Estrogen replacement regimen
First Claim
1. An improved pharmaceutical preparation, for administration to a female in need of estrogen replacement, comprising a plurality of doses arranged in alternating standard dose estrogen phases and ultra low dose estrogen phases, each phase consisting of from about 1 to about 4 consecutive daily unit doses or an equivalent thereof, wherein the daily unit doses of the standard dose estrogen phases contain an amount of a substance exhibiting estrogenic activity equivalent to from at or about 0.5 mg to at or about 5.0 mg of estradiol, and the daily unit doses of the ultra-low dose estrogen phases contain an amount of a substance exhibiting estrogenic activity equivalent to at or about 0.005 mg to at or about 0.5 mg of estradiol.
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Abstract
The present invention provides an improved method to deliver estrogen to menopausal women comprising administering ultra-low dose estradiol alternating with standard-dose estradiol.
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Citations
18 Claims
- 1. An improved pharmaceutical preparation, for administration to a female in need of estrogen replacement, comprising a plurality of doses arranged in alternating standard dose estrogen phases and ultra low dose estrogen phases, each phase consisting of from about 1 to about 4 consecutive daily unit doses or an equivalent thereof, wherein the daily unit doses of the standard dose estrogen phases contain an amount of a substance exhibiting estrogenic activity equivalent to from at or about 0.5 mg to at or about 5.0 mg of estradiol, and the daily unit doses of the ultra-low dose estrogen phases contain an amount of a substance exhibiting estrogenic activity equivalent to at or about 0.005 mg to at or about 0.5 mg of estradiol.
- 7. An improved pharmaceutical preparation, for administration to a female in need of estrogen and progesterone replacement therapy, comprising a plurality of doses arranged in alternating standard dose estrogen phases and ultra low dose estrogen phases, each phase consisting of from about 1 to about 4 consecutive daily unit doses or an equivalent thereof, wherein the daily unit doses of the standard dose estrogen phases contain an amount of a substance exhibiting estrogenic activity equivalent to from at or about 0.5 mg to at or about 5.0 mg of estradiol and a substance exhibiting progestogenic activity equivalent to from 0 mg to at or about 300 mg of micronized progesterone and the daily unit doses of the ultra low dose estrogen phases contain a substance exhibiting estrogenic activity equivalent to from at or about 0.005 mg to at or about 0.5 mg and a substance exhibiting progestogenic activity equivalent to from at or about 50 mg to at or about 300 mg of micronized progesterone.
- 14. An improved pharmaceutical preparation for administration to a female in need of estrogen and progesterone replacement therapy comprising a plurality of doses arranged in alternating standard dose estrogen phases and ultra low dose estrogen phases, each phase consisting of from at or about 1 to at or about 4 consecutive daily unit doses or an equivalent thereof, wherein the daily unit doses of the standard dose estrogen phases contain an amount of a substance exhibiting estrogenic activity, or an amount of a substance exhibiting estrogenic activity and an amount of a substance exhibiting progestogenic activity, and the daily unit doses of the ultra low dose estrogen phases contain an amount of a substance exhibiting estrogenic activity and an amount of a substance exhibiting progestogenic activity, the amount of the substance exhibiting progestogenic activity being alternately increased in the ultra low dose estrogen phases to provide daily unit doses exhibiting progestin dominant activity and decreased in the standard dose estrogen phases to provide daily unit doses exhibiting lower progestin activity relative to the ultra low dose phases, and wherein the amount of substance exhibiting estrogenic activity per unit dose in the standard dose estrogen phase exhibits an estrogen activity equivalent to from at or about 0.5 mg to at or about 5.0 mg of estradiol, and the amount of substance exhibiting estrogenic activity per unit dose in the ultra low dose estrogen phase exhibits an estrogen activity equivalent to from at or about 0.0005 mg to at or about 0.5 mg of estradiol the amount of substance exhibiting progestogenic activity per unit dose ranges from 0 to an amount which exhibits a progestin activity equivalent to at or about 300 mg of micronized progesterone.
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18-104. -104. (canceled)
Specification