Pharmaceutical compositions of tetrac and methods of use thereof
First Claim
1. A pharmaceutical composition comprising tetrac, or a pharmaceutically acceptable salt thereof, admixed with a pharmaceutically acceptable carrier, which is capable of suppressing TSH secretion while reducing or avoiding the thyromimetic stimulation of peripheral tissues induced by a dose of L-thyroxine which produces an equivalent TSH-suppressive effect.
0 Assignments
0 Petitions
Accused Products
Abstract
The present invention provides novel pharmaceutical compositions and methods of treatment that utilize or comprise tetrac and/or another thyromimetic compound. The pharmaceutical compositions of the invention are capable of suppressing TSH secretion without inhibiting the pituitary specific monodeiodinase type II and while reducing or avoiding the thyromimetic stimulation of peripheral tissues compared to equivalent TSH-suppressive doses of L-thyroxine (T4). The pharmaceutical compositions of the invention are particularly useful for treating patients suffering from malignancy or abnormal growth of the thyroid and for preventing growth of residual thyroid tissue post thyroidectomy.
-
Citations
15 Claims
- 1. A pharmaceutical composition comprising tetrac, or a pharmaceutically acceptable salt thereof, admixed with a pharmaceutically acceptable carrier, which is capable of suppressing TSH secretion while reducing or avoiding the thyromimetic stimulation of peripheral tissues induced by a dose of L-thyroxine which produces an equivalent TSH-suppressive effect.
- 9. A method for suppressing TSH secretion while reducing or avoiding the thyromimetic stimulation of peripheral tissues induced by a dose of L-thyroxine which produces an equivalent TSH-suppressive effect comprising administration of a pharmaceutical composition comprising tetrac, or a pharmaceutically acceptable salt thereof, admixed with a pharmaceutically acceptable carrier.
-
12. A method for suppressing TSH secretion while reducing or avoiding the thyromimetic stimulation of the tissues of the heart, liver, kidneys, muscle or bone as compared to the stimulation of said tissues induced by a dose of L-thyroxine which produces an equivalent TSH-suppressive effect, comprising administration of a pharmaceutical composition comprising tetrac, or a pharmaceutically acceptable salt thereof, admixed with a pharmaceutically acceptable carrier.
-
13. A method for suppressing TSH secretion while reducing or avoiding the thyromimetic stimulation of the tissues of the heart as compared to the stimulation of said tissues induced by a dose of L-thyroxine which produces an equivalent TSH-suppressive effect, comprising administration of a pharmaceutical composition comprising tetrac, or a pharmaceutically acceptable salt thereof, admixed with a pharmaceutically acceptable carrier.
-
14. A method for long-term treatment of patients with malignancies or abnormal growths of the thyroid gland, comprising administration of a pharmaceutical composition comprising tetrac, or a pharmaceutically acceptable salt thereof, admixed with a pharmaceutically acceptable carrier.
-
15. A method for suppressing growth of residual thyroid tissue in a patient post thyroidectomy comprising administration of a pharmaceutical composition comprising tetrac, or a pharmaceutically acceptable salt thereof, admixed with a pharmaceutically acceptable carrier.
Specification