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Polycystic Ovarian Syndrome Clinical Trials

A listing of Polycystic Ovarian Syndrome medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (107) clinical trials

Determining How Quickly Progesterone Slows LH Pulse Frequency

Studies under this protocol will be performed in normally cycling women and in women with PCOS from 18 to 35 years old. Criteria for PCOS will be (a) clinical and/or biochemical evidence of hyperandrogenism, (b) oligomenorrhea, and (b) the absence of clinical or biochemical evidence of other potential causes of ...

Phase

A Clinical and Biological Research of Combined Chinese and Western Medicine in the Treatment of PCOS

Dingkundan,Diane-35 each ameliorate PCOS, but they do so by different mechanisms. We generally treat PCOS patients without immediate fertility requirement by short-acting contraceptives,Diane-35 is one of the most commonly used drugs. Dingkundan consists of multiple chinese herbs including ginseng,Panax notoginseng,deer antlers,Carthamus tinctorius L.,Radix Paeoniae Alba,prepared Radix Rehmanniae,Angelica etc., which gains ...

Phase

Effect of High Testosterone on Sleep-associated Slowing of Follicular Luteinizing Hormone (LH) Frequency in Polycystic Ovary Syndrome

During the follicular phase of the normal menstrual cycle, luteinizing hormone (LH) pulse frequency decreases during sleep. These decreases may be important to support follicle stimulating hormone (FSH) synthesis and secretion. Polycystic ovary syndrome (PCOS) is associated with a persistently rapid gonadotropin hormone-releasing hormone (GnRH) pulse frequency, an abnormality that ...

Phase

Effect of Metformin on Adrenal or Ovarian Androgen Production in Overweight Pubertal Girls With Androgen Excess

This study will test whether metformin administration can ameliorate androgen (male hormone) overproduction in overweight pubertal girls with androgen excess. The investigators hypothesize that improvement in insulin sensitivity by 12 weeks of metformin administration will improve androgen levels after adrenal stimulation testing with adrenocorticotropic hormone (ACTH) or ovarian stimulation testing ...

Phase N/A

Suppression of Daytime and Nighttime Luteinizing Hormone Frequency by Progesterone

Studies will be performed in early pubertal (late Tanner 1 [estradiol level > 20 pg/ml] to Tanner 3, premenarcheal) girls with and without hyperandrogenemia (HA). After a potential subject is identified by the Pediatric, Teen, or Endocrine clinics, she will come to the CRU or alternate UVA clinical unit for ...

Phase

Urinary DENND1A.V2 as a Predictor of Pubertal Hyperandrogenemia

To date, the mechanisms underlying excess androgen production from steroid producing tissues have been unclear, but recent Genome Wide Association Studies (GWAS) have provided additional data in this regard. Initial GWAS data in a Han Chinese population identified some 12 loci as potential PCOS susceptibility gene candidates. One of these ...

Phase N/A

Ovarian Contribution to Androgen Production in Adolescent Girls

Adolescent hyperandrogenemia can represent a forerunner to adult PCOS. Because adrenarche leads to an increase in adrenal androgen production during early puberty and since early puberty is associated with an overnight rise in testosterone that follows a similar time course to cortisol, we hypothesize that the adrenal gland is a ...

Phase N/A

OCP vs Metformin for Improvement in Clinical Symptoms and Metabolic Markers in Indian PCOS Women

Objective: To assess effectiveness of ISD (Insulin sensitizing drugs) Vs OCP (Combined E&P cyproterone acetate) in improving clinical, hormonal and metabolic features of PCOS( polycystic ovary syndrome)women from India. Intervention Randomized to receive Metformin 1500 mg / day OR OCP (EE+CA) Life style advice to women with BMI ( body ...

Phase N/A

Etiological Factors of Obesity-Associated Hyperandrogenemia in Peripubertal Girls

A number of pathophysiological mechanisms underlie the polycystic ovary syndrome (PCOS). Neuroendocrine abnormalities play a significant role in most women with PCOS, and PCOS is associated with relative resistance of the gonadotropin releasing hormone (GnRH) pulse generator to negative feedback by progesterone and estradiol. This hypothalamic resistance to negative feedback ...

Phase N/A

The Mechanism of Modified Utral-long Protocol in Improving Endometrial Receptivity in Patients With PCOS and IR

The endometrial biopsy was performed in the previous cycle of the protocol. According to the expression of NF-B in the endometrium random group. The difference of NF - B expression in patients with different protocol were compared.

Phase N/A