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MyopiaNCT04050618

Evaluation Of One Silicone Hydrogel Contact Lens and Two Hydrogel Lenses in Daily Wear

A study testing fanfilcon A test lens in people with Myopia, run by CooperVision, Inc. at 6 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

To evaluate the comparative clinical performance of the fanfilcon A silicone hydrogel lens used in daily wear and to compare this with competitive hydrogel lens products. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Myopia
What is being tested?
fanfilcon A test lens
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
114 participants
Where
6 sitesUnited States
Study dates
9 Jun 2019to 8 Nov 2019
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 a currently adapted soft contact lens wearer (>1 month of lens wear).
  • Be at least 18 years of age.
  • Refractive astigmatism <1.00D in both eyes.
  • Have clear corneas and be free of any anterior segment disorders.
  • Be correctable through spherocylindrical refraction to 20/25 or better in each eye.
  • Contact lens sphere requirement between -1.00D and -6.00D (inclusive).
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  • Require visual correction in both eyes (monovision allowed, no monofit).
  • 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 strabismus
  • No evidence of lid abnormality or infection
  • No conjunctival abnormality or infection that would contraindicate contact lens wear
  • No clinically significant slit lamp findings (i.e. corneal staining, stromal edema, staining, scarring, vascularization, infiltrates or abnormal opacities)
  • No other active ocular disease.
  • Own a mobile phone and be able to respond to SMS survey during the period 8am-8pm.
  • Willing to comply with the wear and study visit schedule.

Who cannot join

  • Using CooperVision Avaira Vitality, J\&J Acuvue 2 or CooperVision Biomedics 55.
  • Require toric or multifocal contact lenses.
  • Previously shown a sensitivity to any of the study solution components.
  • Any systemic or ocular disease or allergies affecting ocular health.
  • Using systemic or topical medications that will in the investigator's opinion affect ocular physiology or lens performance.
  • Clinically significant (>Grade 3) corneal staining, corneal stromal edema, corneal vascularization, tarsal abnormalities, bulbar hyperemia, limbal hyperemia, or any other abnormality of the cornea that would contraindicate contact lens wear.
Show all 16Show fewer
  • Any corneal infiltrates or any corneal scarring or neovascularization within the central 5mm of the cornea.
  • Keratoconus or other corneal irregularity.
  • Aphakia or amblyopia.
  • Have undergone corneal refractive surgery or any anterior segment surgery.
  • Abnormal lacrimal secretions.
  • Has diabetes.
  • Known/reported infectious disease (e.g., hepatitis, tuberculosis) or an immunosuppressive disease (e.g., HIV).
  • History of chronic eye disease (e.g. glaucoma).
  • Pregnant or lactating or planning a pregnancy at the time of enrolment.
  • Participation in any concurrent clinical trial or in last 30 days.

Trial locations and contacts

6 sites in 1 country.

6 sites in 1 country

United States6 sites
  • Omega Vision Center PA (DBA Sabal Eye Care)

    Longwood, Florida, 32779

  • Office of William J. Bogus, O.D.

    Salt Lake City, Utah, 84106

  • Golden Vision

    Sarasota, Florida, 34232

  • Frazier Vision, Inc

    Tyler, Texas, 75703

  • Sacco Eye Group

    Vestal, New York, 13850

  • Golden Optometric Group

    Whittier, California, 90606

Other trials in United States

About this study

Official title: Multi-Center Cross-Over Evaluation Of Avaira Vitality Silicone Hydrogel Contact Lens and Two Hydrogel Lenses in Daily Wear

To evaluate the comparative clinical performance of the fanfilcon A silicone hydrogel lens used in daily wear and to compare this with competitive hydrogel lens products.

Read the detailed description

This 8-week, subject-masked, bilateral, two-part, cross-over evaluation will compare the clinical performance of fanfilcon A silicone hydrogel contact lens and competitive hydrogel contact lenses when worn daily. Lenses will be replaced either on a 2-weekly or 4-weekly basis, depending on control lens group.

