Research on the swallowing function improvement effect of inhalation of cypress essential oil

Research on the swallowing function improvement effect of inhalation of cypress essential oil - Swallowing function improvement effect by inhaling cypress essential oil

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000053271

Enrollment

Registered

2024-03-31

Start date

2021-08-20

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

Swallowing dysfunction

Interventions

Hinoki essential oil inhalation Rice oil

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Revised Hasegawa Simple Intelligence Scale (HDS-R) or Mini-Mental State (MMSE) score of 15 or higher

Exclusion criteria

Exclusion criteria: 15 points or less on the Revised Hasegawa Simple Intelligence Scale (HDS-R) or Mini-Mental State Examination (MMSE)

Design outcomes

Primary

Measure	Time frame
RSST	—

Countries

Japan

Contacts

Public ContactQing Li

Nippon Medical School Hospital Department of Rehabilitation Medicine

qing-li@nms.ac.jp08041151962

Outcome results

None listed

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