Induction chemotherapy with carboplatin and ftorafur in advanced head and neck cancer. A randomized study. |
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Authors: | M Tejedor A Murias P Soria J Aguiar J Salinas M A Hernandez F Molano G Gonzalez |
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Institution: | Department of Radiotherapy, Hospital Nuestra Se?ora del Pino, Las Palmas, Spain. |
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Abstract: | From 1987 to 1989, 42 patients with locally advanced squamous cell carcinoma of the head and neck (Stages III-IV, Mo) were randomized to receive radiotherapy (Group A) or three courses of induction chemotherapy followed by radiotherapy (Group B). There were 36 evaluable patients, 17 in Group A and 19 in Group B. The radiotherapy regimen was the same for both groups, 66-74 Gy total tumor doses with standard fractionation scheme of 2 Gy/day. The chemotherapy regimen was a combination of carboplatin 400 mg/m2 by intravenous bolus injection on day 1, and Ftorafur 1,000 mg/m2 orally once a day for 14 days. Cycles were given every 4 weeks. The complete response rate in Group A was 65%; in group B it was 31.5% after induction chemotherapy and 84% after radiotherapy. The 42-month actuarial overall survival rates were 34% for Group A and 47% for Group B (P = NS). Patients from both groups with a complete response had a significantly longer survival time than those with a partial response (P less than 0.001). No significant differences in disease-free survival were found between the two treated groups. The chemotherapy regimen was well tolerated, with moderate hematologic and gastrointestinal toxicity. Increased in radiation toxicity by chemotherapy was not observed. |
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