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MyopiaNCT00813761

Clinical Evaluation of the Long-Term Effects of Contact Lens Care Systems

A study testing O2Optix contact lens, Proclear contact lens and ReNu MultiPlus Multi-Purpose Solution in people with Myopia, run by Johnson & Johnson Vision Care, Inc. at 26 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to compare two marketed contact lens care solutions in regards to comfort and ocular health. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Myopia
What is being tested?
O2Optix contact lens, Proclear contact lens and ReNu MultiPlus Multi-Purpose Solution
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
473 participants
Where
26 sitesin 2 countries
Study dates
1 Sep 2008to 1 Aug 2009
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Be at least 18 years old.
  • Signed Informed Consent and Investigator to record this on Case Report Form (CRF) in appropriate space.
  • Require a visual correction in both eyes (monovision allowed but not monofit).
  • Have a contact lens spherical distance requirement between +6.00D and -9.00D in both eyes.
  • Astigmatism of 1.00D or less in the better eye and 1.50D or less in the other eye.
  • Be correctable to a visual acuity of 20/30 (6/9) or better in each eye.
  • Have normal eyes with no evidence of abnormality or disease.

Who cannot join

  • Requires concurrent ocular medication.
  • Any systemic illness which would contraindicate lens wear or the medical treatment of which would affect vision or successful lens wear.
  • Clinically significant corneal edema, corneal vascularisation, tarsal abnormalities, bulbar injection or any other abnormality of the cornea that would contraindicate contact lens wear.
  • Worn lenses on an extended wear basis in the last 3 months.
  • Diabetic.
  • Infectious disease (e.g., hepatitis, tuberculosis) or an immunosuppressive disease (e.g., HIV).
Show all 9Show fewer
  • Polymethyl methacrylate (PMMA) or rigid gas-permeable (RGP) lens wear in the previous 8 weeks.
  • Has had refractive surgery. Has had eye injury/surgery within 8 weeks immediately prior to enrolment for this study.
  • Abnormal lacrimal secretions.

Trial locations and contacts

26 sites in 2 countries.

26 sites in 2 countries

United States25 sites
  • Study site

    Bartlett, Tennessee

  • Study site

    Bloomington, Illinois

  • Study site

    Burlington, Vermont

  • Study site

    Campbell, California

  • Study site

    Chagrin Falls, Ohio

  • Study site

    Chamberlain, South Dakota

  • Study site

    Colorado Springs, Colorado

  • Study site

    Cupertino, California

  • Study site

    Florence, New Jersey

  • Study site

    Kittanning, Pennsylvania

  • Study site

    Laguna Niguel, California

  • Study site

    Midlothian, Virginia

  • Study site

    Mission Viejo, California

  • Study site

    Moon Township, Pennsylvania

  • Study site

    Nanticoke, Pennsylvania

  • Study site

    Neodesha, Kansas

  • Study site

    North Little Rock, Arkansas

  • Study site

    Raytown, Missouri

  • Study site

    Salt Lake City, Utah

  • Study site

    San Clemente, California

  • Study site

    State College, Pennsylvania

  • Study site

    Virginia Beach, Virginia

  • Study site

    Warren, Ohio

  • Study site

    Warrensburg, Missouri

  • Study site

    Warwick, Rhode Island

Other trials in United States

United Kingdom1 site
  • Study site

    Aston Triangle, Birmingham

Other trials in United Kingdom

About this study

The purpose of this study is to compare two marketed contact lens care solutions in regards to comfort and ocular health.

Conditions
Myopia
Being tested
O2Optix contact lens, Proclear contact lens, ReNu MultiPlus Multi-Purpose Solution, Clear Care Cleaning and Disinfecting Solution
Medical subject headings
Myopia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • O2Optix contact lensDevice

    control contact lens to be worn daily for approximately 7 months for entire length of study.

  • Proclear contact lensDevice

    control contact lens to be worn for entire length of study.

  • ReNu MultiPlus Multi-Purpose SolutionDevice

    lens solution for overnight lens disinfection

  • Clear Care Cleaning and Disinfecting SolutionDevice

    lens solution for overnight lens disinfection

Study groups in NCT00813761
Study groupRoleWhat they receive
02Optix CL and ReNu MPS with SICSOtherO2Optix contact lens and ReNu MultiPlus Multi-Purpose Solution
Receives: Device: O2Optix contact lens; Device: ReNu MultiPlus Multi-Purpose Solution
Proclear CL and ReNu MPS with SICSOtherProclear contact lens and ReNu MultiPlus Multi-Purpose Solution
Receives: Device: Proclear contact lens; Device: ReNu MultiPlus Multi-Purpose Solution
02Optix CL and Clear Care LCS with SICSOtherO2Optix contact lens and Clear Care lens care solution subject
Receives: Device: O2Optix contact lens; Device: Clear Care Cleaning and Disinfecting Solution
Proclear CL and Clear Care LCS with SICSOtherProclear contact lens and Clear Care lens care solution
Receives: Device: Proclear contact lens; Device: Clear Care Cleaning and Disinfecting Solution
02Optix CL and ReNu MPS without SICSOtherO2Optix contact lens and ReNu MultiPlus Multi-Purpose Solution
Receives: Device: O2Optix contact lens; Device: ReNu MultiPlus Multi-Purpose Solution
Proclear CL and ReNu MPS without SICSOtherProclear contact lens and ReNu MultiPlus Multi-Purpose Solution
Receives: Device: Proclear contact lens; Device: ReNu MultiPlus Multi-Purpose Solution
02Optix CL and Clear Care LCS without SICSOtherO2Optix contact lens and Clear Care lens care solution
Receives: Device: O2Optix contact lens; Device: Clear Care Cleaning and Disinfecting Solution
Proclear CL and Clear Care LCS without SICSOtherProclear contact lens and Clear Care lens care solution
Receives: Device: Proclear contact lens; Device: Clear Care Cleaning and Disinfecting Solution

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Average Daily Wear Time

    Average hours per day that contact lens were worn.

