UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000058456
Receipt number R000066776
Scientific Title A study of the effect of continuous consumption of olive fruit extract on post-exercise fatigue
Date of disclosure of the study information 2025/08/22
Last modified on 2025/08/19 10:29:33

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Basic information

Public title

A study of the effect of continuous consumption of olive fruit extract on post-exercise fatigue

Acronym

A study of the effect of continuous consumption of olive fruit extract on post-exercise fatigue

Scientific Title

A study of the effect of continuous consumption of olive fruit extract on post-exercise fatigue

Scientific Title:Acronym

A study of the effect of continuous consumption of olive fruit extract on post-exercise fatigue

Region

Japan


Condition

Condition

Healthy subjects

Classification by specialty

Not applicable

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To examine the effects of one week of continuous consumption of the test food on post-exercise fatigue in Japanese men and women between the ages of 30 and 65.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Fatigue of visual analogue scale

Key secondary outcomes

(Secondary outcomes)
Autonomic Nervous System (LF/HF),CK,lactic acid,High sensitivity IL-6,d-ROMs

(Safety evaluation)
Vital signs,body measurements(weight,BMI),blood biochemistry,hematology,Urinalysis,adverse events


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Cluster

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

Intake of active food-Washout period-Intake of placebo food

Interventions/Control_2

Intake of placebo food-Washout period-Intake of active food

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

65 years-old >

Gender

Male and Female

Key inclusion criteria

1.Japanese men and women between 30 and 65 years of age at the time of obtaining written informed consent.
2.Subjects who are not in the habit of exercising (not meeting the following definition)
*Subjects who have been exercising at least twice a week for at least 30 minutes each time for one year.
3.Subjects who have been fully explained the purpose and contents of the study ,are capable of consenting, fully understand the content ,and voluntarily volunteer to participate in the study and agree to participate in the study in writing.

Key exclusion criteria

1.Subjects who are taking medication or under medical treatment.
2.Subjects who are under exercise therapy or dietetic therapy.
3.Subjects who have developed allergies as for the foods test.
4.Subjects with current or history of drug dependence or alcohol dependence.
5.Subjects who are hospitalized for mental disorders (depression, etc.) or sleep disorders(insomnia, sleep apnea, etc.), or have a history of mental disorders in the past.
6.Subjects with smoking habit.(Have smoked within the last year.)
7.Subjects with irregular life rhythms due to night shifts or shift work.
8.Subjects with heavy alcohol consumption.(Subjects whose average daily net alcohol intake exceeds approximately 60g)
9.Subjects with extremely irregular lifestyle habits such as eating and sleeping.
10.Subjects who have an extremely unbalanced diet.
11.Subjects with serious current or previous illnesses such as brain disease, malignancy, immunological disease, diabetes, liver disease (hepatitis),renal disease, cardiac disease, thyroid disease, adrenal gland disease, tendon disease, joint contracture, orthopedic disease, or other metabolic diseases.
12.Subjects who have suffered a serious injury to the locomotor organs such as fracture, tendon rupture, or flesh tear within the past year, or who have difficulty performing exercise load due to pain or discomfort in the locomotor organs.
13.Subjects using health foods, supplements, and medications that reduce fatigue.
14.Subjects who have participated in other clinical trials (research) within 3 months from the date of consent acquisition or who plan to participate in other clinical trials (research) during the trial period.
15.Subjects who have collected 200mL of blood or donated more than 400mL of blood within 3months from the date of consent acquisition.
16.Subjects who are planning to get pregnant after the day of informed consent or is currently pregnant and lactating.

Target sample size

32


Research contact person

Name of lead principal investigator

1st name Kyoko
Middle name
Last name Shimazu

Organization

NIPPN CORPORATION

Division name

Central Laboratory Innovation Center

Zip code

243-0041

Address

5-1-3, Midorigaoka, Atsugi, Kanagawa, Japan

TEL

046-222-6963

Email

k-shimazu@nippn.co.jp


Public contact

Name of contact person

1st name Masao
Middle name
Last name Matsuoka

Organization

M&I Science CORP.

Division name

Clinical Development Department

Zip code

530-0001

Address

Pacific Marks Nishi Umeda 4F, 2-6-20, Umeda, Kita-ku, Osaka-Shi, Osaka, Japan

TEL

06-7878-6780

Homepage URL


Email

m.matsuoka@mis21.co.jp


Sponsor or person

Institute

others

Institute

Department

Personal name



Funding Source

Organization

others

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

Ethics Review Committee, Tokyo Shinjuku Clinic

Address

SIL Shinjuku Buildings 5F, 2-46-3, Kabukicho, Shinjuku-ku, Tokyo,Japan

Tel

03-6709-6071

Email

irb@ml.taifukukai.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

2025 Year 08 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


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

Open public recruiting

Date of protocol fixation

2025 Year 05 Month 30 Day

Date of IRB

2025 Year 06 Month 13 Day

Anticipated trial start date

2025 Year 08 Month 18 Day

Last follow-up date

2025 Year 11 Month 21 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

(Exclusion criteria continued)
17.Subjects who have difficulty observing records on various survey forms.
18.Subjects who are judged as an inappropriate candidate according to the screening data.
19.Subjects who are considered as an inappropriate candidate by the doctor in charge.


Management information

Registered date

2025 Year 07 Month 14 Day

Last modified on

2025 Year 08 Month 19 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066776