UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000006015
Receipt number R000007119
Scientific Title Expression analysis of the innate immunity-associated molecules in obesity and adipose tissue inflammation
Date of disclosure of the study information 2011/07/20
Last modified on 2016/07/22 11:23:42

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Basic information

Public title

Expression analysis of the innate immunity-associated molecules in obesity and adipose tissue inflammation

Acronym

Expression analysis of the innate immunity-associated molecules in adipose tissue inflammation

Scientific Title

Expression analysis of the innate immunity-associated molecules in obesity and adipose tissue inflammation

Scientific Title:Acronym

Expression analysis of the innate immunity-associated molecules in adipose tissue inflammation

Region

Japan


Condition

Condition

Obesity

Classification by specialty

Endocrinology and Metabolism

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

In a previous study, we found that a high-fat diet (HFD) increased the levels of RP105 and MD-1 mRNA in epididymal white adipose tissue (eWAT). We also found that RP105 and MD-1 were expressed by adipose tissue macrophages (ATMs) and HFD increased RP105 expression on the M1 subset. Furthermore, RP105- or MD-1-deficient mice had less HFD-induced adipose tissue inflammation, hepatic steatosis and insulin resistance compared to wild-type mice. Above findings clearly indicate that RP105/MD-1 plays a major role in regulating adipose tissue inflammation and metabolic disorders.
In this study, we will determine whether RP105/MD-1 and other innate immunity-associated molecules are involved in obesity and adipose tissue inflammation in human. To approach this, we will investigate whether their expression levels in adipose tissue correlate with body mass index (BMI) and the levels of blood glucose.

Basic objectives2

Bio-availability

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

We will investigate whether the expression levels of innate immunity-associated molecules in human adipose tissue correlate with body mass index (BMI).

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Diagnosis

Type of intervention

Maneuver

Interventions/Control_1

Adipose tissue will be collected from patients who will receive urological or cardiac blood vessel surgery.

Interventions/Control_2


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

Patients who will receive urological or cardiac blood vessel surgery at Tokushima University Hospital and agree with this study

Key exclusion criteria

Patients who disagree with this study

Target sample size

80


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Yoshinori Nagai

Organization

University of Toyama

Division name

Graduate School of Medicine and Pharmaceutical Science for Research

Zip code


Address

2630 Sugitani, Toyama-shi, Toyama 930-0194, Japan

TEL

076-434-7673

Email

ynagai@med.u-toyama.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Yoshinori Nagai

Organization

University of Toyama

Division name

Graduate School of Medicine and Pharmaceutical Science for Research

Zip code


Address

2630 Sugitani, Toyama-shi, Toyama 930-0194, Japan

TEL

076-434-7673

Homepage URL


Email

ynagai@med.u-toyama.ac.jp


Sponsor or person

Institute

Department of Immunobiology and Pharmacological Genetics, Graduate School of Medicine and Pharmaceutical Science for Research, University of Toyama

Institute

Department

Personal name



Funding Source

Organization

Ministry of Education, Culture, Sports, Science and Technology

Organization

Division

Category of Funding Organization

Nationality of Funding Organization



Other related organizations

Co-sponsor

The University of Tokushima

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



Other administrative information

Date of disclosure of the study information

2011 Year 07 Month 20 Day


Related information

URL releasing protocol


Publication of results

Partially published


Result

URL related to results and publications

http://www.ncbi.nlm.nih.gov/pubmed/22396206

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

2011 Year 07 Month 20 Day

Date of IRB


Anticipated trial start date

2011 Year 07 Month 01 Day

Last follow-up date


Date of closure to data entry

2016 Year 03 Month 30 Day

Date trial data considered complete


Date analysis concluded

2016 Year 03 Month 30 Day


Other

Other related information



Management information

Registered date

2011 Year 07 Month 20 Day

Last modified on

2016 Year 07 Month 22 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000007119


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name