Corneal Astigmatism Measurement Study

Completed

Conditions studied: Astigmatism

In brief

To assess which commercially available measurement device is most accurate in measuring low (\< 1.0 D) degrees of corneal astigmatism.

Key facts

Study ID

NCT00818532

Run by

Alcon Research

People needed

50

Starts

2008-12-01

Expected to finish

2009-04-01

Last updated by the study team

2012-04-09

Who can join

Age: 50 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• 50 years of age and older
• Proof of eye exam within the last 3 months
• Corneal astigmatism of <1.0 diopter

You may not qualify if…

• Prior history of refractive or corneal surgery
• Corneal trauma/disease
• Intraocular surgery

Where it is running

• Alcon Call Center for Trial Locations — Fort Worth, Texas, United States

Full record on ClinicalTrials.gov

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