Verification test of anti-stress effects in humans by a single time intake of Asteraceous plant extracts -Preliminary test-

Verification test of anti-stress effects in humans by a single time intake of Asteraceous plant extracts -Preliminary test- - Verification test of anti-stress effects in humans by a single time intake of Asteraceous plant extracts -Preliminary test-

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000019841

Enrollment

Registered

2015-11-18

Start date

2015-11-18

Completion date

Unknown

Last updated

2025-07-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Beverage blended with Asteraceous plant extracts(200mg) -&gt

washout period -&gt

Beverage which contains neither Asteraceous plant extracts nor theanine Beverage which contains neither Asteraceous plant extracts nor theanine -&gt

Beverage blended with Asteraceous plant extracts(200mg)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: (1) Those who take health assistant foods or supplements on a daily basis (2) Those who take medicaments or healthy foods regularly, which could influence the test results (3) Those who are receiving a medical treatment which might affect test results (psychosomatic medicine/neurology/neuropathic internal medicine etc.) (4) Those who have a medical history of allergic diseases (seasonal allergic rhinitis= pollinosis/chronic allergic rhinitis/asthma/atopic dermatitis/allergic conjunctivitis) (5) Those who have bleeding teeth or any other oral cavity problems (6) Heavy drinkers/ Heavy smokers and those who drink caffeinated drinks in large quantities (7) Those whose eating habits are extremely irregular/ Night-shift workers/ Those who work in shifts (8) Those who are judged as inadequate to participate this study by doctors in charge

Design outcomes

Primary

Measure	Time frame
salivary levels of cortisol, free-MHPG and s-IgA, and the score of VAS at baseline, and 15 and 30 minutes after sample drinking.	—

Secondary

Measure	Time frame
heartbeat, blood pressure	—

Countries

Japan

Contacts

Public ContactHisayoshi Okamura

Kurume University Cognitive and Molecular Research Institute of Brain Diseases

okamura_hisayoshi@med.kurume-u.ac.jp0942-31-7581

Outcome results