Author(s): Belderbos J, Uitterhoeve L, van Zandwijk N, Belderbos H, Rodrigus P,
Abstract Share this page
Abstract A randomised phase III study was performed comparing sequential (S) and concurrent (C) chemo-radiotherapy (CRT) in non-small cell lung cancer (NSCLC) patients. METHODS: One hundred and fifty-eight patients were randomised to receive two courses of Gemcitabine (1250mg/m(2) days 1, 8) and Cisplatin (75mg/m(2) day 2) prior to, or daily low-dose Cisplatin (6mg/m(2)) concurrent with radiotherapy, consisting of 24 fractions of 2.75Gy in 32 days, with a total dose of 66Gy. RESULTS: Acute haematological toxicity grade 3/4 was more pronounced in the sequential (S) (30\% versus 6\%), oesophagitis grade 3/4 more frequent in the concurrent (C) arm (5\% versus 14\%). Late oesophagitis grade 3 was 4\% (S and C), pneumonitis grade 3/4 14\% (S) and 18\% (C). Because of the poor power of the study no significant differences in median survival (MS), overall survival (OS) and progression-free survival (PFS) could be detected. MS was 16.2 (S) and 16.5 (C) months, 2-year OS was 34\% (S) and 39\% (C), 3-year OS was 22\% (S) and 34\% (C). CONCLUSION: Radiotherapy 66Gy given concurrently with daily low-dose Cisplatin or after two courses of Gemcitabine/Cisplatin was well tolerated. Due to early closure no conclusions can be reached on the relative merits; both arms showed good OS.
This article was published in Eur J Cancer
and referenced in Atherosclerosis: Open Access