UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000043527 |
|---|---|
| Receipt number | R000049698 |
| Scientific Title | A Study on the Effect of Plant Extract on Postprandial Serum Uric Acid -A Randomized, Double-blind, Placebo-controlled, Cross-over Study- |
| Date of disclosure of the study information | 2021/03/05 |
| Last modified on | 2022/03/01 11:09:16 |
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Basic information
Public title
A Study on the Effect of Plant Extract on Postprandial Serum Uric Acid
-A Randomized, Double-blind, Placebo-controlled, Cross-over Study-
Acronym
A Study on the Effect of Plant Extract on Postprandial Serum Uric Acid
Scientific Title
A Study on the Effect of Plant Extract on Postprandial Serum Uric Acid
-A Randomized, Double-blind, Placebo-controlled, Cross-over Study-
Scientific Title:Acronym
A Study on the Effect of Plant Extract on Postprandial Serum Uric Acid
Region
| Japan |
Condition
Condition
No
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To confirm the effect of plant extract on postprandial serum uric acid
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Serum uric acid and change in uric acid
Key secondary outcomes
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
| Food |
Interventions/Control_1
Food containing plant extract, single ingestion. Wash out. Food not containing plant extract, single ingestion.
Interventions/Control_2
Food not containing plant extract, single ingestion. Wash out. Food containing plant extract, single ingestion.
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
| 65 | years-old | > |
Gender
Male
Key inclusion criteria
(1) Males aged 20 to 64 years-old.
(2) Subjects whose serum uric acid levels are 5.9 mg/dL to 7.9 mg/dL by the screening tests, however, more than half of all subjects have a serum uric acid level of 7.0 mg/dL or less.
(3) Subjects who can make self-judgment and are voluntarily giving written informed consent.
Key exclusion criteria
Subjects (who)
(1) are judged hyperuricemia in need of treatment and are under treatment.
(2) whose serum creatinine levels are 1.3 mg/dL or over by the screening tests.
(3) have a history of and/or contract serious diseases (eg, liver and kidney disease, digestive disease, heart disease, endocrine disease, thyroid disease, adrenal disease and/or metabolic disease).
(4) contract chronic disease and are under treatment.
(5) are judged as unsuitable for the current study by the investigator through the screening tests.
(6) have a history and/or a surgical history of digestive disease affecting digestion and absorption.
(7) whose BMI are 30 or more.
(8) declared allergic reactions to foods.
(9) can't stop using medicines, quasi-drugs, supplements and/or functional foods (including Food for Specified Health Uses or Foods with Function Claims) affecting serum uric acid during test periods.
(10) have excessive alcohol intake more than approximately 60 g/day of pure alcohol equivalent or a habit of drinking not less than 5 days a week.
(11) can't stop drinking and intense exercise from 2 days before each measurement.
(12) can't stop ingestion of meals other than designated meals from a day before each measurement.
(13) have donated over 200 mL of blood and/or blood components within the last one month prior to the current study or over 400 mL of blood and/or blood components within the last three months prior to the current study.
(14) have a history of and/or contract drug addiction and/or alcoholism.
(15) are planning to participate and/or had participated in other clinical studies within the last one month prior to the current study.
(16) are judged as unsuitable for the current study by the investigator for other reasons.
Target sample size
60
Research contact person
Name of lead principal investigator
| 1st name | Yoshitaka |
| Middle name | |
| Last name | Iwama |
Organization
Nihonbashi Cardiology Clinic
Division name
Director
Zip code
103-0001
Address
Kyodo Bldg. #201, 13 - 4 Nihonbashi Kodenmacho, Chuo-ku, Tokyo
TEL
03-5641-4133
yiwama@well-sleep.jp
Public contact
Name of contact person
| 1st name | Yoshika |
| Middle name | |
| Last name | Komori |
Organization
KSO Corporation
Division name
Sales department
Zip code
105-0023
Address
1-9-7 Shibaura, Minato-ku, Tokyo
TEL
03-3452-7733
Homepage URL
eigyou27@kso.co.jp
Sponsor or person
Institute
KSO Corporation
Institute
Department
Personal name
Funding Source
Organization
TOYO SHINYAKU Co., Ltd.
Organization
Division
Category of Funding Organization
Profit organization
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Ethical Committee of Nihonbashi Cardiology Clinic
Address
Kyodo Bldg. #201, 13 - 4 Nihonbashi Kodenmacho, Chuo-ku, Tokyo
Tel
03-5641-4133
niho-jimucho@well-sleep.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
Other administrative information
Date of disclosure of the study information
| 2021 | Year | 03 | Month | 05 | Day |
Related information
URL releasing protocol
https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000049698
Publication of results
Published
Result
URL related to results and publications
http://www.pieronline.jp/content/article/0386-3603/49110/1889
Number of participants that the trial has enrolled
60
Results
Statistically significant difference was confirmed in the primary outcome.
Results date posted
| 2022 | Year | 03 | Month | 01 | Day |
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Males aged 20 to 64years old.
Participant flow
Enrolled(n=60)
Completed(n=57)
Analysed(n=40)
Adverse events
No adverse events were observed that be related to test food.
Outcome measures
Serum uric acid and change in uric acid
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
Main results already published
Date of protocol fixation
| 2021 | Year | 03 | Month | 04 | Day |
Date of IRB
| 2021 | Year | 02 | Month | 24 | Day |
Anticipated trial start date
| 2021 | Year | 03 | Month | 06 | Day |
Last follow-up date
| 2021 | Year | 04 | Month | 11 | 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 | 03 | Month | 05 | Day |
Last modified on
| 2022 | Year | 03 | Month | 01 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049698
