin/vinorelbine. Details of these three regimens and patient populations have been previously reported. Responding and stable patients continued treatment until tumor progression or for a recommended six treatment courses.
  
  
  RESULTS
  After a median follow-up of 58 months (minimum follow-up, 40 months), the median survival for the entire group of patients was 8.6 months, with actual 1-, 2-, and 3-year survival rates of 40%, 19%, and 7%, respectively. The actuarial 4-year survival rate for the entire group was 4%. No statistically significant differences in survival were seen among the three regimens. Administration of all three regimens was feasible in a community-based setting; however, myelosuppression and hospitalizations for treatment of neutropenia/fever were more frequent with the three-drug regimens.
  
  
  CONCLUSIONS
  Paclitaxel/carboplatin-based regimens, in addition to prolonging median survival and improving 1-year survival, result in substantial improvements in the 2-year survival of patients with advanced non-small-cell lung cancer when compared retrospectively with supportive care or traditional cisplatin-based regimens. In these sequential phase II trials, we did not demonstrate any advantages of three-drug regimens when compared with paclitaxel/carboplatin. Because few patients remain alive after 4 years with any of these chemotherapy regimens, future treatment improvements will require the introduction of novel agents.
authors.affiliation: Sarah Cannon Cancer Center and Tennessee Oncology, PLLC, Nashville, TN 37203, USA.
authors.forename: John D
authors.initials: JD
authors.lastname: Hainsworth
authors.forename: James R
authors.initials: JR
authors.lastname: Gray
authors.forename: Lisa H
authors.initials: LH
authors.lastname: Morrissey
authors.forename: Leonard A
authors.initials: LA
authors.lastname: Kalman
authors.forename: Jeremy K
authors.initials: JK
authors.lastname: Hon
authors.forename: F Anthony
authors.initials: FA
authors.lastname: Greco
mesh_terms: D000206:Actuarial Analysis; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000964:Antimetabolites, Antineoplastic / Q000008:administration & dosage; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D016190:Carboplatin / Q000008:administration & dosage; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy*; D003841:Deoxycytidine / Q000008:administration & dosage / Q000031:analogs & derivatives*; D004334:Drug Administration Schedule; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D017239:Paclitaxel / Q000008:administration & dosage; D016019:Survival Analysis; D013997:Time Factors; D016896:Treatment Outcome; D014747:Vinblastine / Q000008:administration & dosage / Q000031:analogs & derivatives*; D000077235:Vinorelbine; D000093542:Gemcitabine
chemical_list: D000964:Antimetabolites, Antineoplastic; D000972:Antineoplastic Agents, Phytogenic; D003841:Deoxycytidine; D014747:Vinblastine; D016190:Carboplatin; D017239:Paclitaxel; D000077235:Vinorelbine; D000093542:Gemcitabine