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A comparative study on the effect of voice training on oral and pharyngeal functions imploying videofluoroscopy.

A comparative study on the effect of voice training on oral and pharyngeal functions imploying videofluoroscopy. - A comparative study on the effect of voice training on oral and pharyngeal functions imploying videofluoroscopy.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000045435
Enrollment
30
Registered
2021-09-10
Start date
2021-11-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dysphagia

Interventions

Voical training comprised of whole body exercises, singing scales and singing songs.

Sponsors

Tokyo Medical and Dental University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 30 patients who visited the Tokyo Medical and Dental University Hospital (mainly the outpatient clinic of Dysphagia rehabilitation and Maxillofacial Prosthetics) and those who gave their consent to participate in the study.

Exclusion criteria

Exclusion criteria: (1) Patients who have a progressive disease that causes dysphagia. (2) Those with impaired consciousness, dementia, or other conditions that make it difficult to follow instructions. (3) Those who are in a nursing home (public or private facilities excluding residential facilities) or is hospitalized. Patients who meet any of the above conditions (1) to (3) will be excluded from the study.

Design outcomes

Primary

MeasureTime frame
Videofluoroscopic swallowing study Assessments will be performed before and after the training period, and these results will be compared statistically. The training period will be a maximum of 3 months. If any videofluoroscopic swallowing study are performed as part of medical examination during the training period, this will also be included in the analysis.

Secondary

MeasureTime frame
Basic information (age, sex, medical history, height, weight, occupation) Oral function test (tongue pressure, opening strength, hardness of palatopharyngeal muscles) Swallowing function survey using the swallowing screening questionnaire (EAT-10) Ultrasonography (length, thickness, and brightness of perioral muscles) Results of swallowing angiography analysis Oral diadochokinesis Longest possible vocalization duration Repeated saliva swallowing test Tongue pressure Highest possible tone Masticatory ability

Countries

Japan

Contacts

Public ContactHaruka Tohara

Tokyo Medical and Dental University Dysphagia rehabilitation, Department of Gerontology and Gerodontology, Graduate School of Medical an

harukatohara@hotmail.com81-3-5803-5559

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026