Clinical trial
Comparison of the Freiburg Visual Acuity Test (FrACT) With the EDTRS- and Landoltring Charts: a) Assessment of the Inter-test Agreement and the Test-retest Reliability b) Analysis of Examinees' / Examiner's Subjective Rating and of Test Durations
NCT02198534 is registered in ClinicalTrials.gov with Schiefer Ulrich as lead sponsor.
Search trials, sites, companies and investigators, and follow each one to the others. Individual plan, $249/seat/mo. Card required.
Registry record
As filed in ClinicalTrials.gov.
- Title
- Comparison of the Freiburg Visual Acuity Test (FrACT) With the EDTRS- and Landoltring Charts: a) Assessment of the Inter-test Agreement and the Test-retest Reliability b) Analysis of Examinees' / Examiner's Subjective Rating and of Test Durations
- Lead sponsor
- Schiefer Ulrich
- Phase
- Observational
- Overall status
- Completed
- Start date
- June 30, 2014
- Completion date
- June 30, 2015
- Enrollment
- 25 (actual)
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.
ophthalmologically normal subjects