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Completed No phase listed Observational Accepts healthy volunteers

Transcranial Magnetic Stimulation in Parkinson's Disease

ClinicalTrials.gov ID: NCT00023062

Public ClinicalTrials.gov record NCT00023062. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 11, 2026, 10:55 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

TMS Measures in Parkinson's Disease

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study will use transcranial magnetic stimulation (TMS) to explore how the brain controls movement by sending messages to the spinal cord and muscles and what goes wrong with this process in disease. Activity in the motor cortex-the outer part of the brain-will be examined use TMS in patients with Parkinson's disease and in healthy volunteers. Normal volunteers and patients with Parkinson's disease (stage I to III) 21 years of age and older may be eligible for this study. All participants will have transcranial magnetic stimulation. For this procedure, an insulated wire coil is placed on the subject's scalp and a brief electrical current is passed through the coil. This creates a magnetic pulse that passes into the brain and generates very small electrical currents in the cortex, briefly disrupting the function of the brain cells in the stimulated area. This may cause muscle twitching or tingling in the face, jaw or limb. During the stimulation, participants will be asked to tense certain muscles slightly or perform other simple actions. The electrical activity of the muscle will be recorded on a computer through electrodes taped to the skin over the muscle. In most cases, the study will last less than 3 hours. Participants will also fill out questionnaires about aspects of personality and will be tested for their ability to perform certain cognitive (thinking) and movement tasks. Patients with Parkinson's disease will, in addition, be administered the Uniform Parkinson's Disease Rating Scale to measure disease severity. Patients will be requested to stop all Parkinson's disease medications 12 hours before the study. They may resume medications immediately after the study. Patients who so wish may be admitted to the hospital the day or evening before the study while they are off medications and stay there until they feel ready to leave.

Study identification

NCT ID
NCT00023062
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Enrollment
80 participants

Conditions and interventions

Interventions

Not listed

Eligibility (public fields only)

Age range
Not listed
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Aug 2001 (Type not available)
Primary completion
Not listed
Completion
Aug 2003 (Type not available)
Last update posted
Mar 4, 2008

2001 – 2003

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
National Institute of Neurological Disorders and Stroke (NINDS) Bethesda Maryland 20892 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00023062, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 4, 2008 · Synced Oct 11, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00023062 live on ClinicalTrials.gov.

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