Patient Perception of Visual Distortions

Completed

Conditions studied: Cataract, Astigmatism

In brief

The purpose of this study is to evaluate visual distortions reported by pseudophakic patients.

Key facts

Study ID

NCT02203747

Run by

Abbott Medical Optics

People needed

79

Starts

2014-08-01

Expected to finish

2015-01-01

Last updated by the study team

2015-12-22

Who can join

Age: 22 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Corneal astigmatism of at least 0.75 diopters
• Bilaterally-implanted with monofocal toric intraocular lenses in both eyes or with monofocal non-toric intraocular lenses in both eyes
• At least one month postoperative from second-eye surgery
• Ability to understand, read and write English to give consent and complete study questionnaire
• Availability, willingness, and sufficient cognitive awareness to comply with examination procedures and study visits
• Sign informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization
• Other protocol-defined inclusion criteria may apply

You may not qualify if…

• Any ocular pathology of clinical significance, as determined by the investigator, other than regular corneal astigmatism, that may affect visual outcomes or influence subjective ocular visual symptoms
• Patient is pregnant or is lactating
• Participation in any other clinical trial during the last 30 days prior to study enrollment or concurrent participation in any other ongoing clinical trial
• Other protocol-defined exclusion criteria may apply

Where it is running

• Contact AMO for Trial Locations — Santa Ana, California, United States

Full record on ClinicalTrials.gov

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