Conditions
Myopia
Being tested
fanfilcon A test lens, ocufilcon D control lens, etafilcon A control lens
Medical subject headings
Myopia

What participants receive

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

  • fanfilcon A test lensDevice

    Also called test lens, Avaira Vitality

    Silicone hydrogel contact lens

  • ocufilcon D control lensDevice

    Also called Biomedics 55 Premier, ocufilcon D (4-weekly) control lens

    hydrogel contact lens

  • etafilcon A control lensDevice

    Also called etafilcon A (2-weekly) control lens, Acuvue 2

    hydrogel contact lens

Study groups in NCT04050618
Study groupRoleWhat they receive
ocufilcon D control lens, then fanfilcon A test lensExperimentalParticipants will wear the ocufilcon D control lens for 4 weeks, then crossover to fanfilcon A test lens for 4 weeks of daily wear.
Receives: Device: fanfilcon A test lens; Device: ocufilcon D control lens
etafilcon A controls, then fanfilcon A test lensExperimentalParticipants will wear the etafilcon D control lens for 2 weeks, then crossover to fanfilcon A test lens for 2 weeks of daily wear.
Receives: Device: fanfilcon A test lens; Device: etafilcon A control lens

What is being measured

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

  1. Subjective Overall Comfort Rating

    Subjective overall comfort rating was assessed on a 0-10 subjective scale, 0=extremely uncomfortable, 10=can't feel lenses

    Measured: Two weeks

  2. Subjective Overall Comfort Rating

    Subjective overall comfort rating was assessed on a 0-10 subjective scale, 0=extremely uncomfortable, 10=can't feel lenses

    Measured: Four weeks

Secondary outcomes (45)
  1. Average Wearing Time

    Average wearing time - measured by time of day using 24-hour clock, to the nearest 10 minutes

    Measured: Two weeks

  2. Average Wearing Time

    Average wearing time - measured by time of day using 24-hour clock, to the nearest 10 minutes

    Measured: Four weeks

  3. Average Comfortable Wearing Time

    Average comfortable wearing time was assessed by time of day when first aware of lenses using 24-hour clock, to the nearest 10 minutes.

    Measured: Two weeks

  4. Average Comfortable Wearing Time

    Average comfortable wearing time was assessed by time of day when first aware of lenses using 24-hour clock, to the nearest 10 minutes.

    Measured: Four weeks

  5. Lens Centration

    Lens centration will be recorded in the scale of 0 to 2 (0=centered - optimal, 1 = decentered slightly, 2 = substantially decentered (>0.5mm)).

    Measured: Baseline (after 15 minutes)

  6. Lens Centration

    Lens centration will be recorded in the scale of 0 to 2 (0=centered - optimal, 1 = decentered slightly, 2 = substantially decentered (>0.5mm)).

    Measured: Two weeks

  7. Lens Centration

    Lens centration will be recorded in the scale of 0 to 2 (0=centered - optimal, 1 = decentered slightly, 2 = substantially decentered (>0.5mm)).

    Measured: Four weeks

  8. Corneal Coverage

    Corneal coverage (yes=full corneal coverage all times / no=incomplete corneal coverage)

    Measured: Baseline (after 15 minutes of lens dispense)

  9. Corneal Coverage

    Corneal coverage (yes=full corneal coverage all times / no=incomplete corneal coverage)

    Measured: Two weeks

  10. Corneal Coverage

    Corneal coverage (yes=full corneal coverage all times / no=incomplete corneal coverage)

    Measured: Four weeks

  11. Post-Blink Movement

    Post-blink movement measured by scale 0-4 (0=insufficient, 1=minimal, unacceptable movement, 2=optimal movement, 3=moderate, but acceptable movement, 4=excessive, unacceptable movement)

    Measured: Baseline (after 15 minutes of lens dispense)

  12. Post-Blink Movement

    Post-blink movement measured by scale 0-4 (0=insufficient, 1=minimal, unacceptable movement, 2=optimal movement, 3=moderate, but acceptable movement, 4=excessive, unacceptable movement)

    Measured: Two weeks

  13. Post-Blink Movement

    Post-blink movement measured by scale 0-4 (0=insufficient, 1=minimal, unacceptable movement, 2=optimal movement, 3=moderate, but acceptable movement, 4=excessive, unacceptable movement)

    Measured: Four weeks

  14. Lens Tightness - Push-up Test

    Lens tightness - push-up test 0-100% continuous scale (100%=movement, 50%=optimum, 0%=Falls from cornea without lid support)

    Measured: Baseline (after 15 minutes of lens dispense)

  15. Lens Tightness - Push-up Test

    Lens tightness - push-up test 0-100% continuous scale (100%=movement, 50%=optimum, 0%=Falls from cornea without lid support)

    Measured: Two weeks

  16. Lens Tightness - Push-up Test

    Lens tightness - push-up test 0-100% continuous scale (100%=movement, 50%=optimum, 0%=Falls from cornea without lid support)

    Measured: Four weeks

  17. Overall Lens Fit Acceptance

    Overall lens fit acceptance - Graded on a scale of 0-4 (0=should not be worn, 1=borderline but not acceptable, 2=minimal acceptable, 3=not perfect but OK to dispense, 4=perfect)

    Measured: Baseline (after 15 minutes of lens dispense)

