Comparison of Pre-operative Measurements With Intraoperative Aberrometry in Predicting Correction for Low Toric Lens Correction in Cataract Surgery

Completed · Not applicable

Conditions studied: Cataract Surgery

In brief

Examination of the accuracy of toric predictive power in patients with 1.5 diopters of astigmatism or less.

Key facts

Study ID

NCT04247152

Run by

Research Insight LLC

People needed

200

Starts

2019-07-22

Expected to finish

2019-09-25

Last updated by the study team

2020-04-20

Who can join

Age: any. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Patients who underwent conventional (non-femtosecond) cataract surgery and whose "data to be collected" are accessible and available from the ORA database.
• Patients whose medical records show they did not exhibit any significant ocular morbidity that would be expected to influence outcome measures.

You may not qualify if…

• Patients with visually significant co-morbidities (corneal, retina, optic nerve disease) that could affect their visual outcome or ability to be refracted after.
• Patients with surgical complications either during or after surgery (capsule tears, iris trauma, decentered IOL, cystoid macular edema, etc.)
• Patients with previous refractive surgery.

Where it is running

• Harvard Eye Associates — Laguna Hills, California, United States

Full record on ClinicalTrials.gov

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