Completed OBSERVATIONAL NCT05384054

Association Between Erythroferron and Perioperative Hemoglobin Levels in Patient Undergoing Heart Valve Surgery

Sponsor: Yonsei University

Updated 6 times since 2022 Last updated: Sep 25, 2025 Started: Jun 23, 2022 Primary completion: Nov 15, 2024 Completion: Sep 15, 2025

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT05384054, this observational or N/A phase trial focuses on Postoperative Anemia and remains completed. Sponsored by Yonsei University, it has been updated 6 times since 2022, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Nov 2025 — Present [monthly]

Completed

Status: Unknown → Completed
Sep 2025 — Nov 2025 [monthly]

Unknown
Sep 2024 — Sep 2025 [monthly]

Unknown
Jul 2024 — Sep 2024 [monthly]

Unknown

Status: Unknown Status → Unknown
Jun 2024 — Jul 2024 [monthly]

Unknown Status

Status: Not Yet Recruiting → Unknown Status

▶ Show 1 earlier version

Jun 2022 — Jun 2024 [monthly]

Not Yet Recruiting

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Yonsei University

Data source: Yonsei University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Seoul, South Korea