- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01830517
Diurnal Variation in Hypertensive Stroke Patients
Comparison of the Effects of Amlodipine and Losartan on Blood Pressure and Diurnal Variation in Hypertensive Stroke Patients
Study Overview
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
-
-
Seoul
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Boramae-ro 5-gil 20, Dongjak-gu, Seoul, Korea, Republic of, 156-707
- Boramae Medical Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- aged 35 to 85 years
- hypertensive patients who had an ischemic stroke
Exclusion Criteria:
- patients aged below 35 years or above 86 years;
- patients who had a hemorrhagic stroke;
- patients whose systolic BP (SBP) was over 220 mmHg or whose diastolic BP (DBP) was above 120 mmHg during an acute phase, or whose SBP was over 180 mmHg or whose DBP was over 110 mmHg one week after their hospital visit;
- patients with secondary hypertension related to renovascular, endocrinologic, or pregnant conditions
- patients who went to bed in the middle of the day or very late at night; (6) patients who were using intravenous antico-agulants or thrombolytics;
(7) patients with a severe stroke (NIH stroke scale > 20); (8) patients who could not give their consent to investigators; (9) patients with severely impaired liver function (AST or ALT ≥ 100); (10) patients with severely impaired renal function (serum creatinine ≥ 2.0 mg/dL); (11) patients with cancer; (12) patients who were pregnant or lactating; (13) patients with other grave diseases such as hypertensive encephalopathy, aortic dissection, acute myocardial infarction, or severe congestive heart failure; and (14) patients who were allergic to the test or control drugs
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: amlodipine camsylate
amlodipine camsylate 5mg
|
|
Active Comparator: losartan potassium
losartan potassium 50mg
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
24-hour ambulatory mean SBP
Time Frame: baseline and 8weeks
|
baseline and 8weeks
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
24H mean DBP, 24H mean SBP/DBP Variability,clinic SBP/DBP, awake, sleep, morning, evening, and prewake BPs, the morning surge, and the nocturnal dipping
Time Frame: baseline and 8weeks
|
baseline and 8weeks
|
Collaborators and Investigators
Investigators
- Principal Investigator: Hyunwoo Nam, M.D., Ph.D., SMG-SNU Boramae Medical Center
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Cerebrovascular Disorders
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Stroke
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Arrhythmia Agents
- Antihypertensive Agents
- Vasodilator Agents
- Membrane Transport Modulators
- Calcium-Regulating Hormones and Agents
- Calcium Channel Blockers
- Angiotensin II Type 1 Receptor Blockers
- Angiotensin Receptor Antagonists
- Amlodipine
- Losartan
Other Study ID Numbers
- HM-AMO-401
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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