Overview A Phase I Study to Assess the Pharmacokinetics of Metformin When Administered Alone and in Combination With Vandetanib Status: Completed Trial end date: 2012-06-01 Target enrollment: Participant gender: Summary Study in Healthy Volunteers to Assess the Pharmacokinetics of Metformin Administered Alone and In Combination with Vandetanib Phase: Phase 1 Details Lead Sponsor: SanofiTreatments: Metformin