N/A
Completed N=154
Effect of Blue Light Filtration on Visual Performance
Source: ClinicalTrials.gov NCT01938989 ↗Enrolled (actual)
154
Serious AEs
0.0%
Results posted
Jan 2015
Primary outcomePrimary: Photostress Recovery Time — 5.66; 6.94 seconds
Summary
The purpose of this study is to evaluate photostress recovery with blue light filter clip-on glasses among pseudophakes [ie, subjects in which the natural lens of the eye has been replaced with an artificial lens (intraocular lens) during cataract surgery]. This study will enroll subjects previously implanted with no blue light filter intraocular lenses (IOLs) for at least 3 months.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Photostress Recovery Time |
5.66; 6.94 | — |
Eligibility Criteria
Inclusion Criteria
- Cataract surgery in both eyes with no blue light filtering intraocular lenses for at least 3 months;
- Good ocular health;
- 20/40 or better vision with best correction in both eyes;
- Willing to provide voluntary consent and sign informed consent form;
- Able to competently perform testing;
- Other protocol-defined inclusion criteria may apply.
Exclusion Criteria
- Ocular pathology, degeneration, or media opacity (cloudiness) that could impact study measurements;
- Other protocol-defined exclusion criteria may apply.
Data sourced from ClinicalTrials.gov (NCT01938989). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.