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Fifteen Year Follow-up of 5,500 Black and 5,500 Other Hypertensives

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ClinicalTrials.gov Identifier: NCT00005417
Recruitment Status : Completed
First Posted : May 26, 2000
Last Update Posted : May 13, 2016
Sponsor:
Information provided by:
National Heart, Lung, and Blood Institute (NHLBI)

Brief Summary:
To seek predictors of mortality, hospitalization, and dialysis using data from a hypertensive population which began treatment in 1974.

Condition or disease
Cardiovascular Diseases Heart Diseases Hypertension Kidney Failure, Chronic

Detailed Description:

DESIGN NARRATIVE:

Patients dying before 1989 were identified using the VA's Beneficiary Identification Records Location Subsystem and the National Death Index (NDI). Using NDI information to locate them, death certificates were obtained on all dead patients. Arrangements were made to collect data on the VA hospitalizations occurring after antihypertensive treatment had begun, and application was made to match patients against the USRDS Dialysis and Transplant Registry. The basic clinical data were collected in 32 VA Hypertension Screening and Treatment Program (HSTP) clinics during the 40 month period beginning in 1974. Approximately 30,000 completed Screening and Evaluation Forms and 75,000 Treatment Visit Forms were completed during the 40 months of data collection. The collected information was entered into the HSTP Master File at the VA Computer Center in Austin, Texas. Predictors were sought for (1) all-cause mortality, (2) cause-specific mortality (obtained from death certificates and hospitalization and clinic records), (3) endstage renal disease (obtained from the USRDS Dialysis and Transplant Registry), (4) VA hospital usage combined with other data related to cost care.

The study completion date listed in this record was obtained from the "End Date" entered in the Protocol Registration and Results System (PRS) record.


Study Type : Observational
Study Start Date : September 1991
Actual Study Completion Date : September 1993




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Ages Eligible for Study:   up to 100 Years   (Child, Adult, Older Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Criteria
No eligibility criteria

Publications:
ClinicalTrials.gov Identifier: NCT00005417     History of Changes
Other Study ID Numbers: 4335
R03HL047677 ( U.S. NIH Grant/Contract )
First Posted: May 26, 2000    Key Record Dates
Last Update Posted: May 13, 2016
Last Verified: May 2000

Additional relevant MeSH terms:
Cardiovascular Diseases
Heart Diseases
Renal Insufficiency
Kidney Failure, Chronic
Kidney Diseases
Urologic Diseases
Renal Insufficiency, Chronic