Ulipristal Acetate for Unscheduled Bleeding in Etonogestrel Implant Users
Zigler R, Madden T, Ashby C, Wan L, McNicholas C. Ulipristal Acetate for Unscheduled Bleeding in Etonogestrel Implant Users. Obstetrics And Gynecology 2018, 132: 888-894. PMID: 30130351, PMCID: PMC6153077, DOI: 10.1097/aog.0000000000002810.Peer-Reviewed Original ResearchConceptsEtonogestrel implant usersUlipristal acetateImplant usersIdentical-appearing placeboPlacebo-controlled trialSerum progesterone levelsUnscheduled bleedingBleeding profilePlacebo groupSecondary outcomesEnrolled participantsEligible participantsSerum progesteroneOvulatory potentialProgesterone levelsOvulation statusPlaceboU.S. FoodDemographic characteristicsWomenBleedingParticipant satisfactionEffect sizeDaysGroup