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MyopiaNCT01338402

Evaluation of the Performance of AIR OPTIX® COLORS

A study testing Lotrafilcon B contact lens, Lotrafilcon B contact lens with color and Phemfilcon A contact lens with color in people with Myopia, run by CIBA VISION at 1 site in Canada.

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 was to assess the ocular response to and performance of the cosmetically printed silicone hydrogel contact lens AIR OPTIX® COLORS compared to FRESHLOOK® COLORBLENDS. Read more about this study

Who is it for?
Ages 17 years and older
Conditions the study is for
Myopia
What is being tested?
Lotrafilcon B contact lens, Lotrafilcon B contact lens with color and Phemfilcon A contact lens with color
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
47 participants
Where
1 siteCanada
Study dates
Apr 2011to Mar 2012
Phase
Interventional
Are there results?
None posted in the registry

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 17 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Full legal capacity to volunteer;
  • Read and sign information and consent letter;
  • Willing and able to follow instructions and maintain the appointment schedule;
  • Ocular examination in the last two years;
  • Currently wears soft contact lenses on a daily wear basis;
  • Contact lens prescription between -1.50 diopters and -5.00 diopters;
  • Other protocol-defined inclusion criteria may apply.

Who cannot join

  • Any ocular disease;
  • Any systemic condition that may affect a study outcome variable;
  • Any systemic or topical medications that may affect ocular health;
  • Known sensitivity to the diagnostic pharmaceuticals used in the study;
  • Unable to achieve an acceptable fit with the study lenses;
  • Anisometropia >1.00 diopter or astigmatism >0.75 diopter;
  • Use of lubricating/rewetting eye drops.
  • Other protocol-defined exclusion criteria may apply.

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Centre for Contact Lens Research, University of Waterloo

    Waterloo, Ontario, N2L 3G1

Other trials in Canada

About this study

The purpose of this study was to assess the ocular response to and performance of the cosmetically printed silicone hydrogel contact lens AIR OPTIX® COLORS compared to FRESHLOOK® COLORBLENDS.

Read the detailed description

The study was conducted in two phases. Phase 1 was an adaptation phase where participants wore AIR OPTIX® AQUA contact lenses bilaterally (same product in both eyes) on a daily wear basis for 1 week. In Phase 2, participants wore AIR OPTIX® COLORS and FRESHLOOK® COLORBLENDS contact lenses contralaterally (different product in each eye) on a daily wear basis for 4 weeks.

Conditions
Myopia
Being tested
Lotrafilcon B contact lens, Lotrafilcon B contact lens with color, Phemfilcon A contact lens with color
Medical subject headings
Myopia

What participants receive

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

  • Lotrafilcon B contact lensDevice

    Also called AIR OPTIX® AQUA

    Silicone hydrogel contact lens

  • Lotrafilcon B contact lens with colorDevice

    Also called AIR OPTIX® COLORS

    Silicone hydrogel contact lens with color

  • Phemfilcon A contact lens with colorDevice

    Also called FRESHLOOK® COLORBLENDS

    Hydrogel contact lens with color

Study groups in NCT01338402
Study groupRoleWhat they receive
AIR OPTIX® AQUAOtherLotrafilcon B contact lenses worn in both eyes on a daily wear basis for one week in Phase 1.
Receives: Device: Lotrafilcon B contact lens
AIR OPTIX® COLORSExperimentalLotrafilcon B contact lens with color randomly assigned to one eye, with phemfilcon A contact lens with color in the fellow eye for contralateral wear. Both products worn on a daily wear basis for 4 weeks in Phase 2. A replacement phemfilcon A lens was dispensed at the Week 2 visit.
Receives: Device: Lotrafilcon B contact lens with color
FRESHLOOK® COLORBLENDSActive comparatorPhemfilcon A contact lens with color randomly assigned to one eye, with lotrafilcon B contact lens with color in the fellow eye for contralateral wear. Both products worn on a daily wear basis for 4 weeks in Phase 2. A replacement phemfilcon A lens was dispensed at the Week 2 visit.
Receives: Device: Phemfilcon A contact lens with color

What is being measured

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

  1. Visual Acuity

    Measured: Phase 2: Up to Week 4

  2. Corneal Staining

    Measured: Phase 2: Up to Week 4

  3. Conjunctival Staining

    Measured: Phase 2: Up to Week 4

  4. Surface Regularity Index (SRI)

    Measured: Up to Phase 2, Week 4

  5. Surface Asymmetry Index (SAI)

    Measured: Up to Phase 2, Week 4

  6. Subjective ratings

    Measured: Phase 2: Up to Week 4

Timeline

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

  1. First posted19 Apr 2011 (estimated)
  2. Study startApr 2011
  3. Primary completionMar 2012
  4. Study completionMar 2012

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
Allocation
Randomised
Intervention model
Single group
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
47 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01338402
Sponsor's protocol ID
P-368-C-108
Other IDs
P/363/10/C
Status last verified
Feb 2014
First submitted
15 Apr 2011
Last updated
20 Feb 2014
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Lotrafilcon B contact lens, Lotrafilcon B contact lens with color and Phemfilcon A contact lens with color in people with Myopia, run by CIBA VISION at 1 site in Canada.

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 8 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 20 Feb 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Visual Acuity (time frame: Phase 2: Up to Week 4). The study lists 6 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 20 Feb 2014.

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