Effects of head extention and mouth opening on swallowing ability in the supine position

Effects of head extention and mouth opening on swallowing ability in the supine position - Effects of head extention and mouth opening on swallowing ability in the supine position

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012335

Enrollment

Registered

2013-11-18

Start date

2013-07-28

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

healthy adult volunteers

Interventions

water swallowing test

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: healthy adult

Exclusion criteria

Exclusion criteria: history of swallowing problems

Design outcomes

Primary

Measure	Time frame
The outcome variables aere the volume of remaining water, duration of swallowing and peak amplitude of SH EMG.	—

Countries

Japan

Contacts

Public ContactHitoshi Hanamoto

Osaka University Graduate School of Dentistry Department of Dental Anesthsiology

hanamoto@dent.osaka-u.ac.jp06-6879-2972

Outcome results

None listed

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