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NCT00001172 · ClinicalTrials.gov registry record
Visual Stimulus and Eye Movement
A clinical trial of Healthy, sponsored by National Eye Institute (NEI).
- Completed
- Registry status
- 225
- Enrollment target
- 1
- Study location
NCT00001172 is a study of Healthy that has completed, run by National Eye Institute (NEI). The registered enrollment target is 225 participants, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (65% lower). The trial reports 1 study location across 1 state.
The verdict
NCT00001172, a study of Healthy, has completed, sponsored by National Eye Institute (NEI).
- COMPLETED
- Registry status
- 225 participants
- Enrollment target
- 1
- Study location
Study Summary
This study is designed to understand how we see visual patterns and how these patterns lead to eye movements. Normal volunteers participating in this study face a screen on which spots or patterns of light are projected. They are asked to respond to the patterns by voice, eye movements or hand movements. Eye and lid movements are recorded in one of the following ways: 1. Electro-oculogram \< small disc electrodes taped to the skin near each eye measure the eye movements as the eyes change position. 2. Infrared detector \< an infrared beam is reflected off the eye and picked up by detectors that record the eye movements. 3. Contact lens ring \< a smooth plastic ring is placed on the white of the eye surrounding the cornea and eye position is measured using a magnetic coil. Study sessions last less than four hours.
Conditions Studied
Study Locations (1)
Maryland
- National Institutes of Health Clinical Center, 9000 Rockville Pike - Bethesda
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 225 participants |
| Start Date | 1980-08-26 |
| Est. Completion | 2008-08-06 |
Interested in This Trial?
Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT00001172
The ClinicalTrials.gov registry entry for NCT00001172 describes a study currently listed as completed, categorized as an unspecified phase. The registered enrollment target is 225 participants, a figure that helps gauge the scale of data the investigators plan to collect, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (65% lower). The listed sponsor is National Eye Institute (NEI), which has 221 total studies on file at ClinicalTrials.gov.
The record links to 1 condition, with Healthy appearing as the primary indexed condition, and to 0 interventions.
NCT00001172 reports 1 study location spanning 1 distinct geographic area - top geographies include Maryland.
Frequently Asked Questions
What is clinical trial NCT00001172 about?
NCT00001172 is a clinical study titled "Visual Stimulus and Eye Movement". This study is designed to understand how we see visual patterns and how these patterns lead to eye movements. Normal volunteers participating in this study face a screen on which spots or patterns of light are projected. They are asked to respond to the patterns by voice, eye movements or hand move...
What is the current status of trial NCT00001172?
This trial is currently completed. The enrollment target is 225 participants. The study started on 1980-08-26. Estimated completion is 2008-08-06.
What conditions does trial NCT00001172 study?
This clinical trial studies the following conditions: Healthy.
Who is sponsoring clinical trial NCT00001172?
This trial is sponsored by National Eye Institute (NEI), which has 221 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT00001172 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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Related
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