UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000025741
Receipt number R000029615
Scientific Title The study examining the effects of continuous drink of olive tea on obesity and glucose metabolism : a randomized, parallel group, controlled trial.
Date of disclosure of the study information 2017/01/20
Last modified on 2018/01/20 10:01:24

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Basic information

Public title

The study examining the effects of continuous drink of olive tea on obesity and glucose metabolism : a randomized, parallel group, controlled trial.

Acronym

Continuous drink study of olive tea

Scientific Title

The study examining the effects of continuous drink of olive tea on obesity and glucose metabolism : a randomized, parallel group, controlled trial.

Scientific Title:Acronym

Continuous drink study of olive tea

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 the continuous drink of olive tea on obesity and glucose metabolism compared with low- concentrated olive tea.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

Change in body weight and abdominal circumference from baseline to 12 weeks.

Key secondary outcomes

Change in following items from baseline to 12 weeks
1) Glucose metabolic indicator
2) Dietary habit
3) Lipid metabolic indicator
4) Hepatic and renal function indicator


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Single blind -investigator(s) and assessor(s) are blinded

Control

Active

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Food

Interventions/Control_1

Olive tea(12 weeks)

Interventions/Control_2

low-concentrated olive 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

40 years-old <=

Age-upper limit

65 years-old >

Gender

Male and Female

Key inclusion criteria

1) Aged 40-64 years.
2) BMI not less than 25.0 kg/m2, under 30.0 kg/m2
3) FPG not less than 100 mg/dL, under 126 mg/dL and/or HbA1c not less than 5.7%, under 6.5%
4) Capable of giving informed consent

Key exclusion criteria

1) Subjects who are treated for diabetes.
2) Subjects who are received pharmacotherapy for dyslipidemia.
3) Subjects who are taking medications that affect weight fluctuation and glucose metabolism such as antidepressant.
4) Subjects who are habitually taking supplement (including "food for specified health use", and "foods with function claims") that affect weight fluctuation and glucose metabolism.
5) Subjects who are habitually drinking olive tea.
6) Subjects who had participated in intervention study using olive tea.
7) Subjects who succeeded in losing weight greater than or equal 5% in the past year.
8) Subjects who are treated for anemia or have treatment history for anemia.
9) Subjects who are enrollment in another interventional study
10) Subjects who were recognized unsuitable for this study by the Investigator.

Target sample size

60


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Koichi Hashimoto

Organization

University of Tsukuba, Faculty of Medicene

Division name

Course of clinical research and regional innovation donated by the Japan Agriculture Ibaraki Public Welfare Federation

Zip code


Address

1-1-1 Tennodai, Tsukuba, Ibaraki, Japan

TEL

029-853-3064

Email

koichi.hashimoto@md.tsukuba.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Koichi Hashimoto

Organization

University of Tsukuba, Faculty of Medicene

Division name

Course of clinical research and regional innovation donated by the JA Ibaraki

Zip code


Address

1-1-1 Tennodai, Tsukuba, Ibaraki, Japan

TEL

029-853-3064

Homepage URL


Email

koichi.hashimoto@md.tsukuba.ac.jp


Sponsor or person

Institute

University of Tsukuba,Faculty of Medicine

Course of clinical research and regional innovation donated by the Japan Agriculture Ibaraki Public Welfare Federation

Institute

Department

Personal name



Funding Source

Organization

Yamahisa Co. Ltd

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor

1) Yamahisa Co.Ltd
2) University of Tsukuba, Faculty of Life and enviromental sciences

Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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

筑波大学附属病院(茨城県)


Other administrative information

Date of disclosure of the study information

2017 Year 01 Month 20 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

Completed

Date of protocol fixation

2017 Year 01 Month 18 Day

Date of IRB


Anticipated trial start date

2017 Year 02 Month 11 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded

2018 Year 09 Month 30 Day


Other

Other related information



Management information

Registered date

2017 Year 01 Month 19 Day

Last modified on

2018 Year 01 Month 20 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000029615


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name