1. Non-Platinum-Based First-Line Followed by Platinum-Based Second-Line Chemotherapy or the Reverse Sequence in Patients with Advanced Non-Small Cell Lung Cancer: A Retrospective Analysis by the Lung Cancer Group of the Hellenic Oncology Research Group.
- Author
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Agelaki, Sofia, Hatzidaki, Dora, Kotsakis, Athanasios, Papakotoulas, Pavlos, Polyzos, Aris, Ziras, Nikolaos, Gioulbasanis, Ioannis, Karampeazis, Athanasios, Agelidou, Athina, Tsiafaki, Xanthi, Chandrinos, Vassilis, Lerikou, Maria, and Georgoulias, Vassilis
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LUNG cancer ,DRUG therapy ,PLATINUM ,CANCER cells ,CANCER treatment - Abstract
Background: Non-platinum-containing regimens have been proposed as alternatives to platinum-based doublets in the first-line treatment of patients with non-small cell lung cancer (NSCLC). However, conflicting results about their equivalence have been reported. Methods: We reviewed the records of patients enrolled in randomized controlled first-line trials conducted by the Hellenic Oncology Research Group from February 1997 to September 2006. The outcome of patients treated with first-line non-platinum-based chemotherapy who received platinum-based chemotherapy upon progression (cohort A) or platinum-based first-line chemotherapy followed by non-platinum-containing second-line chemotherapy (cohort B) was retrospectively analyzed. Results: Two-hundred and sixty-seven patients were identified in cohort A, and 123 in cohort B. Median follow-up time was 12.5 and 15.7 months for cohorts A and B. A significantly higher response rate and time to tumor progression (TTP) was recorded for patients treated with platinum-based compared to those receiving non-platinum-based first-line chemotherapy (45.5 vs. 21.3%, p < 0.0001 and 5.8 vs. 3.1 months, p= 0.002, respectively). Platinum-based regimens administered as second-line treatment resulted in a 13.1% response rate. TTP for second-line chemotherapy did not differ significantly between the two cohorts. Median overall survival was 13.3 and 15.7 months for cohorts A and B (p = 0.538). Conclusion: Both sequences resulted in similar efficacy in terms of overall survival. Encouraging median survival was achieved for selected patients with NSCLC who received both first- and second-line chemotherapy. Copyright © 2010 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]
- Published
- 2010
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