Overview Antenatal Azithromycin to Prevent Preterm Birth in Pregnant Women With Vaginal Cerclage Status: Completed Trial end date: 2020-04-15 Target enrollment: Participant gender: Summary In women with indicated vaginal cerclage, this study aims to assess the efficacy of antenatal prophylactic Azithromycin in preventing preterm labor. Phase: Phase 4 Details Lead Sponsor: Ain Shams Maternity HospitalTreatments: Azithromycin