Blood Pressure and Diurnal Variation in Sodium, Potassium, and Water Excretion
2 other identifiers
observational
N/A
0 countries
N/A
Brief Summary
To determine if hypertensives and normotensives of similar ages had, on average, different ratios of 24-hour to overnight excretion of sodium, potassium, and water. Also, to determine the number of 24-hour collections needed to characterize individuals with respect to the ratios of 24-hour to overnight excretion and to determine if the ratios of 24-hour to overnight excretion vary by age and other factors related to blood pressure.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Aug 1987
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
August 1, 1987
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 1989
CompletedFirst Submitted
Initial submission to the registry
May 25, 2000
CompletedFirst Posted
Study publicly available on registry
May 26, 2000
CompletedMarch 16, 2016
November 1, 2001
May 25, 2000
March 15, 2016
Conditions
Eligibility Criteria
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Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Sponsor Type
- NIH
Study Record Dates
First Submitted
May 25, 2000
First Posted
May 26, 2000
Study Start
August 1, 1987
Study Completion
July 1, 1989
Last Updated
March 16, 2016
Record last verified: 2001-11