| NCT Number | NCT07365488 |
| Lead Sponsor | University of Baghdad |
| Conditions | Sleep Disturbances, Postoperative Discomfort, Heart Valve Diseases |
| Enrollment | 140 participants |
| Start Date | 2025-11-01 |
| Primary Completion | 2026-01-10 (estimated) |
| Study Completion | 2026-01-10 (estimated) |
| Updated on ClinicalTrials.gov | 2026-02-18 |