Clinical Trials Logo

Clinical Trial Summary

Both oxidative stress and Bisphenol A (BPA) had been associated with polycystic ovary syndrome (PCOS). BPA, one of endocrine-disrupting chemicals (EDCs), is an environmental estrogen used in the synthesis of plastics, is a "high-volume production" chemical with widespread human exposure. BPA was been reported in several female reproductive disturbance. However, the pathological pathway of BPA impact on female reproductive system had not been well-understood. Reactive oxygen species (ROS) have a role in the modulation of gamete quality and gamete interaction. Persistent and elevated generation of ROS leads to a disturbance of redox potential that in turn causes oxidative stress (OS). The first part of The investigators study is aim to evaluate the oxidative stress impact on the biochemical parameters in women with PCOS; the secondary part of the investigators study is to investigate the BPA on the clinical and biochemical of women with PCOS; finally, the investigators plan to test the hypothesis that BPA might increase oxidative stress and then elevated ROS in women with menstrual disturbance, furthermore, the role of oxidative stress and BPA impact on insulin resistance and metabolic disturbance will be also investigated.

Study and control cases will be included. Serum total oxidant status (TOS), total antioxidant status (TAS), Bisphenol A (BPA), and clinical/biochemical parameters will be obtained for all cases. Oxidative stress and BPA will be evaluated with all clinical/biochemical parameters for all subjects.


Clinical Trial Description

n/a


Study Design

Observational Model: Cohort, Time Perspective: Prospective


Related Conditions & MeSH terms


NCT number NCT01600872
Study type Observational
Source Taipei Medical University WanFang Hospital
Contact
Status Recruiting
Phase N/A
Start date March 2012
Completion date April 2014

See also
  Status Clinical Trial Phase
Completed NCT03142633 - MicroRNA as Biomarkers for Development of Metabolic Syndrome in Women With Polycystic Ovary Syndrome
Completed NCT06158932 - A Single Group Study to Evaluate the Effects of a Myo-Inositol and D-Chiro Inositol Supplement on Symptoms Associated With Polycystic Ovary Syndrome and Hormone Imbalance N/A
Completed NCT03644524 - Heat Therapy and Cardiometabolic Health in Obese Women N/A
Active, not recruiting NCT02500147 - Metformin for Ectopic Fat Deposition and Metabolic Markers in Polycystic Ovary Syndrome (PCOS) Phase 4
Completed NCT04932070 - Berberine and Polycystic Ovary Syndrome N/A
Suspended NCT03652987 - Endocrine and Menstrual Disturbances in Women With Polycystic Ovary Syndrome (PCOS)
Completed NCT03480022 - Liraglutide 3mg (Saxenda) on Weight, Body Composition, Hormonal and Metabolic Parameters in Obese Women With PCOS Phase 3
Active, not recruiting NCT03043924 - Functional Study of the Hypothalamus in Magnetic Resonance Imaging (MRI) in Polycystic Ovary Syndrome (PCOS) N/A
Completed NCT05246306 - Aerobic Capacity and Physical Fitness Level of Adolescents With PCOS
Completed NCT05981742 - Effects of Combined Metformin and Cabergoline in Comparison With Metformin Only Therapy on Ovarian and Hormonal Activities in Iraqi Patients With PCOS Phase 2
Completed NCT05702957 - Letrozole vs Clomiphene Citrate for Induction of Ovulation in Women With Polycystic Ovarian Syndrome Phase 2/Phase 3
Completed NCT05029492 - Effect of Visceral Manipulation on PCOS N/A
Completed NCT02924025 - Motivational Interviewing as an Intervention for PCOS N/A
Not yet recruiting NCT02255578 - Endobarrier Treatment in Women With PCOS Phase 3
Withdrawn NCT01638988 - Clomifene Citrate Versus Metformin in First-line Treatment of Infertility in Patients With Polycystic Ovary Syndrome and a Resistance to Insulin Phase 3
Completed NCT02098668 - Mathematical Model for the Human Menstrual Cycle, Endocrinological Diseases and Fertility Treatment-PAEON N/A
Not yet recruiting NCT00883259 - Metformin and Gestational Diabetes in High-risk Patients: a RCTs Phase 4
Completed NCT01462864 - Development of a Structured Education Programme for Women With Polycystic Ovary Syndrome N/A
Recruiting NCT01431352 - Letrozole Versus Chinese Herbal Medicine on Polycystic Ovary Syndrome (PCOS) N/A
Completed NCT00989781 - Mechanisms of Increased Androgen Production Among Women With Polycystic Ovary Syndrome N/A