View clinical trials related to Hyperandrogenism.
Filter by:Background: - Congenital adrenal hyperplasia (CAH) is a genetic disorder of the adrenal gland. The adrenal gland is located in the abdomen and produces small amounts of hormones such as cortisol, aldosterone, and androgen. These hormones help control blood pressure, protect the body, and maintain good health, especially during development. People with CAH do not make enough cortisol and aldosterone, and make too much androgen. This can lead to serious medical problems. The standard treatment is to take pills that mimic the effects of cortisol and aldosterone. However, treatment with pills can have long-term side effects because of the higher doses needed, and may not work well for some people. - A possible new treatment for CAH is to use a pump to deliver cortisol under the skin. Similar pumps are often used to give insulin to people with diabetes. Researchers think that a cortisol pump might be able to help the body use the cortisol more effectively than taking pills. They want to compare the results of a cortisol pump and standard pill treatments for CAH. Objectives: - To compare the effectiveness of a cortisol pump with standard cortisol pill therapy for CAH. Eligibility: - Men and women at least 18 years of age who have CAH (see more details in Eligibility section below). Design: - This study will involve four inpatient hospital stays at the National Institutes of Health in Bethesda, MD over 6 months (spaced 2 months apart). The first and last stays will last about 5 days. The second and third stays will last about 3 days. - Participants will be screened with a physical exam and medical history. Blood and urine samples will be collected. - At the first study visit, participants will provide regular blood and urine samples. They will also have imaging studies. These studies will look at the bones, fat, and muscles in the abdomen and pelvis. - Participants will receive a cortisol pump during the first visit. They will be shown how to use the pump. They will also learn what to do, if they need to take extra "stress dose" cortisol pills. - At the second and third visits, the cortisol dose given with the pump will be adjusted as needed. Blood and urine samples will also be collected. No imaging studies are scheduled for these visits. - The last study visit will have the same tests as the first visit. Participants will be offered the chance to continue with the pump treatment for 1 more year, or go back to their standard pill treatment. Study type: Interventional non-randomized trial Official title: A Pilot Study Assessing the use of Continuous Subcutaneous Hydrocortisone Infusion In the Treatment of Congenital Adrenal Hyperplasia Estimated enrollment: 8 Study Start Date: May 2013 Estimated Study Completion Date: December 2016 Sponsoring Institute: National Institute of Child Health and Human Development <TAB>ELIGIBILITY Inclusion criteria 1. Men and women 18 years of age or older with classic congenital adrenal hyperplasia (21-Hydroxylase deficiency) 2. High adrenal androgens in the blood, and 3. One or more of the following conditions: obesity, fatty liver, risk for diabetes, low bone mass, inability to tolerate cortisol pills Exclusion criteria 1. Pregnancy 2. Breast feeding 3. Use of inhaled or oral steroids for diseases other than CAH 4. Use of estrogen-containing birth control pills 5. Use of medicines that cross-react with hydrocortisone 6. Use of stress dose steroids for illness during the last 30 days prior to joining the study
The purpose of this study is to study the effect of a commonly used antibiotic, doxycycline, on the production of ovarian hormones and menstrual cycles in women with Polycystic Ovarian Syndrome (PCOS).
The hypothesis of this study is that DHEA administration to increase male hormone in healthy normal-weight young women to levels present in women with Polycystic Ovary Syndrome will cause an inflammatory response in white blood cells in the fasting state, and in response to glucose ingestion.
Many, but not all, girls with high levels of the male hormone testosterone go on to develop polycystic ovary syndrome (PCOS) as adults. Women with PCOS often have irregular menstrual periods, excess facial and body hair, and weight gain. PCOS is also a leading cause of difficulty becoming pregnant. The investigators do not understand why some girls with high hormones develop PCOS and others do not. In a previous study by our group, some girls with high levels of male hormones had abnormalities in the secretion of another hormone, called luteinizing hormone (LH), that are often seen in women with PCOS. However, another group had normal LH secretion. The girls with the abnormal LH secretion had higher levels of another hormone, called insulin, than the girls with normal LH secretion. The investigators will test whether metformin, an insulin-sensitizing agent, changes the effects of high male hormone levels in adolescent girls, specifically by looking at their LH secretion response following metformin treatment.
The classic description of polycystic ovary syndrome (PCOS) is that it is a disorder characterized by menstrual irregularity, chronic anovulation, androgen excess, and abnormal gonadotropin secretion. Use of combined oral contraceptives (OCs) in women with PCOS effectively reduces circulating androgens. Although OCs are the most common and one of the oldest symptomatic treatment modalities for androgenic skin symptoms and for irregular menstrual cycles caused by hyperandrogenism, the data concerning the effect of treatment of PCOS women with different body mass index (BMI) are limited. This study is being done to compare the hormone and metabolic changes after treatment with low-dose oral birth control regimen of DRSP 3 mg/EE 0.02mg/levomefolate calcium 0.451 mg (Beyaz™) in women with PCOS with different body weights.
