Active clinical trials for "Polycystic Ovary Syndrome"

The purpose of this study is to investigate the metabolic effects of anti-androgens and oral contraceptive pills (OCPs), compared with placebo, in the treatment of women with PCOS. We hypothesized that controlling elevated androgen levels with either anti-androgens or OCPs would produce improvement in metabolic markers in PCOS women and would reduce their long term metabolic risk.

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.

This a randomised open-label parallel study involving women with polycystic ovary syndrome (PCOS). The patients will be randomised either to metformin 1500mg or empagliflozin 25mg daily for three months. The aim of the study is to examine the effect of empagliflozin on hormonal, metabolic and cardiovascular risk markers and quality of life in women with PCOS.

The purpose of this study is to evaluate the effect of increased circulating androgens on estradiol production by the granulosa cells in response to FSH stimulus.

To evaluate the effects of melatonin supplementation on the main in vitro fertilization (IVF) outcomes during ovarian stimulation in patients with Polycystic ovarian syndrome (PCOS).

This research is to investigate the response of vascular active factors, vascular endothelial growth factor (VEGF) and angiotensin-Ⅱ (AT-Ⅱ) to ovary stimulation during 24h in patients with polycystic ovary syndrome (PCOS).Controled prospective clinical study involved 60 women undergoing in vitro fertilization. Fifty-two patients with PCOS and 8 control cases were stimulated with human chorionic gonadotropin (HCG) during the early follicular phase of the menstrual cycle (4st to 7th days of the cycle).The blood was sampled before the injection (0 hour) and at the 3, 6, 12, 18 and 24 hours points after the stimulation. VEGF, AT-Ⅱ were measured by radioimmunoassay.

The purpose of this study is to determine whether simvastatin is effective in the improvement of IVF-ICSI outcome in Pcos patients.

The purpose of this study is to determine whether Visceral fat area and other criteria assessed during initial screening could predict the response to ovulation induction with clomiphene citrate (CC) in patients with polycystic ovary syndrome (PCOS).

Cabergoline prevents ovarian hyperstimulation syndrome in high risk patients by disrupting follicular fluid hormone microenvironmentally altering the follicular fluid levels of insulin like growth hormone -I (IGF-I), antimullerian hormone (AMH), inhibin B and hepatocyte growth factor (HGF) levels in women with PCOS and high risk of ovarian hyperstimulation syndrome (OHSS).

Polycystic ovary syndrome (PCOS) is the most common endocrinopathy affecting women of reproductive age It is hypothesized that ∼20 fold increase in reactive oxygen species (ROS) generation in Follicular fluid (FF) and granulosa cells of PCOS women plays an adverse role in affecting the IVF success rate. Astaxanthin (3,3'-dihydroxy-β,β'-carotene-4,4'-dione) is a nonprovitamin A carotenoid classified as a xanthophyll and is found in high amounts in the red pigment of crustacean shells (e.g., crabs, shrimp), salmon, trout, and asteroides. It has been demonstrated that astaxanthin displays a wide variety of biological activities, including anti-oxidative, anticancer, and anti-inflammatory effects. investigators aim to investigate the effect on Astaxanthin administrating on reducing of ROS in FF and induction of antioxidant response elements in PCOS women.