NCT06513000|Unknown
Dryness Difference Between Before and After Phacoemulsification
Evaluation Of Dry Eye After Uneventful Phacoemulsification
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Evaluation Of Dry Eye After Uneventful Phacoemulsification
Sponsor study identifier
observational
100
1 country
1
Study Start
July 12, 2024
Actual (reported)Primary Completion
February 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
March 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
The aim of this study is to compare tear film and tear film secretion before and after phacoemulsificaton cataract surgery
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
March 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
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Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
July 8, 2024
Actual (reported)July 12, 2024
Actual (reported)July 22, 2024
Actual (reported)February 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
March 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Evaluation Of Dryness Post Phacoemulcification In Non Complicated Cases using tear film break up time in seconds.
Analysis of dryness before and after uncomplicated phacoemulsification using tear film break up time in seconds.
Before the operation and 2-week and 1, 3, and 6 month after the operation
Evaluation Of Dryness Post Phacoemulcification In Non Complicated Cases using tear meniscus height in millimeters.
Analysis of dryness before and after uncomplicated phacoemulsification using tear meniscus height in millimeters.
Before the operation and 2-week and 1, 3, and 6 month after the operation
Evaluation Of Dryness Post Phacoemulcification In Non Complicated Cases using Lipid layer thickness in nanometers.
Analysis of dryness before and after uncomplicated phacoemulsification using Lipid layer thickness in nanometers..
Before the operation and 2-week and 1, 3, and 6 month after the operation
following tests: 1. Non-invasive tear film break up time (TBUT), a parameter of tear film stability. 2. Non-invasive tear meniscus height. 3. Evaluation of Meibomian glands function. 4. Lipid layer thickness. 5. Eyelid margin. 6. Analysis of conjunctival hyperemia. 7. Cornea sodium fluorescein staining. 8. Schirmer I test
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this study included 100 cataract patients, with age above 45 years old who underwent uncomplicated phacoemulsification surgery
Sohag university hospital
Sohag, Egypt
Qin Y, Pan ZQ. [Recent advances in dry eye: etiology, pathogenesis and management]. Zhonghua Yan Ke Za Zhi. 2013 Sep;49(9):857-63. Chinese.
Moss SE, Klein R, Klein BE. Long-term incidence of dry eye in an older population. Optom Vis Sci. 2008 Aug;85(8):668-74. doi: 10.1097/OPX.0b013e318181a947.
Mertzanis P, Abetz L, Rajagopalan K, Espindle D, Chalmers R, Snyder C, Caffery B, Edrington T, Simpson T, Nelson JD, Begley C. The relative burden of dry eye in patients' lives: comparisons to a U.S. normative sample. Invest Ophthalmol Vis Sci. 2005 Jan;46(1):46-50. doi: 10.1167/iovs.03-0915.
Hatem Gamal eldeen, Professor
Sohag University
Mahmoud Mohamed farouk, Professor
Sohag University
Hany Mahmoud, Lecturer
Sohag University
Mohamed samir zayed, resident
Tahta ophthalmology hospital
First Submitted
July 8, 2024
First Posted
July 22, 2024
Study Start
July 12, 2024
Actual (reported)Primary Completion
February 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Comparing Efficacy of Tea Tree Oil Versus Topical Azithromycin in Treating Dry Eye
Contact the study team to confirm eligibility.
Pflugfelder SC, Stern ME. Biological functions of tear film. Exp Eye Res. 2020 Aug;197:108115. doi: 10.1016/j.exer.2020.108115. Epub 2020 Jun 16.
Xue W, Zhu MM, Zhu BJ, Huang JN, Sun Q, Miao YY, Zou HD. Long-term impact of dry eye symptoms on vision-related quality of life after phacoemulsification surgery. Int Ophthalmol. 2019 Feb;39(2):419-429. doi: 10.1007/s10792-018-0828-z. Epub 2018 Feb 1.
Study Completion
March 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
July 22, 2024
Record last verified: 2024-07
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