| Recruitment status | Completed |
| Unique ID issued by UMIN | UMIN000020970 |
| Receipt No. | R000024187 |
| Official scientific title of the study | Study of the effects of beverage containing plant ingredient on mental stress. |
| Date of disclosure of the study information | 2016/02/10 |
| Last modified on | 2017/12/05 (Ver. 4) |
| Basic information | ||
| Official scientific title of the study | Study of the effects of beverage containing plant ingredient on mental stress. | |
| Title of the study (Brief title) | Study of the effects of beverage containing plant ingredient on mental stress. | |
| Region |
|
|
| Condition | ||
| Condition | No (subjects with high sensitivity for mental stress) | |
| Classification by specialty |
|
|
| Classification by malignancy | Others | |
| Genomic information | NO | |
| Objectives | |
| Narrative objectives1 | To examine the effects of beverage containing plant ingredient on reducing mental stress. |
| Basic objectives2 | Efficacy |
| Basic objectives -Others | |
| Trial characteristics_1 | |
| Trial characteristics_2 | |
| Developmental phase | |
| Assessment | |
| Primary outcomes | Saliva mental stress markers |
| Key secondary outcomes | Saliva mental stress marker
Questionnaires of mental stress |
| Base | |
| Study type | Interventional |
| Study design | |
| Basic design | Cross-over |
| Randomization | Randomized |
| Randomization unit | Individual |
| Blinding | Double blind -all involved are blinded |
| Control | Placebo |
| Stratification | |
| Dynamic allocation | |
| Institution consideration | |
| Blocking | |
| Concealment | |
| Intervention | ||
| No. of arms | 2 | |
| Purpose of intervention | Treatment | |
| Type of intervention |
|
|
| Interventions/Control_1 | Beverage containing plant ingredient, single daily drinking. | |
| Interventions/Control_2 | Placebo beverage not containing plant ingredient, single daily drinking. | |
| Interventions/Control_3 | ||
| Interventions/Control_4 | ||
| Interventions/Control_5 | ||
| Interventions/Control_6 | ||
| Interventions/Control_7 | ||
| Interventions/Control_8 | ||
| Interventions/Control_9 | ||
| Interventions/Control_10 | ||
| Eligibility | ||||
| Age-lower limit |
|
|||
| Age-upper limit |
|
|||
| Gender | Male and Female | |||
| Key inclusion criteria | (1)Individuals aged from 20 to 50 years, when giving the informed consent.
(2)Healthy individuals with no chronic disease (3)Individuals who feel the mental stress when doing computer work. (4)Individuals who give the informed consents in writing, after receiving enough explanation of the purpose and details of the study, understanding the study well, and deciding to attend the study with their own will. (5)Individuals who can accomplish their tasks in the study at the appointed date. (6)Individuals who are judged suitable for this study by the investigator. |
|||
| Key exclusion criteria | Individuals who are under treatment of some disease or who always use drug or quasi-drug other than disease treatment purposes
Individuals who are or are under treatment or have a history of serious disease or/and thyroid gland disease, adrenal gland disease and/or metabolic disorder Individuals who are under treatment related to psychological stress or/and who are using related pharmaceutical products, supplements, health food Individuals who are taking anti- histamine drugs Individuals who are xerostomia or have subjective symptom of xerostomia Individuals who have under treatment or a history of drug addiction and/or alcoholism Systolic and diastolic blood pressures are over 160 mmHg and 100 mmHg, respectively Individuals who have drug allergy, food allergy and/or possibility of allergy symptoms onset Individuals who have subjective symptoms of anemia Individuals who will have or had life events which effect on mental conditions Individuals who have never used computer Individuals whose first language is not Japanese Individuals who have color blindness Individuals who are smoker Individuals who can not stop drinking alcohol during the day before and end of each test of each inspection day Individuals who can not stop to intake caffeine containing foods or beverages from morning until the end of test in each inspection day Individuals who can not have night sleep because of shift work or other reasons Workers who have holiday between weekdays Individuals who do not wake up between AM 6:00 and AM 9:00 Individuals who and whose family is engaged in healthy or functional foods Individuals who will participate in other clinical study during this study periods Individuals who will become pregnant during the current study or are pregnant or lactating Individuals who have significantly deviated value of body measurement Individuals who are judged as unsuitable for the study by the background investigation Subjects who are judged as unsuitable for the study by the investigator for other reason |
|||
| Target sample size | 50 | |||
| Research contact person | |
| Name of lead principal investigator | Kohei Marumo |
| Organization | Hongo-Todaimae kokorono Clinic |
| Division name | Director |
| Address | 3F Kaneyasu building, 2-40-11 ,Hongo, Bunkyo-ku, Tokyo, |
| TEL | 03-6801-8115 |
| maruko1192@gmail.com | |
| Public contact | |
| Name of contact person | Toshiyasu Tamura |
| Organization | TES Holdings Co., Ltd |
| Division name | Department of Clinical Trial |
| Address | 6F University of Tokyo Entrepreneur Plaza, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan |
| TEL | 03-6801-8480 |
| Homepage URL | |
| t.tamura@tes-h.co.jp | |
| Sponsor | |
| Institute | TES Holdings Co., Ltd |
| Institute | |
| Department | |
| Funding Source | |
| Organization | Kirin Co., Ltd. |
| Organization | |
| Division | |
| Category of Funding Organization | Profit organization |
| Nationality of Funding Organization | |
| Other related organizations | |
| Co-sponsor | Kurume University |
| Name of secondary funder(s) | |
| Secondary IDs | |
| Secondary IDs | NO |
| Study ID_1 | |
| Org. issuing International ID_1 | |
| Study ID_2 | |
| Org. issuing International ID_2 | |
| IND to MHLW | |
| Institutions | |
| Institutions | |
| Other administrative information | |||||||
| Date of disclosure of the study information |
|
||||||
| Progress | |||||||
| Recruitment status | Completed | ||||||
| Date of protocol fixation |
|
||||||
| Anticipated trial start date |
|
||||||
| Last follow-up date | |||||||
| Date of closure to data entry | |||||||
| Date trial data considered complete | |||||||
| Date analysis concluded | |||||||
| Related information | |
| URL releasing protocol | |
| Publication of results | Unpublished |
| URL releasing results | |
| Results | |
| Other related information | |
| Management information | |||||||
| Registered date |
|
||||||
| Last modified on |
|
||||||
| Link to view the page | |
| URL(English) | https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000024187 |