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The purpose of the trial is to clinically evaluate the performance of a progressive addition lens among presbyopic patients.
This evaluation will be done by performing visual tests and collecting subjective information from subjects wearing the lens which will be manufactured according to personal prescription.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Progressive Addition Lens (Shamir PrimeIITM) Spectacles | Device | A pair of progressive addition lenses manufactured according to the subject's personal prescription. |
| Measure | Description | Time Frame |
|---|---|---|
| Horizontal Intermediate Visual Field | Baseline | |
| Visual Acuity | Baseline | |
| Horizontal Near Visual Field | Baseline | |
| Field of comfortable reading on a computer screen | Baseline | |
| Horizontal Far Visual Field | Baseline |
| Measure | Description | Time Frame |
|---|---|---|
| Subjective Evaluation of Visual Quality | 2-3 weeks | |
| Overall Subjective Feedback | 2-3 weeks |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Yosef Pikel, M.D | Ziv Medical Center, Zefat, Israel | Principal Investigator |
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| ID | Term |
|---|---|
| D011305 | Presbyopia |
| ID | Term |
|---|---|
| D012030 | Refractive Errors |
| D005128 | Eye Diseases |
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| ID | Term |
|---|---|
| D005139 | Eyeglasses |
| ID | Term |
|---|---|
| D007909 | Lenses |
| D055096 | Optical Devices |
| D004864 | Equipment and Supplies |
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