Unique ID issued by UMIN | UMIN000037344 |
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Receipt number | R000042580 |
Scientific Title | Explorative study on the effect of novel training program on visual perceptual dysfunction of schizophrenia |
Date of disclosure of the study information | 2019/07/12 |
Last modified on | 2019/07/12 14:59:57 |
Explorative study on the effect of novel training program on visual perceptual dysfunction of schizophrenia
Explorative study on the effect of novel training program on visual perceptual dysfunction of schizophrenia
Explorative study on the effect of novel training program on visual perceptual dysfunction of schizophrenia
Explorative study on the effect of novel training program on visual perceptual dysfunction of schizophrenia
Japan |
Schizophrenia
Psychiatry |
Others
NO
In this study, we develop software applying Backward Masking task, which is a neuropsychological task of visual perception.
Others
And we will examine the feasibility, safety and tolerability as a training program aimed at enhancing neurocognition of schizophrenia.
cognitive function: BACS, BVMT-R, FEST (baseline, pre-training, post-training, follow up)
psychiatric symptoms: PANSS (baseline, pre-training, post-training, follow up)
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Other |
Training was conducted over 6 weeks and included 20 sessions of 3 different VBM tasks. Two training tasks involved letter identification; one with a mask of overlapping X's that spatially coincided with the target (T1) and one with a non-overlapping mask (T2). The third task (T3) presented a circle in one of four locations followed by a mask with 3 X's in all four locations, and required the user to determine the target circle's location.
20 | years-old | <= |
60 | years-old | >= |
Male and Female
Participants were people with schizophrenia or schizoaffective disorder, and the medication was not changed from 6 months prior the baseline assessment.
Exclusion criteria were premorbid IQ lower than 70, substance abuse in the last 6 months, history of neurological illness or injury, corrected visual acuity worse than 20/30, clinically unstable .
20
1st name | Satoru |
Middle name | |
Last name | Ikezawa |
National Center of Neurology and Psychiatry
National Center Hospital
187-8551
4-1-1 Ogawa-Higashi, Kodaira, Tokyo 187-8551, JAPAN
042-341-2711
satoru.ikezawa@ncnp.go.jp
1st name | Satoru |
Middle name | |
Last name | Ikezawa |
National Center of Neurology and Psychiatry
National Center Hospital
187-8551
4-1-1 Ogawa-Higashi, Kodaira, Tokyo 187-8551, JAPAN
042-341-2711
satoru.ikezawa@ncnp.go.jp
National Center of Neurology and Psychiatry
The Japan Society for the Promotion of Science (JSPS)
Japanese Governmental office
National Center of Neurology and Psychiatry
4-1-1 Ogawa-Higashi, Kodaira, Tokyo 187-8551, JAPAN
042-341-2711
rinri-jimu@ncnp.go.jp
NO
2019 | Year | 07 | Month | 12 | Day |
Unpublished
8
No longer recruiting
2016 | Year | 02 | Month | 09 | Day |
2016 | Year | 04 | Month | 01 | Day |
2016 | Year | 04 | Month | 01 | Day |
2021 | Year | 03 | Month | 31 | Day |
2019 | Year | 07 | Month | 12 | Day |
2019 | Year | 07 | Month | 12 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000042580
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