An observational study in Swallowing Function, sponsored by National Taiwan University Hospital. Completed at 1 site in Taiwan. Open to participants aged 20 Years to 80 Years. Per ClinicalTrials.gov, last updated 2025-11-19.
Sponsored by National Taiwan University Hospital · Observational
The evidence of swallowing changes in oral cancer patients is still limited. This study aimed to investigated the swallowing changes in these patients by using the videofluoroscopy (VFSS) and high resolution impedance manometry (HRIM).
Objective: to investigated the swallowing changes in oral cancer patients by using the videofluoroscopy (VFSS) and high resolution impedance manometry (HRIM).
Methods: 1. patients are fulfilled tongue cancer diagnosis; 2.they will undergo VFSS and HRIM examinations before or after surgery if they experience discomfort while swallowing.
710 studies on the registry are indexed under Deglutition Disorders; 219 are open to participants now.
This study's enrollment of 48 is below the median of 97 across 207 observational studies indexed under Deglutition Disorders.
Browse Deglutition Disorders studies →National Taiwan University Hospital is the lead sponsor of 2,563 studies on the registry; 569 are open to participants now.
Of its 11 completed or terminated interventional studies of FDA-regulated products, 2 (18%) have results posted.
Counted across the registry records on this site, refreshed daily.
patients with the diagnosis of oral cancer
Exclusion Criteria:
Bolus presence time
Lower value indicates shorter bolus presence in the pharynx
Time frame: 15 minutes during the examination
Plan to share: No — ethical concerns
No publications or documents are linked to this record.
This study is completed, as verified in Sep 2025. You cannot join it, but the record below documents what was studied.
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National Taiwan University Hospital