Caffeine intake is reported by many authors to enhance the perception of tinnitus. The aim of this study is to determine the effects of 1 month caffeine intake reduction in the scores of validated questionnaire Tinnitus Handicap Inventory (THI) and in a visual-analog scale (VAS).
Estimated Enrollment: 50
Study Start Date: January 2008
Study Completion Date: December 2008
Primary Completion Date: September 2008 (Final data collection date for primary outcome measure)