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Elagolix for Heavy Menstrual Bleeding in Women with Uterine Fibroids.
Schlaff, WD, Ackerman, RT, Al-Hendy, A, Archer, DF, Barnhart, KT, Bradley, LD, Carr, BR, Feinberg, EC, Hurtado, SM, Kim, J, et al
The New England journal of medicine. 2020;(4):328-340
Abstract
BACKGROUND Uterine fibroids are hormone-responsive neoplasms that are associated with heavy menstrual bleeding. Elagolix, an oral gonadotropin-releasing hormone antagonist resulting in rapid, reversible suppression of ovarian sex hormones, may reduce fibroid-associated bleeding. METHODS We conducted two identical, double-blind, randomized, placebo-controlled, 6-month phase 3 trials (Elaris Uterine Fibroids 1 and 2 [UF-1 and UF-2]) to evaluate the efficacy and safety of elagolix at a dose of 300 mg twice daily with hormonal "add-back" therapy (to replace reduced levels of endogenous hormones; in this case, estradiol, 1 mg, and norethindrone acetate, 0.5 mg, once daily) in women with fibroid-associated bleeding. An elagolix-alone group was included to assess the impact of add-back therapy on the hypoestrogenic effects of elagolix. The primary end point was menstrual blood loss of less than 80 ml during the final month of treatment and at least a 50% reduction in menstrual blood loss from baseline to the final month; missing data were imputed with the use of multiple imputation. RESULTS A total of 412 women in UF-1 and 378 women in UF-2 underwent randomization, received elagolix or placebo, and were included in the analyses. Criteria for the primary end point were met in 68.5% of 206 women in UF-1 and in 76.5% of 189 women in UF-2 who received elagolix plus add-back therapy, as compared with 8.7% of 102 women and 10% of 94 women, respectively, who received placebo (P<0.001 for both trials). Among the women who received elagolix alone, the primary end point was met in 84.1% of 104 women in UF-1 and in 77% of 95 women in UF-2. Hot flushes (in both trials) and metrorrhagia (in UF-1) occurred significantly more commonly with elagolix plus add-back therapy than with placebo. Hypoestrogenic effects of elagolix, especially decreases in bone mineral density, were attenuated with add-back therapy. CONCLUSIONS Elagolix with add-back therapy was effective in reducing heavy menstrual bleeding in women with uterine fibroids. (Funded by AbbVie; Elaris UF-1 and Elaris UF-2 ClinicalTrials.gov numbers, NCT02654054 and NCT02691494.).
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Evaluation of Efficacy of a Skin Care Regimen Containing Methyl Estradiolpropanoate (MEP) for Treating Estrogen Deficient Skin.
Cohen, JL
Journal of drugs in dermatology : JDD. 2019;(12):1226-1230
Abstract
BACKGROUND Aging is a complex process due to the interplay of intrinsic factors (such as genetics and hormones) and extrinsic factors (including ultraviolet radiation and pollution). A significant cause of intrinsic aging in women is the loss of estrogen as a result of the onset of menopause. OBJECTIVE A single site experience trial to assess the efficacy of Emepelle (Biopelle, Ferndale Pharma Group, Ferndale, MI), a skin care regimen containing Methyl Estradiolpropanoate (MEP)®, for the treatment of Estrogen Deficient Skin (EDS). The secondary objective was to assess patient tolerability and satisfaction. METHODS Fourteen female subjects aged 53-68 years who were amenorrheic for 1-10 years (mean, 5 years), with at least a Grade II in Wrinkling (fine to moderate-depth wrinkles, moderate number of lines) and score of at least 5 (of 9; moderate-to-severe) in elastosis on the clinician-assessed Fitzpatrick-Goldman Classification of Wrinkling and Elastosis Scale, and a 3 or greater on the Investigator Facial Skin Hydration Scale, were included in the study. The subjects were instructed to apply the product Emepelle Serum in the morning, and the product Emepelle Night Cream in the evening to the entire freshly washed and dried face. Follow up visits were performed at 8 weeks, 14 weeks, and 20 weeks to evaluate efficacy and safety. Canfield Visia Complexion Analysis and standard photography was performed at baseline and at each follow up visit. RESULTS On a 0-4 Facial Hydration Scale, 100% of study participants by week 20 showed at least one-grade improvement and 93% saw two grades or more improvement in hydration. 100% of study participants showed aesthetic improvements per investigator-assessed Global Aesthetic Improvement Scale (GAIS) at week 14. By week 20, 93% of study participants responded that the combination of Emepelle Serum and Night Cream regimen helped improve wrinkles, texture, and color, and 86% of study participants responded that Emepelle helped improve sun-damage, thickness, and integrity. In the Quality of Life questionnaire, 86% responded that Emepelle helped alleviate some or all of the skin issues they developed since entering menopause. Investigator clinical assessment scored patients with a 53% improvement in texture, 21% improvement in keratoses, and 15% improvement in laxity on the Alexiades-Armenakas Comprehensive Grading Scale for Assessment of Skin Aging and Photodamage by the end of the study at week 20. CONCLUSIONS Patients in the study indicated satisfaction with the formulations of Emepelle Serum and Night Cream. Younger patients showed significant improvement by about 8 weeks. For patients who have been in menopause longer, significant improvement was seen by week 20, suggesting MEP’s potential ability to reactivate dormant estrogen receptors. J Drugs Dermatol. 2019;18(12):1226-1230.
