550
Participants
Start Date
October 12, 2022
Primary Completion Date
March 31, 2025
Study Completion Date
October 11, 2031
Conventional follow up schedule with imaging
Frequent of follow up visit and imaging
Deintensified follow up schedule without imaging
Less intense follow up visit without imaging
Inselspital, University Hospital Bern, Bern
Luzerner Kantonsspital, Klinik für Hals-,Nasen-,Ohren-und Gesichtschirurgie, Lucerne
Universitätsspital Zürich, Klinik für Ohren-, Nasen-, Hals- und Gesichtschirurgie, Zurich
University of Bern
OTHER
Insel Gruppe AG, University Hospital Bern
OTHER