- Conditions
- Oropharyngeal Dysphagia (OPD), Dysphagia
- Interventions
- Swallowing Expansion Device
- Device
- Lead sponsor
- Peter Belafsky, MD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2022
- U.S. locations
- 1
- States / cities
- Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced May 21, 2026, 9:01 PM EDT