No treatment, just tracking: neurological study screens thousands for future research
NCT ID NCT00001367
First seen Jun 24, 2026 · Last updated Sep 15, 2026 · Updated 12 times
Summary
This completed study screened over 3,800 people with neurological conditions, their family members, and healthy volunteers. The goal was to gather information and create a pool of potential participants for future research studies. No experimental treatments were given, and doctors provided only consultative advice.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
3,813 people
The number who actually took part.
- Started
-
Sep 1993
- Lead sponsor
-
A government research agency
The lead sponsor is the US National Institutes of Health.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The following population groups may participate: - Subjects with neurological disorders who are 2 years old or older, - Family members who are 2 years old or older of people with a neurological disorder, - Healthy volunteers who are 18 years old or older.
- Ages
-
2 to 100 years
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
* INCLUSION CRITERIA: * Patients with neurological disorders and subjects with a family history of neurological conditions OR * Healthy volunteers: People age 18 or older who are generally in good health. EXCLUSION CRITERIA: * Patients \<2 years old. * Employees of HMCS in NINDS.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
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Other studies related to the condition(s) this trial covers.
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