Accelerating effect of applying capsaicin-containing film on the swallowing reflex - a double blind cross-over study -

Accelerating effect of applying capsaicin-containing film on the swallowing reflex - a double blind cross-over study - - Accelerating effect of a applying capsaicin-containing film on the swallowing reflex

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000008946

Enrollment

Registered

2012-09-19

Start date

2011-11-03

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

Volunteered healthy person ( adult )

Interventions

Sample group applied capsaicin containing film Sample group applied placebo film

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Volunteered healthy person (adult)

Exclusion criteria

Exclusion criteria: Person with the past of the asthmatic attack Person with allergy to capsaicin

Design outcomes

Primary

Measure	Time frame
Acceleration effect on swallowing reflex	—

Secondary

Measure	Time frame
Rising of substance P in saliva Acceleration of coughing reflex	—

Countries

Japan

Contacts

Public ContactTakuro Goto

Okayama University Department of Dental Anesthesiology and Special Care Dentistry

gmd421111@s.okayama-u.ac.jp086-235-6823

Outcome results

None listed

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