Anita L. Nelson

OBJECTIVES: To describe ovulation inhibition and safety of daily oral ulipristal acetate (UPA) over 84 days. STUDY DESIGN: This multi-center phase 1 and/or 2 trial randomized participants to use oral ulipristal 10 mg or 5 mg daily or a 3 c…

BACKGROUND: As war and famine are population level stressors that have been historically linked to menstrual cycle abnormalities, we hypothesized that the COVID-19 pandemic could similarly affect ovulation and menstruation among women. MET…

Many more women in the US today rely upon intrauterine devices (IUDs) than in the past. This increased utilization may have substantially contributed to the decline in the percentage of unintended pregnancies in the US. Evidence-based pract…

IMPORTANCE: Heavy menstrual bleeding (HMB) is a common complaint among reproductive-aged women, which negatively affects their health as well as their social, professional, and family lives. Modern medical management usually provides effect…

OBJECTIVE: To summarise all clinical data on the contraceptive efficacy and bleeding profile associated with an oestradiol valerate (E2V) and dienogest (DNG) [E2V/DNG] combined oral contraceptive (COC) derived from Phase III trials. METHOD…

BACKGROUND: This study investigated the efficacy and safety of a combined oral contraceptive (COC) containing estradiol valerate/dienogest (E2V/DNG). METHODS: This was a multicenter, noncomparative, 13-cycle (extended to 28 cycles) study c…

An estimated 10%-30% of menstruating women experience menorrhagia at some time during their reproductive lives. Acute menorrhagia may present as an emergency requiring prompt medical or surgical intervention. Chronic menorrhagia affects a w…

Extended use of oral contraceptive (OC) pills can successfully suppress endometrial activity and prevent menstruation for several months. Given that missed menses in women not using hormonal contraception may be of medical concern, understa…