Status:
COMPLETED
Efficacy and Safety Study of Azilsartan Medoxomil Compared to Ramipril for Treating Essential Hypertension
Lead Sponsor:
Takeda
Conditions:
Hypertension
Eligibility:
All Genders
18+ years
Phase:
PHASE3
Brief Summary
The purpose of this study is to determine the efficacy and safety of azilsartan medoxomil, once daily (QD), compared to ramipril for treating Essential Hypertension.
Detailed Description
A major component of blood pressure regulation is the renin-angiotensin-aldosterone system, a system of hormone-mediated feedback interactions that results in the relaxation or constriction of blood v...
Eligibility Criteria
Inclusion
- Essential hypertension (sitting systolic blood pressure between 150 and 180 mm Hg, inclusive).
- A female participant of childbearing potential who is sexually active agrees to use adequate contraception from screening throughout the duration of the study, and cannot be pregnant.
- Has clinical laboratory evaluations (including clinical chemistry, hematology, and complete urinalysis) within the reference range for the testing laboratory at Screening or the results are deemed not clinically significant for inclusion into this study by the investigator.
- Is willing to discontinue current antihypertensive medications at Screening Day -21. If the participant is on amlodipine prior to screening, the participant is willing to discontinue this medication at Screening Day -28.
Exclusion
- Has an systolic blood pressure greater than 180 mmHg or diastolic blood pressure greater than 114 mmHg at Randomization.
- Is taking or expected to take an excluded medication including antihypertensive agents, insulin or other agents that alter blood pressure.
- Is hypersensitive to angiotensin II receptor blockers and/or angiotensin-converting enzyme inhibitors.
- Has a recent history within the last 6 months of myocardial infarction, heart failure, unstable angina, coronary artery bypass graft, percutaneous coronary intervention, hypertensive encephalopathy, cerebrovascular accident, or transient ischemic attack.
- Has clinically significant cardiac conduction defects (eg, third-degree atrioventricular block, left bundle branch block, sick sinus syndrome, atrial fibrillation or flutter).
- Has hemodynamically significant left ventricular outflow obstruction due to aortic valvular disease.
- Has secondary hypertension of any etiology (eg, renovascular disease, pheochromocytoma, Cushing's syndrome).
- Is noncompliant (less than 70% or greater than 130%) with study medication during placebo run-in period.
- Has severe renal dysfunction or disease (based on calculated creatinine clearance less than 30 mL/min/1.73 m² at Screening).
- Has known or suspected unilateral or bilateral renal artery stenosis.
- Has a history of drug or alcohol abuse within the past 2 years.
- Has a previous history of cancer that has not been in remission for at least 5 years prior to the first dose of study drug. (This criterion does not apply to those participants with basal cell or stage I squamous cell carcinoma of the skin).
- Has type 1 or poorly controlled type 2 diabetes mellitus (hemoglobin A1c greater than 8.0%) or is taking insulin.
- Has hyperkalemia as defined by the central laboratory normal reference range at Screening.
- Has an upper arm circumference less than 24 cm or greater than 42 cm.
- Works night (third) shift (defined as 11 PM to 7 AM).
- Has an alanine aminotransferase level at Screening of greater than 2.5 times the upper limit of normal, active liver disease, or jaundice.
- Is currently participating in another investigational study or has participated in an investigational study within 30 days prior to Screening.
- Has any other serious disease or condition at Screening or Randomization that would compromise participant's safety, might affect life expectancy, or make it difficult to successfully manage and follow the participant according to the protocol.
- Has been randomized in a previous azilsartan medoxomil study.
Key Trial Info
Start Date :
January 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
April 1 2009
Estimated Enrollment :
885 Patients enrolled
Trial Details
Trial ID
NCT00760214
Start Date
January 1 2008
End Date
April 1 2009
Last Update
November 15 2012
Active Locations (72)
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1
Pleven, Bulgaria
2
Plovdiv, Bulgaria
3
Rousse, Bulgaria
4
Sofia, Bulgaria