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Effect of Theta-Burst Transcranial Magnetic Stimulation (TBS) for Freezing of Gait

A

Anhui Medical University

Status

Enrolling

Conditions

Freezing of Gait
Transcranial Magnetic Stimulation

Treatments

Device: Transcranial Magnetic Stimulation

Study type

Interventional

Funder types

Other

Identifiers

NCT05192759
AHMU-TMS-FOG

Details and patient eligibility

About

To investigate the treatment effect of Theta-burst Transcranial Magnetic Stimulation (TBS) on patients with freezing of gait (FOG) and the underlying neural mechanism.

Full description

This was a open-label clinical trial to assess the efficacy and underlying neural mechanism of TBS among patients with FOG. Forty patients with FOG were treated with TBS for 1 week.

Before the TBS treatment, the Freezing of Gait Questionnaire, the Timed up and go test, the Standing Start 180° Turning Test, the Unified Parkinson's Disease Rating Scale, and the Non-motor Symptom Scale, the Pittsburgh sleep quality index were obtained by a trained investigator to assess baseline severity. The patients had receiving a battery measure of neuropsychological tests(mini-mental state examination, Montreal cognitive assessment, digital span test, verbal fluency test, Hamilton depression/anxiety scale) and magnetic resonance imaging (MRI) scan in multimodalities, electroencephalography (EEG) record and fNIRS.

In the second day after the last treatment, all the tests, MRI 、EEG and fNIRS were reassessed. Patients were instructed to focus their answers on the past 1 week.

The clinical symptom and cognition of participants were followed in one month and two month after the last treatment.

Enrollment

40 estimated patients

Sex

All

Ages

40 to 85 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. diagnosis of FOG with expertise in movement disorders.
  2. the score of item 3 of the FOG questionnaire ≥1.
  3. ongoing treatment with a stable dose of any medication for 2 months.
  4. 40 years of age or older.

Exclusion criteria

  1. a history of addiction, psychiatric disorders, or neurological diseases other than PD.
  2. focal brain lesions on T1-/T2-weighted fluid-attenuated inversion recovery images.
  3. anti-PD medication adjustments during rTMS treatment.
  4. history of substance abuse within the past 6 months.
  5. nonremovable metal objects in or around the head.
  6. previously received rTMS treatment.
  7. prior history of seizure or history in first-degree relatives.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

40 participants in 1 patient group

TBS Group
Experimental group
Description:
Participants will receive active transcranial magnetic stimulation (TMS) daily for 1 week
Treatment:
Device: Transcranial Magnetic Stimulation

Trial contacts and locations

1

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Central trial contact

Gong-Jun JI, Ph.D.; Jinmei Sun, M.S.

Data sourced from clinicaltrials.gov

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