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Clear Care® Plus vs. PeroxiClear™

Primary Purpose

Refractive Error

Status
Completed
Phase
Not Applicable
Locations
Study Type
Interventional
Intervention
Clear Care Plus contact lens solution
PeroxiClear contact lens solution
Silicone hydrogel contact lenses
Sponsored by
Alcon Research
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional supportive care trial for Refractive Error focused on measuring Contact lens solution

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Sign informed consent form;
  • Adapted, 2-week/monthly replacement silicone hydrogel contact lens wearers (at least 2 months);
  • Willing to wear study lenses daily wear only on a daily basis (7 days per week and at least 4 hours per day) and attend all study visits;
  • Symptoms of contact lens related dryness as defined by the Symptomatic Pre-Screening Questionnaire;
  • Other protocol-specified inclusion criteria may apply.

Exclusion Criteria:

  • Current hydrogen peroxide-based solution user;
  • Routinely sleeps in lenses at least 1 night per week over the last 3 months prior to enrollment;
  • Ocular anterior segment infection, inflammation, abnormality, or active disease that would contraindicate contact lens wear;
  • Any systemic diseases that may affect the eye or be exacerbated by use of contact lenses or contact lens solutions or which could prevent wearing lenses at least 4 hours per day;
  • Use of systemic or ocular medications for which contact lens wear could be contraindicated;
  • Monocular (only 1 eye with functional vision) or fit with only 1 lens;
  • History of herpetic keratitis, ocular surgery, or irregular cornea;
  • Other protocol-specified exclusion criteria may apply.

Sites / Locations

    Arms of the Study

    Arm 1

    Arm 2

    Arm Type

    Other

    Other

    Arm Label

    Clear Care Plus, then PeroxiClear

    PeroxiClear, then Clear Care Plus

    Arm Description

    Clear Care Plus contact lens solution in Period 1, followed by PeroxiClear contact lens solution in Period 2. Each product used daily per packaging instructions with participant's habitual silicone hydrogel contact lenses for approximately 30 cleaning cycles.

    PeroxiClear contact lens solution in Period 1, followed by Clear Care Plus contact lens solution in Period 2. Each product used daily per packaging instructions with participant's habitual silicone hydrogel contact lenses for approximately 30 cleaning cycles.

    Outcomes

    Primary Outcome Measures

    Mean Residual Peroxide at Day 30
    The used lens case was collected after approximately 30 days of use. Remaining liquid was removed and dry cases were shipped to a lab for analysis. 10 mL of the appropriate solution was added to each collected case. Residual peroxide was measured at the manufacturers minimum recommended storage time (6 hours for Clear Care Plus and 4 hours for PeroxiClear).

    Secondary Outcome Measures

    Mean Osmolality in Lens Cases at Day 30
    The used lens case was collected after approximately 30 days of use. Remaining liquid was removed and dry cases were shipped to a lab for analysis. 10 mL of the appropriate solution was added to each collected case. Osmolality was measured at the manufacturers minimum recommended storage time (6 hours for Clear Care Plus and 4 hours for PeroxiClear).

    Full Information

    First Posted
    April 7, 2015
    Last Updated
    July 29, 2016
    Sponsor
    Alcon Research
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    1. Study Identification

    Unique Protocol Identification Number
    NCT02413333
    Brief Title
    Clear Care® Plus vs. PeroxiClear™
    Official Title
    Comparison of Two One-Step Hydrogen Peroxide Lens Care Solutions in Symptomatic Contact Lens Wearers
    Study Type
    Interventional

    2. Study Status

    Record Verification Date
    July 2016
    Overall Recruitment Status
    Completed
    Study Start Date
    April 2015 (undefined)
    Primary Completion Date
    August 2015 (Actual)
    Study Completion Date
    August 2015 (Actual)

    3. Sponsor/Collaborators

    Responsible Party, by Official Title
    Sponsor
    Name of the Sponsor
    Alcon Research

    4. Oversight

    Data Monitoring Committee
    No

    5. Study Description

    Brief Summary
    The purpose of this study is to evaluate Clear Care® Plus compared to PeroxiClear™ for mean residual peroxide in used lens cases collected at Day 30 after neutralization at recommended storage time.
    Detailed Description
    Participants will wear habitual lenses on a daily wear basis and use the assigned test solution for daily lens care.

