Skip to content

Efficacy of plant extracts on sleep quality

Efficacy of plant extracts on sleep quality - Efficacy of plant extracts on sleep quality

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000055400
Enrollment
60
Registered
2024-09-14
Start date
2024-09-17
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

None listed

Interventions

Ingestion of plant extract for 12 days Ingestion of placebo for 12 days

Sponsors

Kyowa trial Corporation
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1.Healthy men aged 40-65 2. Regular health checkup recipients 3.Day shift worker 4.Feeling fatigue for weekend 5.Feeling sleepiness in daytime

Exclusion criteria

Exclusion criteria: 1.Patient 2.BMI>28kg/m2 3.Hypertension 4.Inaccurate evaluation of VSA 5.Alcohol abuse 6.Short sleeper 7.Use of sleep medication 8.Irregular sleep patterns 9.Participants of other clinical trials 10.Food allergy

Design outcomes

Primary

MeasureTime frame
Visual analogue scale (VAS) for fatigue, when waking up.

Secondary

MeasureTime frame
VAS for sleep quality VAS for fatigue OSA sleep inventory Fatigue scale POMS2

Countries

Japan

Contacts

Public ContactIsao Takehara

Kyowa trial Corporation Clinical research department.

i-takehara@kyowa-t.com+81-11-200-9431

Outcome results

None listed

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