Sponsor study identifier
Secondary identifiers
REGISTRY · SingHealth CIRB
observational
110
1 country
1
Study Start
June 27, 2025
Actual (reported)Primary Completion
June 30, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
October 31, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Patient: Tear film issues resulting in poor visual outcomes are a major cause of dissatisfaction after cataract surgery. There is no universal best preoperative algorithm for managing the ocular surface prior to surgery. Industry: Recent advances in tear/cornea imaging and refractive cataract surgery such as multifocal intraocular lenses will be advantageous to patients only if tear film issues can be addressed. Society: Cataract surgery is the most common ophthalmic surgery done in Singapore and worldwide. Improving vision by attending to tear film problems improves quality of life.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
October 31, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
June 27, 2025
Actual (reported)November 25, 2025
Actual (reported)January 7, 2026
Actual (reported)June 30, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
October 31, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Primary outcome
Postoperative uncorrected visual acuity and repeatability of Biometry and Keratometry
From pre-op to Post Operative 3 to 6 weeks
Post LVC with Dry Eye undergoing cataract surgery
High corneal Astigmatism with Dry Eye undergoing cataract surgery
Dry eye with no other risk factor undergoing cataract surgery
Patient undergoing Cataract Surgery implanted with EDoF/ EDoF Toric IOL With Dry Eye
Patient undergoing Cataract Surgery implanted with Multifocal/ MultifocalToric IOL With Dry Eye
Patient undergoing Cataract Surgery implanted with Toric IOL With Dry Eye
Patient undergoing Cataract Surgery implanted with Monofocal IOL With Dry Eye
Patient undergoing cataract surgery that met the study inclusion and exclusion
Singapore Eye Research Institute
Singapore, 169856, Singapore
Tears Sample (Schirmers Test)
Louis Tong, PhD
Singapore Eye Research Institute
First Submitted
November 25, 2025
First Posted
January 7, 2026
Study Start
June 27, 2025
Actual (reported)Primary Completion
June 30, 2027
EstimatedImpact of Cataract Surgery on the Incidence and Progression of Dry Eye Disease
Patient undergoing Cataract Surgery implanted with EDoF/ EDoF Toric IOL Without Dry Eye
Patient undergoing Cataract Surgery implanted with Multifocal/ MultifocalToric IOL Without Dry Eye
Patient undergoing Cataract Surgery implanted with Toric IOL Without Dry Eye
Patient undergoing Cataract Surgery implanted with Monofocal IOL Without Dry Eye
Contact the study team to confirm eligibility.
Planned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
October 31, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Last Updated
January 7, 2026
Record last verified: 2025-08
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
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