Vision Improvement for Patients With Age-Related Macular Degeneration
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Vision Improvement.
- Who it may be relevant to
- Registry conditions: Macular Degeneration. Basic parameters: 50 years — 100 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Overview
This study is being conducted to assess the safety and efficacy of the VIS, LLC (VIS) Opti-K Low Vision Aid Device and treatment to provide vision improvement to patients with age-related macular degeneration.
Detailed description
This study is being conducted to assess the safety and efficacy of the VIS, LLC (VIS) Opti-K Low Vision Aid Device and treatment to provide vision improvement to patients with age-related macular degeneration.
Interventions
- Procedure Vision Improvement
Laser Vision Improvement for Patients with Age-Related Macular Degeneration
Primary outcome measures
- Visual Acuity [Time frame: 1 year]
Eligibility criteria
Inclusion criteria
Subjects who meet all of the following criteria are candidates for this study:
- Male or Female
- Any race
- Patient is at least 50 years old.
- Patient has diagnosed end stage dry or wet age-related macular degeneration in one or both eyes, as verified by a complete ocular examination.
- Patient is pseudophakic or is phakic with no clinically significant cataract in eye(s) to be treated.
- Patient has manifest refraction, spherical equivalent (MRSE) between -1.50 D to 1.50 D in eye(s) to be treated.
- Patient has moderate to severe vision impairment due to age-related macular degeneration with best spectacle-corrected distance visual acuity (CDVA) of 20/80 or worse (decimal less than or equal to 0.25; logMAR ≥ 0.60).in the better eye.
- Patient has CDVA of 20/400 or better (decimal greater than or equal to 0.05; logMAR ≤ 1.30) in the worse eye.
- Patient is not a contact lens (CL) wearer.
- Patient is willing and able to comply with all examinations.
- Patient must be competent to sign an informed consent form before study entry.
Exclusion criteria
Subjects who meet any of the following criteria are to be excluded from this study:
- Corneal disease or corneal disorder in either eye.
- Pathological retinal morphology in either eye that completely affects the entire 10° (3 mm diameter) of the retina centered on the foveola.
- Gonzalez-Markowitz chart Potential Visual Acuity (PVA) in the eye to be treated that is not improved by at least four lines compared to CDVA;
- Increased IOP (above 20 mm Hg), glaucoma or history of glaucoma;
- Previous corneal surgery in the eye to be treated; and
- Presence or history of any other condition or finding that, in the opinion of the investigator, makes the patient unsuitable as a candidate for study participation or that may confound the outcome of the study.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Allocation
- N/A
- Model
- Single group
- Masking
- Open label
- Primary purpose
- Treatment
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT06198452 · VIS #001