Study on maintenance and enhancement of cognitive functions affecting safety of driving

Study on maintenance and enhancement of cognitive functions affecting safety of driving - Intervention study on cognitive functions and driving

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000006268

Enrollment

Registered

2011-09-01

Start date

2011-07-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy drivers

Interventions

Participants conduct cognitive training (1) 20 minutes a day, 3 days per week, for 8 weeks. Participants conduct cognitive training (2) 20 minutes a day, 3 days per week, for 8 weeks. Participants con

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Healty drivers of age 60-75 2. Right-handed person 3. Dwelling place: Sendai and its environs

Exclusion criteria

Exclusion criteria: 1. People with medical history of psychotic disorders 2. People with medical history of neurological disorders 3. People suffering color vision deficiency 4. People with safety/measurement problem for MRI and MEG

Design outcomes

Primary

Measure	Time frame
* Driving aptitude test * Composite measure of cognitive impairment (all measured before and after the intervention.)	—

Secondary

Measure	Time frame
Brain structure and activity measured by MRI and MEG	—

Countries

Japan

Contacts

Public ContactTakayuki Nozawa

Institute of Development, Aging and Cancer, Tohoku University Smart Aging International Research Center

takayuki.nozawa.b5@tohoku.ac.jp022-717-7988

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026