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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT00470028
Registration number
NCT00470028
Ethics application status
Date submitted
3/05/2007
Date registered
7/05/2007
Date last updated
20/01/2010
Titles & IDs
Public title
Transcranial Magnetic Stimulation: Treatment Trial for Depressed Adolescents
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Scientific title
A Study of Transcranial Magnetic Stimulation (TMS) Treatment in Depressed Adolescents
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Secondary ID [1]
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04263
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Depression
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Condition category
Condition code
Mental Health
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Depression
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
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Comparator / control treatment
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Control group
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Outcomes
Primary outcome [1]
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All measures at baseline and at the end of each week of treatment in the blind phase and after every 2 weeks of treatment in the open phase.
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Assessment method [1]
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Timepoint [1]
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Primary outcome [2]
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Montgomery-Asberg Depression Rating Scale (MADRS)
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Assessment method [2]
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Timepoint [2]
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Primary outcome [3]
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Clinical Global Impressions Scale (CGI)
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Assessment method [3]
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Timepoint [3]
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Secondary outcome [1]
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All measures at baseline, at the end of the 4 week blind phase and at end of treatment in the open phase.
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Assessment method [1]
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Timepoint [1]
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Secondary outcome [2]
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Rey Auditory Verbal Learning Test (RAVLT)
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Assessment method [2]
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Timepoint [2]
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Secondary outcome [3]
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Digit span forwards and backwards and Digit symbols (WAIS)
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Assessment method [3]
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Timepoint [3]
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Secondary outcome [4]
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Tower of London
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Assessment method [4]
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Timepoint [4]
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Secondary outcome [5]
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Verbal Fluency
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Assessment method [5]
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Timepoint [5]
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Secondary outcome [6]
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Trail A, B
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Assessment method [6]
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Timepoint [6]
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Secondary outcome [7]
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Beck Depression Inventory
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Assessment method [7]
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Timepoint [7]
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Secondary outcome [8]
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Centre for Epidemiological Studies - Depression - Child (CES-DC) scale
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Assessment method [8]
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Timepoint [8]
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Eligibility
Key inclusion criteria
* DSM-IV Major Depressive Episode of no more then 3 years.
* Montgomery-Asberg Depression Rating Scale score of 20 or more.
* Aged between 13 and 18.
* May or may not be taking antidepressant medication.
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Minimum age
13
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Maximum age
18
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
* Patient (or family is patient is under 18)not able to give informed consent.
* Failure to respond to ECT in current or past episodes of depression.
* Significant other Axis 1 psychiatric disorders e.g. schizophrenia.
* In imminent physical or psychological danger and needs a rapid clinical response due to inanition, psychosis or high suicide risk.
* Drug or alcohol abuse currently or in the last month.
* History of neurological illness e.g. epilepsy; neurosurgical procedure
* Mental in the cranium, a pacemaker, cochlear implant, medication pump or other electronic device.
* Women of child-bearing age whom pregnancy cannot be ruled out.
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
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Masking / blinding
Blinded (masking used)
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Who is / are masked / blinded?
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Intervention assignment
Parallel
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Other design features
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Phase
Phase 1
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Type of endpoint/s
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Statistical methods / analysis
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Recruitment
Recruitment status
Stopped early
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
1/04/2005
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
1/11/2009
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Sample size
Target
30
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Accrual to date
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Final
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Recruitment in Australia
Recruitment state(s)
NSW,VIC
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Recruitment hospital [1]
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Northside Clinic - Greenwich
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Recruitment hospital [2]
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Black Institute Building, School of Psychiatry, University of New South Wales - Sydney
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Recruitment hospital [3]
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Alfred Psychiatry Research Centre, The Alfred and Monash University Department of Psychological Medicine, The Alfred Hospital - Melbourne
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Recruitment postcode(s) [1]
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2065 - Greenwich
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Recruitment postcode(s) [2]
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2031 - Sydney
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Recruitment postcode(s) [3]
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3004 - Melbourne
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Funding & Sponsors
Primary sponsor type
Other
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Name
The University of New South Wales
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Address
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Other collaborator category [1]
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Other
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Name [1]
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University of Sydney
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Address [1]
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Other collaborator category [2]
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Other
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Name [2]
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Monash University
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Address [2]
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Ethics approval
Ethics application status
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Summary
Brief summary
This is a study to assess the effectiveness and safety of repetitive transcranial magnetic stimulation (rTMS) as a treatment for depressed 13-18 year olds. In rTMS high-intensity, fluctuating magnetic fields non-invasively stimulate the cortex of the brain depolarizing neurons. No anesthetic is required and the treatment in subconvulsive. Recent studies suggest that rTMS can be an effective treatment for depressive illness in adults (Loo and Mitchell, 2005) and appears to be quite safe. Minimal data of TMS use in adolescents psychiatric disorders. Data only existed in seven patients of the four that were depressed two showed improvement in their depression (Quintana, 2005). No sham-controlled studies have been conducted. The investigators wish to assess this in a sham-controlled study of 30 adolescents. The investigators hypothesize that rTMS will have an antidepressant effect and produce no neuropsychological impairment.
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Trial website
https://clinicaltrials.gov/study/NCT00470028
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Trial related presentations / publications
Loo C, McFarquhar T, Walter G. Transcranial magnetic stimulation in adolescent depression. Australas Psychiatry. 2006 Mar;14(1):81-5. doi: 10.1080/j.1440-1665.2006.02251.x.
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Public notes
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Contacts
Principal investigator
Name
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Colleen Loo, FRANZCP; MD
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Address
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University of New South Wales
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Phone
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Fax
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Email
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Contact person for public queries
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Contact person for scientific queries
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Type
Citations or Other Details
Journal
Loo C, McFarquhar T, Walter G. Transcranial magnet...
[
More Details
]
Results not provided in
https://clinicaltrials.gov/study/NCT00470028
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