This phase 4 trial tests whether the diabetes drug metformin can prevent preeclampsia (a dangerous pregnancy complication) in pregnant women with type 1 diabetes. About 60 women will receive either metformin or standard care starting before 20 weeks of pregnancy. Researchers will…
Phase: PHASE4 • Sponsor: Maisa N. Feghali, MD • Aim: Prevention
Last updated Jun 23, 2026 12:09 UTC