    Measured: 24 weeks

  2. Average Daily Comfortable Wear Time

    Average hours per day that contact lens were worn comfortably.

    Measured: 24 weeks

  3. Lens Comfort

    Lens comfort at time of month 6 visit, using a scale of 0 to 10, where 10=excellent.

    Measured: 24 weeks

  4. Frequency of Eye Discomfort

    Subjective measure of typical daily eye discomfort reported at month 6 visit using a scale of 0 to 3. 0=Never, 1=Infrequently, 2=Frequently, 3=Constantly.

    Measured: 24 weeks

  5. Frequency of Daily Lens Dryness

    Subjective measure of typical daily contact lens dryness reported at month 6 visit using a scale of 0 to 3. 0=Never, 1=Infrequently, 2=Frequently, 3=Constantly.

    Measured: 24 weeks

  6. Frequency of Eye Burning/Stinging

    Subjective measure of typical daily eye burning and stinging reported at month 6 visit using a scale of 0 to 3. 0=Never, 1=Infrequently, 2=Frequently, 3=Constantly.

    Measured: 24 weeks

  7. Frequency of Itching

    Subjective measure of typical daily eye burning and stinging reported at month 6 visit using a scale of 0 to 3. 0=Never, 1=Infrequently, 2=Frequently, 3=Constantly.

    Measured: 24 weeks

  8. Frequency of Tearing

    Subjective measure of typical daily tearing related to lens wear reported at month 6 visit using a scale of 0 to 3. 0=Never, 1=Infrequently, 2=Frequently, 3=Constantly.

    Measured: 24 weeks

  9. Average Corneal Fluorescein Type Staining

    staining measured over five sectors of the cornea and classified as a type of staining on a scale of 0 to 4. 0=None, 1=Micropunctate, 2=Macropunctate, 3=Coalesced Macropunctate, 4=Patch.

    Measured: 24 weeks

  10. Average Corneal Fluorescein Staining Area

    corneal staining measured over 5 areas, averaged, and graded as a single score average on a scale of 0 to 10, 0=0%, 1=10%, 2=20%, 3=30%, 4=40%, 5=50%, 6=60%, 7=70%, 8=80%, 9=90%, 10=100%.

    Measured: 24 weeks

  11. Limbal Redness

    Redness at the transition zone between the white of the eye and the clear window of the eye, the cornea, on a scale of 0 to 4. 0=None, 1=Trace, 2=Mild, 3=Moderate, 4=Severe

    Measured: 24 weeks

  12. Bulbar Redness

    Redness of the blood vessels in the tissues overlaying the white of the eye, on a scale of 0 to 4. 0=None, 1=Trace, 2=Mild, 3=Moderate, 4=Severe

    Measured: 24 weeks

  13. Lower Tarsal Redness

    Redness of the blood vessels in the inner lining of the lower eyelid, on a scale of 0 to 4. 0=None, 1=Trace, 2=Mild, 3=Moderate, 4=Severe

    Measured: 24 weeks

  14. Upper Tarsal Redness

    Redness of the blood vessels in the inner lining of the upper eyelid, on a scale of 0 to 4. 0=None, 1=Trace, 2=Mild, 3=Moderate, 4=Severe

    Measured: 24 weeks

  15. Tarsal Roughness

    The roughness of the inner lining of the eyelids, measured on a 0 to 7 scale. 0=Smooth, 1=Slightly uneven, 2=Uneven surface, 3=Uneven surface with loss of transparency \& superficial vessels, 4=Small papillae, poor transparency, 5=Papillae greater than 0.5mm in size, no transparency, 6=Papillae greater than 0.5mm in size, vessels inside papillae, 7=Large papillae

    Measured: 24 weeks

Secondary outcomes (3)
  1. Intensity of Physiological Outcomes

    Mean of physiological outcomes for those subjects who are identified as susceptible versus non-susceptible to "Solution Induced Corneal Staining (SICS)". These measures are related to intensity of outcomes, i.e. discomfort, burning, dryness, etc. with lower scores being better on a scale of 1-5.

    Measured: 24 weeks

  2. Wearing Time and Comfortable Wearing Time

    Mean of physiological outcomes for those subjects who are identified as susceptible versus non-susceptible for "Solution Induced Corneal Staining (SICS)". Average wearing time and average comfortable wearing time.

    Measured: 24 weeks

  3. Physiological Responses

    Mean of physiological outcomes for those subjects who are identified as susceptible versus non-susceptible for "Solution Induced Corneal Staining (SICS)". Physiological findings are done through a slit lamp examination and are known as biomicroscopy measurements. Measures are given in terms of average score with a minimum of zero and a worse grade the higher the value with a range of 0 to 4, (tarsal roughness is 0-7 scale).

    Measured: 24 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Dec 2008 (estimated)
  2. Study start1 Sep 2008
  3. Primary completion1 Aug 2009
  4. Study completion1 Aug 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
473 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00813761
Sponsor's protocol ID
CR-4522
Status last verified
Jun 2017
First submitted
17 Dec 2008
Last updated
19 Jun 2018
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing O2Optix contact lens, Proclear contact lens and ReNu MultiPlus Multi-Purpose Solution in people with Myopia, run by Johnson & Johnson Vision Care, Inc. at 26 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 Jun 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 26 sites in United States, United Kingdom. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 24 Nov 2011). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Average Daily Wear Time (time frame: 24 weeks). The study lists 15 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Jun 2018.

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