ellaOne® significantly reduces the risk of unintended pregnancy vs levonorgestrel.1
Two comparative non-inferiority studies showed ellaOne® is at least as effective in preventing pregnancy as levonorgestrel.1,2
A meta-analysis of these two studies comparing ellaOne® with levonorgestrel showed that the risk of pregnancy was significantly reduced with ulipristal acetate compared to levonorgestrel:1
For a woman who comes to you for help, what does this mean?
Her risk of getting pregnant is :
Intake within
of unprotected intercourse
- With
no intervention - With
levonorgestrel - With
ellaOne®
5.5 %
5.5 %
2.3 %
2.2 %
0.9 %
1.4 %
P- value: 0.035
P- value: 0.046
Intake within 24 hours of unprotected intercourse / 72 hours of unprotected intercourse
