Safety and Efficacy of Valsartan and Amlodipine Combined and Alone in Patients With Hypertension.
A Randomized, Double-blind, Multicenter, Multifactorial, Placebo-controlled, Parallel Group Study to Evaluate the Efficacy and Safety of Valsartan and Amlodipine Combined and Alone in Hypertensive Patients.
1 other identifier
interventional
1,930
1 country
1
Brief Summary
This trial will compare valsartan and amlodipine combination therapies to both valsartan and amlodipine, and placebo for the treatment of hypertension.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3 hypertension
Started Jan 2003
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, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2004
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2004
CompletedFirst Submitted
Initial submission to the registry
December 7, 2006
CompletedFirst Posted
Study publicly available on registry
December 11, 2006
CompletedOctober 12, 2023
October 1, 2023
1.1 years
December 7, 2006
October 11, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change from baseline (Visit 2) in mean sitting diastolic blood pressure at trough (Wk 4 and Wk 8)
Secondary Outcomes (3)
Change from baseline (Visit 2) in mean sitting systolic blood pressure at trough (Wk 4 and Wk 8)
Change from baseline (Visit 2) in standing diastolic and systolic blood pressure at trough(Wk 4 and Wk 8)
Sitting and standing pulse
Interventions
Eligibility Criteria
You may qualify if:
- Outpatients 18 years and older.
- Male or female patients are eligible.
- Female patients must be either post-menopausal for one year or surgically sterile, or using effective contraceptive methods such as barrier method with spermicide or an intra-uterine device. Hormonal contraceptive use is disallowed.
- Patients with mild to moderate essential diastolic hypertension (grades 1 and 2 WHO classification) measured by calibrated standard sphygmomanometer.
- Patients must have a MSDBP \>= 90 mmHg and \< 110 mmHg at Visit 1 (week -2 to -4), and a MSDBP \>= 95 mmHg and \< 110 mmHg at Visit 2 (week 0).
- Patients must have an absolute difference of =\< 10 mmHg in their average sitting diastolic blood pressure between Visits 1 and 2.
- Patients who are eligible and able to participate in the study, and who consent to do so after the purpose and nature of the investigation has been clearly explained to them (written informed consent).
You may not qualify if:
- Severe hypertension (grade 3 WHO classification; MSDBP \>=110 mmHg diastolic and/or MSSBP \>= 180 mmHg systolic).
- Inability to discontinue all prior anti-hypertensive medications safely for a period of 14 weeks).
- Known Keith-Wagener grade III or IV hypertensive retinopathy.
- History of hypertensive encephalopathy or cerebrovascular accident at anytime prior to Visit 1 (week -2 to -4).
- Transient ischemic cerebral attack during the last 12 months prior to Visit 1 (week -2 to -4).
- Evidence of a secondary form of hypertension, such as coarctation of the aorta, hyperaldosteronism, unilateral renal artery stenosis, or pheochromocytoma, etc.
- Type 1 Diabetes Mellitus.
- Type 2 Diabetes Mellitus with poor glucose control as defined by fasting glycosylated hemoglobin (HbA1c) \>8% at Visit 1 (week -2 to -4).
- Administration of any agent indicated for the treatment of hypertension within a minimum 4 weeks prior to randomization into the study (Visit 2, week 0), with the permitted exception of those anti-hypertensive medications requiring tapering down commencing at Visit 0 (week -4 to -6).
- Known or suspected contraindications, including history of allergy to angiotensin receptor blockers or calcium channel blockers.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Novartislead
Study Sites (1)
Sites in Germany
Multiple Locations, Germany
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Novartis pharmaceuticals
Sponsor GmbH
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 7, 2006
First Posted
December 11, 2006
Study Start
January 1, 2003
Primary Completion
February 1, 2004
Study Completion
February 1, 2004
Last Updated
October 12, 2023
Record last verified: 2023-10