CLEAR CARE® PLUS for Presbyopic Contact Lens Wearers
- Conditions
- Presbyopia
- Interventions
- Device: 3% hydrogen peroxide solution with HydraGlyde® Moisture MatrixDevice: Habitual Multi-Purpose Contact Lens SolutionDevice: Habitual Contact Lenses
- Registration Number
- NCT02965833
- Lead Sponsor
- Alcon, a Novartis Company
- Brief Summary
The purpose of this study is to evaluate CLEAR CARE® PLUS (CCP) compared to non-HYDRAGLYDE® multi-purpose contact lens solutions in presbyopes currently wearing soft contact lenses and experiencing symptoms of dryness.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 126
- Must sign an informed consent document;
- Current adapted two-week/monthly replacement soft contact lens wearers (at least 2 months) with symptoms of contact lens induced dryness;
- Near spectacle add of +0.50 or greater;
- Best corrected visual acuity (BCVA) to 20/30 or better in each eye at distance;
- Willing to wear lenses for a minimum of 5 days per week, 6 hours per day, and attend all study visits;
- Currently (at least 2 months) using a non-HYDRAGLYDE® containing multi-purpose solution (OPTI-FREE® PureMoist® is excluded) to care for lenses;
- Use of digital devices (eg, smart phone, tablet, laptop computer, or desktop computer) for 20 consecutive minutes at least twice a week and willing to continue the same pattern for the duration of the study;
- Other protocol-specific inclusion criteria may apply.
- Extended wear contact lens wearer (sleeps in lenses 1 or more nights per week);
- Any anterior segment infection, inflammation, disease, or abnormality that contraindicates contact lens wear as determined by the investigator;
- Any use of systemic or ocular medications for which contact lens wear could be contraindicated, as determined by the investigator, including use of any topical ocular medications that would require instillation during contact lens wear;
- Monocular (only 1 eye with functional vision) or fit with only 1 lens;
- Known sensitivity to any ingredients in CLEAR CARE® PLUS (CCP);
- Prior refractive surgery;
- History of herpetic keratitis, ocular surgery, or irregular cornea;
- Pathological dry eye that precludes contact lens wear;
- Use of mechanical eyelid therapy or eyelid scrubs within 14 days before Visit 1 and not willing to discontinue during the study;
- Participation in any clinical study within 30 days of Visit 1;
- Currently using or have not discontinued Restasis®, Xiidra® or a topical steroid within the past 7 days;
- Other protocol-specific exclusion criteria may apply.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- CROSSOVER
- Arm && Interventions
Group Intervention Description CCP, then HMPS Habitual Multi-Purpose Contact Lens Solution 3% hydrogen peroxide solution with HydraGlyde® Moisture Matrix contact lens solution in Period 1, followed by subject's habitual multi-purpose contact lens solution (HMPS) in Period 2. Each product used daily per packaging instructions with subject's habitual contact lenses for approximately 30 cleaning and disinfection cycles. HMPS, then CCP 3% hydrogen peroxide solution with HydraGlyde® Moisture Matrix Subject's habitual multi-purpose contact lens solution in Period 1, followed by 3% hydrogen peroxide solution with HydraGlyde® Moisture Matrix contact lens solution in Period 2. Each product used daily per packaging instructions with subject's habitual contact lenses for approximately 30 cleaning and disinfection cycles. HMPS, then CCP Habitual Multi-Purpose Contact Lens Solution Subject's habitual multi-purpose contact lens solution in Period 1, followed by 3% hydrogen peroxide solution with HydraGlyde® Moisture Matrix contact lens solution in Period 2. Each product used daily per packaging instructions with subject's habitual contact lenses for approximately 30 cleaning and disinfection cycles. CCP, then HMPS 3% hydrogen peroxide solution with HydraGlyde® Moisture Matrix 3% hydrogen peroxide solution with HydraGlyde® Moisture Matrix contact lens solution in Period 1, followed by subject's habitual multi-purpose contact lens solution (HMPS) in Period 2. Each product used daily per packaging instructions with subject's habitual contact lenses for approximately 30 cleaning and disinfection cycles. CCP, then HMPS Habitual Contact Lenses 3% hydrogen peroxide solution with HydraGlyde® Moisture Matrix contact lens solution in Period 1, followed by subject's habitual multi-purpose contact lens solution (HMPS) in Period 2. Each product used daily per packaging instructions with subject's habitual contact lenses for approximately 30 cleaning and disinfection cycles. HMPS, then CCP Habitual Contact Lenses Subject's habitual multi-purpose contact lens solution in Period 1, followed by 3% hydrogen peroxide solution with HydraGlyde® Moisture Matrix contact lens solution in Period 2. Each product used daily per packaging instructions with subject's habitual contact lenses for approximately 30 cleaning and disinfection cycles.
- Primary Outcome Measures
Name Time Method Contact Lens Dry Eye Questionnaire-8 (CLDEQ-8) Score at Day 30 Day 30, each product CLDEQ-8 score (assessment of contact lens discomfort) was obtained by adding the numerical responses to each of 8 items. Individual scales ranged from 0-4, 0-5, and 1-6, with a resultant overall score from 1 minimum to 37 maximum. A lower CLDEQ-8 score indicates less frequent or less intense symptoms.
- Secondary Outcome Measures
Name Time Method