Method of treating malignant tumors with ketone thyroxine analog

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ketone doai

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A61K 3112

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059227753

ABSTRACT:
The present invention provides methods for treating cancer, particularly malignant tumors, with ketone thyroxine analogues having no significant hormonal activity. A ketone thyroxine analogue is administered to an afflicted mammal in an amount effective to cause depression or regression of malignant tumor growth or to treat cancer. Particularly preferred ketone thyroxine analogues are those capable of causing about 35 percent or more inhibition of initial velocity of microtubule protein assembly in vitro.

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