Polycystic Ovary Syndrome Clinical Trial
Official title:
Effects of Metformin on Metabolic and Reproductive Outcomes in Chinese PCOS Patients
Polycystic ovary syndrome (PCOS) is a reproductive endocrine disease characterized by reproductive and metabolic abnormalities, which is a crucial cause of female infertility and an essential risk factor for type 2 diabetes. At present, there exist several clinical trials and studies on the usage of metformin in the treatment of PCOS patients in prediabetes, and the practical application of metformin in clinical practice has years of history. The treatment plan of metformin is of great significance in preventing type 2 diabetes in PCOS patients and assisting pregnancy in PCOS infertile patients.
The purpose of this study is to conduct a real world study on effects of metformin on the improvement of metabolism and reproductive outcome in Chinese prediabetic PCOS patients by collecting relevant medical system records from Renji Hospital affiliated to Shanghai Jiao Tong University School of Medicine as real world data and a significant supplement to clinical trial studies. At the same time, obese and non-obese PCOS patients may have different mechanisms of insulin resistance, so this study stratified PCOS patients to analyze whether metformin can improve treatment results for PCOS patients with prediabetes according to different body mass index (BMI).The investigator's study is the first real world study to investigate Chinese pre-diabetes PCOS patients treated by metformin and the metabolic and reproductive outcomes, which is innovative. The investigator's research also has a guiding significance for the practical application of metformin in improving glucose metabolism and reproductive outcomes in patients with different body weight in clinical practice, and has great relevance for PCOS patients to reduce long-term complications and improve quality of life. ;
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