Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
9 participants
INTERVENTIONAL
2004-02-29
2005-03-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
FACTORIAL
BASIC_SCIENCE
SINGLE
Study Groups
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Voice rest
Voice rest
4-hr of complete refrain from any voice use
Resonant voice exercise
Resonant voice
4-hr of resonant voice exercise
Spontaneous speech
Spontaneous speech
Interventions
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Resonant voice
4-hr of resonant voice exercise
Voice rest
4-hr of complete refrain from any voice use
Spontaneous speech
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* ages 18-49;
* generally healthy;
* normal hearing bilaterally at 20 dB to 8,000 Hz; and
* demonstrated ability to produce "resonant voice" during training as determined by the examiner perceptually.
Exclusion Criteria
* current medications that are determined to possibly influence voice (e.g. diuretics, decongestants);
* heightened gag reflex;
* small nasal passage;
* deviated septum; and
* known or suspected allergy to anesthetics.
18 Years
49 Years
ALL
Yes
Sponsors
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University of Pittsburgh
OTHER
Responsible Party
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University of Pittsburgh
Principal Investigators
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Katherine Verdolini Abbott, Ph.D.
Role: PRINCIPAL_INVESTIGATOR
University of Pittsburgh
Locations
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Univesity of Pittsburgh
Pittsburgh, Pennsylvania, United States
Countries
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Other Identifiers
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DC005643
Identifier Type: -
Identifier Source: org_study_id
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