teroxirone and Carcinoma

To extend initial results on the antineoplastic activity of alpha-1,3,5-triglycidyl-s-triazinetrione (TGT, NSC 296934), a novel triepoxidic derivative, this compound was tested in a series of murine transplantable tumors. Repeated daily treatments with well-tolerated systemic doses of this chemical produced substantial retardation in tumor growth and significant prolongation of survival in the line 16 mammary, M5067 ovarian, and Madison 109 lung carcinomas and in mFS6 fibrosarcoma. Very marked activity was also seen in the P815 mastocytoma, B16 melanoma, line 38 colon carcinoma, and an intracerebrally transplanted ependymoblastoma, with high proportions of cures after one or two injections in IP transplanted SL2 lymphoma and line 26 colon carcinoma. It is concluded that the high level of antineoplastic effectiveness and the wide spectrum of TGT activity together with its novel structural characteristics could be of clinical significance.

Topics: Adenocarcinoma; Animals; Antineoplastic Agents; Carcinoma; Colonic Neoplasms; Ependymoma; Female; Fibrosarcoma; Lymphoma; Male; Mammary Neoplasms, Experimental; Mice; Mice, Inbred C3H; Mice, Inbred C57BL; Mice, Inbred Strains; Neoplasms, Experimental; Ovarian Neoplasms; Triazines