Status:
COMPLETED
Immediate Effects of Two Semi-occluded Vocal Tract Exercises
Lead Sponsor:
Universidad Nacional de Colombia
Conditions:
Voice
Eligibility:
MALE
25-45 years
Brief Summary
This study aims to observe the physiological effects of two different Semi-occluded vocal tract (SOVT) exercises in the larynx when they are executed by individuals with constant vocal effort and with...
Detailed Description
SOVT is a voice education or rehabilitation method that involves different postures which partially occlude or elongate the vocal tract. It causes a change in the vibration pattern of the vocal folds....
Eligibility Criteria
Inclusion
- No current or past history of voice disorders.
- No current or past voice training or therapy.
- Vocal use larger than 20 hours per week.
Exclusion
- Laryngeal pathology during execution of stroboscopy.
- Flu-like symptoms during measures.
- Trouble with execution of semi-occluded vocal tract exercises.
- Allergy to electrodes.
Key Trial Info
Start Date :
August 16 2018
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
February 28 2019
Estimated Enrollment :
43 Patients enrolled
Trial Details
Trial ID
NCT03413033
Start Date
August 16 2018
End Date
February 28 2019
Last Update
May 13 2021
Active Locations (1)
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1
Universidad Nacional de Colombia
Bogotá, Colombia, 111321