Trials / Completed
CompletedNCT04187157
Association Between Light Spectrum and Survival After Cataract Surgery
Association Between the Implantation of Conventional or Blue Light-filtering Intraocular Lens and Survival Among Patients Undergoing Bilateral Cataract Surgery: a Multi-center, Observational Cohort Study
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 10,192 (actual)
- Sponsor
- University of Pittsburgh · Academic / Other
- Sex
- All
- Age
- 65 Years
- Healthy volunteers
- Not accepted
Summary
This study was a retrospective observational cohort analysis of subjects aged 65 years and older, who underwent bilateral cataract surgery within a single (15 hospital) healthcare system, to determine the association between type (conventional or blue-light filtering) of implanted intraocular lens and survival.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | Blue-light filtering intraocular lens | Bilateral implantation of blue light-blocking intraocular lens |
| DEVICE | Conventional intraocular lens | Bilateral implantation of conventional intraocular lens |
Timeline
- Start date
- 2012-01-01
- Primary completion
- 2019-04-30
- Completion
- 2019-04-30
- First posted
- 2019-12-05
- Last updated
- 2019-12-05
Locations
1 site across 1 country: United States
Regulatory
- FDA-regulated device study
Source: ClinicalTrials.gov record NCT04187157. Inclusion in this directory is not an endorsement.