View clinical trials related to Polycystic Ovary Syndrome.
Filter by:The purpose of this study is to compare the effectiveness of low dose human chorionic gonadotropin (HCG) in combination with clomiphen citrate to induce ovulation and its endocrine response in patients who had previously failed to ovulate on clomiphen citrate alone. The investigators will also compare the effectiveness and endocrine response of this approach with the regimen of adding HMG to clomiphen citrate.
The purpose of this study is to determine whether a testosterone receptor blocker (flutamide) will normalize sleep-wake luteinizing hormone pulse frequency relationships in women with polycystic ovary syndrome.
The purpose of this study is to learn if obese pre- and early pubertal girls with hyperandrogenemia (HA) are more insulin resistant (i.e., have lower insulin-stimulated glucose disposal) compared to obese peripubertal girls without HA; and that overnight mean luteinizing hormone (LH) concentration is also an independent predictor of free testosterone concentrations, especially in mid- to late pubertal girls.
Hypothesis The overall hypothesis is that non-obese (BMI <30) women with PCOS have high luteinising hormone (LH) and cortisol pulse frequency and amplitude and that repeated low-frequency EA restore these alterations and induce ovulation.
The goal of this study is to learn about the role of kisspeptin in the reproductive system. Kisspeptin is a naturally occurring hormone in humans that causes the release of other hormones, including gonadotropin-releasing hormone (GnRH) in the body.
The purpose of this study is to compare and determine the efficacy of letrozole administration to that of combined metformin and Clomiphene in infertile women with polycystic ovary syndrome (PCOS) not responding to treatment with Clomiphene alone.
The purpose of this study is to determine if vitamin D will improve insulin resistance, inflammation, and overall well-being in women with PCOS.
The purpose of this study is to determine whether letrozole combined with gonadotropins are effective in the ovarian hyperstimulating for IVF/ICSI in patients with PCOS.
This is a prospective randomized, double-blind placebo-controlled trial of 6 months' duration evaluating the effect of fenofibrate (200 mg/day) in females with polycystic ovary syndrome and mild hypertriglyceridemia. The investigators primary objective will be to determine whether fenofibrate will reduce hepatic adiposity as measured using MRI, and our secondary outcomes will be to delineate the impact of fenofibrate on biochemical or clinical parameters for insulin resistance, cardiovascular disease, and reproductive status.
The aim of this study is to compare two different IVF-stimulation protocols in patients affected by PCOS: the use of a Gonadotropin-releasing hormone (GnRH) - antagonist starting on day 1 of controlled ovarian hyperstimulation (COH) versus a standard long agonist protocol; in order to assess whether it affects the number and quality of Metaphase II (MII) oocytes while reducing the risk of hyperstimulation. Since PCOS patients are also likely to be insulin resistant we also aim to evaluate how metformin affects tha IVF stimulation outcome.