Paclitaxel with cisplatin in concurrent chemoradiotherapy for locally advanced nasopharyngeal carcinoma

摘要

The aim of this study was to evaluate the efficacy and the toxicity of paclitaxel and cisplatin in patients in concurrent radiotherapy for locally advanced nasopharyngeal carcinoma, and to see whether such a regime would be better tolerated than high dose cisplatin plus fluoracil in Chinese patients. Thirty-one patients with locally advanced nasopharyngeal carcinoma were enrolled. Patients were scheduled to receive two courses of concomitant chemotherapy, starting on day 1 and then day 28 during radiotherapy (70–76 Gy in 35–38 fractions in 7–7.5 weeks). Chemotherapy was given by intravenous infusion, paclitaxel 120 mg/m2 in 3 h, cisplatin 75 mg/m2 (25 mg/m2 days 1–3). Adjuvant therapy was paclitaxel 135 mg/m2 in 3 h, cisplatin 75 mg/m2 (25 mg/m2 days 1–3) on weeks 3, 6, 9 after radiotherapy. All patients completed radiotherapy, but for concomitant chemoradiotherapy, 20 of the 31 patients completed the 2 cycles of chemotherapy, while the other 11 could only receive 1 cycle due to various reasons. The median follow-up was 40 months, 2 patients developed locoregional recurrences, one of whom in the cervical lymph nodes, the other in the nasopharynx. The 3-year overall survival rate was 83.9% and the distant metastasis rate at 3 years was 13.6%. Grade 3–4 toxicities were neutropenia 12.9%, anaemia 6.45%, thrombocytopenia 3.22%, severe arrhythmia 3.2%, and hypersensitivity reaction 3.2%. In conclusion, paclitaxel with cisplatin as concurrent chemoradiotherapy for locoregionally advanced nasopharyngeal carcinoma is feasible, safe, and might improve regional control and survival rates in Chinese patients.