    6. Conditions and Keywords

    Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
    Refractive Error
    Keywords
    Contact lens solution

    7. Study Design

    Primary Purpose
    Supportive Care
    Study Phase
    Not Applicable
    Interventional Study Model
    Crossover Assignment
    Masking
    ParticipantInvestigator
    Allocation
    Randomized
    Enrollment
    133 (Actual)

    8. Arms, Groups, and Interventions

    Arm Title
    Clear Care Plus, then PeroxiClear
    Arm Type
    Other
    Arm Description
    Clear Care Plus contact lens solution in Period 1, followed by PeroxiClear contact lens solution in Period 2. Each product used daily per packaging instructions with participant's habitual silicone hydrogel contact lenses for approximately 30 cleaning cycles.
    Arm Title
    PeroxiClear, then Clear Care Plus
    Arm Type
    Other
    Arm Description
    PeroxiClear contact lens solution in Period 1, followed by Clear Care Plus contact lens solution in Period 2. Each product used daily per packaging instructions with participant's habitual silicone hydrogel contact lenses for approximately 30 cleaning cycles.
    Intervention Type
    Device
    Intervention Name(s)
    Clear Care Plus contact lens solution
    Other Intervention Name(s)
    Clear Care Plus
    Intervention Description
    3% hydrogen peroxide solution with Hydraglyde Moisture Matrix for cleaning, disinfection and overnight storage of contact lenses
    Intervention Type
    Device
    Intervention Name(s)
    PeroxiClear contact lens solution
    Other Intervention Name(s)
    PeroxiClear
    Intervention Description
    3% hydrogen peroxide solution for cleaning, disinfection and overnight storage of contact lenses
    Intervention Type
    Device
    Intervention Name(s)
    Silicone hydrogel contact lenses
    Intervention Description
    2-week/monthly replacement contact lenses per participant's habitual brand
    Primary Outcome Measure Information:
    Title
    Mean Residual Peroxide at Day 30
    Description
    The used lens case was collected after approximately 30 days of use. Remaining liquid was removed and dry cases were shipped to a lab for analysis. 10 mL of the appropriate solution was added to each collected case. Residual peroxide was measured at the manufacturers minimum recommended storage time (6 hours for Clear Care Plus and 4 hours for PeroxiClear).
    Time Frame
    Day 30, each product
    Secondary Outcome Measure Information:
    Title
    Mean Osmolality in Lens Cases at Day 30
    Description
    The used lens case was collected after approximately 30 days of use. Remaining liquid was removed and dry cases were shipped to a lab for analysis. 10 mL of the appropriate solution was added to each collected case. Osmolality was measured at the manufacturers minimum recommended storage time (6 hours for Clear Care Plus and 4 hours for PeroxiClear).
    Time Frame
    Day 30, each product

    10. Eligibility

    Sex
    All
    Minimum Age & Unit of Time
    18 Years
    Accepts Healthy Volunteers
    No
    Eligibility Criteria
    Inclusion Criteria: Sign informed consent form; Adapted, 2-week/monthly replacement silicone hydrogel contact lens wearers (at least 2 months); Willing to wear study lenses daily wear only on a daily basis (7 days per week and at least 4 hours per day) and attend all study visits; Symptoms of contact lens related dryness as defined by the Symptomatic Pre-Screening Questionnaire; Other protocol-specified inclusion criteria may apply. Exclusion Criteria: Current hydrogen peroxide-based solution user; Routinely sleeps in lenses at least 1 night per week over the last 3 months prior to enrollment; Ocular anterior segment infection, inflammation, abnormality, or active disease that would contraindicate contact lens wear; Any systemic diseases that may affect the eye or be exacerbated by use of contact lenses or contact lens solutions or which could prevent wearing lenses at least 4 hours per day; Use of systemic or ocular medications for which contact lens wear could be contraindicated; Monocular (only 1 eye with functional vision) or fit with only 1 lens; History of herpetic keratitis, ocular surgery, or irregular cornea; Other protocol-specified exclusion criteria may apply.
    Overall Study Officials:
    First Name & Middle Initial & Last Name & Degree
    Clinical Manager, Vision Care, Global Medical Affairs
    Organizational Affiliation
    Alcon Research
    Official's Role
    Study Director

    12. IPD Sharing Statement

    Learn more about this trial

    Clear Care® Plus vs. PeroxiClear™

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