Overview The Hypotensive Effect of Metformin in Hypertensive Patients. Status: Unknown status Trial end date: 2015-12-01 Target enrollment: Participant gender: Summary The proposed study is to evaluate the possible effect of metformin on arterial pressure by 24h-ambulatory blood pressure monitory (24h-ABPM). Phase: Phase 4 Details Lead Sponsor: Hospital de Clinicas de Porto AlegreTreatments: Antihypertensive AgentsMetformin