Title: Long-term results of weekly paclitaxel carboplatin induction therapy: An effective and well-tolerated treatment in patients with platinum-resistant ovarian cancer
Authors: van der Burg, M E L ×
Vergote, Ignace
Onstenk, W
Boere, I A
Leunen, Karin
van Montfort, C A G M
van Doorn, H C #
Issue Date: Apr-2013
Publisher: Pergamon
Series Title: European Journal of Cancer vol:49 issue:6 pages:1254-63
Article number: S0959-8049(12)00923-9
Abstract: BACKGROUND: Weekly paclitaxel/cisplatin is effective in platinum-resistant epithelial ovarian cancer (EOC). To reduce toxicity, paclitaxel/cisplatin was replaced by paclitaxel/carboplatin. PATIENTS AND METHODS: Patients with progressive EOC after prior 3-weekly paclitaxel/carboplatin were treated with six cycles weekly paclitaxel 90mg/m(2) and carboplatin area under the curve (AUC) 4mg/ml/min, followed by six cycles 3-weekly paclitaxel/carboplatin. End-points were progression free survival (PFS), overall survival (OS), response rate (RR) and toxicity. RESULTS: Median progression free interval after last platinum was 9 (0-81) months in 108 patients; 43 were platinum-resistant, of whom 13 started weekly paclitaxel/carboplatin <6months after progression. During 633 weekly cycles grade 3/4 toxicity included; thrombocytopenia 8%, neutropenia 30%, febrile neutropenia 0.5%. Non-haematologic toxicity was low. Treatment was delayed in 16%, and dose reduced in 2% of cycles. RR was 58% for platinum-resistant and 76% for platinum-sensitive patients, median PFS were 8 (range 1-21) and 13 (1-46) months, median OS 15 (1-69) and 26 (4-93) months, respectively. The 13 platinum-resistant patients with a platinum-therapy free interval <6months had a significant shorter PFS (4 versus 10months, p=0.035) and OS (9 versus 15months, p=0.002). CONCLUSION: Six cycles weekly paclitaxel/carboplatin followed by six 3-weekly cycles is well-tolerated and highly active in platinum-resistant and platinum-sensitive patients.
ISSN: 0959-8049
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Gynaecological Oncology
× corresponding author
# (joint) last author

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