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Dose-response effects of aerobic exercise on estrogen among women at high risk for breast cancer: a randomized controlled trial.
Schmitz, KH, Williams, NI, Kontos, D, Domchek, S, Morales, KH, Hwang, WT, Grant, LL, DiGiovanni, L, Salvatore, D, Fenderson, D, et al
Breast cancer research and treatment. 2015;(2):309-18
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Abstract
UNLABELLED Medical and surgical interventions for elevated breast cancer risk (e.g., BRCA1/2 mutation, family history) focus on reducing estrogen exposure. Women at elevated risk may be interested in less aggressive approaches to risk reduction. For example, exercise might reduce estrogen, yet has fewer serious side effects and less negative impact than surgery or hormonal medications. Randomized controlled trial. Increased risk defined by risk prediction models or BRCA mutation status. Eligibility: Age 18-50, eumenorrheic, non-smokers, and body mass index (BMI) between 21 and 50 kg/m(2). 139 were randomized. Treadmill exercise: 150 or 300 min/week, five menstrual cycles. Control group maintained exercise <75 min/week. PRIMARY OUTCOME Area under curve (AUC) for urinary estrogen. Secondary measures: urinary progesterone, quantitative digitized breast dynamic contrast-enhanced magnetic resonance imaging background parenchymal enhancement. Mean age 34 years, mean BMI 26.8 kg/m(2). A linear dose-response relationship was observed such that every 100 min of exercise is associated with 3.6 % lower follicular phase estrogen AUC (linear trend test, p = 0.03). No changes in luteal phase estrogen or progesterone levels. There was also a dose-response effect noted: for every 100 min of exercise, there was a 9.7 % decrease in background parenchymal enhancement as measured by imaging (linear trend test, p = 0.009). Linear dose-response effect observed to reduce follicular phase estrogen exposure measured via urine and hormone sensitive breast tissue as measured by imaging. Future research should explore maintenance of effects and extent to which findings are repeatable in lower risk women. Given the high benefit to risk ratio, clinicians can inform young women at increased risk that exercise may blunt estrogen exposure while considering whether to try other preventive therapies.
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Effect of estradiol valerate on endometrium thickness during clomiphene citrate-stimulated ovulation.
Satirapod, C, Wingprawat, S, Jultanmas, R, Rattanasiri, S, Jirawatnotai, S, Choktanasiri, W
The journal of obstetrics and gynaecology research. 2014;(1):96-101
Abstract
AIM: The aim of this study was to examine the effects of estradiol valerate (EV) on the thickness of clomiphene citrate (CC)-stimulated endometrium. MATERIAL AND METHODS Thirty-four normal ovulatory women were randomized double-blindly into two groups to receive CC 100 mg/day on day 2-6 of the treatment cycle, and either vitamin B (placebo) or EV 6 mg/day on day 10-14 of the cycle. The endometrial thickness, endometrial pattern, numbers of mature follicles, and maximal diameters of preovulatory follicles were evaluated by transvaginal sonographic examination. RESULTS Thirty women completed both treatment cycles. Two other participants dropped out during the treatment due to side-effects (headache). The average endometrial thickness of the group treated with CC + placebo became slightly thinner when compared to the thickness at the baseline (9.04 vs 9.52 mm; P = 0.24). The CC + placebo and the CC + EV resulted in similar endometrial pattern, ovulation day, numbers of mature follicles, and sizes of the leading follicles before ovulation. However, an addition of EV into the CC cycle significantly increased the average endometrial thickness (10.7 mm vs 9.04 mm; P < 0.001). CONCLUSIONS We concluded that the addition of 6 mg/day EV following the CC treatment can prevent the endometrial thinning without perturbing folliculogenesis and ovulation.
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Cardiovascular outcomes in patients with locally advanced and metastatic prostate cancer treated with luteinising-hormone-releasing-hormone agonists or transdermal oestrogen: the randomised, phase 2 MRC PATCH trial (PR09).
