Status:
COMPLETED
Retrospective Study of the Health Benefits of Ultra-Violet Filtering Contact Lenses
Lead Sponsor:
Johnson & Johnson Vision Care, Inc.
Conditions:
Refractive Errors
Eligibility:
All Genders
18-43 years
Brief Summary
The purpose of this study is to examine the long term effect of ultra-violet filtering contact lenses on macular pigment density (MPOD) and accommodative function.
Eligibility Criteria
Inclusion
- The subject is an adapted soft contact lens wearer of at least 5 years duration of either an UV filtering contact lens or a non-UV filtering contact lens
- The subject must report wearing their contact lenses, on average, for a minimum of 5 days each week.
- The subject must have best corrected visual acuity of 6/7.5 or better in each eye.
- The subject must appear able and willing to adhere to the instructions set forth in this clinical protocol.
- The subject must read and sign the statement of informed consent
- The subject must be between 18 and 43 years of age
Exclusion
- On medication known to affect accommodation
- Active ocular surface pathology
- Had eye surgery
- Significant ocular tissue anomaly
- Any medical condition that may be prejudicial to the study
- Diabetes
Key Trial Info
Start Date :
June 1 2011
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
December 1 2011
Estimated Enrollment :
41 Patients enrolled
Trial Details
Trial ID
NCT01444053
Start Date
June 1 2011
End Date
December 1 2011
Last Update
June 20 2017
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
Birmingham, United Kingdom