Background: - Polycystic ovarian syndrome (PCOS) is a group of disorders related to problems with the secretion of certain hormones, which can lead to reproductive and other issues in women. Frequent complications of PCOS include irregular menstruation, development of ovarian cysts, and insulin resistance. The adrenal glands, which sit on top of the kidney, are involved in the production of certain hormones and the regulation of steroid levels in the blood, and may be affected in women with PCOS. Researchers are interested in studying possible connections between the adrenal glands and PCOS in young women who have been diagnosed with PCOS and healthy volunteers with normal menstrual function. Objectives: - To investigate possible connections between adrenal gland steroid hormone secretion and polycystic ovarian syndrome. Eligibility: - Women between 16 and 29 years of age who have been diagnosed with PCOS, or who are healthy volunteers with normal menstrual function. - Participants must be willing to discontinue the use of oral contraceptives or any other medications that alter steroid hormone production for at least 1 month before the start of the study. Design: - Participants will be screened with a physical examination, medical history, and blood and urine tests. All participants will also have a pelvic (ovarian) ultrasound. - All participants will be admitted to the hospital for a 1-week testing period, which will involve the following tests: - Regular blood draws for two 2-hour periods (late evening and early morning) to measure hormone levels - Fasting blood draws with a dose of corticotropin to test the body's adrenal function - Hormone level measurement following regular doses of dexamethasone (a drug that controls the function of the adrenal gland) - Daily urine collection for 6 days. - Other studies, such as imaging studies of the adrenal glands, may be conducted as required by the study researchers.
Polycystic Ovarian Syndrome (PCOS) is the most common endocrine disorder in reproductive women. It is estimated that 5 to 10% of women of reproductive age have PCOS. One of the major diagnostic criteria of PCOS was chronic anovulation which lead to irregular menstruation, amenorrhea, and infertility; the other diagnostic criteria was hyperandrogenism which lead to hirsutism, acne and alopecia. Furthermore, PCOS is thought as a metabolic disorder, the long-term consequence of PCOS were diabetes mellitus and cardiovascular disease, which are potentially dangerous in women health. Early diagnosis and prevention is very important to the PCOS patients. Obesity is the most potential risk of threat to health of populations. There is a major impact of obesity on the PCOS related disorders. Insulin resistance and distribution of adipose tissue were thought to be the important risk factors of cardiovascular and metabolic syndrome. To treat PCOS patients properly,Wan-Fang hospital had established a specific medical team. The investigators recently published in "Fertility and Sterility" about the clinical presentation of androgen excess in Taiwanese women. Hirsutism is much less prevalence (30%) in Taiwanese PCOS women than that previous reported (65-80%) in theWestern women. It is important to know that some clinical presentation of PCOS might have ethic variance. Insulin resistance was reported as another candidate that might have ethic variance. The investigators had reported about 40% women in PCOS women were obese, it is similar with previous literature reported. Obesity is a major factor that could be controlled during the treatment of PCOS.Weight reduction is one of our methods in PCOS treatment. The progressive results for obese PCOS women would be facing the risks of diabetes and metabolic syndrome. The investigators thought like to evaluate the benefit of weight reduction program to the prognosis of obese women with PCOS. Furthermore, it is known that Endothelial progenitor cells (EPC) be an early marker of cardiovascular disease, the investigators would like to know the role of EPC to predict metabolic syndrome in women with PCOS. Wan-Fang hospital has a professional team in PCOS treatment and research which including gynecological endocrinologist, cardiologist, medical endocrinologist, specialist in weight reduction. This team had been working well for more that 4 years. The investigators hope that we can make a contribution to the study and treatment of PCOS in Taiwan.
The investigators hypothesis is that free fatty acids (FFA) accumulation in non fatty tissues would lead to insulin resistance and hyperandrogenism in PCOS women. Accordingly, Peroxisome Proliferator-Activated Receptor gamma (PPARγ) agonist (rosiglitazone) would be a great therapeutic option for PCOS as their activation induces transcription factors of gene implicated in fatty acids metabolism. The aim is to verify if insulin-related hyperandrogenism can be reversed in women having polycystic ovary syndrome following an 8-week treatment with rosiglitazone compared to simple insulin reduction with acarbose. For the purpose of this study, 14 lean women (BMI ≤ 25 kg/m2) and 36 obese women (BMI 30-39 kg/m2) with PCOS as well as 14 lean and 14 obese control women will be recruited to determine their insulin sensibility (insulin levels, M-value, metabolic clearance rate of glucose)and FFA metabolism (FFA levels, rythm of apparition and disapearance of FFA) during a 75g oral glucose tolerance test and a 2-step insulin-glucose clamp.
The goal of this three-armed randomized controlled trial is to establish the relative roles of treatment of hyperandrogenism versus obesity (as the largest modifiable factor contributing to insulin resistance) in treating infertility and improving pregnancy outcomes among obese PCOS women. The investigators hypothesize that the key to restoring ovulation leading to live birth is to correct hyperandrogenism with oral contraceptive pills, but the key to avoiding later pregnancy complications is to improve insulin sensitivity with weight loss.
The purpose of this study is to determine whether free fatty acids modify the androgen levels in healthy young women.