Active clinical trials for "Polycystic Ovary Syndrome"

This study is a cross-sectional study. The purpose is to understand the characteristics of Chinese medicine constitutional syndrome in patients with polycystic ovary. In addition, the health-related quality of life (SF-36), mental state (stress, depression) of patients with polycystic ovary , Anxiety) and the relationship between hormone biochemical indicators and TCM constitutional syndromes, to develop a pioneering study on TCM constitution diagnosis and life guidelines for polycystic ovarian patients and future clinical adjuvant therapy.

Polycystic ovary syndrome (PCOS) is a common endocrine and metabolic disorder in reproductive-aged women， which associated with increased risks to develop metabolic disorders, including cardiovascular diseases, diabetes mellitus, and cerebrovascular diseases. The precise pathogenesis of PCOS remains unknown but is thought to be multifactorial, comprising genetic and environmental factors .

To evaluate possible clinical effects of adipokines , ( ghrelin, resistin and adiponectin), in obese and non-obese patients with polycystic ovary syndrome (PCOS).

Polycystic Ovary Syndrome is kind of disease with unclear etiology. Recent studies on intestinal microbiota have raised the possibility that dysbiosis of intestinal microbiota maybe a novel theory for the development of Polycystic Ovary Syndrome. Hence, the investigators will compare the intestinal microbiota composition and diversity in PCOS with age, BMI-matched control and then assess whether intestinal microbiota modification is associated with clinical and biological parameters.

The effect of overweight and obesity on IVF outcomes is still questionable. The purpose of this study was to determine if overweight/obesity in women with PCOS were associated with an adverse IVF outcome compared to those with normal weight. Design: Retrospective cohort study.

Women with Polycystic Ovary Syndrome (PCOS) between the age of 18 and 55 are being recruited to participate in an online survey to determine the impact of PCOS on quality of life and interaction with the healthcare system. This online survey will take 15-20 minutes to complete. Participants will receive no direct benefit, but the information provided will contribute to the knowledge of this condition and the development of improved healthcare for women with PCOS. For more information or to participate in this study, please visit http://pcossurvey.vze.com

The purpose of this study is to look at genes (DNA) and how they affect health and disease. Genes are the instruction manual for the body. The genes you get from your parents decide what you look like and how your body behaves. They can also tell us a person's risk for certain diseases and how they will respond to treatment. We will collect a saliva sample for genetic research.

The overall objective of this ancillary study is to obtain skeletal muscle and subcutaneous adipose tissue biopsies from women with polycystic ovary syndrome enrolled in the PULSE Study (NCT01482286).

PCOS occurs when a woman does not release an egg regularly each month, causing her periods to be irregular. Women with PCOS can also have increased hair growth on the face and body, acne, head balding, infertility, pre-diabetes, and diabetes. PCOS is commonly treated with oral contraceptive pills (also known as the birth control pills). Sometimes, a medication called metformin is also used to treat PCOS, especially if a woman has evidence of insulin resistance or if fertility is desired. Unfortunately, metformin works in only some women with PCOS. The mechanism through which metformin works in PCOS is not clear and it difficult to predict who will benefit from metformin treatment and who will not. The investigators are doing this research study to look at how the medication metformin affects the cells in the body of patients with PCOS. Specifically, the investigators will look at how metformin affects the mitochondria. Mitochondria are the part of cells that produce fuel (energy) for other cells and play a role in metabolism. The investigators would like to see whether there is a relationship between mitochondrial activity and symptoms of polycystic ovary syndrome (PCOS) before and after treatment with metformin. They would also like to study whether genes affect the response to metformin in women with PCOS.

In obese women with polycystic ovary syndrome (PCOS), weight loss improves insulin resistance and hyperandrogenism, resulting in improvement of clinical symptoms. Weight loss is not required in lean PCOS patients; nevertheless, the influence of meal timing and composition on glucose metabolism and hyperandrogenism may have clinical value. In this study the investigators investigate the effects of two isocaloric diets with different meal timing distribution on insulin resistance and hyperandrogenism in lean PCOS patients.