UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000006051
Receipt number R000007159
Scientific Title A randomized, parallel-group, double-blind study of high-frequency, repetitive transcranial magnetic stimulation (rTMS) for schizophrenic patients with auditory hallucinations.
Date of disclosure of the study information 2011/07/30
Last modified on 2017/12/19 20:16:12

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Basic information

Public title

A randomized, parallel-group, double-blind study of high-frequency, repetitive transcranial magnetic stimulation (rTMS) for schizophrenic patients with auditory hallucinations.

Acronym

A randomized, parallel-group, double-blind study of repetitive transcranial magnetic stimulation (rTMS) for schizophrenic patients with auditory hallucinations.

Scientific Title

A randomized, parallel-group, double-blind study of high-frequency, repetitive transcranial magnetic stimulation (rTMS) for schizophrenic patients with auditory hallucinations.

Scientific Title:Acronym

A randomized, parallel-group, double-blind study of repetitive transcranial magnetic stimulation (rTMS) for schizophrenic patients with auditory hallucinations.

Region

Japan


Condition

Condition

Schizophrenia, Schizoaffective disorder

Classification by specialty

Psychiatry

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Examination of effectiveness of high-frequency rTMS for auditory hallucinations.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

Auditory Hallucination Rating Scale

Key secondary outcomes

Positive and Negative Syndrome Scale, Brief Psychiatric Rating Scale


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

Two-day (two times in the morning and in the evening per day), 20Hz active rTMS procedure and one-month observation period

Interventions/Control_2

Two-day (two times in the morning and in the evening per day), sham procedure and one-month observation period

Interventions/Control_3


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

20 years-old <=

Age-upper limit

59 years-old >=

Gender

Male and Female

Key inclusion criteria

A) Don't reach score 0 of auditory hallucination in AHRS, regardless of pharmacotherapy of antipsychotics with sufficient dose and duration.
B)"Sufficient dose" refers to more than 600mg/day chlorpromazine-equivalent dose and "sufficient duration" refers to more than 4 weeks.

Key exclusion criteria

1) Traumatic brain injury with loss of consciousness
2) With cripping device or electrode of deep brain stimulation
3) With embedding cochlea stimulating device
4) With cardiac pacing device
5) Epilepsy
6) Abuse or dependence of alcohol or any illegal drugs
7) Mental retardation or personality disorder
8) Cerebrovascular disease
9) Severe neurological disease
10) Under treatment of severe infection disease or malignancy
11) Pregnant woman
12) Left-handed
13) judged inappropriate to participate into the study by medical doctor

Target sample size

40


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Masaomi Iyo

Organization

Graduate School of Medicine, Chiba University

Division name

Department of Psychiatry

Zip code


Address

1-8-1 Inohana, Chuo-ku, Chiba

TEL

043-222-7171

Email



Public contact

Name of contact person

1st name
Middle name
Last name Nobuhisa Kanahara

Organization

Graduate School of Medicine, Chiba University

Division name

Department of Psychiatry

Zip code


Address

1-8-1 Inohana, Chuo-ku, Chiba

TEL

043-222-7171

Homepage URL


Email

kanahara@faculty.chiba-u.jp


Sponsor or person

Institute

Department of Psychiatry, Graduate School of Medicine, Chiba University

Institute

Department

Personal name



Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



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

千葉大学医学部附属病院


Other administrative information

Date of disclosure of the study information

2011 Year 07 Month 30 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


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

2010 Year 11 Month 10 Day

Date of IRB


Anticipated trial start date

2011 Year 07 Month 01 Day

Last follow-up date

2015 Year 09 Month 13 Day

Date of closure to data entry

2015 Year 09 Month 13 Day

Date trial data considered complete

2015 Year 09 Month 13 Day

Date analysis concluded

2015 Year 09 Month 13 Day


Other

Other related information



Management information

Registered date

2011 Year 07 Month 27 Day

Last modified on

2017 Year 12 Month 19 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000007159


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name