๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-06-23

Oral Sodium to Preserve Renal EfficiencY in Acute Heart Failure (NCT04334668)

Oral Sodium to Preserve Renal EfficiencY in Acute Heart Failure (OSPREY-AHF)

๐Ÿ”ต Active, Not Recruiting Observational / Diagnostic ๐Ÿ“‹ Clinical Research Protocol Sponsor: The Cleveland Clinic

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The investigators are proposing a prospective, randomized, double blinded, placebo-controlled single center study evaluating the role of co-administration of oral sodium chloride (NaCl) with intravenous diuretics in patients hospitalized with acute decompensated heart failure. The investigators are approaching this study with the hypothesis that the use of oral sodium chloride leads to improved effective diuresis (as measured by weight loss) and renal function as compared to placebo in patients hospitalized with acute decompensated heart failure undergoing aggressive intravenous diuretic therapy.

Who can join: Review the eligibility criteria below.

Location: Cleveland Clinic โ€” Cleveland, Ohio

Age range: 18 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (1 Sites)

  • Cleveland Clinic โ€” Cleveland, Ohio

๐Ÿ“ž Contact the Study Coordinator

Phone: (866) 223-8100

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ 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 ยง 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.

Explore by condition: All Volume Overload clinical trials

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—