Background: There is no standard treatment for patients with locally advanced esophageal carcinoma without systemic metastasis in whom surgery is no longer considered a reasonable option.
Patients and methods: Patients with cervical esophageal tumors, locally very advanced stage (T4 and/or M1a) or locally advanced (T3 and/or N+) with comorbidities were included.
Therapy: 2 cycles of induction chemotherapy (cisplatin and docetaxel, both 75 mg/m(2) 3-weekly) followed by chemoradiation therapy (CRT) comprising a total radiation dose of 59.4 Gy together with docetaxel 15 mg/m(2) and cisplatin 25 mg/m(2) (5 weekly doses). Primary endpoint: Histologically proven freedom from local failure 6 months after CRT completion.
Results: 21 patients were included: 12 had locally very advanced tumors, 3 had cervical esophagus tumors, and 6 were medically unfit for surgery. 18 patients completed therapy per protocol. Grade 3/4 toxicities during CRT were thrombopenia (10%) and dysphagia (15%). 1 patient died due to herpes simplex infection. The primary endpoint was achieved by 4 patients, 6 were alive after median follow-up of 34 months, and median survival was 16 months. Most patients experienced lasting improvement of dysphagia following induction chemotherapy.
Conclusions: This regimen is feasible, showed clinically meaningful, long-lasting improvements in quality of life and resulted in long-term survival in 29% of the patients.
Copyright 2010 S. Karger AG, Basel.