title: Long-term survival in SCLC after treatment with paclitaxel, carboplatin and etoposide--a phase II study.
abstract: OBJECTIVE
  We evaluated the toxicity and feasibility of adding paclitaxel to a standard platinum/etoposide regimen in the first-line treatment of patients with small cell lung cancer (SCLC).
  
  
  METHODS
  Eighty-nine patients with limited disease (LD) or extensive disease without distant metastases (ED I) were treated in this multi-centered phase II trial between April 1996 and June 1997. Paclitaxel administration (175 mg/m(2) by a 1 h intravenous infusion) was immediately followed by a 30 min infusion of carboplatin at an area under the concentration time curve (AUC) of 5 on day 1 and etoposide 50 mg orally twice daily (bid) was given on days 2-8. Courses were repeated every 21 days. Patients who had an objective response continued treatment for a maximum of 6 courses.
  
  
  RESULTS
  Eighty-four patients were assessable for response. Overall response rate (RR) was 82.1% with 17.8% complete remissions and 64.3% partial remissions. Median survival for LD patients was 20.5 months with a 1 year survival rate of 71.4% and a 3 year survival rate of 21.4%. Median survival of ED I patients was 11 months with a 1 year survival rate of 31.3% and a 3 year survival rate of 3.1%. Overall median survival was 18.1 months with a 1 year survival rate of 56.8% and a 3 year survival rate of 14.8%. Median progression-free intervals were 12.3 months for patients with LD stage of the disease and 8 months with ED I stage. Grade 3/4 toxicity was primarily hematologic. Grade 3/4 leucopenia occurred in 16.0% of courses and febrile episodes were detected in 0.3% of courses. Non-hematologic toxicities were uncommon. Grade 3 GI-tract toxicities or peripheral neuropathy appeared in less than 1% of the courses. Toxicities were detected according to WHO toxicity criteria.
  
  
  CONCLUSIONS
  Paclitaxel can be added at full dose (175 mg/m(2)) to a carboplatin/etoposide combination while maintaining a tolerable toxicity profile. Efficacy data, RR, progression-free interval and survival in both, extensive and limited stage patients compare favorably with other reported data. This new regimen will be further evaluated in comparison to standard regimens in a phase III trial.
authors.affiliation: Department of Thoracic Oncology, Hospital Grosshansdorf, Woehrendamm 80, D-22927 Grosshansdrof, Hamburg, Germany.
authors.forename: Martin
authors.initials: M
authors.lastname: Reck
authors.forename: Urzula
authors.initials: U
authors.lastname: Jagos
authors.forename: Franziska
authors.initials: F
authors.lastname: Grunwald
authors.forename: Eckhard
authors.initials: E
authors.lastname: Kaukel
authors.forename: Gabriele
authors.initials: G
authors.lastname: Koschel
authors.forename: Joachim
authors.initials: J
authors.lastname: von Pawel
authors.forename: Sybill
authors.initials: S
authors.lastname: Hessler
authors.forename: Ulrich
authors.initials: U
authors.lastname: Gatzemeier
mesh_terms: D000328:Adult; D000368:Aged; D016190:Carboplatin / Q000009:adverse effects / Q000627:therapeutic use*; D018288:Carcinoma, Small Cell / Q000188:drug therapy* / Q000473:pathology; D005047:Etoposide / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D017239:Paclitaxel / Q000009:adverse effects / Q000627:therapeutic use*; D016019:Survival Analysis; D013997:Time Factors; D016896:Treatment Outcome
chemical_list: D005047:Etoposide; D016190:Carboplatin; D017239:Paclitaxel