Convergence Insufficiency Treatment Study (CITS)
Public ClinicalTrials.gov record NCT01515943. 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
Effectiveness of Home-Based Therapy for Symptomatic Convergence Insufficiency
Study identification
- NCT ID
- NCT01515943
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Jaeb Center for Health Research
- Other
- Enrollment
- 204 participants
Conditions and interventions
Conditions
Interventions
- Active home-based computer vergence/accommodative therapy Other
- Near target push-ups Procedure
- Placebo home-based computer vergence/accommodative therapy Other
- Placebo yoked prism flippers Procedure
Other · Procedure
Eligibility (public fields only)
- Age range
- 9 Years to 17 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
- May 31, 2012
- Primary completion
- Dec 31, 2014
- Completion
- Dec 31, 2014
- Last update posted
- Apr 11, 2017
2012 – 2015
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Everett & Hurite Ophthalmic Association | Cranberry TWP | Pennsylvania | 16066 | — |
| Pennsylvania College of Optometry | Philadelphia | Pennsylvania | 19141 | — |
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 NCT01515943, 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 Apr 11, 2017 · Synced May 19, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01515943 live on ClinicalTrials.gov.