Investigation of stress-reducing effect of hearing laughter

Investigation of stress-reducing effect of hearing laughter - Stress-reducing effect of laughter

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016422

Enrollment

Registered

2015-02-02

Start date

2013-10-01

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 students

Interventions

hearing laughter listening to music

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: healthy students attending a junior college

Exclusion criteria

Exclusion criteria: those who were attending the hospital for treatment and menstruating women

Design outcomes

Primary

Measure	Time frame
inter-beat intervals	—

Secondary

Measure	Time frame
blood pressure psychological stress (VAS)	—

Countries

Japan

Contacts

Public ContactHitoshi Okamura

Hiroshima University Institute of Biomedical & Health Sciences

hokamura@hiroshima-u.ac.jp082-257-5450

Outcome results

None listed

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