Overview Sodium Excretion of LCZ696 in Patients With Hypertension; Heart Failure and Healthy Volunteers Status: Completed Trial end date: 2012-08-01 Target enrollment: Participant gender: Summary Assess mechanism of action of LCZ696 related to sodium excretion. Phase: Phase 2 Details Lead Sponsor: Novartis PharmaceuticalsTreatments: LCZ 696Sacubitril and valsartan sodium hydrate drug combinationValsartan