- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01861080
Korean Registry of Target Organ Damages in Hypertension (KorHR)
Observational Study of Clinical Characteristics and Prognostic Factors of Korean Hypertensives
Study Overview
Status
Conditions
Detailed Description
Background: the exact prevalence of target organ damages in Korean hypertensives are unknown.
Study Objective: to investigate the prevalence of target organ damages in Korean patients with incident hypertension.
Study Design: prospective, multi-center and observational study
Study Populaton: approximately 5000 consecutive patients with incident hypertension, who visited outpatients clinics and agreed to participate in the registry
Primary outcome
Subclinical organ damages
- left ventricular hypertrophy on electrocardiogram or echocardiography
- increased intima media thickness of carotid artery (> 0.9 mm) or plaque
- increased pulse wave velocity (> 12 m/s)
- low estimated glomerular filtration rate (< 60 ml/min/1.73 m2) or creatinine clearance (<60 ml/min)
Established CV or renal disease
- cerebrovascular disease: ischemic stroke; cerebral stroke; transient ischemic attack
- Heart disease: myocardial infarction; angina; coronary revascularization; heart failure
- Renal disease: diabetic retinopathy; serum creatinine M > 133, W > 124 mmol/L; proteinuria > 300 mg/24 hr
- Peripheral artery disease
- Advanced retinopathy: hemorrhage or exudates, papilledema
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Locations
-
-
Gyeonggido
-
Hwaseong, Gyeonggido, Korea, Republic of, 445-170
- Hallym University Dongtan Sacred Heart Hospital,
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- age≧30years
- primary incident hypertension
- singed informed consent
Exclusion Criteria:
- participated in other clinical trials
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
---|
incident hypertensives
Inclusion Criteria:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
left ventricular hypertrophy
Time Frame: at enrollment
|
left ventricular hypertrophy on electrocardiogram or echocardiography Sokolow-Lyon > 38 mm; left ventricular mass index male >= 125 g/m2, female >=110 g/m2)
|
at enrollment
|
Intima media thickness of carotid artery
Time Frame: at enrollment
|
increased intima media thickness of carotid artery (> 0.9 mm) or presence of plaque
|
at enrollment
|
pulse wave velocity
Time Frame: at enrollment
|
increased pulse wave velocity (> 12 m/s)
|
at enrollment
|
kidney function
Time Frame: at enrollment
|
low estimated glomerular filtration rate (< 60 ml/min/1.73
m2) or creatinine clearance (< 60 ml/min)
|
at enrollment
|
cerebrovascular accident
Time Frame: at enrollment
|
ischemic stroke, cerebral hemorrhage, or transient ischemic attack confirmed by a neurologist
|
at enrollment
|
renal disease
Time Frame: at enrollment
|
serum creatinine male > 1.5 mg/dl, female > 1.4 mg/dl; proteinuria > 300 mg/24hr
|
at enrollment
|
peripheral artery disease
Time Frame: at enrollment
|
ankle to brachial blood pressure ratio < 0.9
|
at enrollment
|
retinopathy
Time Frame: at enrollment
|
retinal hemorrhage or exudate, papilledema confirmed by an ophthalmologist
|
at enrollment
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Hypertension
Time Frame: at enrollment
|
high blood pressure confirmed by ambulatory blood pressure monitoring (24hr average systolic blood pressure >=135 mm Hg, diastolic blood pressure >= 85 mm Hg
|
at enrollment
|
Dyslipidemia
Time Frame: at enrollment
|
total cholesterol 190 mg/dl or LDL > 115 mg/dl, HDL male < 40 mg/dl, female < 46 mg/dl or triglyceride > 150 mg/dl
|
at enrollment
|
abnormal fasting plasma glucose
Time Frame: at enrollment
|
abnormal fasting plasma glucose (102-125 mg/dl)
|
at enrollment
|
abdominal obesity
Time Frame: at enrollment
|
waist circumference male > 102 cm, female > 88 cm
|
at enrollment
|
diabetes mellitus
Time Frame: at enrollment
|
fasting plasma glucose >= 126 mg/dl; postload plasma glucose > 198 mg/dl
|
at enrollment
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
major cardiovascular events
Time Frame: after follow-up period of 36 months
|
death, stroke, myocardial infarction and heart failure(confirmed by a cardiologist)
|
after follow-up period of 36 months
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Kyu-Hyung Ryu, MD, PhD, Dongtan Sacred Heart Hospital, Hallym University
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2012-005
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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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