Controlled Phonation and Vocal Rest Programs After Acute Vocal Exertion in Healthy Adults

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

37 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-12-05

Study Completion Date

2020-07-01

Brief Summary

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The proposed research will investigate the most effective strategy to reduce vocal exertion reported by speakers in noisy environments. Repeated vocal exertion can lead to voice problems and therefore identifying effective strategies can lead to better prevention of acquired voice disorders. This study will compare the effects of vocal rest and controlled phonation both before and after vocal exertion. The investigators hypothesize that vocal rest and controlled phonation will mitigate the negative effects of vocal exertion.

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Detailed Description

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Conditions

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Healthy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Within Subject Design

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Healthy Adults

Participants will complete vocal rest and controlled phonation

Group Type EXPERIMENTAL

Vocal rest and Controlled Phonation

Intervention Type BEHAVIORAL

Voice rest and semi occluded vocal tract voice exercises

Healthy Adults reporting Vocal Fatigue

Participants will complete vocal rest and controlled phonation

Group Type EXPERIMENTAL

Vocal rest and Controlled Phonation

Intervention Type BEHAVIORAL

Voice rest and semi occluded vocal tract voice exercises

Interventions

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Vocal rest and Controlled Phonation

Voice rest and semi occluded vocal tract voice exercises

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* within age range

Exclusion Criteria

* Voice Disorders
* Strong gag reflex
* Craniofacial disorders
* Cognitive Impairments
* Head and Neck Cancer
* Hearing Difficulties
* Dentition problems that prevent an oral scope being placed in mouth

Minimum Eligible Age

18 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes