N/A
Completed N=182
Assessing Fitting Guides in Alcon Multifocal Contact Lenses
Presbyopia · Refractive Errors
Source: ClinicalTrials.gov NCT03118934 ↗
Enrolled (actual)
182
Serious AEs
0.0%
Results posted
Sep 2018
Primary outcomePrimary: Mean Number of Trial Lenses Needed to Fit Each Eye — 1.2; 1.4 lenses
Summary
The purpose of this study is to compare an alternative fitting guide to a current fitting guide for optimizing contact lens parameters and determining contact lens prescription.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Mean Number of Trial Lenses Needed to Fit Each Eye |
1.2; 1.4 | — |
Eligibility Criteria
Inclusion Criteria
- Sign informed consent;
- Normal eyes;
- Current full-time soft contact lens wearer needing presbyopia correction;
- Willing to wear lenses for a minimum of five days per week, six hours per day, and attend all study visits;
- Other protocol-defined inclusion criteria may apply.
Exclusion Criteria
- Use of systemic or ocular medications for which contact lens wear could be contraindicated as determined by the Investigator;
- Eye conditions (past or present) as specified in the protocol;
- Currently wearing Alcon multifocal (MF) contact lenses;
- Only one eye with functional vision;
- Contact lens wear in one eye only;
- Use of mechanical eyelid therapy or eyelid scrubs within 14 days before Visit 1 and not willing to discontinue during the study;
- Other protocol-defined exclusion criteria may apply.
Data sourced from ClinicalTrials.gov (NCT03118934). 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.