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NCT00001915 · ClinicalTrials.gov registry record

Study of Attention Deficit/Hyperactivity Disorder Using Transcranial Magnetic Stimulation

A clinical trial of Attention Deficit Disorder With Hyperactivity, sponsored by National Institute of Neurological Disorders and Stroke (NINDS).

Completed
Registry status
200
Enrollment target
1
Study location

NCT00001915 is a study of Attention Deficit Disorder With Hyperactivity that has completed, run by National Institute of Neurological Disorders and Stroke (NINDS). The registered enrollment target is 200 participants, below the 345-participant average among 20 other Attention Deficit Disorder With Hyperactivity trials with a reported enrollment target (42% lower). The trial reports 1 study location across 1 state.

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The verdict

NCT00001915, a study of Attention Deficit Disorder With Hyperactivity, has completed, sponsored by National Institute of Neurological Disorders and Stroke (NINDS).

COMPLETED
Registry status
200 participants
Enrollment target
1
Study location

Study Summary

Attention deficit/hyperactivity disorder is a condition characterized by a decreased attention span, hyperactivity, and/or impulsiveness inappropriate for a certain age. Typically, young children have what are known as subtle neurological signs. These are involuntary movements of one part of the body that occur while the child is making a voluntary movement of another part of the body. This is referred to as synkinesis, or overflow movements. These overflow movements disappear during normal development and are usually gone by the age of 10. However, in children with ADHD these overflow movements tend to be more intense and last long after the age of 10. This leads researchers to believe there is an abnormality in the maturation and development of the brain areas associated with motor activity in children with ADHD. Transcranial Magnetic Stimulation (TMS) is a non-invasive technique that gives information about brain function. It is very useful when studying areas of the nervous system related to motor activity (motor cortex, corticospinal tract, and corpus callosum). A magnetic signal given from a special instrument held close to the patient's head stimulates a small area of the brain that controls a few muscles (for example, the muscles that control one finger). Doctors put electrodes (small pieces of metal taped to areas of the body) over the muscle to measure the electrical activity the muscle produces when it makes a movement. When the magnetic signal activates those muscles the electrodes pick up and record the electrical activity of the movement that the muscles make in response to the magnetic signal. Researchers will study normal children and those diagnosed with ADHD using TMS to find out if the clinical abnormalities of ADHD are associated with a delay or abnormality in maturation of areas of the nervous system responsible for motor activity (motor cortex and corticospinal tract).

Study Locations (1)

Maryland

  • National Institute of Neurological Disorders and Stroke (NINDS) - Bethesda

Trial Details

FieldValue
Enrollment Target 200 participants
Start Date 1999-01
Est. Completion 2004-02

What the Registry Record Tells You About NCT00001915

The ClinicalTrials.gov registry entry for NCT00001915 describes a study currently listed as completed, categorized as an unspecified phase. The registered enrollment target is 200 participants, a figure that helps gauge the scale of data the investigators plan to collect, below the 345-participant average among 20 other Attention Deficit Disorder With Hyperactivity trials with a reported enrollment target (42% lower). The listed sponsor is National Institute of Neurological Disorders and Stroke (NINDS), which has 567 total studies on file at ClinicalTrials.gov.

The record links to 1 condition, with Attention Deficit Disorder With Hyperactivity appearing as the primary indexed condition, and to 0 interventions.

NCT00001915 reports 1 study location spanning 1 distinct geographic area - top geographies include Maryland.

Frequently Asked Questions

What is clinical trial NCT00001915 about?

NCT00001915 is a clinical study titled "Study of Attention Deficit/Hyperactivity Disorder Using Transcranial Magnetic Stimulation". Attention deficit/hyperactivity disorder is a condition characterized by a decreased attention span, hyperactivity, and/or impulsiveness inappropriate for a certain age. Typically, young children have what are known as subtle neurological signs. These are involuntary movements of one part of the bo...

What is the current status of trial NCT00001915?

This trial is currently completed. The enrollment target is 200 participants. The study started on 1999-01. Estimated completion is 2004-02.

What conditions does trial NCT00001915 study?

This clinical trial studies the following conditions: Attention Deficit Disorder With Hyperactivity.

Who is sponsoring clinical trial NCT00001915?

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 NCT00001915 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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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial

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