Fifteen Year Follow-up of 5,500 Black and 5,500 Other Hypertensives
Primary Purpose
Cardiovascular Diseases, Heart Diseases, Hypertension
Status
Completed
Phase
Locations
Study Type
Observational
Intervention
Sponsored by
About this trial
This is an observational trial for Cardiovascular Diseases
Eligibility Criteria
No eligibility criteria
Sites / Locations
Outcomes
Primary Outcome Measures
Secondary Outcome Measures
Full Information
NCT ID
NCT00005417
First Posted
May 25, 2000
Last Updated
May 12, 2016
Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
1. Study Identification
Unique Protocol Identification Number
NCT00005417
Brief Title
Fifteen Year Follow-up of 5,500 Black and 5,500 Other Hypertensives
Study Type
Observational
2. Study Status
Record Verification Date
May 2000
Overall Recruitment Status
Completed
Study Start Date
September 1991 (undefined)
Primary Completion Date
undefined (undefined)
Study Completion Date
September 1993 (Actual)
3. Sponsor/Collaborators
Name of the Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
4. Oversight
5. Study Description
Brief Summary
To seek predictors of mortality, hospitalization, and dialysis using data from a hypertensive population which began treatment in 1974.
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.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Cardiovascular Diseases, Heart Diseases, Hypertension, Kidney Failure, Chronic
7. Study Design
10. Eligibility
Sex
Male
Maximum Age & Unit of Time
100 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
No eligibility criteria
12. IPD Sharing Statement
Citations:
PubMed Identifier
7721402
Citation
Perry HM Jr, Miller JP, Fornoff JR, Baty JD, Sambhi MP, Rutan G, Moskowitz DW, Carmody SE. Early predictors of 15-year end-stage renal disease in hypertensive patients. Hypertension. 1995 Apr;25(4 Pt 1):587-94. doi: 10.1161/01.hyp.25.4.587.
Results Reference
background
Learn more about this trial
Fifteen Year Follow-up of 5,500 Black and 5,500 Other Hypertensives
We'll reach out to this number within 24 hrs