UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000053587
Receipt number R000060989
Scientific Title Elucidation of the effects of ultra-high hydrostatic pressurizing brown rice on physiological functions in the elderly
Date of disclosure of the study information 2024/02/09
Last modified on 2024/02/09 19:23:22

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Basic information

Public title

Verification of the effect of ultra-high hydrostatic pressurizing brown rice on physiological functions in the elderly

Acronym

Effects of ultra-high hydrostatic pressurizing brown rice on human physiological functions

Scientific Title

Elucidation of the effects of ultra-high hydrostatic pressurizing brown rice on physiological functions in the elderly

Scientific Title:Acronym

Analysis of the effects of ultra-high hydrostatic pressurizing brown rice on human physiological functions

Region

Japan


Condition

Condition

Healthy elderly

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

YES


Objectives

Narrative objectives1

To determine the safety of long-term consumption of ultra-high hydrostatic pressurized brown rice and its effects on physiological functions of healthy elderly people.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Cognitive and emotional function, bone mineral density, blood pressure, blood biochemical tests, bone metabolism markers, blood monoamine levels, and body composition will be evaluated at 12 and 24 months after the start of treatment.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

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

Prevention

Type of intervention

Food

Interventions/Control_1

Individuals who consume 12-24 months of ultra-high hydrostatic press brown rice

Interventions/Control_2

Individuals who consume 12-24 months of white rice

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

65 years-old <=

Age-upper limit

85 years-old >=

Gender

Male and Female

Key inclusion criteria

(1) Between 65 and 85 years of age at the baseline.
(2) Cognitive function test scores at the baseline must meet the following criteria
1) MMSE total score of 22 points or more
2) HDS-R score of 21 or more
(3) Have obtained written consent from the subject to participate in the study.
(4) Possible to converse in Japanese.

Key exclusion criteria

Volunteers with any medical illness, including cardiac, renal, hepatic, respiratory disease, diabetes mellitus, or osteoporosis, with metabolic, endocrine, or hematological diseases, those eating brown rice daily, consuming supplements to treat bone diseases or to prevent osteoporosis and/or improve cognitive and mental function that could influence the results of the study, and smokers and those with allergies and hypersensitivity were excluded.

Target sample size

52


Research contact person

Name of lead principal investigator

1st name Michio
Middle name
Last name Hashimoto

Organization

Shimane university

Division name

Faculty of Medicine

Zip code

6938501

Address

89-1, Enya-cho, Izumo, Shimane, Japan

TEL

0853202730

Email

michio1@med.shimane-u.ac.jp


Public contact

Name of contact person

1st name Kentaro
Middle name
Last name Matsuzaki

Organization

Shimane university

Division name

Faculty of Medicine

Zip code

693-8501

Address

89-1, Enya-cho, Izumo, Shimane, Japan

TEL

0853202114

Homepage URL


Email

matuzaki@med.shimane-u.ac.jp


Sponsor or person

Institute

Shimane university

Institute

Department

Personal name

KENTARO


Funding Source

Organization

Ministry of Education, Culture, Sports, Science and Technology, Japan

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Shimane university

Address

89-1, Enya-cho, Izumo, Shimane 693-8501, Japan

Tel

0853232111

Email

michio-1@med.shimane-u.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



Other administrative information

Date of disclosure of the study information

2024 Year 02 Month 09 Day


Related information

URL releasing protocol

https://center6.umin.ac.jp/cgi-bin/ctr/ctr_up_rec_f3.cgi

Publication of results

Partially published


Result

URL related to results and publications

https://center6.umin.ac.jp/cgi-bin/ctr/ctr_up_rec_f5.cgi

Number of participants that the trial has enrolled

52

Results

At 24-month after commencing intervention, the mean change in the FAB-sub item 1 scores was higher in the UBR group compared to the WR group. Furthermore CADiscore and plasma epinephrine levels increased. These results indicate that a 2-year oral consumption of UBR increases information processing speed (as a measure of cognitive function), suggesting a protective effect of UBR administration against age-related decline in brain cognition.

Results date posted

2024 Year 01 Month 29 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

(1) The applicant must be between 65 and 85 years of age.
(2) Cognitive function test scores at the start of the study must meet the following criteria
 (1) Total MMSE score must be 22 or higher.
 (2) HDS-R score must be 21 or higher.
(3) Have obtained written consent from the subject to participate in the study.
(4) The subject must be able to converse in Japanese.

Participant flow

All participants underwent a physical examination, including physical measurements and blood biochemistry tests, and were screened for any medical conditions that might affect the study results, such as cardiac, renal, hepatic, respiratory, diabetic, osteoporosis, metabolic, endocrine, hematologic, or bone disease treatments or taking drugs or supplements for geriatric diseases. Volunteers with medical conditions that could affect the study results, such as taking medications or supplements for metabolic, endocrine, hematologic, or bone diseases or for geriatric diseases, were excluded. Participants who smoked or had allergies or hypersensitivities were also excluded.

Adverse events

No adverse events were noted as a result of blood biochemistry tests, self-administered questionnaires, and physician interviews.

Outcome measures

Physical examination, blood biochemistry tests, cognitive function tests, emotional tests, bone density tests, APOE gene polymorphism test, adverse event evaluation

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2015 Year 08 Month 15 Day

Date of IRB

2015 Year 09 Month 28 Day

Anticipated trial start date

2015 Year 09 Month 30 Day

Last follow-up date

2018 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2024 Year 02 Month 09 Day

Last modified on

2024 Year 02 Month 09 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000060989


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name