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NCT00001218 Clinical Trial

Development of Normative Ultrasound Databases of Tongue Surface Configuration

Healthy Clinical Trial

Official title:
Development of Normative Ultrasound Databases of Tongue Surface Configuration

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT00001218
Other study ID # 870016
Secondary ID 87-CC-0016
Status Completed
Phase N/A
First received November 3, 1999
Last updated March 3, 2008
Start date February 1987
Est. completion date January 2001

Study information
Verified date January 2000
Source National Institutes of Health Clinical Center (CC)
Contact n/a
Is FDA regulated No
Health authority United States: Federal Government
Study type Observational

Clinical Trial Summary

Our past ultrasound research has indicated a need for baseline normative tongue data against which to compare our disordered speech populations. Subjects with normal speech and hearing who represent different ages and sexes, will be studied with respect to tongue shape and movement patterns. Recently developed parameters such as curve fitting, curve averaging, and polar coordinates will be used to create baseline data categories. In addition, new parameters and improved instruments will be developed as previously to produce a data base which can be used across disciplines.

Description:

Our past ultrasound research has indicated a need for baseline normative tongue data against which to compare our disordered speech populations. Subjects with normal speech and hearing who represent different ages and sexes, will be studied with respect to tongue shape and movement patterns. Recently developed parameters such as curve fitting, curve averaging, and polar coordinates will be used to create baseline data categories. In addition, new parameters and improved instruments will be developed as previously to produce a data base which can be used across disciplines.

Recruitment information / eligibility
Status Completed
Enrollment 150
Est. completion date January 2001
Est. primary completion date
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group N/A and older
Eligibility Healthy normal subjects.

No reconstructive tongue surgery.

No radiation for head and neck malignancy.

Study Design

N/A

Related Conditions & MeSH terms

Locations
Country Name City State
United States Warren G. Magnuson Clinical Center (CC) Bethesda Maryland

Sponsors (1)
Lead Sponsor Collaborator
National Institutes of Health Clinical Center (CC)

Country where clinical trial is conducted

United States, 

References & Publications (1)

Sonies BC, Wang C, Sapper DJ. Evaluation of normal and abnormal hyoid bone movement during swallowing by use of ultrasound duplex-Doppler imaging. Ultrasound Med Biol. 1996;22(9):1169-75. — View Citation

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