UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000000924
Receipt number R000001112
Scientific Title A retrospective study on the effects of gene polymorphisms on postoperative pain management in patients undergoing major abdominal surgery
Date of disclosure of the study information 2007/12/03
Last modified on 2015/06/03 13:01:04

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Basic information

Public title

A retrospective study on the effects of gene polymorphisms on postoperative pain management in patients undergoing major abdominal surgery

Acronym

A study on gene polymorphism effects on postoperative pain management

Scientific Title

A retrospective study on the effects of gene polymorphisms on postoperative pain management in patients undergoing major abdominal surgery

Scientific Title:Acronym

A study on gene polymorphism effects on postoperative pain management

Region

Japan


Condition

Condition

Pain

Classification by specialty

Anesthesiology

Classification by malignancy

Malignancy

Genomic information

YES


Objectives

Narrative objectives1

To develop a way of personalized pain treatment by examining associations between gene polymorphisms and postoperative opioid requirements or intensity of postoperative pain in patients undergoing major abdominal surgery

Basic objectives2

Others

Basic objectives -Others

Sensitivity to analgesics

Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Associations between gene polymorphisms and postoperative opioid requirements or intensity of postoperative pain in patients who had undergone major abdominal surgery in the last several years

Key secondary outcomes



Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


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

75 years-old >

Gender

Male and Female

Key inclusion criteria

Patients who had undergone major abdominal surgery in the last several years and who agreed to participate in the study with written informed consent

Key exclusion criteria

Patients less than 20 years and more than 75 years or those with severe complications

Target sample size

200


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Kazutaka Ikeda

Organization

Tokyo Metropolitan Institute of Medical Science

Division name

Addictive Substance Project

Zip code


Address

2-1-6 Kamikitazawa, Setagaya-ku, Tokyo

TEL

03-6834-2379(EXT-3825)

Email

ikeda-kz@igakuken.or.jp


Public contact

Name of contact person

1st name
Middle name
Last name Kazutaka Ikeda

Organization

Tokyo Metropolitan Institute of Medical Science

Division name

Addictive Substance Project

Zip code


Address

2-1-6 Kamikitazawa, Setagaya-ku, Tokyo

TEL

03-6834-2379(EXT-3825)

Homepage URL


Email

ikeda-kz@igakuken.or.jp


Sponsor or person

Institute

Tokyo Metropolitan Institute of Medical Science

Institute

Department

Personal name



Funding Source

Organization

Ministry of Health, Labour and Welfare

Organization

Division

Category of Funding Organization

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor

The University of Tokyo, The Institute of Medical Science
Toho University Sakura Medical Center

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

2007 Year 12 Month 03 Day


Related information

URL releasing protocol


Publication of results

Partially published


Result

URL related to results and publications

http://www.igakuken.or.jp/abuse/publications.html

Number of participants that the trial has enrolled


Results

American Society of Human Genetics (ASHG) 57th Annual Meeting
Japanese Society of Clinical Neuropsychopharmacology (JSCNP) 19th Annual Meeting / Japanese Society of Neuropsychopharmacology (JSNP) 39th Annual Meeting
American Society of Human Genetics (ASHG) 60th Annual Meeting
Japanese Society of Clinical Neuropsychopharmacology (JSCNP) 20th Annual Meeting / Japanese Society of Neuropsychopharmacology (JSNP) 40th Annual Meeting
Japanese Society of Clinical Neuropsychopharmacology (JSCNP) 22th Annual Meeting / Japanese Society of Neuropsychopharmacology (JSNP) 42th Annual Meeting
European Human Genetics Conference 2013
XXIst World Congress of Psychiatric Genetics

Method of evaluating drug-sensitivity by analyzing the mu-opioid receptor gene
Method of evaluating drug-sensitivity by analyzing the GIRK channel genes

Hayashida M, Nagashima M, Satoh Y, Katoh R, Tagami M, Ide S, Kasai S, Nishizawa D, Ogai Y, Hasegawa J, Komatsu H, Sora I, Fukuda K, Koga H, Hanaoka K, Ikeda K.
Analgesic requirements after major abdominal surgery are associated with OPRM1 gene polymorphism genotype and haplotype.
Pharmacogenomics. 2008 Nov;9(11):1605-16.

Nishizawa D, Nagashima M, Katoh R, Satoh Y, Tagami M, Kasai S, Ogai Y, Han W, Hasegawa J, Shimoyama N, Sora I, Hayashida M, Ikeda K.
Association between KCNJ6 (GIRK2) gene polymorphisms and postoperative analgesic requirements after major abdominal surgery.
PLoS One. 2009 Sep 16;4(9):e7060.

Nishizawa D, Fukuda K, Kasai S, Hasegawa J, Aoki Y, Nishi A, Saita N, Koukita Y, Nagashima M, Katoh R, Satoh Y, Tagami M, Higuchi S, Ujike H, Ozaki N, Inada T, Iwata N, Sora I, Iyo M, Kondo N, Won MJ, Naruse N, Uehara-Aoyama K, Itokawa M, Koga M, Arinami T, Kaneko Y, Hayashida M, Ikeda K.
Genome-wide association study identifies a potent locus associated with human opioid sensitivity.
Mol Psychiatry. 2014 Jan;19(1):55-62. doi: 10.1038/mp.2012.164. Epub 2012 Nov 27.

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

2003 Year 11 Month 01 Day

Date of IRB


Anticipated trial start date

2004 Year 01 Month 01 Day

Last follow-up date

2015 Year 01 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

A retrospective study examining associations between gene polymorphisms and postoperative opioid requirements or intensity of postoperative pain using patient samples


Management information

Registered date

2007 Year 12 Month 03 Day

Last modified on

2015 Year 06 Month 03 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000001112


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name