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Motor Skill Learning in People With Parkinson's Disease
NCT00396942 · View on ClinicalTrials.gov ↗
Study Summary
This study will compare brain changes in people with Parkinson's disease with those of normal control subjects while they learn motor skills. People with Parkinson's disease sometimes have trouble learning new skills, but it is not known why. This study will use repetitive transcranial magnetic stimulation (rTMS), nerve conduction studies, and electroencephaolography (EEG) to look for differences in the way the brain changes with learning in people with Parkinson's disease. Healthy normal volunteers and people with Parkinson's disease who are between 21 and 80 years of age may be eligible for this study. Participants undergo the following procedures in five visits to the NIH Clinical Center: Visit 1 Medical and neurological examination. Visit 2 Motor training. Participants perform a pinching movement once every other second, timed to a metronome, during rTMS. For TMS, a wire coil is held on the subject's scalp. A brief electrical current is passed through the coil, creating a magnetic pulse that stimulates the brain. The subject hears a click and may feel a pulling sensation on the skin under the coil. There may be a twitch in the muscles of the face, arm or leg. rTMS involves repeated magnetic pulses delivered in short bursts of impulses. Visits 3 and 4 Brain physiology studies using rTMS, nerve conduction studies (electrical nerve stimulation) and EEG. A nerve at the subject's wrist is stimulated with electrical impulses to measure the speed with which nerves conduct electrical impulses and the strength of the connection between the nerve and the muscle. rTMS is performed for 20 minutes. The EEG measures the electrical activity of the brain (brain waves). For this test, electrodes (metal discs) are placed on the scalp with a conductive gel and the brain waves are recorded while the subject moves his or her thumb briskly for 20 minutes. Visit 5 Subjects undergo rTMS for 20 minutes and have an EEG. ...
Conditions Studied
Study Locations (1)
Maryland
- National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 24 participants |
| Start Date | 2006-11-02 |
| Est. Completion | 2008-10-03 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT00396942
The ClinicalTrials.gov registry entry for NCT00396942 describes a study currently listed as completed. It is categorized as an unspecified phase, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 24 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is National Institute of Neurological Disorders and Stroke (NINDS), which has 339 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 1 condition, with Parkinson's Disease appearing as the primary indexed condition, and to 0 interventions. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT00396942 reports 1 study location spanning 1 distinct geographic area — top geographies include Maryland. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT00396942 about?
NCT00396942 is a clinical study titled "Motor Skill Learning in People With Parkinson's Disease". This study will compare brain changes in people with Parkinson's disease with those of normal control subjects while they learn motor skills. People with Parkinson's disease sometimes have trouble learning new skills, but it is not known why. This study will use repetitive transcranial magnetic stim...
What is the current status of trial NCT00396942?
This trial is currently completed. The enrollment target is 24 participants. The study started on 2006-11-02. Estimated completion is 2008-10-03.
What conditions does trial NCT00396942 study?
This clinical trial studies the following conditions: Parkinson's Disease. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
Who is sponsoring clinical trial NCT00396942?
This trial is sponsored by National Institute of Neurological Disorders and Stroke (NINDS), which has 339 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT00396942 being conducted?
This trial has 1 study location across Maryland. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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