Overview Failure Rate of GLyburide And Metformin Among Gestational Diabetics Status: Withdrawn Trial end date: 2018-05-10 Target enrollment: Participant gender: Summary A pragmatic, comparative effectiveness trial of glyburide versus metformin. Phase: Phase 4 Details Lead Sponsor: The University of Texas Health Science Center, HoustonTreatments: GlyburideHypoglycemic AgentsMetformin