Examination of changes of water amount in the pharyngeal cavity with the head and neck flexion position using a new swallowing evaluation method

Examination of changes of water amount in the pharyngeal cavity with the head and neck flexion position using a new swallowing evaluation method - Examination of changes of water amount in the pharyngeal cavity with the head and neck flexion position using a new swallowing evaluation method

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043156

Enrollment

Registered

2022-08-08

Start date

2021-04-01

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

Healthy adults

Interventions

Ingestion of contrast medium

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy person Those who have no problem with swallowing evaluation screening

Exclusion criteria

Exclusion criteria: Iodine allergy

Design outcomes

Primary

Measure	Time frame
Observation of swallowing dynamics in head flexion position, neck flexion position, head and neck flexion position, and neutral position	—

Countries

Japan

Contacts

Public ContactNobuyuki Arai

Kawasaki Medical School Department of Rehabilitation Medicine

dodobiyan@med.kawasaki-m.ac.jp086-462-1111

Outcome results

None listed

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