Status:
COMPLETED
Interaction of Caffeine and Hydration on Voice
Lead Sponsor:
Southern Illinois University Carbondale
Conditions:
Voice Disorders
Eligibility:
All Genders
18-35 years
Phase:
EARLY_PHASE1
Brief Summary
The purpose of the study, Effects of Interaction of Caffeine and Hydration on Voice Performance, is to gather information about the effects of caffeine and hydration upon voice performance. The resear...
Detailed Description
The objective of this investigation is to explore the interaction of water and caffeine on voice performance through (a) acoustic measures of voice, and (b) aerodynamic measurements (minimum lung pres...
Eligibility Criteria
Inclusion
- Healthy individuals, ranging from 18 to 35 years of age.
Exclusion
- History of voice disorders, history of coronary disease, history of high blood pressure.
Key Trial Info
Start Date :
October 1 2010
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
May 1 2013
Estimated Enrollment :
80 Patients enrolled
Trial Details
Trial ID
NCT01435837
Start Date
October 1 2010
End Date
May 1 2013
Last Update
June 11 2013
Active Locations (1)
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1
Southern Illinois University Carbondale
Carbondale, Illinois, United States, 62901