Development and Validity of the DyNaChron Questionnaire for Chronic Nasal Dysfunction

CompletedOBSERVATIONAL
Enrollment

759

Participants

Timeline

Start Date

October 31, 2005

Primary Completion Date

December 31, 2006

Study Completion Date

December 31, 2006

Conditions
RhinitisNasal Polyps
All Listed Sponsors
lead

Central Hospital, Nancy, France

OTHER

NCT02879929 - Development and Validity of the DyNaChron Questionnaire for Chronic Nasal Dysfunction | Biotech Hunter | Biotech Hunter