| NCT Number | NCT07139197 |
| Lead Sponsor | Ataturk University |
| Conditions | Cognitive Flexibility, Rumination, Elderly (People Aged 65 or More), Psychoeducation |
| Enrollment | 38 participants |
| Start Date | 2025-09-01 |
| Primary Completion | 2025-09-15 (estimated) |
| Study Completion | 2026-06-15 (estimated) |
| Updated on ClinicalTrials.gov | 2025-09-04 |