16
Participants
Start Date
October 31, 2013
Primary Completion Date
April 30, 2014
Study Completion Date
April 30, 2014
TW speaking valve/HME
The TW speaking valve with HME will be used during the day, whereas during sleep patients will use an HME without an automatic speaking valve. Data from TW15 and TW22 will be combined.
University Medical Center Groningen, Groningen
Lead Sponsor
Atos Medical AB
INDUSTRY