Brain Effects of Ice Stick on Swallowing Function

Verification of brain activation effect on swallowing function by Ice Stick. - Ice Stick's effect on stimulating swallowing

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000051241

Enrollment

Registered

2023-06-12

Start date

2023-06-06

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

Intraoral ice massage using ice sticks

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy subjects who gave consent to participate in this study

Exclusion criteria

Exclusion criteria: History of stroke, head and neck treatment, or other neurological conditions that may require impairment of swallowing function, or history of such conditions.

Design outcomes

Primary

Measure	Time frame
Cerebral blood flow information by fNIRS during swallowing	—

Countries

Japan

Contacts

Public ContactMasayuki Tazawa

Gunma University Graduate School of Medicine Department of Rehabilitation Medicine

mastaz1@gunma-u.ac.jp0272578655

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 17, 2026