UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000061779
Receipt number R000070692
Scientific Title Neuroimaging of Brain GABA Concentrations in Athletes with Chronic Pain
Date of disclosure of the study information 2026/06/03
Last modified on 2026/06/03 10:17:49

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Basic information

Public title

Neuroimaging of Brain GABA Concentrations in Athletes with Chronic Pain

Acronym

Brain GABA Concentrations in Athletes with Chronic Pain

Scientific Title

Neuroimaging of Brain GABA Concentrations in Athletes with Chronic Pain

Scientific Title:Acronym

Brain GABA Concentrations in Athletes with Chronic Pain

Region

Japan


Condition

Condition

Chronic pain

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to investigate the resting-state GABA concentration and brain networks in athletes with chronic pain and healthy athletes, thereby elucidating the neural characteristics of athletes with chronic pain and providing fundamental knowledge for exploring more effective therapeutic interventions.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

MRI&MRS

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

Historical

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Diagnosis

Type of intervention

Behavior,custom

Interventions/Control_1

Chronic pain

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

30 years-old >=

Gender

Male and Female

Key inclusion criteria

Persistent pain lasting for more than three months

Key exclusion criteria

Individuals with a history of neurological or psychiatric disorders and/or epileptic seizures.

Target sample size

50


Research contact person

Name of lead principal investigator

1st name KOYA
Middle name
Last name YAMASHIRO

Organization

Niigata University of Health and Welfare

Division name

Department of Health and Sports

Zip code

9503198

Address

Shimamicho-1398,kitaku

TEL

0252574757

Email

yamashiro@nuhw.ac.jp


Public contact

Name of contact person

1st name KOYA
Middle name
Last name YAMASHIRO

Organization

Niigata University of Health and Welfare

Division name

Department of Health and Sports

Zip code

9503198

Address

Shimamicho-1398,kitaku

TEL

0252574757

Homepage URL


Email

yamashiro@nuhw.ac.jp


Sponsor or person

Institute

Niigata University of Health and Welfare

Institute

Department

Personal name

KOYA YAMASHIRO


Funding Source

Organization

Niigata University of Health and Welfare

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Niigata University of Health and Welfare

Address

Shimamicho-1398,kitaku

Tel

0252574757

Email

yamashiro@nuhw.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

2026 Year 06 Month 03 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

Preinitiation

Date of protocol fixation

2026 Year 07 Month 01 Day

Date of IRB


Anticipated trial start date

2026 Year 07 Month 01 Day

Last follow-up date

2027 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

2026 Year 06 Month 03 Day

Last modified on

2026 Year 06 Month 03 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000070692