Journal of Clinical Oncology, Vol 3, 1632-1639, Copyright © 1985 by American Society of Clinical Oncology
Treatment of squamous-cell carcinoma of the head and neck with cisplatin and 5-fluorouracil
PC Amrein and SA Weitzman
Seventy patients with squamous-cell carcinoma of the head and neck were
treated with a 24-hour infusion of cisplatin, followed by a 5-day
continuous infusion of 5-fluorouracil (5-FU). Among 31 patients without
prior treatment, stage III (six patients) and IV (25 patients), there were
seven complete responses (CRs) and 19 partial responses (PRs) for an
overall response rate of 84%. In the group of 30 patients with recurrent
disease after surgery and/or radiotherapy, there were five CRs and ten PRs
(total response rate of 50%). Among nine patients who failed prior
chemotherapy, there were two CRs and one PR. Performance status and stage
had minor effects on response frequency. The projected survival in the no
prior treatment group was 59% at 22 months while the median survival of the
recurrent cancer group was nine months. Compared to our previous study
using cisplatin-vincristine-bleomycin (COB) chemotherapy, our present
regimen has a higher CR rate (P less than .008). Durations of response and
survival in the present study appear to be longer in the unresectable group
and the recurrent cancer group. Toxicity was generally mild. The use of
dexamethasone, diphenhydramine, droperidol, and perphenazine as antiemetics
prophylactically resulted in 28% of treatment cycles associated with
vomiting. This compares favorably with our previous 79% incidence of
vomiting. This regimen appears to be more effective than our previous
regimen and can be given with less toxicity.