🏛️ Verified NIH Record • Updated 2026-04-29
The Potassium Supplementation Study (NCT05887622)
The Role of Potassium Supplementation on Endothelial Function, BP Regulation, and Oxidative Stress Under High Sodium Conditions
🔵 Active, Not Recruiting Observational / Diagnostic 📋 Clinical Research Protocol Sponsor: University of Delaware
🩺 Plain-English Summary (8th-Grade Level)
This study will test whether potassium supplementation can reduce the deleterious effect of a high sodium diet on blood vessel function, blood pressure reactivity and autonomic nervous system function in apparently healthy adults.
Who can join: Review the eligibility criteria below.
Location: Tower at STAR — Newark, Delaware
Age range: 18 Years to 45 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- Tower at STAR — Newark, Delaware
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
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💡 How to Participate
- Check the checklist above to see if you may qualify.
- Review the official NIH record below to find the coordinating site.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.