Ignite Creation Date:
2025-12-24 @ 5:30 PM
Ignite Modification Date:
2026-01-01 @ 8:18 AM
Study NCT ID:
NCT00160368
Status:
UNKNOWN
Last Update Posted:
2007-04-25
First Post:
2005-09-08
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Effects of Potassium Salts on Blood Pressure and Target Organ Damage
Sponsor:
St George's, University of London
Organization:
Study Overview
Official Title:
Effect of Potassium Bicarbonate and Potassium Chloride on Blood Pressure and Markers of Target Organ Damage in Hypertensives
Status:
UNKNOWN
Status Verified Date:
2007-04
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The purpose of this study is to determine the effect of potassium chloride and potassium bicarbonate on blood pressure and also to determine whether increasing potassium intake has beneficial effects on the surrogate markers of target organ damage in cardiovascular disease, as well as on bone health.
Detailed Description:
Randomised trials have shown that increasing potassium intake lowers blood pressure. However, most previous trials used potassium chloride. Whereas, potassium in fruits and vegetables is not a chloride salt, but a mixture of potassium phosphate, sulphate, citrate, and many organic anions, most of which are precursors of potassium bicarbonate. It is unclear whether non-chloride salt of potassium has greater or lesser effect on blood pressure compared to potassium chloride.
Experimental studies in animals and epidemiological studies in humans suggest that a high potassium intake may have beneficial effects on the cardiovascular system and the kidney, independent of its effect on blood pressure, and also reduce the risk of osteoporosis.
We propose to carry out a randomised double-blind trial to compare potassium bicarbonate with potassium chloride looking at their effect on blood pressure, and also to determine whether these potassium salts have beneficial effects on the cardiovascular system, kidney and bone health.
Comparisons: potassium chloride vs potassium bicarbonate vs placebo.
Experimental studies in animals and epidemiological studies in humans suggest that a high potassium intake may have beneficial effects on the cardiovascular system and the kidney, independent of its effect on blood pressure, and also reduce the risk of osteoporosis.
We propose to carry out a randomised double-blind trial to compare potassium bicarbonate with potassium chloride looking at their effect on blood pressure, and also to determine whether these potassium salts have beneficial effects on the cardiovascular system, kidney and bone health.
Comparisons: potassium chloride vs potassium bicarbonate vs placebo.
Study Oversight
Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?: