Changes in Nasal Patency With Changes in Posture, Temperature, Humidity and Nasal Patency Seen by Acoustic Rhinometry

PHASE4CompletedINTERVENTIONAL

Enrollment

Participants

Timeline

Start Date

March 31, 2004

Primary Completion Date

December 31, 2006

Study Completion Date

December 31, 2006

Conditions

Mucosal Congestion

Interventions

PROCEDURE

Acoustic rhinometry (procedure)

Acoustic rhinometry is a procedure that uses sound waves to measure the cross-sectional area and volume of the nasal cavity.

Trial Locations (1)

The University of Chicago, Chicago