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Int J Radiat Oncol Biol Phys. 2004 Jan 1;58(1):161-6.

Radiotherapy with concomitant weekly docetaxel for Stages III/IV oropharynx carcinoma. Results of the 98-02 GORTEC Phase II trial.

Author information

1
Centre Hospitalier Universitaire, Tours, France. calais@med.univ-tours.fr

Abstract

PURPOSE:

We designed a prospective Phase II clinical trial to evaluate the addition of weekly chemotherapy using Docetaxel during standard radiation therapy in patients with Stages III and IV oropharynx carcinoma.

METHODS:

A total of 63 patients have been entered in a Phase II multicenter trial. Radiotherapy delivered, with conventional fractionation, 70 Gy in 35 fractions. Patients received during the period of radiotherapy seven cycles of Docetaxel (20 mg/m2 each week).

RESULTS:

Radiotherapy compliance was good in respect to total dose, treatment duration, and treatment interruption. The rate of Grade 3 and 4 mucositis was 84%. Grade 3 and 4 skin toxicity occurred in 53% of the patients. Hematologic toxicity was infrequent, with only a 5% rate of Grade 3 or 4 neutropenia. Three-year overall actuarial survival and disease-free survival rates were, respectively, 47% (95% CI = 39-68%) and 39% (95% CI = 30-57%). The local and regional control rate was 64%.

CONCLUSION:

The adjunction of weekly Docetaxel to conventional radiotherapy is feasible. Mucositis and skin toxicity were the major acute toxic effects. Therapeutic results were similar to those observed with concomitant chemotherapy using platinum and/or 5-FU. Further trials using Docetaxel in combination with other cytotoxic agents are needed.

PMID:
14697434
[Indexed for MEDLINE]

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