Trials / Unknown
UnknownNCT04224129
Characterization and Causative Factors of Negative Dysphotopsia
Defining and Quantifying Negative Dysphotopsia Characterization and Causative Factors of Negative Dysphotopsia
- Status
- Unknown
- Phase
- —
- Study type
- Observational
- Enrollment
- 10 (estimated)
- Sponsor
- Vienna Institute for Research in Ocular Surgery · Academic / Other
- Sex
- All
- Age
- 21 Years
- Healthy volunteers
- Not accepted
Summary
The present study is designed as an exploratory study, seeking to investigate the correlation of patient complaints to subjective or objective measurement methods. Better understanding of causative factors of negative dysphotopsia will improve detection and maybe prediction of this optical phenomenon.
Conditions
Timeline
- Start date
- 2016-01-01
- Primary completion
- 2020-12-01
- Completion
- 2021-05-01
- First posted
- 2020-01-13
- Last updated
- 2020-01-13
Locations
1 site across 1 country: Austria
Source: ClinicalTrials.gov record NCT04224129. Inclusion in this directory is not an endorsement.