UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000062298
Receipt number R000071293
Scientific Title The effectiveness of a group intervention for those who have stopped driving after brain injury.
Date of disclosure of the study information 2026/07/22
Last modified on 2026/07/22 10:34:55

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Basic information

Public title

The effectiveness of a group intervention for those who have stopped driving after brain injury.

Acronym

The effectiveness of a group intervention for those who have stopped driving after brain injury.

Scientific Title

The effectiveness of a group intervention for those who have stopped driving after brain injury.

Scientific Title:Acronym

The effectiveness of a group intervention for those who have stopped driving after brain injury.

Region

Japan


Condition

Condition

Brain injury

Classification by specialty

Neurology Neurosurgery Rehabilitation medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Testing the effectiveness of group intervention for those who have stopped driving after brain injury.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

Assessment of Readiness for Mobility Transition
In the intervention group, measurements will be taken at baseline and at the end of Phase 1.
In the control group, measurements will be taken at baseline, at the end of Phase 1, and at the end of Phase 2.

Key secondary outcomes

Client Satisfaction Questionnaire 8
In the intervention group, measurements will be taken at the end of Phase 1.
In the control group, measurements will be taken at the end of Phase 2.

Life Satisfaction
Measurements will be taken at the same time as ARMT-J.


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Educational,Counseling,Training

Type of intervention

Behavior,custom

Interventions/Control_1

The intervention group will receive the group intervention focusing on driving discontinuation and local transportation in Phase 1. In Phase 2, neither assessments nor interventions will be conducted.

Interventions/Control_2

The contorol group will receive standard information using a guidebook in Phase 1. They will receive the group intervention focusing on driving discontinuation and local transportation in Phase 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

99 years-old >=

Gender

Male and Female

Key inclusion criteria

Persons diagnosed with brain injury
Those who have stopped driving after brain injury
Persons whose consent was obtained after receiving an explanation.

Key exclusion criteria

Persons whose driving with no restrictions

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Ayami
Middle name
Last name Yoshihara

Organization

Nagoya City Rehabilitation Agency

Division name

Division of Support for Persons with Higher Brain Dysfunctions

Zip code

467-8622

Address

1-2 Mikanyama, Yatomi-cho, Mizuho-ku, Nagoya, Japan

TEL

052-835-3811

Email

n-koujinou@nagoya-rehab.or.jp


Public contact

Name of contact person

1st name Ayami
Middle name
Last name Yoshihara

Organization

Nagoya City Rehabilitation Agency

Division name

Division of Support for Persons with Higher Brain Dysfunctions

Zip code

467-8622

Address

1-2 Mikanyama, Yatomi-cho, Mizuho-ku, Nagoya, Japan

TEL

052-835-3811

Homepage URL


Email

n-koujinou@nagoya-rehab.or.jp


Sponsor or person

Institute

Nagoya City Rehabilitation Agency

Institute

Department

Personal name



Funding Source

Organization

Nagoya City Rehabilitation Agency

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Nagoya City Rehabilitation Agency

Address

1-2 Mikanyama, Yatomi-cho, Mizuho-ku, Nagoya, Japan

Tel

052-835-3811

Email

soumubu@nagoya-rehab.or.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

名古屋市総合リハビリテーション事業団(愛知県)


Other administrative information

Date of disclosure of the study information

2026 Year 07 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

Enrolling by invitation

Date of protocol fixation

2026 Year 06 Month 10 Day

Date of IRB

2026 Year 06 Month 22 Day

Anticipated trial start date

2026 Year 07 Month 22 Day

Last follow-up date

2028 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 07 Month 22 Day

Last modified on

2026 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=R000071293