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Status unknownNCT01198561Updated Dec 31, 2015

Repetitive Transcranial Magnetic Stimulation(rTMS) in the Treatment of Depression

An observational study in Major Depressive Disorder, sponsored by Samsung Medical Center. Status unknown at 1 site in South Korea. Per ClinicalTrials.gov, last updated 2015-12-31.

Sponsored by Samsung Medical Center · Observational

The sponsor has not verified this record recently (last verified Dec 2015), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
40
Sex
All
01

Study summary

The objective of this study is to investigate the antidepressant efficacy of rTMS, and to assess cortical metabolism before and after rTMS sessions in patients with major depression. We also aimed to investigate differences between the responders and nonresponders to rTMS and what would predict clinical response to rTMS.

Read the detailed description

The specific aims of this study is to: (1) evaluate the antidepressant efficacy of rTMS on major depression; (2) evaluate the effects of rTMS on cognitive function in depressive patients; (3) assess the effects of rTMS on cerebral glucose metabolism in depressive patients as measured by 18FDG PET; (4) investigate the differences of the regional cerebral glucose uptake changes during rTMS between responders and nonresponders to rTMS.

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Conditions studied

  • Major Depressive Disorder

Keywords

  • repetitive Transcranial Magnetic Stimulation
  • Major Depressive Disorder
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In context

Depressive Disorder, Major

2,805 studies on the registry are indexed under Depressive Disorder, Major; 565 are open to participants now.

This study's planned enrollment of 40 is below the median of 135 across 365 observational studies indexed under Depressive Disorder, Major.

Browse Depressive Disorder, Major studies →

Lead sponsor

Samsung Medical Center is the lead sponsor of 1,005 studies on the registry; 148 are open to participants now.

Of its 7 completed or terminated interventional studies of FDA-regulated products, 1 (14%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with major depressive disorder, who were not responsive to antidepressants

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Twenty patients fulfilling the diagnostic criteria of major depression according to DSM IV will be enrolled in the study.
  • Antidepressant medication will be maintained throughout the study period.

Exclusion criteria

Exclusion Criteria:

  • Exclusion criteria are current neurological or other psychiatric disorders, as well as a history of epileptic seizures, substantial brain damage or neurosurgical operation, according to established safety criteria.
  • To exclude the effect of drug changes on post-rTMS cerebral glucose metabolism, the combinations and dosage of pre-rTMS antidepressant drugs will remain unchanged until the post-rTMS 18FDG PET is done.
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Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
40 participants (estimated)
Biospecimen retention
Samples with dna

Groups and cohorts

  • repetitive Transcranial Magnetic Stimulation

    repetitive Transcranial Magnetic Stimulation is a depressive patient group treated with rTMS

    Device: repetitive Transcranial Magnetic Stimulation

Interventions

  • Devicerepetitive Transcranial Magnetic Stimulation

    10 times repetitive TMS, high frequency

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What researchers measure

Primary outcomes

  1. Hamilton depression rating scale (HAM-D 17)

    measuring instrument of severity of depressive symptoms

    Time frame: baseline, 1, 2, and 4 weeks after TMS

07

Study locations

1 of 1 sites recruiting
  • Samsung Medical Center
    Seoul, Kangnam-Ku 135-710, South Korea
    • Doh Kwan Kim, M.D., Ph.D. · Contact · paulkim@skku.edu · 82-2-3410-3582
    • Doh Kwan Kim, M.D., Ph.D. · Principal investigator
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 31, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01198561
Responsible party
Doh Kwan Kim (M.D., Ph.D. / Professor, Samsung Medical Center) — Principal investigator
First posted
Sep 10, 2010
Start date
Feb 2006
Primary completion
Dec 2016 (estimated)
Completion
Dec 2016 (estimated)
Last update
Dec 31, 2015

Study contacts

Doh Kwan Kim, M.D., Ph.D.
Contact
paulkim@skku.edu
82-2-3410-3582
Doh K KIm, Ph.D
principal investigator · Samsung Medical Center

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Dec 2015. You cannot join it, but the record below documents what was studied.

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