New birth control shot could last months
Disease control
Not yet recruiting
This study tests a new contraceptive injection called levonorgestrel butanoate, given under the skin. It aims to prevent pregnancy with just two shots, spaced about 4 months apart. The trial involves 165 healthy women aged 18-35 and will track effectiveness and safety over 8 mens…
Phase: PHASE2 • Sponsor: Premier Research • Aim: Disease control
Last updated Jun 27, 2026 07:55 UTC