Viewing Study NCT05657392


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Ignite Modification Date: 2025-12-26 @ 6:29 PM
Study NCT ID: NCT05657392
Status: UNKNOWN
Last Update Posted: 2022-12-20
First Post: 2022-11-26
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Quantitative EEG Changes Following Repetitive Transcranial Magnetic Stimulation in Patients With Post Stroke (EEG-rTMS)
Sponsor: Izmir Katip Celebi University
Organization:

Study Overview

Official Title: Examination of Changes in Quantitative EEG Parameters Based on Repetitive Transcranial Magnetic Stimulation (rTMS) Treatment in Patients With Post Stroke
Status: UNKNOWN
Status Verified Date: 2022-12
Last Known Status: RECRUITING
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: EEG-rTMS
Brief Summary: Quantitative EEG (qEEG) has been used as an effective tool in the diagnosis and prognosis of brain-related diseases. In the literature, a variety of qEEG parameters have been proven informative in the prognosis of stroke. In addition, it has been demonstrated that changes in certain qEEG parameters during traditional/task-specific rehabilitation approaches are correlated with clinical outcomes of functional motor recovery. Repetitive transcranial magnetic stimulation (rTMS) has been proposed as a non-invasive and therapeutic treatment used to accelerate and enhance the recovery process of motor function in stroke patients. Many studies have reported that inhibiting contralesional rTMS may have positive effects in stroke patients with severe upper extremity motor impairment. In this context, the aim of the proposed study is to investigate whether there is a correlation between the change in qEEG parameters and the improvement of motor functions associated with rTMS treatment and to provide an electrophysiological prognostic biomarker of inhibiting contralesional rTMS for stroke patients.
Detailed Description: 50 stroke patients will receive inhibiting contralesional rTMS at 1 Hz frequency. Upper extremity motor functions will be assessed with Fugl-Meyer Assessment-Upper Extremities (FMA-UE), Brunnstrom stages, modified Ashworth Scale (MAS) before and after treatment. The resting-state EEGs will be measured six time during the course of the treatment (Before/After 1. Session, Before/After 5. Session, Before/After 10. Session (end of the treatment)).

The main questions it aims to answer are:

50 stroke patients will receive inhibiting contralesional rTMS at 1 Hz frequency. Upper extremity motor functions will be assessed with Fugl-Meyer Assessment-Upper Extremities (FMA-UE), Brunnstrom stages, modified Ashworth Scale (MAS) before and after treatment. The resting-state EEGs will be measured six time during the course of the treatment (Before/After 1. Session, Before/After 5. Session, Before/After 10. Session (end of the treatment)).

The main questions it aims to answer are:

1. How do the previously suggested quantitative EEG parameters (decrease in DAR (Delta Alpha power ratio), BSI (Brain Symmetry Index) and DTAB (Delta-theta to alpha-beta ratio, increase in alpha mean frequency ) change with rTMS application for the recovery of motor functions in patients with stroke and can they be defined as an effective biomarker for stroke treatment with rTMS?
2. Can the clinical response to rTMS be estimated from the quantitative EEG parameters calculated from just before rTMS application?
3. Can electrophysiological effect of rTMS be observed from EEG measurements throughout the application?

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
120E512 OTHER_GRANT THE SCIENTIFIC AND TECHNOLOGICAL RESEARCH COUNCIL OF TURKEY View
2022-TDR-MÜMF-0014 OTHER_GRANT IKCU Scientific Research Projects Coordination Unit View
2021-ÖDL-MÜMF-0004 OTHER_GRANT IKCU Scientific Research Projects Coordination Unit View