title: Sequential chemoradiotherapy with docetaxel, cisplatin, and 5-fluorouracil in patients with locally advanced head and neck cancer.
abstract: The purpose of this phase II trial was to evaluate the toxicity of a sequential chemoradiotherapy approach using docetaxel, cisplatin, and 5-fluorouracil (5-FU) (DCF) with granulocyte colony-stimulating factor support in previously untreated patients with locally advanced head and neck cancer (HNC). Secondary endpoints included preliminary assessment of response. Patients with locally advanced HNC, a World Health Organization performance status 0 to 2, and no prior history of chemotherapy or radiotherapy were included. Treatment consisted of docetaxel 80 mg/m2 (1-hour infusion) on day 1, cisplatin 40 mg/m2 (1-hour infusion) on days 2 and 3, and 5-fluorouracil 1,000 mg/m2 (24-hour continuous infusion), on days 1 to 3, repeated every 28 days for a maximum of 4 cycles per patient. All patients received granulocyte colony stimulating factors subcutaneously between days 4 and 9. Radiation therapy (RT) to the primary tumor site and neck lymph nodes was planned within 5 weeks of the last cycle of chemotherapy. The primary tumor site received 60 to 70 Gy. Twenty patients (median age 56 years, range: 40-72 years) received a total of 60 cycles of DCF. The median number of cycles was 3 (range: 1-4 cycles). All patients were evaluable for toxicity and response. The most common acute nonhematologic toxicities from DCF induction chemotherapy included alopecia, mucositis, peripheral sensory neuropathy, onycholysis, and asthenia. Febrile neutropenia developed in two patients and grade IV diarrhea in one patient. There were no treatment-related deaths. The overall response rate (RR) after DCF induction chemotherapy was 90% (95% confidence interval [CI]: 76.8-103.1%). After the completion of RT, the overall RR was 95% with a complete response rate of 73% (95% CI: 49.9-90.1%). Organ preservation was achieved in eight patients with laryngeal cancer and one patient with base of tongue involvement. After a median follow-up of 36 months (range: 5-43 months) the median disease-free and overall survival have not been reached yet. The 1- and 2-year survival rates were 85% and 60%, respectively. Sequential chemoradiotherapy with DCF and growth factor support is feasible and very active, with durable responses in patients with locally advanced head and neck cancer. Further evaluation of this modality is justified in the context of a clinical trial.
authors.affiliation: 2nd Department of Clinical Oncology, Agii Anargyri Cancer Center, Kifissia, Greece.
authors.forename: J
authors.initials: J
authors.lastname: Janinis
authors.forename: M
authors.initials: M
authors.lastname: Papadakou
authors.forename: G
authors.initials: G
authors.lastname: Panagos
authors.forename: A
authors.initials: A
authors.lastname: Panousaki
authors.forename: V
authors.initials: V
authors.lastname: Georgoulias
authors.forename: D
authors.initials: D
authors.lastname: Hatzidaki
authors.forename: D
authors.initials: D
authors.lastname: Lefantzis
authors.forename: G
authors.initials: G
authors.lastname: Dokianakis
mesh_terms: D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D002945:Cisplatin / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D000077143:Docetaxel; D005260:Female; D005472:Fluorouracil / Q000627:therapeutic use*; D006258:Head and Neck Neoplasms / Q000188:drug therapy* / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D017239:Paclitaxel / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D043823:Taxoids
chemical_list: D000970:Antineoplastic Agents; D043823:Taxoids; D000077143:Docetaxel; D017239:Paclitaxel; D002945:Cisplatin; D005472:Fluorouracil