Effect of Reclining Position on Timing of Swallowing Events in Healthy Subjects

Effect of Reclining Position on Timing of Swallowing Events in Healthy Subjects - Effect of Reclining Position on Timing of Swallowing Events in Healthy Subjects

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027536

Enrollment

Registered

2017-05-31

Start date

2015-04-09

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 subjects

Interventions

Reclining position of 30, 60, and 90 degree with bolus volume of 3 ml and 20 ml

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults who received sufficent explanation of this study, understood it well, and gave written informed consent

Exclusion criteria

Exclusion criteria: 1) History of stroke, neuromuscular diseases, diseases in larynx and pharynx, respiratory diseases, upper gastrointestinal diseases 2) Students beloging to the institution of the researchers of this study

Design outcomes

Primary

Measure	Time frame
The timing and duration of the movement of velopharyngeal, tongue, hyoid bone, arytenoid cartilage, and UES	—

Secondary

Measure	Time frame
The timing of liquid bolus reaching to pharynx and UES	—

Countries

Japan

Contacts

Public ContactYoko Inamoto

Fujita Health University Faculty of Rehabilitation, School of Health Sciences

inamoto@fujita-hu.ac.jp0562-93-9000

Outcome results

None listed

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