Trials / Completed
CompletedNCT04693702
Observational Study of Vision Improvement in Patients With Retinal Disorders
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 54 (actual)
- Sponsor
- Optimal Acuity Corporation · Industry
- Sex
- All
- Age
- 50 Years – 100 Years
- Healthy volunteers
- Accepted
Summary
The purpose of this study is to assess the vision improvement achieved by patients with retinal disorders who received corneal treatments by a low vision aid device.
Detailed description
The purpose of this study is to assess the vision improvement achieved by patients with retinal disorders, including age-related macular degeneration and diabetic macular edema, who received corneal treatments by a low vision aid device. Patient records will be analyzed to determine measures of vision improvement including best spectacle-corrected distance visual acuity (CDVA). Analyses will include descriptive statistics and correlation between outcomes and baseline characteristics.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | Corneal treatment by a low vision aid device | Near infrared light is used to irradiate the cornea to change the modulus of small volumes of anterior stroma. The modulus change produces a change in light distribution onto the retina. Light rays are redirected from dysfunctional areas of the retina to functional areas, thereby improving patient vision. |
Timeline
- Start date
- 2021-10-01
- Primary completion
- 2022-03-16
- Completion
- 2022-03-16
- First posted
- 2021-01-05
- Last updated
- 2022-04-20
Locations
1 site across 1 country: Canada
Source: ClinicalTrials.gov record NCT04693702. Inclusion in this directory is not an endorsement.