Outcomes of a Trifocal IOL in Post-refractive Patients

Status unconfirmed

Conditions studied: Refractive Errors

In brief

To compare the prediction error of ORA vs formula for post-LASIK cataract patients when PanOptix IOL was implanted. Using post-operative outcomes to determine if preoperative IOL calculations, including Barrett TK, Barrett Universal II, Hill RBF, ASCRS post-refractive calculator, or intraoperative aberrometry is more accurate when the two methods disagree in patients who have had previous refractive surgery undergo cataract surgery.

Key facts

Study ID

NCT04545073

Run by

Vance Thompson Vision ND

People needed

200

Starts

2020-10-09

Expected to finish

2021-05-01

Last updated by the study team

2020-10-19

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Previous myopic refractive surgery
• At least 3 months post op cataract surgery with a trifocal IOL

You may not qualify if…

• Pre-existing or subsequent eye condition that interferes with accurate data collection (retinal detachment, etc.)

Where it is running

• Vance Thompson Vision ND — West Fargo, North Dakota, United States (enrolling)

Full record on ClinicalTrials.gov

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