Unique ID issued by UMIN | UMIN000003780 |
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Receipt number | R000004553 |
Scientific Title | EFFECT OF THE VITAMIN SUPPLEMENT DRINKS ON WORK PERFORMANCE - A DOUBLEBLIND, RANDOMIZED MULTIPLE DOSE TRIAL ON HEALTHY VOLUNTEERS |
Date of disclosure of the study information | 2010/06/19 |
Last modified on | 2010/06/19 10:31:44 |
EFFECT OF THE VITAMIN SUPPLEMENT DRINKS ON WORK PERFORMANCE - A DOUBLEBLIND, RANDOMIZED MULTIPLE DOSE TRIAL ON HEALTHY VOLUNTEERS
EFFECT OF THE VITAMIN SUPPLEMENT DRINKS ON WORK PERFORMANCE - A DOUBLEBLIND, RANDOMIZED MULTIPLE DOSE TRIAL ON HEALTHY VOLUNTEERS
EFFECT OF THE VITAMIN SUPPLEMENT DRINKS ON WORK PERFORMANCE - A DOUBLEBLIND, RANDOMIZED MULTIPLE DOSE TRIAL ON HEALTHY VOLUNTEERS
EFFECT OF THE VITAMIN SUPPLEMENT DRINKS ON WORK PERFORMANCE - A DOUBLEBLIND, RANDOMIZED MULTIPLE DOSE TRIAL ON HEALTHY VOLUNTEERS
Japan |
Healthy person
Not applicable |
Others
NO
The purpose of this research was to clarify the effect of two kinds of energy drinks, one containing a vitamin compound, taurine, and caffeine and the other containing a vitamin compound, taurine, caffeine, and several botanical herb extracts, on work performance using cognitively subjective and objective indicators.
Safety,Efficacy
Confirmatory
Pragmatic
Not applicable
Subjective :.
selfreported questionnaires(Motivation, feeling of drowsiness, and fatigue) after 5 days administering.
Objective:
Kreapelin mental work test after 5 days administering.
Fatigue visual analog scale after 5 days administering.
MFI20 after 5 days administering.
Interventional
Cross-over
Randomized
Individual
Double blind -all involved are blinded
Active
NO
Numbered container method
2
Treatment
Medicine |
1.a vitamin/taurine/caffeine(simple type) drink
2.a vitamin/taurine/caffeine/herb extracts(herb type) drink
Duration of treatment: 5 days
Total 10 days.
1.a vitamin/taurine/caffeine/herb extracts(herb type) drink
2.a vitamin/taurine/caffeine(simple type) drink
Duration of treatment: 5 days
Total 10 days.
20 | years-old | <= |
35 | years-old | >= |
Male and Female
Male and female between 20 and 35 years of age inclusive, at the time of signing the informed consent.
Healthy as determined by a responsible and experienced physician, based on a medical evaluation including medical history, physical examination, laboratory tests.
The subject has a known allergy to caffeine or alcohol.
The subject has a known hypersensitivity to medical drugs.
The subject usually uses simple or harbal type drinks.
14
1st name | |
Middle name | |
Last name | Emi Nakashima |
Keio University faculty of pharmacy
Division of pharmaceutics
1-5-30, Shibakoen Minato-ku ,Tokyo
03-5400-2553
1st name | |
Middle name | |
Last name | Emi Nakashima |
Keio University faculty of pharmacy
Division of pharmaceutics
1-5-30, Shibakoen Minato-ku ,Tokyo
Keio University faculty of pharmacy
None
Self funding
NO
2010 | Year | 06 | Month | 19 | Day |
Unpublished
Completed
2009 | Year | 07 | Month | 02 | Day |
2009 | Year | 07 | Month | 01 | Day |
2009 | Year | 08 | Month | 01 | Day |
2009 | Year | 09 | Month | 01 | Day |
2009 | Year | 09 | Month | 01 | Day |
2010 | Year | 03 | Month | 01 | Day |
2010 | Year | 06 | Month | 18 | Day |
2010 | Year | 06 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000004553
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