Intense therapy in patients with locally advanced esophageal cancer beyond hope for surgical cure: a prospective, multicenter phase II trial of the Swiss Group for Clinical Cancer Research (SAKK 76/02).
| Autor: | Ruhstaller T; Fachbereich Onkologie/Hämatologie, Kantonsspital St. Gallen, St. Gallen, Switzerland. thomas.ruhstaller@kssg.ch, Templeton A, Ribi K, Schuller JC, Borner M, Thierstein S, von Moos R, Pederiva S, Lohri A, Lombriser N, von Briel C, Koeberle D, Popescu R |
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| Jazyk: | angličtina |
| Zdroj: | Onkologie [Onkologie] 2010; Vol. 33 (5), pp. 222-8. Date of Electronic Publication: 2010 Apr 09. |
| DOI: | 10.1159/000305094 |
| Abstrakt: | 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.) |
| Databáze: | MEDLINE |
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