- Conditions
- Speech Disorders, Speech Dysfunction, Laryngectomy; Status, Tracheoesophageal Prosthesis, Total Laryngectomy
- Interventions
- Not listed
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- La Jolla, California
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced May 21, 2026, 9:50 PM EDT