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NCT00077038 · ClinicalTrials.gov registry record
Brain Activity in Visual-Motor Behavior
A clinical trial of Healthy, sponsored by National Institute of Neurological Disorders and Stroke (NINDS).
- Completed
- Registry status
- 20
- Enrollment target
- 1
- Study location
NCT00077038: Completed study of Healthy, sponsored by National Institute of Neurological Disorders and Stroke (NINDS).
NCT00077038 is a study of Healthy that has completed, run by National Institute of Neurological Disorders and Stroke (NINDS). The registered enrollment target is 20 participants, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (97% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00077038, a study of Healthy, has completed, sponsored by National Institute of Neurological Disorders and Stroke (NINDS).
- COMPLETED
- Registry status
- 20 participants
- Enrollment target
- 1
- Study location
Study Summary
This study will examine how the brain works when people look at an object, follow a moving object with their eyes, and reach out their hand to an object. Different areas of the brain work together in reaching out a hand to an object. These areas are also important for concentrating on objects or following them with the eyes. This study will use magnetoencephalography (MEG) to observe more precisely how discrete parts of the brain work during these movements. MEG is a new technique for recording magnetic field changes produced by brain activity. Healthy normal volunteers 20 years of age and older who are right-handed and who have no history of brain or eye disease may be eligible for this study. Candidates will be screened with a medical history and brief physical examination. They will complete questionnaires for MEG screening and for determining handedness. Participants undergo MEG recording and magnetic resonance imaging (MRI). For MEG, the subject sits comfortably in front of a computer screen, and a cone containing magnetic field detectors is lowered onto the head. Electrodes are placed on both sides of the outer part of the eyelids and just above and below the left eye to monitor eye movement. During MEG, subjects perform the following tasks: 1. Eye fixation: A small white cross and a white ring appear on the center of the computer screen. Another white ring moves slowly around the screen in random fashion. Subjects keep their eyes fixed on the central cross and concentrate on the ring at the center, ignoring the moving ring. 2. Ocular tracking: The same cross and rings in task 1 appear on the screen, but in this task the subjects follow the moving ring with their eyes and ignore the cross and ring in the center. 3. Peripheral manual tracking task (right hand): In addition to the cross and rings in task 1, a small white disc-shaped cursor appears on the screen. Using their right hand, subjects use a joystick to move the cursor as precisely as possible to fol
Conditions Studied
Study Locations (1)
Maryland
- National Institutes of Health Clinical Center, 9000 Rockville Pike - Bethesda
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 20 participants |
| Start Date | 2004-02-06 |
| Est. Completion | 2007-03-31 |
What the finished NCT00077038 record still lists
NCT00077038 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 20 participants, a relatively small participant target, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (97% lower).
The record links to 1 condition, with Healthy appearing as the primary indexed condition, and to 0 interventions.
NCT00077038 reports a single indexed study location in Maryland.
Frequently Asked Questions
What is clinical trial NCT00077038 about?
NCT00077038 is a clinical study titled "Brain Activity in Visual-Motor Behavior". This study will examine how the brain works when people look at an object, follow a moving object with their eyes, and reach out their hand to an object. Different areas of the brain work together in reaching out a hand to an object. These areas are also important for concentrating on objects or fol...
What is the current status of trial NCT00077038?
This trial is currently completed. The enrollment target is 20 participants. The study started on 2004-02-06. Estimated completion is 2007-03-31.
What conditions does trial NCT00077038 study?
This clinical trial studies the following conditions: Healthy.
Who is sponsoring clinical trial NCT00077038?
This trial is sponsored by National Institute of Neurological Disorders and Stroke (NINDS), which has 567 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT00077038 being conducted?
This trial has 1 study location across Maryland. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
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Where NCT00077038's enrollment target sits among peer trials
20 861st of 1090 higher than 194 of 1,090 other Healthy trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Healthy trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
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