UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000045732 |
|---|---|
| Receipt number | R000052204 |
| Scientific Title | Effects of consumption of the proanthocianidins derived from Acacia Bark on blood pressure: a randomized, double-blind, placebo-controlled, parallel-group trial |
| Date of disclosure of the study information | 2021/10/12 |
| Last modified on | 2024/04/05 09:15:57 |
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Basic information
Public title
Effects of consumption of the test food on blood pressure
Acronym
Effects of consumption of the test food on blood pressure
Scientific Title
Effects of consumption of the proanthocianidins derived from Acacia Bark on blood pressure: a randomized, double-blind, placebo-controlled, parallel-group trial
Scientific Title:Acronym
Effects of consumption of the test food on blood pressure
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 effect of blood pressure lowering with consumption of the test food
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Confirmatory
Trial characteristics_2
Pragmatic
Developmental phase
Not applicable
Assessment
Primary outcomes
1. The measured value of sitting systolic blood pressure (SSBP) at 12 weeks after the start of test-food consumption (12w)
Key secondary outcomes
1. The measured values of SSBP at four and eight weeks after consumption (4w, 8w)
2. The measured values of sitting diastolic blood pressure (SDBP) at 4w, 8w and 12w
3. The ratio of number of subjects who are SSBP 129 mmHg or less and SDBP 89 mmHg or less at 12w
4. The measured values of SSBP, SDBP and Total Area Under the Curve (tAUC) at before consumption and each subsequent measurement points (30, 60, 90, 120, 150 180 minutes after taking the test food)
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
Treatment
Type of intervention
| Food |
Interventions/Control_1
Duration: 12 weeks
Test food: Capsules containing concentrated black vinegar powder
Administration: Take one capsule per day with water
*Take the test food immediately after the first blood pressure measurement at the examination before test-food consumption (0w).
*If you forget to take the test food, take it as soon as you remember within the day
Interventions/Control_2
Duration: 12 weeks
Test food: Capsules containing crystalline cellulose
Administration: Take one capsule per day with water
*Take the test food immediately after the first blood pressure measurement at 0w.
*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 judged as eligible to participate in the study by the physician
6. Subjects who are negative or pseudopositive urine occult blood (menstruating women can be included even if they are positive.)
7. Subjects who are between 130 mmHg or more and 139 mmHg or less in systolic blood pressure at screening (before test-food consumption)
8. Subjects who are no more than 89 mmHg in diastolic blood pressure at screening (before test-food consumption)
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. Subjects who currently undergoing treatment for any of the following chronic disease: cardiac arrhythmia, liver disorder, kidney disorder, cerebrovascular disorder, rheumatism, diabetes mellitus, dyslipidemia, hypertension, or any 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 who currently taking medications (including herbal medicines) and supplements
6. Subjects who are allergic to medicines and/or the test food related products
7. Subjects who suffer from coronavirus disease 2019 (COVID-19)
8. Subjects who are smokers
9. Subjects who are pregnant, lactation, or planning to become pregnant
10. 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
11. 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
EGAO 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 | 10 | Month | 12 | 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 | 29 | Day |
Date of IRB
| 2021 | Year | 09 | Month | 29 | Day |
Anticipated trial start date
| 2021 | Year | 10 | Month | 12 | Day |
Last follow-up date
| 2022 | Year | 03 | Month | 05 | 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 | 10 | Month | 12 | Day |
Last modified on
| 2024 | Year | 04 | Month | 05 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000052204
