Vision of pseudophakics subjects implanted with monofocal IOLs Eye Diseases
Conditions
Interventions
Participants who have been implanted with monofocal IOLs will be wearing four different spectacle corrections at the clinic only (one study visit of approximately 4-5 hours). The investigator will exa
Sponsors
Ocular Technology Group International
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. At least 18 years of age 2. Have read and understood the Participant Information Sheet and gave Informed Consent 3. Pseudophakic successfully implanted with AcrySof® IQ Monofocal IOLs bilaterally for at least 3 months but no longer than 24 months 4. Best-corrected visual acuity of at least +0.20 logMAR (20/32) in each eye 5. Be willing and able to adhere to the instructions set in the clinical protocol and maintain the appointment schedule
Exclusion criteria
Exclusion criteria: 1. Ocular anterior segment infection, inflammation, abnormality, or active disease that would contraindicate study participation 2. History of any ocular surgical procedures or surgeries other than cataract surgery including but not limited to limbal relaxing incision (LRI),astigmatic keratotomy, laser-assisted in situ keratomileusis (LASIK), and retinal laser treatment 3. Use of systemic or ocular medications that could be contraindicated as determined by the investigator 4. Any moderate or severe ocular condition observed during the slit-lamp examination prior to study vision measurements 5. Known pregnancy or lactation during the study period
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual acuities in letters will be measured once using ETDRS charts (control) and OTGi vision suite (test) recorded in LogMAR with four corrections under the nine vision testing conditions with varying luminance (bright and dim), time and contrast (high and low) 1. Best distance correction 2. Best distance correction & +0.50D spherical refractive blur 3. Best distance correction & +1.00D spherical refractive blur 4. Best distance correction & -1.00D cylinder axis 45 | — |
Countries
United Kingdom
Outcome results
None listed