Combination chemotherapy for solid tumors using 5-fluorouracil, chromomycin-A, and prednisolone.

Abstract

Clinical effect of 5-fluorouracil or chromomycin-A3 alone, 5-fluorouracil + chromomycin-A3, and of the first two plus prednisolone on gastrointestinal and other solid tumors was evaluated. Out of 133 cases acceptable for evaluation, the number of responders was as follows: 3 (18.8%) of 6 cases treated with 5-fluorouracil alone, 1 (9.1%) of 11 cases treated with chromomycin-A3 or chromomycin-A3 hemisuccinate, 13 (21.7%) of 60 cases on the two-drug regimen, and 21 (45.7%) of 46 cases on the three-drug regimen. In cases of stomach carcinoma, response rate to the three-drug regimen was 54.2% (13/24), significantly higher than that of other regimens. At least 25% regression in the size of primary tumor was observed in 2 (7.1%) of 28 cases on the two-drug regimen and in 6 (33.3%) of 18 cases on the three-drug regimen. Of 51 cases on the three-drug regimen, steroid diabetes developed in 5 cases, moon face in 4 cases, and gastric ulcer in 1 case. However, toxic effect of these regimens (especially appearance of leucopenia) was less than those of previously tried combined regimens. The duration of response, on an average, was 10.8 weeks in 13 cases on the two-drug regimen and 11.7 weeks in 21 cases on the three-drug regimen. It was concluded from these results that a better response is obtained by the three-drug regimen than other regimens, and that prednisolone in combination, in addition to its favorable effect in improving the general condition of the patients, might enhance the anticancer effect of the drugs used in combination.

• Authors: T Saito, A Wakui, M Yokoyama, T Himori, H Takahashi, T Kudo, K Takahashi
• Journal: Gan (Gan) Vol. 68 Issue 4 Pg. 375-87 (Aug 1977) ISSN: 0016-450X [Print] Japan
• PMID: 616414 (Publication Type: Case Reports, Journal Article)

Chemical References

• Chromomycins
• Prednisolone
• Fluorouracil

Topics

• Adenocarcinoma (drug therapy)
• Breast Neoplasms (drug therapy)
• Chromomycins (administration & dosage)
• Colonic Neoplasms (drug therapy)
• Drug Therapy, Combination
• Evaluation Studies as Topic
• Female
• Fluorouracil (administration & dosage)
• Gastrointestinal Neoplasms (drug therapy)
• Humans
• Middle Aged
• Prednisolone (administration & dosage)
• Stomach Neoplasms (drug therapy)