40 results about "Therapeutic Estradiol" patented technology

Pharmaceutical formulations for co-administering estradiol and progesterone are provided herein. In some embodiments, the formulation comprises solubilized estradiol, suspended progesterone, and a medium chain (C6-C12) oil.

A method of female contraception involves administering a combination of estrogen and progestin for 60-110 consecutive days in which the daily amounts of estrogen and progestin are equivalent to about 5-35 mcg of ethinyl estradiol and about 0.025 to 10 mg of norethindrone acetate, respectively. The advantages include less menstrual bleeding, less patient anemia, less total exposure to medication, higher compliance rates and more lifestyle convenience for patients.

A monophasic method of achieving contraception in a human female comprising orally administering to the human female a composition comprising 1.5 mg of 17-beta-estradiol and 2.5 mg of nomegestrol acetate for 24 days followed by a hormone-free period of 4 days.

A method of birth control and hormone regulation comprises utilizing a vaginal ring worn continuously during each menstrual cycle. A vaginal ring delivers predetermined doses of progesterone and beta-estradiol. Beta-estradiol does not cause an increase in sex hormone binding globulin and thereby does not decrease a woman's levels of free testosterone and libido.

The present invention belongs to the field of auxiliary reproduction technology. Said invention described culture solution containing human mature follicular fluid is used for external culture technique of human immature ovum, and its composition is formed from Ham'e F-10 or TCM199, human serum substitute SSS, rFSH, HCG, 17 beta-estradiol and human mature follicular fluid. The in-vitro mature (IVM) technique of immature ovum can be used to take out the immature ovum of sterility woman with ovum maturation disturbance, and the culture solution prepared by said invention is used to culture it, and make it mature and make in-vitro fertilization and embryo transplantation to help gestation. It can obtain 65% of ovum mature rate and 33.3% of gestatino rate.

The invention discloses a chemiluminescence quantitative detection kit for estradiol. The kit comprises an estradiol detection reaction plate, an enzyme conjugate, a luminescent substrate, a calibrator, a quality control material and washing concentrate, wherein the reaction plate is coated with an estradiol antibody. The kit can specifically and quantitatively detect the content of the estradiol in patient serum, and is used for the auxiliary diagnosis of diseases such as ovarian hypoplasia, primary ovarian failure, pituitary amenorrhea or infertility, Cushing's syndrome, Addison's disease, malignant tumors, focal lesion of brain and hypophysis, and the like. Compared with the conventional enzyme linked immunosorbent assay (ELISA) technology, the chemiluminescence immunoassay keeps high specificity of the ELISA technology, stability and reliability of a detection result, and convenience of operation, and can improve detection sensitivity simultaneously.

Method of early detection of risk of infertility and ovarian aging in and treatment of a human female who has not experienced infertility and is not otherwise indicated to have premature ovarian aging. A number of CGG repeats on each allele of the isolated FMR1 gene is measured by using an assay, and a testing regimen is performed only when the determined number of CGG repeats on one of the FMR1 gene alleles is less than 26. The testing regimen includes periodically measuring serum level of a hormone related to fertility, such as Anti-Müllerian Hormone, Follicle Stimulating Hormone and/or estradiol over a period of about three to eight years and, after each measurement, determining if the measured serum level is less than a set confidence interval for a human female of the same age of the female. If so, the human female is treated for premature ovarian aging.

A hormone replacement therapy, comprising a plurality of daily doses of a pharmaceutical preparation, the doses being administered continuously and consecutively in alternating phases of three daily doses, a relatively dominant estrogenic activity phase comprising three daily doses of a substance exhibiting estrogenic activity equivalent to about 1 mg per day of 17beta-estradiol per day, and a relatively dominant progestagenic activity phase of a combination of a substance exhibiting estrogenic activity equivalent to about 1 mg per day of 17beta-estradiol and a substance exhibiting progestogenic activity equivalent to about 90 mug per day of norgestimate.

A composition and method for enhancing fertility of a male or female human by affecting levels of cortisol, dehydroepiandrosterone sulfate, testosterone, progesterone, and estradiol in the human. The composition comprises effective amounts of spermine and spermidine, administered at least once daily for a period of at least thirty days.

The present disclosure describes a study of estrogenic activity present in various plant species, selectively inducing some but not all estrogenic responses in the uterus. Prepubertal female rats were treated sequentially with various extracts or decoctions of different plant species or its vehicle, followed 1 h later by treatment with estradiol-17β (E) or its solvent. Uteri were excised under anesthesia and histologically processed for eosinophil quantification and morphometric evaluation of various uterine responses to estrogen, at 6 or 24 h after hormone or vehicle treatment. Besides extracts or decoctions, pure phytoestrogens were also used. Additionally, human mammary cancer cells MCF-7 or MDAMB-231 were cultured in presence of the extract (or decoction), E, both or solvent and cell proliferation was evaluated. Various extracts or decoction displayed selective estrogenic and/or antiestrogenic action for some but not all parameters of estrogen stimulation in the uterus and inhibited growth of human mammary cells in culture or antagonized the estrogen-induced increase in their growth. Present results reveal, for the first time, a dissociation of responses to estrogen by phytoestrogens, suggesting its possible therapeutic application as estrogenic compounds not inducing cell proliferation and reveal the anticancerous effect of some of the extracts with possible therapeutic relevance. The dissociation of responses to estrogen additionally suggest therapeutic applications in estrogen-related diseases (for instance, premenstrual syndrome, endometriosis, etc.); the inhibition of eosinophil degranulation suggest an application in diseases related to eosinophils (hypereosinophilic syndrome, allergic and hypersensitivity diseases).

The invention relates to compounds of formula (I) and pharmaceutically acceptable salts thereof

wherein R1 to R4 are as defined in the claims. The invention further relates to their use as inhibitors of 17β-HSD1 and in treatment or prevention of steroid hormone dependent diseases or disorders, such as steroid hormone dependent diseases or disorders requiring the inhibition of the 17β-HSD1 enzyme and/or requiring the lowering of the endogenous estradiol concentration. The present invention also relates to the preparation of the aforementioned compounds and to pharmaceutical compositions comprising as an active ingredient(s) one or more of the aforementioned compounds or pharmaceutically acceptable salts thereof.

The invention provides compositions of and methods for using estradiol and related compounds to improve visual function and to treat ocular degenerative disorders.

The use of at least one aromatase inhibitor in the production of a medicament for improving the implantation and pregnancy rates for a female undergoing assisted reproduction treatment, which comprises one or more daily doses of an aromatase inhibitor (AI) for administration during assisted reproduction cycles or ovarian stimulation cycles, wherein the doses of AI are selected from amounts effective to reduce serum estradiol levels. Also disclosed are related pharmaceutical preparations and packages.