Elaboration of the combination of antitumor preparations bleomycetin + 5-fluorouracil + cisplatin
Zharkov, S.A.; Batov, S.V.
Antibiotiki i Khimioterapiia 33(11): 859-861
1988
ISSN/ISBN: 0235-2990 PMID: 2465747 Document Number: 322851
Clinical trials on efficacy and toxicity of combined use of bleomycetin, 5-fluorouracil and cisplatin in patients with disseminated tumor processes were conducted. Two regimens were applied. Regimen I included intravenous administration of cisplatin in a dose of 100-150 mg/m2 on day 1, intramuscular administration of bleomycetin in a dose of 10 mg on days 2-4 and intravenous jet injection of 5-fluorouracil in a dose of 400 mg/m2 on days 2-4. Regimen II consisted of intramuscular administration of bleomycetin in a dose of 10 mg on days 1-3, intravenous jet injection of 5-fluorouracil in a dose of 400 mg/m2 on the same days and intravenous administration of cisplatin in a dose of 100-150 mg/m2 on day 4. The intervals between the courses amounted to 4 weeks. Complete regression of cervical carcinoma relapsing was observed in 1 patient. In 5 patients i.e. 1 with small-cell lung cancer, 3 with squamous cell lung cancer and 1 with metastases of low-differentiated cancer from an undetected focus to supraclavicular lymph nodes the effect was partial. Long-term stabilization of the disease at the background of the treatment for 6-7 months was stated in 3 patients. On the whole the objective response was in 6 out of 22 patients or in 27 per cent. 7 of them were treated with cisplatin in a dose of 150 mg/m2. The regimens of the combined use of 5-fluorouracil, bleomycetin and cisplatin were low toxic. The therapeutic effect showed that the combination was of practical value.