Langley, RE, Cafferty, FH, Alhasso, AA, Rosen, SD, Sundaram, SK, Freeman, SC, Pollock, P, Jinks, RC, Godsland, IF, Kockelbergh, R, et al
The Lancet. Oncology. 2013;(4):306-16
Abstract
BACKGROUND Luteinising-hormone-releasing-hormone agonists (LHRHa) to treat prostate cancer are associated with long-term toxic effects, including osteoporosis. Use of parenteral oestrogen could avoid the long-term complications associated with LHRHa and the thromboembolic complications associated with oral oestrogen. METHODS In this multicentre, open-label, randomised, phase 2 trial, we enrolled men with locally advanced or metastatic prostate cancer scheduled to start indefinite hormone therapy. Randomisation was by minimisation, in a 2:1 ratio, to four self-administered oestrogen patches (100 μg per 24 h) changed twice weekly or LHRHa given according to local practice. After castrate testosterone concentrations were reached (1·7 nmol/L or lower) men received three oestrogen patches changed twice weekly. The primary outcome, cardiovascular morbidity and mortality, was analysed by modified intention to treat and by therapy at the time of the event to account for treatment crossover in cases of disease progression. This study is registered with ClinicalTrials.gov, number NCT00303784. FINDINGS 85 patients were randomly assigned to receive LHRHa and 169 to receive oestrogen patches. All 85 patients started LHRHa, and 168 started oestrogen patches. At 3 months, 70 (93%) of 75 receiving LHRHa and 111 (92%) of 121 receiving oestrogen had achieved castrate testosterone concentrations. After a median follow-up of 19 months (IQR 12-31), 24 cardiovascular events were reported, six events in six (7·1%) men in the LHRHa group (95% CI 2·7-14·9) and 18 events in 17 (10·1%) men in the oestrogen-patch group (6·0-15·6). Nine (50%) of 18 events in the oestrogen group occurred after crossover to LHRHa. Mean 12-month changes in fasting glucose concentrations were 0·33 mmol/L (5·5%) in the LHRHa group and -0·16 mmol/L (-2·4%) in the oestrogen-patch group (p=0·004), and for fasting cholesterol were 0·20 mmol/L (4·1%) and -0·23 mmol/L (-3·3%), respectively (p<0·0001). Other adverse events reported by 6 months included gynaecomastia (15 [19%] of 78 patients in the LHRHa group vs 104 [75%] of 138 in the oestrogen-patch group), hot flushes (44 [56%] vs 35 [25%]), and dermatological problems (10 [13%] vs 58 [42%]). INTERPRETATION Parenteral oestrogen could be a potential alternative to LHRHa in management of prostate cancer if efficacy is confirmed. On the basis of our findings, enrolment in the PATCH trial has been extended, with a primary outcome of progression-free survival. FUNDING Cancer Research UK, MRC Clinical Trials Unit.
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[Influence of metformin and N-acetylcysteine on hormonal and genotoxic effects of estrogens and glucose in convalescent cancer patients].
Bershteĭn, LM, Vasil'ev, DA, Poroshina, TE, Kovalenko, IG, Boiarkina, MP, Revskoĭ, SIu, Kovalevskiĭ, AIu
Voprosy onkologii. 2010;(6):664-70
Abstract
Our study involved 25 postmenopausal patients (endometrial carcinoma--16, breast (6) and colorectal (3) cancer, aged 56.8 +/- 0.9). All patients were in clinical remission. None had received any specific therapy for at least 12 months. After a laboratory endocrine-genotoxic switch evaluation, 17 patients were given an antidiabetic drug--biguanide metformin--or N-acetylcysteine as antioxidant (8) for 3 months. A checkup was carried out on completion of the course. As a result, hormonal and progenotoxic effects of glucose were found to be inhibited significantly. Much less pronounced was the impact on relevant effects of estradiol which were investigated vis-a-vis nature of blood mononuclear response in vitro. Both isolated and combined administration of said drugs used for endocrine-metabolic rehabilitation is justified.
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Effect of oral estrogen on substrate utilization in postmenopausal women.
Lwin, R, Darnell, B, Oster, R, Lawrence, J, Foster, J, Azziz, R, Gower, BA
Fertility and sterility. 2008;(4):1275-8
Abstract
We tested the hypothesis that a 2-month intervention with unopposed oral conjugated equine estrogens (0.625 mg/d) would decrease lipid oxidation, as assessed by 24-hour, whole-room, indirect calorimetry in 14 postmenopausal women. Estrogen (E) treatment was associated with declines in both 24-hour and postprandial lipid oxidation and an increase in fat mass (mean [+/-SD] 2-month difference 1.1 +/- 1.0 kg; mean 6-month difference 1.8 +/- 2.2 kg), suggesting that, on an acute basis, oral E may increase adiposity by limiting lipid oxidation.
