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OpenTrials
Completed

NCT Number: NCT01877161

Effects of Navigated Repetitive Transcranial Magnetic Stimulation According to Post-stroke Aphasia Types

Repetitive transcranial magnetic stimulation induced virtual lesions for aphasia.

Completed

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Key information

Conditions

To Healthy Volunteer Virtual Lesions for Aphasia

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Seoul National University Bundang Hospital

Seongnam-si, Bundang-gu, 463-707, South Korea

About this study

To evaluate the effect of navigated repetitive transcranial magnetic stimulation in subjects with aphasia after stroke.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • fluent in Korean
  • older than 18 years old

Exclusion criteria

  • younger than 18 years old
  • psychotic or psychiatric problems
  • pregnant
  • contraindications to MRI/fMRI
  • uncooperative
  • metalic implants, pacemaker or cochlear implants
  • cannot perform outcome measure-related task
  • known seizure history

Treatment and study plan

Repetitive magnetic stimulation to superior temporal gyrus

Device

Repetitive magnetic stimulation to superior temporal gyrus

Other names: MagPro X100 magnetic stimulator

Repetitive magnetic stimulation to middle temporal gyrus

Device

Repetitive magnetic stimulation to middle temporal gyrus

Other names: MagPro X100 magnetic stimulator

Repetitive magnetic stimulation (Sham)

Device

Repetitive magnetic stimulation (Sham)

Other names: MagPro X100 magnetic stimulator

Primary outcomes

  1. The Change of Reaction Time Between Before and After Stimulation in Each Session (MTG, STG, Sham)

    Time frame: change between before and after the TMS stimulation for each sessions (at session 1, session 2, session 3)

    Reaction time for lexical and repetition test were measured before and after the TMS stimulation at each sessions (at session 1, session 2, session 3 over MTG/STG/Sham; MTG: middle temporal gyrus, STG: superior temporal gyrus).

    Response times were measured via the response pad, and spoken responses were recorded via a SV-1 Voice Key apparatus.

    The "reaction time post TMS - reaction time pre TMS" were used for analysis.* Arm/Group Title Arm/Group Description Maximum length (999) Repetitive magnetic stimulation (rTMS) were applied over STG

Sponsors and collaborators

Lead sponsor

Seoul National University Bundang Hospital

Other

Registry information

Important dates

Study start
2012
Primary completion
2013
Study completion
2013
First posted
Jun 13, 2013
Registry last updated
Jul 31, 2017

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.