title: Topotecan-carboplatin-etoposide combination as 1st line treatment in patients with small cell lung cancer.
abstract: OBJECTIVE
  To test toxicity, tolerability, time to progression, survival and response rate in the 3-day administration of topotecan (T) followed by carboplatin (C), and then etoposide (E) in a study for small cell lung cancer (SCLC) treatment.
  
  
  METHODS
  44 chemotherapy-naive patients with SCLC (median age 63.5, PS 0-1). ED was present in 28 patients.
  
  
  METHODS
  Each treatment cycle consisted of T (0.8 mg/m(2) on days 1-3), C (AUC=5, day 3) and a standard oral dose of E (100mg on days 15-17). Cycles were repeated every 32 days and up to eight were performed. Responders received radiotherapy to the primary site (50 Gy) after the 4th cycle and complete responders also received PCI.
  
  
  RESULTS
  Complete response (CR) was achieved in 4 patients, partial response (PR) in 18, stable disease in 10 and PD in 12. Median survival was 280 (+/-36.7) days and median time to progression 137 days. 11 patients developed grade 3/4 neutropenia and 3 patients grade 3/4 anaemia. Non-haematological toxicity was mild.
  
  
  CONCLUSIONS
  In contrast to ORR, PFS and survival were quite similar to those of SCLC patients suffering from ED treated by a platinum-etoposide regimen. The T/C/E combination was well tolerated and with low toxicity, but without improvement in the ORR and survival in comparison to platinum analogue regimes.
authors.affiliation: Lung Tumour Research Section, University Pulmonary Clinic, Aristotle Univ. of Thessaloniki, G. Papanicolaou Hospital, Greece.
authors.forename: K
authors.initials: K
authors.lastname: Zarogoulidis
authors.forename: E
authors.initials: E
authors.lastname: Mylonaki
authors.forename: P
authors.initials: P
authors.lastname: Kakavelas
authors.forename: P
authors.initials: P
authors.lastname: Zarogoulidis
authors.forename: Th
authors.initials: T
authors.lastname: Tsiouda
authors.forename: E
authors.initials: E
authors.lastname: Rapti
authors.forename: H
authors.initials: H
authors.lastname: Lithoxopoulou
authors.forename: V
authors.initials: V
authors.lastname: Zarogoulidou
authors.forename: Th
authors.initials: T
authors.lastname: Kontakiotis