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Stopped due to COVID-19.
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The purpose of this study is to determine if measurements for cataract surgery are improved with use of additional lubrication with artificial tears. The research study is being done to optimize measurements and provide patients with the best visual outcomes after cataract surgery.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Artificial Tears | Experimental | One eye of each participant is randomized to receive Systane Complete artificial tears 4 times a day for 14 days |
|
| No Artificial Tears | No Intervention | One eye of each participant is randomized to receive no artificial tears for 14 days |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Systane Complete | Drug | 1 drop 4 times a day for 14 days |
|
| Measure | Description | Time Frame |
|---|---|---|
| Change in Baseline in Keratometry Values (K1 and K2) | The change in keratometry (K) values (K1 and K2) in all subjects | Baseline, Day 14 |
| Change in Baseline in Axis of Astigmatism | The change in axis of astigmatism in all subjects | Baseline, Day 14 |
| Measure | Description | Time Frame |
|---|---|---|
| Change in Baseline Calculated Intraocular Lens Power | The change in intraocular lens power calculation in all subjects | Baseline, Day 14 |
| Change in Keratometry Values (K1 and K2) in Ocular Surface Disease Subjects |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Ashley Brissette, MD | Weill Medical College of Cornell University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Weill Cornell Ophthalmology | New York | New York | 10021 | United States |
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| ID | Term |
|---|---|
| D002386 | Cataract |
| ID | Term |
|---|---|
| D007905 | Lens Diseases |
| D005128 | Eye Diseases |
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The change in keratometry (K) values (K1 and K2) in a subset of subjects that were positive for ocular surface disease on the American Society of Cataract and Refractive Surgery (ASCRS) modified Standardized Patient Evaluation of Eye Dryness (SPEED2) questionnaire
| Baseline, Day 14 |
| Change in Axis of Astigmatism in Ocular Surface Disease Subjects | The change in axis of corneal astigmatism in a subset of subjects that were positive for ocular surface disease on the American Society of Cataract and Refractive Surgery (ASCRS) modified Standardized Patient Evaluation of Eye Dryness (SPEED2) questionnaire | Baseline, Day 14 |