UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000040109 |
|---|---|
| Receipt number | R000045732 |
| Scientific Title | Effect of Daily Ingestion of tea containing citrus ingredients on abdominal visceral fat area reduction: A Randomized, Double-Blind, Placebo-Controlled, Parallel Group Comparison Study |
| Date of disclosure of the study information | 2020/04/08 |
| Last modified on | 2021/10/12 11:31:29 |
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Basic information
Public title
Effect of Daily Ingestion of tea containing citrus ingredients on abdominal visceral fat area reduction: A Randomized, Double-Blind, Placebo-Controlled, Parallel Group Comparison Study
Acronym
Effect of Daily Ingestion of tea containing citrus ingredients on abdominal visceral fat area reduction
Scientific Title
Effect of Daily Ingestion of tea containing citrus ingredients on abdominal visceral fat area reduction: A Randomized, Double-Blind, Placebo-Controlled, Parallel Group Comparison Study
Scientific Title:Acronym
Effect of Daily Ingestion of tea containing citrus ingredients on abdominal visceral fat area reduction
Region
| Japan |
Condition
Condition
Healthy adults
Classification by specialty
| Not applicable | Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To prove clinical benefits associated with 12 weeks daily ingestion of tea containing citrus ingredients on abdominal visceral fat area reduction, in a randomized, double-blind, placebo-controlled, parallel group comparison study.
Basic objectives2
Safety,Efficacy
Basic objectives -Others
Trial characteristics_1
Confirmatory
Trial characteristics_2
Pragmatic
Developmental phase
Assessment
Primary outcomes
Change in the visceral fat area after 12 weeks of ingestion.
Key secondary outcomes
Abdominal subcutaneous fat area, abdominal total fat area, TC, LDL-C, HDL-C, TG, LDL/HDL, body weight, body fat percentage, BMI, lean body mass, muscle mass, blood cGMP, prothrombin time, cytokine, grip strength, leg strength.
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
Blocking
YES
Concealment
No need to know
Intervention
No. of arms
2
Purpose of intervention
Treatment
Type of intervention
| Food |
Interventions/Control_1
Daily ingestion of 13.6 g instant green tea for 12 weeks.
Interventions/Control_2
Daily ingestion of 13.6 g instant barley tea 12 weeks.
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
| 30 | years-old | <= |
Age-upper limit
| 75 | years-old | > |
Gender
Male and Female
Key inclusion criteria
1. Subjects whose LDL-C is more than 100 mg/dl and less than 140 mg/dl.
2. Subjects whose BMI is more than 23 kg/m 2 and less than 30 kg/m 2 .
3. Subjects who agree to participate in this study with a written informed consent.
Key exclusion criteria
1. Subjects who are under physician's advice, treatment, and/or medication for dyslipidemia and/or diabetes.
2. Pacemaker or defibrillator users.
3. Subject who disagree to cooperate with grip strength test and leg strength test at the time of screening test.
4. Subjects with familial hypercholesterolemia.
5. Subjects whose fasting blood glucose values are more than 126 mg/dl.
6. Subjects with serious cerebrovascular, cardiac, hepatic, renal, gastrointestinal diseases, and/or affected with infectious diseases requiring reports to the authorities.
7. Subjects with major surgical history relevant to the digestive system such as gastrectomy, gastrorrhaphy, enterectomy, etc.
8. Subjects with unusually high and/or low blood pressure and/or abnormal physical data and hematological data.
9. Subjects with severe anemia.
10. Pre- or post-menopausal women complaining of obvious physical changes.
11. Subjects s who regularly drink green tea.
12. Subjects who has high caffeine sensitivity.Subjects who are at risk of having allergic reactions to drugs or foods.
13. Subjects who has high caffeine sensitivity.
14. Subjects who regularly take medicine, functional foods, and/or supplements which would affect lipid metabolism.
15. Subjects who regularly take medicine, functional foods, and/or supplements which would affect glucose metabolism.
16. Heavy smokers, alcohol addicts or subjects with disordered lifestyle.
17. Subjects who donated either 400 ml whole blood within 16 weeks (women), 12 weeks (men), 200 ml whole blood within 4 weeks, or blood components within 2 weeks, prior to the current study.
18. Pregnant or lactating women or women who expect to be pregnant during this study.
19. Subjects who currently participate in other clinical trials, or participated within the last 4 weeks prior to the current study.
20. Any other medical and/or health reasons unfavorable to participation in the current study, as judged by the principal investigator.
Target sample size
60
Research contact person
Name of lead principal investigator
| 1st name | Jun |
| Middle name | |
| Last name | NISHIHIRA |
Organization
Hokkaido Information University
Division name
Department of Medical Management and Informatics
Zip code
069-8585
Address
59-2, Nishi-nopporo, Ebetsu, Hokkaido, 069-8585, Japan
TEL
011-385-4411
nishihira@do-johodai.ac.jp
Public contact
Name of contact person
| 1st name | Jun |
| Middle name | |
| Last name | NISHIHIRA |
Organization
Hokkaido Information University
Division name
Health Information Science Center
Zip code
069-8585
Address
59-2, Nishi-nopporo, Ebetsu, Hokkaido, 069-8585, Japan
TEL
011-385-4430
Homepage URL
nishihira@do-johodai.ac.jp
Sponsor or person
Institute
Hokkaido Information University
Institute
Department
Personal name
Funding Source
Organization
Toyota Motor Corporation
Organization
Division
Category of Funding Organization
Profit organization
Nationality of Funding Organization
Japan
Other related organizations
Co-sponsor
Bioresource and Bioenvironment Kyushu University
Name of secondary funder(s)
IRB Contact (For public release)
Organization
The ethics committee of Hokkaido Information University
Address
59-2, Nishi-nopporo, Ebetsu, Hokkaido, 069-8585, Japan
Tel
011-385-4411
soumu@do-johodai.ac.jp
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
北海道情報大学 保健センター（北海道）
Other administrative information
Date of disclosure of the study information
| 2020 | Year | 04 | Month | 08 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
https://www.nature.com/articles/s41598-021-98612-6
Number of participants that the trial has enrolled
60
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
Main results already published
Date of protocol fixation
| 2020 | Year | 01 | Month | 22 | Day |
Date of IRB
| 2020 | Year | 01 | Month | 22 | Day |
Anticipated trial start date
| 2020 | Year | 06 | Month | 24 | Day |
Last follow-up date
| 2020 | Year | 10 | Month | 17 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Management information
Registered date
| 2020 | Year | 04 | Month | 08 | Day |
Last modified on
| 2021 | Year | 10 | Month | 12 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000045732
