Overview The Effect of Metformin on the Correlation Between Hyperinsulinemia and Hypertension Status: Completed Trial end date: 2009-08-01 Target enrollment: Participant gender: Summary The objective of this study is to investigate the effect of metformin on the correlation between hyperinsulinemia and hypertension. Phase: N/A Details Lead Sponsor: China-Japan Friendship HospitalTreatments: FosinoprilMetformin