15
Participants
Start Date
April 30, 2008
Primary Completion Date
August 31, 2008
Study Completion Date
April 30, 2009
Provox voice prosthesis
The current voice prosthesis (Provox ActiValve)of the patients will be removed and a new prosthesis (Provox Vega) will be inserted
Netherlands Cancer Institute, Amsterdam
Lead Sponsor
The Netherlands Cancer Institute
OTHER
Atos Medical AB
INDUSTRY