BACKGROUND: The purpose of this study was to assess the efficacy and toxicity of docetaxel, cisplatin/5-fluorouracil (TPF) induction chemotherapy and concomitant immunochemoradiotherapy with cetuximab and cisplatin in unresectable head and neck carcinoma. METHODS: Treatment consisted of TPF induction chemotherapy (docetaxel 75 mg/m(2) day 2; cisplatin, 75 mg/m(2) day 2; and 5-fluorouracil 750 mg/m(2) days 1-4; 4 cycles), followed by radiotherapy (RT) and concomitant weekly cetuximab, (250 mg/m(2), after a loading dose of 400 mg/m(2)) and cisplatin (30 mg/m(2)). RESULTS: Twenty-five of 30 patients completed 4 cycles of induction chemotherapy. Six or more concomitant infusions of cisplatin and cetuximab were administered in 13 of 25 and 18 of 25 patients, respectively. The 2-year locoregional control, disease-free survival (DFS), and overall survival (OS) were 47%, 47%, and 50%, respectively. Patients with grade ≥ 2 skin reaction to cetuximab had a superior outcome. CONCLUSION: The tested regimen was effective; however, cetuximab and low-dose cisplatin after induction TPF increased the treatment toxicity. A grade ≥ 2 skin rash correlated with improved efficacy.
BACKGROUND: The purpose of this study was to assess the efficacy and toxicity of docetaxel, cisplatin/5-fluorouracil (TPF) induction chemotherapy and concomitant immunochemoradiotherapy with cetuximab and cisplatin in unresectable head and neck carcinoma. METHODS: Treatment consisted of TPF induction chemotherapy (docetaxel 75 mg/m(2) day 2; cisplatin, 75 mg/m(2) day 2; and 5-fluorouracil 750 mg/m(2) days 1-4; 4 cycles), followed by radiotherapy (RT) and concomitant weekly cetuximab, (250 mg/m(2), after a loading dose of 400 mg/m(2)) and cisplatin (30 mg/m(2)). RESULTS: Twenty-five of 30 patients completed 4 cycles of induction chemotherapy. Six or more concomitant infusions of cisplatin and cetuximab were administered in 13 of 25 and 18 of 25 patients, respectively. The 2-year locoregional control, disease-free survival (DFS), and overall survival (OS) were 47%, 47%, and 50%, respectively. Patients with grade ≥ 2 skin reaction to cetuximab had a superior outcome. CONCLUSION: The tested regimen was effective; however, cetuximab and low-dose cisplatin after induction TPF increased the treatment toxicity. A grade ≥ 2 skin rash correlated with improved efficacy.