Video ultrasonographic examination of swallowing

Video ultrasonographic examination of swallowing - Video ultrasonographic examination of swallowing

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000038162

Enrollment

Registered

2019-10-01

Start date

2019-10-01

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

Ultrasound and endoscopy (single and simultaneous examination)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with dysphagia visited department of otolaryngology, Jichi medical university hospital

Exclusion criteria

Exclusion criteria: Patients with active epistaxis Patients who can not intake carbonated water

Design outcomes

Primary

Measure	Time frame
Sensitivity and specificity of dysphagia by ultrasound	—

Secondary

Measure	Time frame
Pharyngeal residual, Swallowing reflex, Pharyngeal clearance, Early pharyngeal inflow, Vocal cord paralysis, Tongue fasciculation, Thyroid tumor	—

Countries

Japan

Contacts

Public ContactTomohiko Yamauchi

Jichi medical university Departmento of Otolaryngology

96093ty@jichi.ac.jp+81285587381

Outcome results

None listed

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