Effect of the Fixed Dose Combination Amlodipine/Valsartan on Central Aortic Blood Pressure in Uncontrolled Essential Hypertension With Amlodipine 5 mg
EXPLOR
1 other identifier
interventional
393
1 country
1
Brief Summary
Assess that for an equivalent brachial blood pressure (BP)lowering, a fixed dose combination amlodipine/valsartan based regimen reduces central aortic BP pressure to a larger extent than an atenolol/amlodipine combination based regimen.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 hypertension
Started Jan 2008
Shorter than P25 for phase_4 hypertension
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2008
CompletedFirst Submitted
Initial submission to the registry
March 20, 2008
CompletedFirst Posted
Study publicly available on registry
June 2, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2009
CompletedResults Posted
Study results publicly available
January 21, 2011
CompletedMarch 11, 2011
March 1, 2011
1 year
March 20, 2008
December 22, 2010
March 8, 2011
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline of Central Systolic Blood Pressure (SBP) at Week 24 (Radial Measurement)
Baseline and Week 24
Secondary Outcomes (10)
Change From Baseline of Central Systolic Blood Pressure (SBP) at Week 8 (Radial Measurement)
Baseline and Week 8
Change From Baseline of Central Pulse Pressure at Week 24 (Radial Measurement)
Baseline and Week 24
Change From Baseline of Augmentation Index (Aix) at Week 8
Baseline and Week 8
Change From Baseline of Aix at Week 24
Baseline and Week 24
Change From Baseline of Aix Corrected to Heart Rate at Week 24
Baseline and Week 24
- +5 more secondary outcomes
Study Arms (2)
Valsartan/amlodipine 160/10 mg
EXPERIMENTALPatients were treated with valsartan/amlodipine 80/5 mg for 8 weeks followed by forced uptitration to valsartan/amlodipine 160/10 mg for 16 weeks. All doses were taken orally once daily in the morning, except on days when clinic visits were scheduled.
Atenolol/amlodipine 100/10 mg
ACTIVE COMPARATORPatients were treated with atenolol/amlodipine 50/5 mg for 8 weeks followed by forced uptitration to atenolol/amlodipine 100/10 mg for 16 weeks. All doses were taken orally once daily in the morning, except on days when clinic visits were scheduled.
Interventions
Eligibility Criteria
You may qualify if:
- Male or female patients 18 years of age or older
- Hypertension defined by MSDBP \> 90 and or MSSBP \> 140 mmHg, MSDBP \> 80 mmHg, or/and MSSBP \> 130 mmHg if diabetes or chronic renal impairment uncontrolled under their previous therapy, or untreated , or experiencing unacceptable side effects
- Written informed consent to participate in the study prior to any study procedures
You may not qualify if:
- Severe hypertension (grade 3 WHO classification MSDBP \> 110 mmHg and/or MSSBP \> 180 mmHg)
- Evidence of a secondary form of hypertension
- Type 1 diabetes mellitus
- History of congestive heart failure, unstable coronary insufficiency, life threatening arrhythmia, significant valvular disease, second or third degree heart block etc.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
2 & 4 rue Lionel Terray BP 308
Rueil-Malmaison, 92506, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Novartis Pharmaceuticals
Study Officials
- STUDY DIRECTOR
Novartis Pharmaceuticals
Novartis Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
March 20, 2008
First Posted
June 2, 2008
Study Start
January 1, 2008
Primary Completion
January 1, 2009
Study Completion
January 1, 2009
Last Updated
March 11, 2011
Results First Posted
January 21, 2011
Record last verified: 2011-03