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MyopiaNCT01244516

Multi-Center 2-Week Clinical Evaluation of Three Silicone Hydrogel Contact Lenses

A study testing galyfilcon A, BC 8.30, lotrafilcon B, BC 8.60 and comfilcon A, BC 8.60 in people with Myopia, run by Johnson & Johnson Vision Care, Inc. at 35 sites in United States.

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 the clinical performance of three silicone hydrogel contact lenses over a 2 week period. Read more about this study

Who is it for?
Ages 18 to 39 years
Conditions the study is for
Myopia
What is being tested?
galyfilcon A, BC 8.30, lotrafilcon B, BC 8.60 and comfilcon A, BC 8.60
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
540 participants
Where
35 sitesUnited States
Study dates
1 Sep 2010to 1 Nov 2010
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 to 39 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Be no less than 18 and no more than 39 years of age.
  • Sign Written Informed Consent and investigator to record this on Case Report Form.
  • Be willing and able to adhere to the instructions set out in the protocol.
  • Be an existing successful daily wear soft contact lens wearer. For the purposes of this study this means wearing lenses for at least 6 hours per day, 5 days per week for the last month.
  • No extended wear in the last 3 months.
  • Subjective refraction must result in a vertex corrected spherical contact lens prescription between -1.00 and -6.00 diopters.
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  • Have refractive astigmatism less than or equal to 1.00 diopters (D) in both eyes.
  • Achieve visual acuity of 6/9 (20/30) or better in each eye.
  • Require a visual correction in both eyes (no monovision allowed).
  • Have normal eyes with no evidence of abnormality or disease. For the purposes of this study a normal eye is defined as one having: no amblyopia, no evidence of lid abnormality or infection (including blepharitis/meibomitis), no conjunctival abnormality or infection, no clinically significant slit lamp findings (i.e. stromal edema, vascularization, infiltrates or abnormal opacities), no other active ocular disease.

Who cannot join

  • Requires concurrent ocular medication.
  • Clinically significant corneal stromal haze, corneal vascularization, tarsal abnormalities, bulbar hyperemia, limbal hyperemia, or any other abnormality of the cornea that would contraindicate contact lens wear.
  • Clinically significant corneal staining
  • Requires presbyopic correction (i.e. Not using any presbyopic correction and measured add power of less than +1.00 diopters).
  • Has had refractive surgery.
  • Has had eye injury/surgery within 8 weeks immediately prior to enrollment for this study.
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  • Abnormal lacrimal secretions.
  • Pre-existing ocular irritation that would preclude contact lens fitting.
  • Keratoconus or other corneal irregularity.
  • Hard, hybrid or Rigid Gas Permeable lens wear in the previous 8 weeks.
  • Any systemic illness which would contraindicate lens wear or the medical treatment of which would affect vision or successful lens wear.
  • Diabetic.
  • Infectious disease (e.g., hepatitis, tuberculosis) or an immunosuppressive disease [e.g., Human immunodeficiency virus (HIV)].
  • History of chronic eye disease (e.g. glaucoma or Age Related Macular Degeneration).
  • Pregnancy, lactating or planning a pregnancy at the time of enrollment.
  • Participation in any concurrent clinical trial or in last 30 days

Trial locations and contacts

35 sites in 1 country.

