Phase I/II study of carboplatin and 5-fluorouracil in patients with advanced head and neck carcinoma.
59 patients with histological verified squamous cell carcinoma of the head and neck, 39 with primary disease and 20 with relapse were given carboplatin and 5-fluorouracil (5-FU) in escalated carboplatin doses. The starting dose with carboplatin was 200 mg/m2 and the dose was escalated to 300 mg/m2, 350 mg/m2, 400 mg/m2 and thereafter by 20 mg/m2 per step. All patients received a dose of 1000 mg/m2 5-FU as a continuous infusion for 5 days. The myelotoxicity was moderate. No patients had grade 4 haemoglobin toxicity, while 7 patients had grade 3 toxicity. 2 patients had grade 4 leucocyte toxicity and 1 patient had grade 3. 4 patients were observed with a grade 4 platelet toxicity. 2 early deaths occurred at a dose level of 420 mg/m2. 18 out of 39 patients in primary treatment responded while 2 out of 20 patients treated for relapse responded. On the basis of the present study the maximum tolerable dose for carboplatin in combination with 5-FU 1000 mg/m2 is between 350 and 400 mg/m2.
Kaasa
S
S
Department of Medical Oncology and Radiotherapy, Norwegian Radium Hospital, Oslo.
Thorud
E
E
Tausjø
J
J
Wist
E
E
Evensen
J F
JF
Gundersen
S
S
Høst
H
H
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D016190:Carboplatin / Q000008:administration & dosage / Q000009:adverse effects; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy*; D004305:Dose-Response Relationship, Drug; D004341:Drug Evaluation; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage / Q000009:adverse effects; D006258:Head and Neck Neoplasms / Q000188:drug therapy*; D006287:Health Planning Guidelines; D006801:Humans; D008297:Male; D008875:Middle Aged
D016190:Carboplatin; D005472:Fluorouracil