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| Name | Class |
|---|---|
| University of California, Berkeley | OTHER |
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The aim of this study is to compare the overall lens satisfaction between two soft multifocal contact lenses.
The aim of the study is to evaluate the overall lens satisfaction between two soft multifocal contact lenses when compared to each other after 15 minutes of daily wear each.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| omafilcon A lenses first, then low ADD power somofilcon A lens | Experimental | Participants will wear two different types of study contact lenses, in a randomized order of testing for the two study contact lens types. |
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| omafilcon A lenses first, then medium ADD power somofilcon A lens | Experimental | Participants will wear two different types of study contact lenses, in a randomized order of testing for the two study contact lens types. |
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| omafilcon A lenses first, then high ADD power somofilcon A lens | Experimental | Participants will wear two different types of study contact lenses, in a randomized order of testing for the two study contact lens types. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| omafilcon A lens | Device | Participants will be randomized to wear omafilcon A lens for 15 minutes. |
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| Measure | Description | Time Frame |
|---|---|---|
| Overall lens satisfaction | Overall Impression recorded on a visual analog scale of 0 to 100 where (0=Extremely poor. Unmanageable. Cannot use lenses, 100=Excellent. Highly impressed with these lenses overall.) | At the end of 15 minutes wear |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Meng C Lin, OD, Ph.D | UC Berkeley | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of California, Berkeley, CA | Berkeley | California | 94720 | United States |
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| Low ADD power somofilcon A lens | Device | Participants will be randomized to wear low ADD power somofilcon A lens for 15 minutes. |
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| Medium ADD power somofilcon A lens | Device | Participants will be randomized to wear medium ADD power somofilcon A lens for 15 minutes. |
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| High ADD power somofilcon A lens | Device | Participants will be randomized to wear high ADD power somofilcon A lens for 15 minutes. |
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| ID | Term |
|---|---|
| D009216 | Myopia |
| D006956 | Hyperopia |
| D011305 | Presbyopia |
| ID | Term |
|---|---|
| D012030 | Refractive Errors |
| D005128 | Eye Diseases |
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