Ulipristal acetate versus levonorgestrel for emergency contraception: a randomised non-inferiority trial and meta-analysis

2010/01/30 by Anna Glasier, Anna F Glasier, Sharon T Cameron +16 · 451 citations
Immunology and Microbiology · Medicine · #Emergency contraception #Family planning #Gynecology #Internal medicine #Levonorgestrel #Medicine #Menstrual Health and Disorders #Obstetrics #Population #Randomized controlled trial #Reproductive Health and Contraception #Reproductive tract infections research #Ulipristal acetate #Unintended pregnancy

paper · doi:10.1016/s0140-6736(10)60101-8

published in The Lancet 375(9714), 555-562 (Elsevier BV)

openalex publication_date 2010/01/30 · crossref created 2010/01/30 · crossref issued 2010/02/01 · crossref published 2010/02/01 · crossref published-print 2010/02/01 · crossref deposited 2018/12/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04 · crossref indexed 2026/08/04

Citations

• Likelihood of conception with a single act of intercourse: providing benchmark rates for assessment of post-coital contraceptives
• Endometrial effects of a single early luteal dose of the selective progesterone receptor modulator CDB-2914
• Estimating the effectiveness of emergency contraceptive pills
• Low dose mifepristone and two regimens of levonorgestrel for emergency contraception: a WHO multicentre randomised trial
• Approximate is Better than “Exact” for Interval Estimation of Binomial Proportions
• Randomised controlled trial of levonorgestrel versus the Yuzpe regimen of combined oral contraceptives for emergency contraception

Cited by

• Ulipristal acetate [wikipedia]