UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000045523 |
|---|---|
| Receipt number | R000051961 |
| Scientific Title | Effects of consumption of the test food on the immune function: a randomized, placebo-controlled, double-blind, parallel-group comparison study |
| Date of disclosure of the study information | 2021/09/22 |
| Last modified on | 2022/07/27 08:33:41 |
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Basic information
Public title
Effects of consumption of the test food on the immune function
Acronym
Effects of consumption of the test food on the immune function
Scientific Title
Effects of consumption of the test food on the immune function: a randomized, placebo-controlled, double-blind, parallel-group comparison study
Scientific Title:Acronym
Effects of consumption of the test food on the immune function
Region
| Japan |
Condition
Condition
Healthy Japanese subjects
Classification by specialty
| Not applicable | Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To verify the effects of the test food on enhancement of the immune system
Basic objectives2
Safety,Efficacy
Basic objectives -Others
Trial characteristics_1
Confirmatory
Trial characteristics_2
Pragmatic
Developmental phase
Not applicable
Assessment
Primary outcomes
1. The common cold symptoms during the intervention period per subject
Key secondary outcomes
1. The measured values and amount of change from screening (before consumption: Scr) in each of the following items at four weeks (4w) and eight weeks (8w) after consumption: scoring of immunological vigor, immunological grade, T lymphocyte age (upper limit), number of T cells, CD4+T cells / CD8+T cells ratio, number of naive T cells, naive T cells / memory T cells ratio, number of B cells, number of NK cells, number of CD8+CD28+T cells, NK cell activity, the items of MOS Short-Form 36-Item Health Survey {SF-36; physical component summary (PCS), mental component summary (MCS), role component summary (RCS), physical functioning, role physical, bodily pain, general health, social functioning, role emotional, and mental health}, interleukin-8 (IL-8), interferon-gamma (IFN-gamma), and tumor necrosis factor-alpha (TNF-alpha)
2. Scoring of T cells, CD8+CD28+T cells, CD4+T cells / CD8+T cells ratio, number of naive T cells, naive T cells / memory T cells ratio, number of B cells, number of NK cells at 4w and 8w
Base
Study type
Interventional
Study design
Basic design
Parallel
Randomization
Randomized
Randomization unit
Individual
Blinding
Double blind -all involved are blinded
Control
Placebo
Stratification
YES
Dynamic allocation
NO
Institution consideration
Institution is not considered as adjustment factor.
Blocking
NO
Concealment
Intervention
No. of arms
2
Purpose of intervention
Prevention
Type of intervention
| Food |
Interventions/Control_1
Duration: Eight weeks
Test food: Active capsule
Administration: Take one capsule per day at any time during the day.
*If you forget to take the test food, take it as soon as you remember within the day.
Interventions/Control_2
Duration: Eight weeks
Test food: Placebo capsule
Administration: Take one capsule per day at any time during the day.
*If you forget to take the test food, take it as soon as you remember within the day.
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
| 20 | years-old | <= |
Age-upper limit
| Not applicable |
Gender
Male and Female
Key inclusion criteria
1. Japanese
2. Men or women
3. Subjects aged 20 or more
4. Healthy subjects
5. Subjects who are prone to catching colds
6. Subjects who are judged as eligible to participate in the study by the physician
7. Subjects who have low scoring of immunological vigor at Scr
Key exclusion criteria
1. Subjects who are undergoing medical treatment or have a medical history of malignant tumor, heart failure, and myocardial infarction
2. Subjects who have a pacemaker or an implantable cardioverter defibrillator (ICD)
3. Currently under the treatment for either cardiac arrhythmia, hepatic disorder, renal disorder, cerebrovascular disorder, rheumatism, diabetes mellitus, dyslipidemia, hypertension or other chronic diseases
4. Subjects who take "Foods for Specified Health Uses", "Foods with Functional Claims", or other functional food/beverage in daily use
5. Subjects currently taking medicines (include herbal medicines) and supplements
6. Subjects who are allergic to medicines and/or the test food related products
7. Subjects who are pregnant, breast-feeding, and planning to become pregnant
8. Subjects who have been enrolled in other clinical trials within the last 28 days before the agreement to participate in this trial or plan to participate another trial during this trial
9. Subjects who are smokers
10. Subjects who have a past or current medical history of respiratory disease
11. Subjects who have autoimmune disease
12. Subjects who are taking immunosuppressants such as steroids
13. Subjects who have received vaccination for influenza within the last three months
14. Subjects who are judged as ineligible to participate in the study by the physician
Target sample size
40
Research contact person
Name of lead principal investigator
| 1st name | Tsuyoshi |
| Middle name | |
| Last name | Takara |
Organization
Medical Corporation Seishinkai, Takara Clinic
Division name
Director
Zip code
141-0022
Address
9F Taisei Bldg., 2-3-2, Higashi-gotanda, Shinagawa-ku, Tokyo, Japan
TEL
03-5793-3623
t-takara@takara-clinic.com
Public contact
Name of contact person
| 1st name | Naoko |
| Middle name | |
| Last name | Suzuki |
Organization
ORTHOMEDICO Inc.
Division name
R&D Department
Zip code
112-0002
Address
2F Sumitomo Fudosan Korakuen Bldg., 1-4-1, Koishikawa, Bunkyo-ku, Tokyo, Japan.
TEL
03-3818-0610
Homepage URL
nao@orthomedico.jp
Sponsor or person
Institute
ORTHOMEDICO Inc.
Institute
Department
Personal name
Funding Source
Organization
Oryza Oil & Fat Chemical Co. Ltd
Organization
Division
Category of Funding Organization
Profit organization
Nationality of Funding Organization
Other related organizations
Co-sponsor
Medical Corporation Seishinkai, Takara Clinic
Nerima Medical Association, Minami-machi Clinic
Name of secondary funder(s)
IRB Contact (For public release)
Organization
the ethical committee of the Takara Clinic, Medical Corporation Seishinkai
Address
9F Taisei Building, 2-3-2, Higashi-gotanda, Shinagawa-ku, Tokyo, Japan.
Tel
03-5793-3623
IRB@takara-clinic.com
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
医療法人社団盛心会 タカラクリニック (東京都)
Medical Corporation Seishinkai, Takara Clinic (Tokyo, Japan)
南町医院 (東京都)
Nerima Medical Association, Minami-machi Clinic (Tokyo, Japan)
Other administrative information
Date of disclosure of the study information
| 2021 | Year | 09 | Month | 22 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
Number of participants that the trial has enrolled
44
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
Completed
Date of protocol fixation
| 2021 | Year | 09 | Month | 15 | Day |
Date of IRB
| 2021 | Year | 09 | Month | 15 | Day |
Anticipated trial start date
| 2021 | Year | 09 | Month | 23 | Day |
Last follow-up date
| 2022 | Year | 02 | Month | 19 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Management information
Registered date
| 2021 | Year | 09 | Month | 21 | Day |
Last modified on
| 2022 | Year | 07 | Month | 27 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051961
