Evaluating and Improving Functional Driving Vision of Patients With Astigmatism
Astigmatism
About this trial
This is an interventional treatment trial for Astigmatism focused on measuring astigmatism, contact lens, driving
Eligibility Criteria
Inclusion Criteria:
- Adult licensed drivers between the ages of 18-39, similar number of males and females will be studied who meet the following inclusion criteria:
- Bilateral corrected vision of 20/40 or better
- Bilateral astigmatism between 0.75 to 2.0 diopters, with spherical correction from -1 to -6
- No active eye infection
- No defective peripheral vision
- Do not have correction for bifocals
- Routinely wear contact lenses more than 4 times per week
- Routinely drive a car more than 4 times week
- Do not have a history of motion, sea or big screen (e.g. IMAX) sickness or experience persistent Simulation Adaptation Syndrome
Exclusion Criteria:
- Bilateral corrected vision of worse than 20/40
- No astigmatism
- Active eye infection
- Defective peripheral vision
- Wear bifocals
- Wears contact lenses less than 4 times per week
- Drives infrequently (less than 4 times per week)
Sites / Locations
- University of Virginia Driving Safety Lab
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Experimental
Experimental
Experimental
Experimental
Experimental
Experimental
Lens sequence 1
Lens sequence 2
Lens sequence 3
Lens sequence 4
Lens sequence 5
Lens sequence 6
No contact lenses; 1-DAY ACUVUE® MOIST contact lenses; 1-DAY ACUVUE® MOIST for ASTIGMATISM contact lenses
No contact lenses; 1-DAY ACUVUE® MOIST for ASTIGMATISM contact lenses; 1-DAY ACUVUE® MOIST contact lenses
1-DAY ACUVUE® MOIST contact lenses; No contact lenses; 1-DAY ACUVUE® MOIST for ASTIGMATISM contact lenses
1-DAY ACUVUE® MOIST contact lenses; 1-DAY ACUVUE® MOIST for ASTIGMATISM contact lenses; No contact lenses
1-DAY ACUVUE® MOIST for ASTIGMATISM contact lenses; 1-DAY ACUVUE® MOIST contact lenses; No contact lenses
1-DAY ACUVUE® MOIST for ASTIGMATISM contact lenses; No contact lenses; 1-DAY ACUVUE® MOIST contact lenses