Overview Improving Pregnancy Outcomes With Progesterone Status: Completed Trial end date: 2020-08-06 Target enrollment: Participant gender: Summary This is a phase III, double-masked, placebo-controlled, randomized controlled trial taking place in Zambia. Phase: Phase 3 Details Lead Sponsor: University of North Carolina, Chapel HillCollaborators: AMAG Pharmaceuticals, Inc.Bill and Melinda Gates FoundationEunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)Treatments: 11-hydroxyprogesterone17 alpha-Hydroxyprogesterone Caproate17-alpha-hydroxy-progesterone caproateProgesterone