UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000001726
Receipt number R000002075
Scientific Title A randomized controlled trial of patients with obsessive-compulsive disorder: A functional magnetic resonance imaging study
Date of disclosure of the study information 2009/02/22
Last modified on 2009/02/22 16:42:45

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Basic information

Public title

A randomized controlled trial of patients with obsessive-compulsive disorder: A functional magnetic resonance imaging study

Acronym

A functional MRI study of patients with OCD

Scientific Title

A randomized controlled trial of patients with obsessive-compulsive disorder: A functional magnetic resonance imaging study

Scientific Title:Acronym

A functional MRI study of patients with OCD

Region

Japan


Condition

Condition

obsessive-compulsive disorder(OCD)

Classification by specialty

Psychiatry

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To investigate the effect of behavior therapy and fluvoxamine in patients with OCD, using functional MRI

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

Yale-Brown Obsessive Compulsive Scale (Y-BOCS) (after the 12-week treatment)
functional activation maps (before and after treatment)
Neuropsychological tests (attention, executive function, memory)

Key secondary outcomes

Hamilton Depressive Rating Scale (HDRS)
State-Trait Anxiety Inventory (STAI)
(after the 12-week treatment)


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

No treatment

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

Central registration


Intervention

No. of arms

3

Purpose of intervention

Treatment

Type of intervention

Medicine Behavior,custom

Interventions/Control_1

Fluvoxamine, up to a dose of 200mg/day,
Autogenic Training (a psychological placebo), once a week
for 12 weeks

Interventions/Control_2

pill placebo
behavior therapy, once a week
for 12 weeks

Interventions/Control_3

pill placebo
Autogenic Training (a psychological placebo), once a week
for 12 weeks

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

18 years-old <=

Age-upper limit

60 years-old >=

Gender

Male and Female

Key inclusion criteria

Inclusion criteria for patients were aged from 18 to 60 years old and primary OCD diagnosis that was confirmed by the psychosis subsection of the structured clinical interview of DSM-IV.

Key exclusion criteria

comorbid axis I diagnosis
neurological disorder
head injury
serious medical condition
history of drug/alcohol addiction
a total y-BOCS score lower than 16
a HDRS score more than 18 points
a total IQ of less than 80

Target sample size

45


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Shigenobu Kanba

Organization

Graduate School of Medical Sciences, Kyushu University

Division name

Department of Neuropsychiatry

Zip code


Address

3-1-1 Maidashi Higashi-ku, Fukuoka, Japan

TEL


Email



Public contact

Name of contact person

1st name
Middle name
Last name Tomohiro Nakao

Organization

Graduate School of Medical Sciences, Kyushu University

Division name

Department of Neuropsychiatry

Zip code


Address

3-1-1 Maidashi Higashi-ku, Fukuoka, Japan

TEL


Homepage URL


Email



Sponsor or person

Institute

Kyushu University

Institute

Department

Personal name



Funding Source

Organization

the Japanese Ministry of Education, Culture, Sports, Science and Technology

Organization

Division

Category of Funding Organization

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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



Other administrative information

Date of disclosure of the study information

2009 Year 02 Month 22 Day


Related information

URL releasing protocol


Publication of results

Published


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results

Nakao T, Nakagawa A, Yoshiura T, Nakatani E, Nabeyama M, Yoshizato C, et al. (2005): Brain activation of patients with obsessive-compulsive disorder during neuropsychological and symptom provocation tasks before and after symptom improvement: a functional magnetic resonance imaging study. Biological psychiatry. 57:901-910.

Nakao T, Nakagawa A, Yoshiura T, Nakatani E, Nabeyama M, Yoshizato C, et al. (2005): A functional MRI comparison of patients with obsessive-compulsive disorder and normal controls during a Chinese character Stroop task. Psychiatry research. 139:101-114.

Nakatani E, Nakagawa A, Nakao T, Yoshizato C, Nabeyama M, Kudo A, et al. (2005): A randomized controlled trial of Japanese patients with obsessive-compulsive disorder--effectiveness of behavior therapy and fluvoxamine. Psychotherapy and psychosomatics. 74:269-276.

Nabeyama M, Nakagawa A, Yoshiura T, Nakao T, Nakatani E, Togao O, et al. (2008): Functional MRI study of brain activation alterations in patients with obsessive-compulsive disorder after symptom improvement. Psychiatry research. 163:236-247.

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

Completed

Date of protocol fixation

2001 Year 08 Month 06 Day

Date of IRB


Anticipated trial start date

2001 Year 08 Month 01 Day

Last follow-up date

2007 Year 08 Month 01 Day

Date of closure to data entry

2009 Year 02 Month 01 Day

Date trial data considered complete

2009 Year 02 Month 01 Day

Date analysis concluded

2009 Year 02 Month 01 Day


Other

Other related information



Management information

Registered date

2009 Year 02 Month 22 Day

Last modified on

2009 Year 02 Month 22 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000002075


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name