New device aims to block tubes without surgery
Disease control
Recruiting now
This trial tests FemBloc, a device placed into the fallopian tubes through the vagina to block them permanently, without surgery. About 573 women aged 21-50 who want permanent birth control will be followed for up to 5 years to see how well it prevents pregnancy. The main goal is…
Phase: NA • Sponsor: Femasys Inc. • Aim: Disease control
Last updated Jun 27, 2026 09:09 UTC