Phase II trial of chemotherapy with 5-fluorouracil, bleomycin, epirubicin, and cisplatin for patients with locally advanced, metastatic, or recurrent undifferentiated carcinoma of the nasopharyngeal type.

The aim of this study was to evaluate the toxicity and efficacy of the combination of 5-fluorouracil, bleomycin, epirubicin, and cisplatin (FBEC) in the treatment of patients with undifferentiated carcinoma of nasopharyngeal type (UCNT). The study included patients with metastatic or recurrent disease (Group A) and previously untreated patients with locally advanced nonmetastatic disease (T >/= 3 or any T, N >/= 2, M0, according to 1987 criteria of the International Union Against Cancer and the American Joint Committee on Cancer (Group B). From January 1992 to November 1996, 49 patients with histologically proven UCNT were treated with intravenous (i.v.) 5-fluorouracil (700 mg/m(2)/day by continuous infusion for 4 days), epirubicin (70 mg/m(2) i.v. on Day 1), Bleomycin (10 mg i.v. bolus on Day 1 followed by 12 mg/m(2)/day by continuous infusion for 4 days), and cisplatin (100 mg/m(2) on Day 5); this regimen was repeated every 21 days. Six cycles were given to Group A (26 patients), with bleomycin omitted during the last 3 cycles. In Group B (23 patients), only 3 cycles were given, followed by conventional radiotherapy (70 gray for 7 weeks). Of the 26 patients entered in Group A, 23 were evaluable for response. Nine complete responses (CRs) and 9 partial responses (PRs) were assessed, for a 78% objective response rate (ORR) (95% CI: 56-92). Three patients are alive with no evidence of disease after 43, 61, and 73 months, respectively. These patients achieved a CR with chemotherapy followed by consolidating radiotherapy to their target lesions. In Group B, the ORR was 91.5%, with 5 CRs (22%) and 16 PRs (69.5%) assessed in the 23 patients. Three months after the end of radiotherapy, the ORR was 87% (20 patients). After a median follow-up of 51 months (range, 24-67 months), 15 patients (65%) are alive without evidence of disease. Forty percent of cycles (51% in Group A, 25% in Group B) resulted in Grade 4 neutropenia, with fever and/or sepsis in 9.5%. Mucositis was seen in 42% of pretreated patients. There were 3 treatment-related deaths (2 from complications of infection and 1 bleomycin fibrosis at a total dose of 160 mg/m(2)), all of them in Group A. The FBEC regimen has good activity, with durable responses in patients with locally advanced, metastatic, or recurrent UCNT. This regimen is safe for patients with locally advanced disease, but close follow-up and supportive measures are needed when it is used to treat those with metastatic or recurrent disease.

Taamma A ，Fandi A ，Azli N ，Wibault P ，Chouaki N ，Hasbini A ，Couteau C ，Armand JP ，Cvitkovic E ... -  《CANCER》

Final report of a phase II study of chemotherapy with bleomycin, epirubicin, and cisplatin for locally advanced and metastatic/recurrent undifferentiated carcinoma of the nasopharyngeal type.

Azli N ，Fandi A ，Bachouchi M ，Rahal M ，Lianes P ，Wibault P ，Boussen H ，Eschwege F ，Armand JP ，Cvitkovic E ... -  《-》

Phase II trial combining mitomycin with 5-fluorouracil, epirubicin, and cisplatin in recurrent and metastatic undifferentiated carcinoma of nasopharyngeal type.

Hasbini A ，Mahjoubi R ，Fandi A ，Chouaki N ，Taamma A ，Lianes P ，Cortès-Funes H ，Alonso S ，Armand JP ，Cvitkovic E ，Raymond E ... -  《-》

High complete response in advanced nasopharyngeal carcinoma with bleomycin, epirubicin, and cisplatin before radiotherapy.

Bachouchi M ，Cvitkovic E ，Azli N ，Gasmi J ，Cortes-Funes H ，Boussen H ，Rahal M ，Kalifa C ，Schwaab G ，Eschwege F ... -  《-》

Induction chemotherapy followed by alternating chemo-radiotherapy in stage IV undifferentiated nasopharyngeal carcinoma.

In locally advanced undifferentiated nasopharyngeal carcinoma (UNPC), concomitant chemo-radiotherapy is the only strategy that gave better results over radiation alone in a phase III trial. Adding effective chemotherapy to a concomitant chemo-radiotherapy programme may be a way to improve the results further. 30 patients with previously untreated T4 and/or N2-3 undifferentiated nasopharyngeal carcinoma were consecutively enrolled and initially treated with 3 courses of epidoxorubicin, 90 mg/m2, day 1 and cisplatin, 40 mg/m2, days 1 and 2, every 3 weeks. After a radiological and clinical response assessment patients underwent 3 courses of cisplatin, 20 mg/m2/day, days 1-4 and fluorouracil, 200 mg/m2/day, days 1-4, i.v. bolus, (weeks 1, 4, 7) alternated to 3 courses of radiation (week 2-3, 5-6, 8-9-10), with a single daily fractionation, up to 70 Gy. WHO histology was type 2 in 30% and type 3 in 70% of the patients. 57% had T4 and 77% N2-3 disease. All the patients are evaluable for toxicity and response. All but one received 3 courses of induction chemotherapy. Toxicity was mild to moderate in any case. At the end of the induction phase 10% of CRs, 83.3% of PRs and 6.7% of SD were recorded. All the patients but one had the planned number of chemotherapy courses in the alternating phase and all received the planned radiation dose. One patient out of 3 developed grade III-IV mucositis. Haematological toxicity was generally mild to moderate. At the final response evaluation 86.7% of CRs and 13.3% of PRs were observed. At a median follow-up of 31 months, 13.3% of patients had a loco-regional progression and 20% developed distant metastases. The 3-year actuarial progression-free survival and overall survival rates were 64% and 83%. Induction chemotherapy followed by alternating chemo-radiotherapy is feasible and patients' compliance optimal. This approach showed a very promising activity on locally advanced UNPC and merits to be investigated in phase III studies.

Benasso M ，Sanguineti G ，D'Amico M ，Corvò R ，Ricci I ，Numico G ，Guarneri D ，Vitale V ，Pallestrini E ，Santelli A ，Rosso R ... -  《-》