2 results
Approved WMOCompleted
The overall aim of the study is to evaluate the difference in speech performance of a new hands-free speech valve as compared to the currently most used (Atos) exhalation speech valve.
Approved WMOCompleted
Safety: To provide scientific evidence that use of the VAS is safe as measured by the incidence of early-onset serious adverse events (SAEs).Effectiveness: To provide scientific evidence that use of the VAS provides an effective treatment for…