Feasibility of radiotherapy with concomitant gemcitabine and oxaliplatin in locally advanced pancreatic cancer and distal cholangiocarcinoma : a prospective dose finding phase I-II study
(2009) Annals of Oncology — Vol. 20, n° 8, p. 1369-1374 (2009)
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- Patients and methods: Twenty-two patients with locally advanced pancreatic (n = 17) or biliary tract cancer (n = 5) were included. They received two cycles of gemcitabine/oxaliplatin followed by 5 weeks of RT in combination with a weekly fixed dose gemcitabine and an escalating dose of oxaliplatin from 40 up to 70 mg/m(2). National Cancer Institute-Common Toxicity Criteria 3.0 was used to score weekly the treatment-related toxicity. Results: The patients treated at a dose of 40 mg/m(2) of oxaliplatin had no dose-limiting toxicity. At 50 mg/m(2), two patients developed grade 4 thrombocytopenia. Nine patients received 60 mg/m(2), one developed grade 4 thrombocytopenia. Grade 4 thrombocytopenia in two patients and grade 3 diarrhea in one patient were observed with 70 mg/m(2). Median time to progression was 8 months and median overall survival was 17 months. Conclusions: RT in combination with gemcitabine and oxaliplatin is feasible in patients with locally advanced pancreaticobiliary cancer. The reported time to progression underlines the potential activity of this regimen. The dose of 60 mg/m(2) of oxaliplatin can be considered as the recommended dose.
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Laurent, S., Monsaert, E., Boterberg, T., Demols, A., Borbath, I., Polus, M., Hendlisz, A., De Hemptinne, B., Mahin, C., Scalliet, P., Van Laethem, J.-L., & Peeters, M.-R. (2009). Feasibility of radiotherapy with concomitant gemcitabine and oxaliplatin in locally advanced pancreatic cancer and distal cholangiocarcinoma : a prospective dose finding phase I-II study. Annals of Oncology, 20(8), 1369-1374. https://doi.org/10.1093/annonc/mdp005 (Original work published 2009)