A placebo-controlled, two-period crossover clinical trial concerning the effect on cerebral function by taking test beverage.
- Conditions
- Healthy adults
- Registration Number
- JPRN-UMIN000052419
- Lead Sponsor
- IMEQRD Co., Ltd
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- Male
- Target Recruitment
- 40
Not provided
1.Receiving continuous pharmaceutical treatment with drugs including commercial pharmaceuticals and Chinese medicines excluding use as needed 2.Receiving any dietary or exercise treatment under medical doctors 3.Current or a history of mental disease, sleep disorder, hypertension, diabetes, dyslipidemia, or serious illness 4.Current or a history of serious disorders of the liver, kidneys, heart, lungs, blood 5.A gastrointestinal comorbidity or serious medical history 6.Using implanted medical devices containing pacemakers or blood vessel clips 7.A habit of taking drugs for treating diseases in past one month, excluding use of drugs for headaches, colds 8.Have been taking foods with functional health claims that affect autonomic nervous system, metabolism and sleep, excluding who can quit intake during the study 9.A constitutional difficulty in drinking alcohol 10.At risk of developing hay fever or seasonal allergy symptoms or have allergic rhinitis during the study period. 11.Have or at risk of developing drug or food allergy symptoms 12.Have difficulty wearing a heart rate monitor, such as an allergy to tape 13.Alcohol drinkers, over 40 g/day of alcohol 14.Extremely irregular eating habits 15.Shift workers 16.Under significant stress of any life event within 3 months before IC, or will have such a life event during the study period 17.Have participated another clinical study within 1 month before IC, or will participate in it during the study period or within 1 month after the end of the study 18.Cannot quit drinking from the day before the test date 19.Have claustrophobia 20.Current or a history of mental disorder containing depression 21.A history of head surgery 22.Using electrical nerve stimulation devices 23.Have any tattoos 24.Have metal fragments in their body 25.Undergoing implant treatment 26.Wearing orthodontic bridges 27.Severe visual impairment, taste impairment, or olfactory impairment 28.Unsuitable for the study judged by the investigator
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method