The development of computer software (CogPack) to improve cognitive dysfunction and the efficacy of cognitive rehabilitation by using CogPack for the patient with mental disorders

The development of computer software (CogPack) to improve cognitive dysfunction and the efficacy of cognitive rehabilitation by using CogPack for the patient with mental disorders - The efficacy of cognitive rehabilitation for the patient with mental disorders

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000002775

Enrollment

100

Registered

2009-11-17

Start date

2009-08-01

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

Schizophrenia Schizoaffective disorders

Interventions

Cognitive rehabilitation (twice a week, 45-60min/session, 24sessions) Treatment as usual

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Schizophrenia or Schizoaffective disorders (diagnosed by ICD-10 DCR) 2) Age; 20-60 y.o.

Exclusion criteria

Exclusion criteria: 1) Patients with mental retardation 2) Patients who have history of organic brain disorders 3) Patients with dementia, alcohol dependence or psychoactive substance dependence

Design outcomes

Primary

Measure	Time frame
Cognitive function (Brief Assessment of Cognition in Schizophrenia: BACS)	—

Secondary

Measure	Time frame
1.Social function (Life Assessment Scale for Mentally Ill: LASMI) 2.Psychotic symptoms (Positive and Negative Syndrome Scale: PANSS) 3.Work Sample Makuhari version	—

Countries

Japan

Outcome results

None listed

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