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NCT07649005 · ClinicalTrials.gov registry record · NA
Interactive Effects of Sodium and Potassium on Vascular Health in Older Adults
A NA study, sponsored by Florida State University.
- Recruiting
- Registry status
- NA
- Development phase
- 30
- Enrollment target
NCT07649005: Recruiting NA study, sponsored by Florida State University.
NCT07649005 is a NA study that is actively recruiting participants, run by Florida State University. The registered enrollment target is 30 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT07649005, a NA study, is actively recruiting participants, sponsored by Florida State University.
- RECRUITING
- Registry status
- NA
- Development phase
- 30 participants
- Enrollment target
Study Summary
The goal of this clinical trial is to determine if a high potassium intake can counteract the harmful effects of excess sodium on endothelial function in older adults with no history of cardiometabolic disease. The main questions it aims to answer are: 1. Can a high potassium intake attenuate dietary sodium-induced endothelial dysfunction in older adults. 2. Do changes in endothelial function in response to alterations in sodium and potassium intake differ by sex. Participants will participants will consume three controlled diets for 10 days each with a minimum 14-day washout between interventions. The order in which participants consume the diets will be randomized. The study diets will vary in sodium and potassium content. Measures of cardiovascular health (blood pressure, arterial stiffness, endothelial function) will be assessed at the end of each diet.
Primary Outcome
Brachial artery flow-mediated dilation as measured in % dilation
Interventions
- OTHER low sodium/low potassium diet
- OTHER high sodium/low potassium diet
- OTHER high sodium/high potassium diet
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 30 participants |
| Start Date | 2026-03-24 |
| Est. Completion | 2027-06-30 |
| Phase | NA |
What NCT07649005 shows while recruiting
NCT07649005 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 30 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).
The record links to 0 conditions, and to 3 interventions - of which low sodium/low potassium diet is the first listed.
NCT07649005 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT07649005 about?
NCT07649005 is a clinical study titled "Interactive Effects of Sodium and Potassium on Vascular Health in Older Adults". The goal of this clinical trial is to determine if a high potassium intake can counteract the harmful effects of excess sodium on endothelial function in older adults with no history of cardiometabolic disease. The main questions it aims to answer are: 1. Can a high potassium intake attenuate dieta...
What is the current status of trial NCT07649005?
This trial is currently recruiting. It is a NA study. The enrollment target is 30 participants. The study started on 2026-03-24. Estimated completion is 2027-06-30.
What interventions are being tested in trial NCT07649005?
The interventions under investigation include: low sodium/low potassium diet (OTHER), high sodium/low potassium diet (OTHER), high sodium/high potassium diet (OTHER).
Who is sponsoring clinical trial NCT07649005?
This trial is sponsored by Florida State University, which has 219 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT07649005's enrollment target sits among peer trials
30 1593rd of 2000 higher than 299 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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