Oral micronised progesterone

UNLABELLED: Trimegestone is a novel norpregnane progestin, which has a potent progesterone receptor and very low androgen receptor affinities but no detectable affinity to oestrogen receptor. Trimegestone has been developed for use in conjunction with oestrogen for postmenopausal hormone replacement therapy (HRT). The dose of trimegestone required for endometrial safety was optimised in a dose ranging study. Oral trimegestone was administered at 0.05, 0.1, 0.25 and 0.5 mg/day, days 15 - 28 along with continuous oral micronised oestradiol at 2 mg daily...

OBJECTIVES: The objectives of this study were to assess serum lipid changes in response to an oral estrogen combined with progesterone (Group A) as compared with pravastatin (Group B) and to evaluate the additive effects of the sequential addition of statin to hormonal replacement therapy (HRT) and of HRT to statin. METHODS: Thirty-seven of 63 hypercholesterolemic menopausal women initially submitted to a 4-month diet were randomised to oral conjugated estrogens (0...

OBJECTIVE: To evaluate the efficacy of progesterone and progestogens in the management of premenstrual syndrome. DESIGN: Systematic review of published randomised, placebo controlled trials. STUDIES REVIEWED: 10 trials of progesterone therapy (531 women) and four trials of progestogen therapy (378 women). MAIN OUTCOME MEASURES: Proportion of women whose symptoms showed improvement with progesterone preparations (suppositories and oral micronised)...

Despite evidence that supports the beneficial effects of postmenopausal hormone replacement therapy (HRT), concerns remain about its possible adverse effects. However, entry into the postmenopausal state is associated with many characteristics of the insulin resistance syndrome, including increased cardiovascular morbidity and mortality, accretion of generalised and visceral adiposity and insulin resistance. Studies carried out in postmenopausal women have revealed that an increase in visceral obesity is associated with an increase in androgenicity that, in turn, is associated with type 2 (non-insulin-dependent) diabetes mellitus...

OBJECTIVE: The use of topically applied micronised ('natural') progesterone as a substitute for synthetic oestrogens and progestogen preparations is controversial. The aim of this study was to examine the changes in blood and salivary concentrations of progesterone following a single topical application of a progesterone cream. PATIENTS AND MEASUREMENTS: We investigated six premenopausal women in the luteal phase and six postmenopausal women to determine the short-term changes in serum, urinary and salivary progesterone concentrations following a single 64 mg topical application of micronised progesterone...

OBJECTIVE: To assess the value of identifying endometrial structural abnormalities at baseline hysteroscopy in predicting the pattern of bleeding in postmenopausal women treated with hormone replacement therapy. DESIGN: A randomised, double-blind, dose-ranging study. SETTING: A teaching hospital in the UK. POPULATION: One hundred and seventy-six healthy postmenopausal women. METHODS: Women were randomised to receive one of four doses of oral trimegestone (0...

OBJECTIVE: To evaluate the bleeding patterns and clinical compliance associated with postmenopausal amenorrhea-inducing forms of hormone replacement therapy using either percutaneous estradiol-gel and a levonorgestrel-releasing intrauterine device or an oral/vaginal natural progesterone. METHODS: Sixty postmenopausal women with an intact uterus were followed over 12 months in this open, non-randomised, parallel group study. All patients continuously received a gel containing 1...

OBJECTIVES: To compare immunohistochemical localization of insulin-like growth factor binding protein-1 (IGFBP-1) in endometrial stromal cells with endometrial morphology during three regimens of continuous combined hormone replacement therapy. METHODS: Endometrial samples for morphological examination and immunohistochemical staining with monoclonal antibody against IGFBP-1 were obtained from 30 menopausal women before treatment and after 12 and 24 months of continuous combined hormone replacement therapy...

BACKGROUND: Cardiovascular disease among older women is a major health problem and is the leading cause of death in this group in developed countries. The risk is reduced in oestrogen users secondary to favourable lipid changes, but the beneficial effect of oestrogen may be counteracted when concomitant progestogens are administered. OBJECTIVE: To study the effects of a novel hormone replacement therapy regimen on liver enzymes, lipids and lipoproteins in postmenopausal women...

The effects of two galenic processes (micronisation and addition of oil) on the bioavailability of progesterone administrated orally were studied. After ingestion of progesterone (200 mg), mean plasma progesterone rapidly rises up to the 2nd hour and reaches levels of the normal luteal phase (12.6 +/- 2.6 ng/mg). It then decreases progressively up to the 8th hour. Daily administration of progesterone (300 mg) for 8 days significantly increases the endometrial concentration of the steroid (18.3 +/- 2.9 ng/ml) and efficiently corrects the tissular hormone deficiency...

A double blind, randomised, crossover trial of oral micronised progesterone (two months) and placebo (two months) was conducted to determine whether progesterone alleviated premenstrual complaints. Twenty three women were interviewed premenstrually before treatment and in each month of treatment. They completed Moos's menstrual distress questionnaire, Beck et al's depression inventory, Spielberger et al's state anxiety inventory, the mood adjective checklist, and a daily symptom record. Analyses of data found an overall beneficial effect of being treated for all variables except restlessness, positive moods, and interest in sex...

Two groups of post-menopausal women were followed up during cyclic replacement therapy with percutaneous 17 beta-oestradiol 3 mg daily opposed by the sequential addition of either 200 mg or 300 mg oral micronised progesterone. Endometrial biopsies were performed before treatment was started and again during the sixth treatment cycle immediately before the progesterone period (days 9-10) and at the end of the progesterone period (days 19-21). Conventional histopathological analyses and morphometric analyses of glandular epithelial cells and nuclei and stromal cell nuclei were carried out...

A double-blind randomised crossover trial of oral micronised progesterone and placebo had demonstrated that progesterone had beneficial effects over placebo for some mood and physical premenstrual symptoms. A further trial using identical methodology was carried out to assess whether dydrogesterone would have the same beneficial effects. Prospective assessment confirmed the presence of a premenstrual syndrome in 30 women. Of these, six withdrew during the 4 months of the study. Twenty-four women completed the double-blind crossover protocol...

A randomised double-blind placebo-controlled trial concerning the treatment of threatened premature labour was undertaken using the following methodology: beta-mimetics were given intravenously to all patients (44) and micronised progesterone or the placebo were prescribed orally after randomisation (22 patients in each group). The mean index of prolongation of pregnancy was similar in both groups. However, the mean duration of the intravenous infusion and the mean dose of beta-mimetics administered intravenously were significantly lower in the oral progesterone group (p less than 0...