September 16, 2026 · Contraception · DOI: 10.1016/j.contraception.2026.111725

Etonogestrel contraceptive implant as emergency contraception: a mechanism of action pharmacodynamic pilot study

Listen to this summary

This pilot study aimed to assess the efficacy of the etonogestrel contraceptive implant in suppressing or delaying ovulation when used as emergency contraception. Among the eight participants, six demonstrated signs of ovulation suppression following implant insertion, suggesting potential for the implant as an emergency contraceptive method. The authors call for further research to explore its effectiveness across diverse populations, particularly varying BMI groups.

Araceli Cortez, Michael A Belmonte, Aaron Lazorwitz, Nancy Z Fang

This is one of 33,000+ journals available on OSLR. Try it free for 14 days.

Free 14-day trial. 33,000+ journals. Cancel anytime.

14-day free trial. No commitment.

“

"Oslr has become part of my weekly routine on my day off. The clinical relevance of the summaries is outstanding — I'd rate it 9/10. Being able to consume research hands-free is a huge advantage for busy physicians."

Dr. Jennifer Thompson

Dr. Jennifer Thompson

Portland, OR

Stay current without falling behind

33,000+ journals. 3-minute audio summaries. Free for 14 days.

Download on the App StoreGet it on Google Play