Patient Perception of Visual Quality and Function

The purpose of this study is to evaluate the visual quality and function of pseudophakic patients.

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Key information

Conditions

Cataract Eye Diseases Lens Diseases

Age range

22 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Daniel Chang, M.D.

Bakersfield, California, 93309, United States

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Minimum 22 years of age
Pseudophakic patients who have been bilaterally implanted with the same type of intraocular lenses in both eyes
Ability to understand, read and write English to give consent and complete the study questionnaires
Availability, willingness, and sufficient cognitive awareness to comply with examination procedures and study visits
Signed informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization
Other protocol-defined inclusion criteria might apply

Exclusion criteria

Any ocular pathology of clinical significance, as determined by the investigator, that may affect visual outcomes or influence subjective ocular/visual symptoms
Patient is pregnant or is lactating
Concurrent participation or participation within 30 days prior in any other clinical trial
Other protocol-defined exclusion criteria might apply

Treatment and study plan

Administration of patient self-assessment

Other

Primary outcomes

Use of Corrective Visual Aids (i.e., Spectacles, Contact Lenses) Post Intraocular Lens (IOL) Surgery

Time frame: Baseline and 1 week

Patients will be assessed at a baseline visit and a visit 1 week later to determine their use of corrective visual aids (i.e., spectacles, contact lenses) post Intraocular Lens (IOL) surgery.

Sponsors and collaborators

Lead sponsor

Abbott Medical Optics

Industry

Registry information

Important dates

Study start: 2014
Primary completion: 2014
Study completion: 2014
First posted: May 26, 2014
Registry last updated: Sep 28, 2015

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed