N/A
Completed N=36
Comparison of Two Silicone Hydrogel Toric Contact Lenses
Astigmatism
Source: ClinicalTrials.gov NCT03392532 ↗
Enrolled (actual)
36
Serious AEs
0.0%
Results posted
Jan 2019
Primary outcomePrimary: Percentage of Lenses With Axis Orientation Within ±30 Degrees From the 90 Degree Axis (Ideal Location) — 94.4; 95.8 percentage of lenses
Summary
The purpose of this research study is to compare the performance of two different types of Alcon soft toric study contact lenses to obtain information on study lens orientation.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Percentage of Lenses With Axis Orientation Within ±30 Degrees From the 90 Degree Axis (Ideal Location) |
94.4; 95.8 | — |
Eligibility Criteria
Inclusion Criteria
- Successful wear of soft contact lenses for vision correction in both eyes during the past 3 months for a minimum of 3 days per week and 8 hours per day
- Astigmatism
- Requires contact lenses
- Best corrected visual acuity of 20/25 or better in each eye
- Other protocol-specified inclusion criteria may apply
Exclusion Criteria
- Any eye condition that contraindicates contact lens wear, as determined by the Investigator
- Any eye surgery that contraindicates contact lens wear, as determined by the Investigator
- Other protocol-specified exclusion criteria may apply
Data sourced from ClinicalTrials.gov (NCT03392532). 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.