| NCT Number | NCT04569500 |
| Lead Sponsor | University Hospital, Caen |
| Conditions | Patients With Total Laryngectomy and Their Close Relatives |
| Enrollment | 264 participants |
| Start Date | 2021-09-24 |
| Primary Completion | 2026-12-30 (estimated) |
| Study Completion | 2027-12-30 (estimated) |
| Updated on ClinicalTrials.gov | 2025-07-25 |