35 sites in 1 country

United States35 sites
  • Study site

    Aventura, Florida, 33180

  • Study site

    Bartlett, Tennessee, 38134

  • Study site

    Bloomington, Illinois, 61701

  • Study site

    Boston, Massachusetts, 02114

  • Study site

    Brea, California, 92891

  • Study site

    Brentwood, Tennessee, 37027

  • Study site

    Bridgeport, Connecticut, 06610

  • Study site

    Burlington, Vermont, 05401

  • Study site

    Campbell, California, 95008

  • Study site

    Chamberlain, South Dakota, 57325

  • Study site

    Closter, New Jersey, 07624

  • Study site

    Colorado Springs, Colorado, 80909

  • Study site

    Cupertino, California, 95014

  • Study site

    Independence, Missouri, 64055

  • Study site

    Jacksonville, Florida, 32256

  • Study site

    Kittanning, Pennsylvania, 16201

  • Study site

    Memphis, Tennessee, 38119

  • Study site

    Mishawaka, Indiana, 46545

  • Study site

    Mission Viejo, California, 92691

  • Study site

    New York, New York, 10001

  • Study site

    North Olmsted, Ohio, 44070

  • Study site

    Pittsburg, Kansas, 66763

  • Study site

    Powell, Ohio, 43065

  • Study site

    Raleigh, North Carolina, 27615

  • Study site

    Raytown, Missouri, 64133

  • Study site

    Roswell, Georgia, 30076

  • Study site

    Salem, Virginia, 24153

  • Study site

    Salt Lake City, Utah, 84106

  • Study site

    Tallahassee, Florida, 32308

  • Study site

    Tampa, Florida, 33625

  • Study site

    Tyler, Texas, 75701

  • Study site

    Tyler, Texas, 75703

  • Study site

    Virginia Beach, Virginia, 23455

  • Study site

    Warwick, Rhode Island, 02888

  • Study site

    Winter Park, Florida, 32792

Other trials in United States

About this study

The purpose of this study is to compare the clinical performance of three silicone hydrogel contact lenses over a 2 week period.

Conditions
Myopia
Being tested
galyfilcon A, BC 8.30, lotrafilcon B, BC 8.60, comfilcon A, BC 8.60
Medical subject headings
Myopia

What participants receive

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

  • galyfilcon A, BC 8.30Device

    galyfilcon A, BC 8.30 soft contact lens

  • lotrafilcon B, BC 8.60Device

    lotrafilcon B, BC 8.60 soft contact lens

  • comfilcon A, BC 8.60Device

    comfilcon A, BC 8.60 soft contact lens

Study groups in NCT01244516
Study groupRoleWhat they receive
galyfilcon AOtherSubjects that were randomized to receive the galyfilcon A lens with a base curve of 8.30 throughout the entire course of the study.
Receives: Device: galyfilcon A, BC 8.30
lotrafilcon BOtherSubjects that were randomized to wear lotrafilcon B lens throughout the course of the study.
Receives: Device: lotrafilcon B, BC 8.60
comfilcon AOtherSubjects that were randomized to wear comfilcon A lens throughout the course of the study.
Receives: Device: comfilcon A, BC 8.60

What is being measured

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

  1. Overall Subjective Comfort

    Contact Lens User Experience (CLUE)TM questionnaire: A validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response.

    Measured: after 2 weeks of contact lens wear

  2. Corneal Staining

    Investigator evaluated corneal staining. Percent of eyes with corneal staining presence or absence is evaluated.

    Measured: after 2 weeks of contact lens wear

Secondary outcomes (1)
  1. Overall Subjective Lens Handling

    Contact Lens User Experience (CLUE)TM questionnaire: A validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0 to 120. Only galyficlon A and comfilcon A were evaluated.

    Measured: after 2 weeks of contact lens wear

Timeline

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

  1. First posted19 Nov 2010 (estimated)
  2. Study start1 Sep 2010
  3. Primary completion1 Nov 2010
  4. Study completion1 Nov 2010

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
Single blind
Who is masked
Participant
Enrolment
540 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01244516
Sponsor's protocol ID
CR-201007
Status last verified
Apr 2018
First submitted
17 Nov 2010
Last updated
19 Jun 2018
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing galyfilcon A, BC 8.30, lotrafilcon B, BC 8.60 and comfilcon A, BC 8.60 in people with Myopia, run by Johnson & Johnson Vision Care, Inc. at 35 sites in United States.

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 10 inclusion and 16 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 35 sites in United States. 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 Jan 2012). 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?

Overall Subjective Comfort (time frame: after 2 weeks of contact lens wear). The study lists 2 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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