Viagra in the Treatment of Primary Dysmenorrhea The primary hypothesis is that a 100mg single dose of sildenafil citrate (Viagra) will have a higher improvement rate when compared to placebo in the treatment of moderate to severe primar...

• Country Croatia
• organs None
• Specialty None

Lifestyle Intervention and Metformin for Women With Polycystic Ovary Syndrome (PCOS) The purpose of this study is to determine if the combination therapy of lifestyle intervention and use of Metformin together will improve ovulation induction and hyperandrogenemia in women...

• Country None
• organs None
• Specialty None

Obesity and Weight Loss on Reproductive Function The purpose of this study is to examine how obesity and weight loss following bariatric surgery affect reproductive function. The study is particularly interested in how changes in hormone...

• Country None
• organs None
• Specialty None

Treatment of Endometrial Hyperplasia With an Intrauterine Device (IUD) The purpose of this research is to determine the effectiveness of the intrauterine device (IUD) called Mirena when compared to the Provera tablets used in treating this condition.

• Country None
• organs None
• Specialty None

Ultrasound and Endometrial Hyperplasia The investigators hypothesize that endometrial thickness will be a significant predictor of endometrial hyperplasia in a postmenopausal female population with metabolic syndrome: diabetes ...

• Country United States
• organs None
• Specialty None