  18. Overall Lens Fit Acceptance

    Overall lens fit acceptance - Graded on a scale of 0-4 (0=should not be worn, 1=borderline but not acceptable, 2=minimal acceptable, 3=not perfect but OK to dispense, 4=perfect)

    Measured: Two weeks

  19. Overall Lens Fit Acceptance

    Overall lens fit acceptance - Graded on a scale of 0-4 (0=should not be worn, 1=borderline but not acceptable, 2=minimal acceptable, 3=not perfect but OK to dispense, 4=perfect)

    Measured: Four weeks

  20. Rating of Lens Surface Wettability

    Lens surface wettability rated on the appearance on the lens surface (0-4 scale, 0=Very poor: immediately displaying non-wetting areas on lens surface, 4=Excellent: appearance of a healthy cornea with very long drying time).

    Measured: Baseline (after 15 minutes of lens dispense)

  21. Rating of Lens Surface Wettability

    Lens surface wettability rated on the appearance on the lens surface (0-4 scale, 0=Very poor: immediately displaying non-wetting areas on lens surface, 4=Excellent: appearance of a healthy cornea with very long drying time).

    Measured: Two weeks

  22. Rating of Lens Surface Wettability

    Lens surface wettability rated on the appearance on the lens surface (0-4 scale, 0=Very poor: immediately displaying non-wetting areas on lens surface, 4=Excellent: appearance of a healthy cornea with very long drying time).

    Measured: Four weeks

  23. Presence of Film Deposits

    Presence of film deposits on front surface of the lens graded 0-4 (0=No film, 1=Slight film visible only under magnification, 2=Moderate film only under magnification, 3=Moderate film visible to the naked eye, 4=heavy film visible to the naked eye).

    Measured: Two weeks

  24. Presence of Film Deposits

    Presence of film deposits on front surface of the lens graded 0-4 (0=No film, 1=Slight film visible only under magnification, 2=Moderate film only under magnification, 3=Moderate film visible to the naked eye, 4=heavy film visible to the naked eye).

    Measured: Four weeks

  25. Number of White Spot Deposits

    Number of white spot deposits assessed using slit lamp with white light, low medium magnification

    Measured: Two weeks

  26. Number of White Spot Deposits

    Number of white spot deposits assessed using slit lamp with white light, low medium magnification

    Measured: Four weeks

  27. Primary Gaze Lag

    Primary gaze lag measured by scale 0-4 (0=insufficient, 1=minimal, unacceptable movement, 2=optimal movement, 3=moderate, but acceptable movement, 4=excessive, unacceptable movement)

    Measured: Baseline (after 15 minutes of lens dispense)

  28. Primary Gaze Lag

    Primary gaze lag measured by scale 0-4 (0=insufficient, 1=minimal, unacceptable movement, 2=optimal movement, 3=moderate, but acceptable movement, 4=excessive, unacceptable movement)

    Measured: Two weeks

  29. Primary Gaze Lag

    Primary gaze lag measured by scale 0-4 (0=insufficient, 1=minimal, unacceptable movement, 2=optimal movement, 3=moderate, but acceptable movement, 4=excessive, unacceptable movement)

    Measured: Four weeks

  30. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 3 - 8:00am

  31. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 3 - 12:00pm

  32. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 3 - 4:00pm

  33. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 3 - 8:00pm

  34. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 7 - 8:00am

  35. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 7 - 12:00pm

  36. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 7 - 4:00pm

  37. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 7 - 8:00pm

  38. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 12 - 8:00am

  39. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 12 - 12:00pm

  40. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 12 - 4:00pm

  41. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 12 - 8:00pm

  42. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 26 - 8:00am

  43. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 26 - 12:00pm

  44. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 26 - 4:00pm

  45. Comfort Throughout the Day

    Comfort throughout the day was assessed on a scale of 0-10 (0=extremely uncomfortable, 10=cannot feel the lenses) using text message responses

    Measured: Day 26 - 8:00pm

Timeline

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

  1. First posted8 Aug 2019
  2. Study start9 Jun 2019
  3. Primary completion24 Sep 2019
  4. Study completion8 Nov 2019

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
Non-randomised
Intervention model
Crossover
Masking
Single blind
Who is masked
Participant
Enrolment
114 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04050618
Sponsor's protocol ID
EX-MKTG-103
Status last verified
Sep 2020
First submitted
7 Aug 2019
Last updated
19 Oct 2020
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes

Questions about this trial

What is this clinical trial studying?

A study testing fanfilcon A test lens in people with Myopia, run by CooperVision, Inc. at 6 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 16 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 Oct 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 6 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 19 Oct 2020). 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?

Subjective Overall Comfort Rating (time frame: Two weeks). 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 Oct 2020.

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