Trial Comparing Patching With Active Vision Therapy to Patching With Control Vision Therapy as Treatment for Amblyopia
Public ClinicalTrials.gov record NCT00587171. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized Trial Comparing Patching With Active Vision Therapy to Patching With Control Vision Therapy as Treatment for Amblyopia in Children 7 to <13 Years Old
Study identification
- NCT ID
- NCT00587171
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Jaeb Center for Health Research
- Other
- Enrollment
- 19 participants
Conditions and interventions
Conditions
Interventions
- Patching Device
- Near activities Procedure
- Active vision therapy Procedure
- Control vision therapy Procedure
Device · Procedure
Eligibility (public fields only)
- Age range
- 7 Years to 12 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 31, 2008
- Primary completion
- Feb 28, 2009
- Completion
- Sep 30, 2009
- Last update posted
- Jul 12, 2016
2008 – 2009
United States locations
- U.S. sites
- 7
- U.S. states
- 6
- U.S. cities
- 7
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UAB Pediatric Eye Care; Birmingham Health Care | Birmingham | Alabama | 35294 | — |
| Bascom Palmer Eye Institute | Miami | Florida | 33136 | — |
| Indiana University School of Optometry | Bloomington | Indiana | 47405 | — |
| Casey Eye Institute | Portland | Oregon | 97239 | — |
| Pediatric Ophthalmology of Erie | Erie | Pennsylvania | 16501 | — |
| Family Eye Group | Lancaster | Pennsylvania | 17601 | — |
| Southern College of Optometry | Memphis | Tennessee | 38104 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00587171, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 12, 2016 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00587171 live on ClinicalTrials.gov.