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NCT00584545 Clinical Trial

Simultaneous Fluoroscopic and Manometric Measures of the Oropharyngeal Phase of Deglutition

Dysphagia Clinical Trial

Official title:
Simultaneous Fluoroscopic and Manometric Measures of the Oropharyngeal Phase of Deglutition

Clinical Trial Details — Status: Withdrawn

Administrative data
NCT number NCT00584545
Other study ID # 200715362
Secondary ID
Status Withdrawn
Phase
First received
Last updated
Start date June 2007
Est. completion date June 2008

Study information
Verified date April 2023
Source University of California, Davis
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

To validate the pharyngeal constriction ration, a surrogate measure of pharyngeal strength on fluoroscopy by comparing it with simultaneous pharyngeal manometry.

Description:

The specific aim of this study is to validate the pharyngeal constriction ration, a surrogate measure of pharyngeal strength on fluoroscopy by comparing it with simultaneous pharyngeal manometry. Combined videofluoroscopic swallowing studies with pharyngeal manometry are commonly used in the evaluation of dysphagia. However, no published study has compared the results of simultaneous pharyngeal manometry with objective timing and displacement measures on videofluoroscopy. These objective measures, such as the pharyngeal constriction ratio, were developed here at UCD and are not yet routinely used by other practitioners. A secondary aim of this study will be to corroborate recent data in the literature suggesting that the presence of feeding tube through the upper esophageal sphincter does not affect the oropharyngeal phase of deglutition. This topic is currently under hot debate in the speech language pathology realm and has important implications for the evaluation of hospitalized patients with dysphagia.

Recruitment information / eligibility
Status Withdrawn
Enrollment 0
Est. completion date June 2008
Est. primary completion date June 2008
Accepts healthy volunteers No
Gender All
Age group 18 Years to 99 Years
Eligibility Inclusion Criteria: - undergone pharyngeal manometry with simultaneous videofluoroscopy during the period 1/1/06 to 4/30/07 Exclusion Criteria: - those who do not meet the inclusion criteria; pregnancy

Study Design

Related Conditions & MeSH terms

Locations
Country Name City State
United States University of California Davis Medical Center Sacramento California

Sponsors (1)
Lead Sponsor Collaborator
University of California, Davis

Country where clinical trial is conducted

United States, 

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