Unique ID issued by UMIN | UMIN000003833 |
---|---|
Receipt number | R000004621 |
Scientific Title | Chronobiological aspects of fear extinction by d-cycloserine and valproic acid |
Date of disclosure of the study information | 2010/07/01 |
Last modified on | 2012/04/10 14:38:18 |
Chronobiological aspects of fear extinction by d-cycloserine and valproic acid
Chronobiological aspects of fear extinction by d-cycloserine and valproic acid
Chronobiological aspects of fear extinction by d-cycloserine and valproic acid
Chronobiological aspects of fear extinction by d-cycloserine and valproic acid
Japan |
Anxiety disorder
Psychiatry |
Others
NO
To clarify whether d-cycloserine and valproic acid accelerates the effect of fear extinction during night of sleep or not.
Pharmacodynamics
Confirmatory
Explanatory
Phase IV
Skin conductance response
Task performances (Accuracy, response time)
Interventional
Parallel
Randomized
Individual
Single blind -participants are blinded
Placebo
YES
YES
Institution is not considered as adjustment factor.
NO
Pseudo-randomization
6
Treatment
Medicine | Behavior,custom |
placebo (sugar lactate (SL)) 500mg/ morning-evening schedule
placebo (sugar lactate (SL)) 500mg/ evening-morning schedule
d-cycloserine 100mg + SL 400mg/ morning-evening schedule
d-cycloserine 100mg + SL 400mg/ evening-morning schedule
Valproic acid 400mg + SL 100mg/ morning-evening schedule
Valproic acid 400mg + SL 100mg/ evening-morning schedule
20 | years-old | <= |
30 | years-old | >= |
Male and Female
Healthy subjects who had no history of drug or alcohol abuse or of neurological, psychiatric, or sleep disorders, and were maintaining a constant sleep schedule
Healthy subjects who had one or more histories of drug or alcohol abuse or of neurological, psychiatric, or sleep disorders, and/or were not maintaining a constant sleep schedule
90
1st name | |
Middle name | |
Last name | Kenichi Kuriyama |
National Institute of Mental Health, National Center of Neurology and Psychiatry
Department of Adult Mental Health
Kodaira, Tokyo 187-8502, Japan
042-346-1986
1st name | |
Middle name | |
Last name | Kenichi Kuriyama |
National Center of Neurology and Psychiatry
Department of Adult Mental Health
Kodaira, Tokyo 187-8502, Japan
042-346-1986
kenichik@ncnp.go.jp
Department of Adult Mental Health, National Institute of Mental Health, National Center of Neurology and Psychiatry
Japan Scieence and Technology Agency
Japan
NO
(独)国立精神・神経医療研究センター 精神保健研究所 成人精神保健研究部
2010 | Year | 07 | Month | 01 | Day |
Unpublished
Completed
2010 | Year | 05 | Month | 21 | Day |
2010 | Year | 07 | Month | 01 | Day |
2012 | Year | 03 | Month | 01 | Day |
2012 | Year | 04 | Month | 01 | Day |
2012 | Year | 04 | Month | 01 | Day |
2012 | Year | 06 | Month | 01 | Day |
2010 | Year | 06 | Month | 28 | Day |
2012 | Year | 04 | Month | 10 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000004621