Title
Kanagawa Valsartan Trial (KVT): Effects of Valsartan on Renal and Cardiovascular Disease
Effects of Valsartan on the Progression of Renal and Cardiovascular Disease - Kanagawa Valsartan Trial (KVT)
Phase
Phase 4Lead Sponsor
KVT-Study GroupStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Chronic Kidney Disease HypertensionIntervention/Treatment
valsartan ...Study Participants
312The purpose of this study is to prove the hypothesis that the progression of renal and cardiovascular disease is more efficiently prevented when the angiotensin II receptor blocker valsartan is added to conventional antihypertensive therapy.
It is widely recognized that suppression of the renin-angiotensin system ameliorates progression of chronic kidney disease (CKD) and that CKD is an important risk factor for development of cardiovascular disease. However, it has not been fully clarified if amelioration of CKD leads to the lower incidence of cardiovascular disease. The purpose of this study is to determine whether the angiotensin II receptor antagonist valsartan, in combination with conventional antihypertensive therapy, will ameliorate progression of both CKD and cardiovascular disease. The primary outcome is courses of renal and cardiac function. The secondary outcome is a composite of a doubling of serum creatinine concentration, end-stage renal disease, myocardial infarction, coronary revascularization, stroke, hospitalization for unstable angina, hospitalization for heart failure or death from cardiovascular causes.
valsartan, dosage from 20mg to 180mg, once or twice a day plus conventional antihypertensive drugs
Conventional antihypertensive drugs including calcium channel blockers, diuretics, angiotensin converting enzyme inhibitors and/or beta-blockers
Inclusion Criteria: CKD with serum creatinine more than 2.0 mg/dl Blood pressure more than 130/85 mmHg 20 years old or above Exclusion Criteria: End-stage renal disease with maintenance dialysis Polycystic kidney disease Collagen disease Malignant or accelerated hypertension