To investigate the change of the bolus flow in pharyngeal cavity by Mendelssohn procedure using ARAI method.

To investigate the change of the bolus flow in pharyngeal cavity by Mendelssohn procedure using ARAI method. - To investigate the change of the bolus flow in pharyngeal cavity by Mendelssohn procedure using ARAI method.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040495

Enrollment

Registered

2021-04-01

Start date

2020-07-31

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

Contrast intake

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Speech therapists familiar with the Mendelssohn technique

Exclusion criteria

Exclusion criteria: Persons with iodine allergies

Design outcomes

Primary

Measure	Time frame
Discover the usefulness and limitations of Mendelssohn procedures	—

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