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Frovatriptan vs. transdermal oestrogens or naproxen sodium for the prophylaxis of menstrual migraine.
Guidotti, M, Mauri, M, Barrilà, C, Guidotti, F, Belloni, C
The journal of headache and pain. 2007;(5):283-8
Abstract
Acute treatment of menstrual migraine (MM) attacks is often incomplete and unsatisfactory, and perimenstrual prophylaxis with triptans, oestrogen supplementation or naproxen sodium may be needed for decreasing frequency and severity of the attack. In this pilot, open-label, non-randomised, parallel group study we evaluated, in 38 women with a history of MM, the efficacy of frovatriptan (n=14) 2.5 mg per os or transdermal oestrogens (n=10) 25 microg or naproxen sodium (n=14) 500 mg per os once-daily for the short-term prevention of MM. All treatments were administered in the morning for 6 days, beginning 2 days before the expected onset of menstrual headache. All women were asked to fill in a diary card, in the absence of (baseline) and under treatment, in order to score headache severity. All women reported at least one episode of MM at baseline. During treatment all patients taking transdermal oestrogens or naproxen sodium and 13 out of the 14 patients (93%) taking frovatriptan had at least one migraine attack (p=0.424). Daily incidence of migraine was significantly (p=0.045) lower under frovatriptan than under transdermal oestrogens or NS. At baseline, the overall median score of headache severity was 4.6, 4.2 and 4.3 in the group subsequently treated with frovatriptan, transdermal oestrogens and naproxen sodium, respectively (p=0.819). During treatment the median score was significantly lower under frovatriptan (2.5) than under transdermal oestrogens (3.0) and naproxen sodium (3.9, p=0.049). This was evident also for each single day of observation (p=0.016). Among treatments differences were particularly evident for the subgroup of patients with true MM (n=22) and for frovatriptan vs. naproxen sodium. This study suggests that short-term prophylaxis of MM with frovatriptan may be more effective than that based on transdermal oestrogens or naproxen sodium.
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Metabolic syndrome: stronger association with coronary artery disease in young men in comparison with higher prevalence in young women.
Sadeghian, S, Darvish, S, Salimi, S, Esfehani, FA, Fallah, N, Mahmoodian, M, Salarifar, M, Karimi, A
Coronary artery disease. 2007;(3):163-8
Abstract
BACKGROUND Being overweight, a constituent of the metabolic syndrome, is also an important contributing factor to the development of coronary artery disease in younger patients, compared with the older patient population. Owing to the above-mentioned fact, we sought to assess the association of the metabolic syndrome with premature coronary artery disease.
METHODS In an analytic cross-sectional study, 940 patients (553 women
RESULTS The overall prevalences of metabolic syndrome and coronary artery disease were 56 and 67.8%, respectively. Metabolic syndrome prevalence was higher in women than in men (69.6 vs. 36.4%, P<0.001). The odds ratio of metabolic syndrome for premature coronary artery disease was 1.82 (95% confidence interval 1.17-2.82) after adjusting for age and multiple established coronary artery disease risk factors; the strength of this association varied by sex (2.17 in men vs. 1.22 in women). CONCLUSIONS This study revealed a stronger association between metabolic syndrome and coronary artery disease in men
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Time to pregnancy and secondary sex ratio in men exposed prenatally to diethylstilbestrol.
Wise, LA, Titus-Ernstoff, L, Palmer, JR, Hoover, RN, Hatch, EE, Perez, KM, Strohsnitter, WC, Kaufman, R, Anderson, D, Troisi, R
American journal of epidemiology. 2007;(7):765-74
Abstract
Little is known about the influence of prenatal diethylstilbestrol (DES) exposure on time to pregnancy or secondary sex ratio in men. The authors evaluated these associations among men participating in the DES Combined Cohort Follow-up Study for whom exposure status was confirmed by medical record. In 2001, men provided data on their reproductive histories. Demographic, behavioral, and medical data were collected in 1994, 1997, and 2001. Cox's proportional hazards models with frailty were used to estimate fecundability ratios for time to pregnancy in relation to DES. Generalized estimating equations were used to estimate odds ratios for fathering a male birth in relation to DES. Models included potential confounders and accounted for multiple pregnancies contributed by each man. Overall, DES was not associated with a delay in time to pregnancy (fecundability ratio = 0.95, 95% confidence interval: 0.86, 1.06). The odds ratio for fathering a male birth was 0.92 (95% confidence interval: 0.80, 1.04) comparing the exposed with the unexposed. In conclusion, prenatal DES exposure was not associated with a significant decrease in either fecundability or secondary sex ratio.