Pessary Versus Cerclage With or Without Progesterone in Twins
Status:
Recruiting
Trial end date:
2022-12-01
Target enrollment:
Participant gender:
Summary
This study compares the effectiveness of cervical pessary and cervical cerclage with or
without vaginal progesterone for prevention of preterm birth in women with a twin pregnancy
and a cervix ≤28 mm.
Participants will be randomly assigned in a 1:1:1:1 ratio to receive cerclage, pessary,
cerclage plus progesterone or pessary plus progesterone.