Effects of repeated aural stimulation on swallowing function and concentrations of substance P in serum/saliva/sputum in healthy subjects and patients with dysphagia

Effects of repeated aural stimulation on swallowing function and concentrations of substance P in serum/saliva/sputum in healthy subjects and patients with dysphagia - Effects of repeated aural stimulation on swallowing function and concentrations of substance P in serum/saliva/sputum in healthy subjects and patients with dysphagia

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000009189

Enrollment

Registered

2012-12-01

Start date

2013-02-25

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

Repeated aural stimulation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with dysphagia

Exclusion criteria

Exclusion criteria: Volunteers/Patients who was excluded by investigators Patients who cannot follow an instruction of swallowing

Design outcomes

Primary

Measure	Time frame
Swallowing function	—

Secondary

Measure	Time frame
The concentrations of substance P in serum/saliva/sputum	—

Countries

Japan

Contacts

Public ContactNoriaki Takeda

University of Tokushima School of Medicine Department of Otolaryngology

takeda@tokushima-u.ac.jp088-633-7169

Outcome results

None listed

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