CRD vs. Met in Patients With Obese PCOS Infertility

Status Recruiting

Clinical Trial Summary

Polycystic ovary syndrome (PCOS) is a common gynecological endocrine disease and a major cause of anovulatory infertility in reproductive-aged women. From 2010 to 2020, it was found that the prevalence of PCOS in reproductive-aged women in China reached 7.8%, an increase of 65% over 10 years ago. Many of them are overweight or obese. Weight loss including diet modifications can significantly reduce reproductive and metabolic disorders of PCOS and is recommended as a first step in the treatment of overweight or obese women with PCOS. Many weight loss programs have been proposed, including calorie-restriction diet (CRD) intervention. Whether CRD intervention prior to ovulation induction therapy could improve live birth rates in overweight/obese PCOS women has not been illustrated.

Clinical Trial Description

Polycystic ovary syndrome (PCOS) is a common gynecological endocrine disease and a major cause of anovulatory infertility in reproductive-aged women. Rotterdam criteria state the definition of PCOS is that women must present with two of the following three signs/symptoms-hyperandrogenism, chronic anovulation/oligomenorrhea, and polycystic ovaries-in the absence of other diseases that promote these symptoms. From 2010 to 2020, it was found that the prevalence of PCOS in reproductive-aged women in China reached 7.8%, an increase of 65% over 10 years ago. Many of them are overweight or obese. Weight loss including diet modifications can significantly reduce reproductive and metabolic disorders of PCOS and is recommended as a first step in the treatment of overweight or obese women with PCOS. Many weight loss programs have been proposed, including calorie-restriction diet (CRD) intervention. Whether CRD intervention prior to ovulation induction therapy could improve live birth rates in overweight/obese PCOS women has not been illustrated. This research is aimed to evaluate whether CRD intervention prior to ovulation induction could promote reproductive health in overweight or obese PCOS women with fertility requirements and provide an evidence-based nutrition advice for clinical practice. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06049186
Study type	Interventional
Source	Shanghai First Maternity and Infant Hospital
Contact	Miaoxin Chen, Dr
Phone	20261000
Email	chenmiaoxin@51mch.com
Status	Recruiting
Phase	N/A
Start date	September 15, 2023
Completion date	March 31, 2026

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