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.
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).
Show all 16Show fewer
- 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
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 group | Role | What they receive |
|---|---|---|
| ocufilcon D control lens, then fanfilcon A test lens | Experimental | Participants 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 lens | Experimental | Participants 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.
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
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)
Average Wearing Time
Average wearing time - measured by time of day using 24-hour clock, to the nearest 10 minutes
Measured: Two weeks
Average Wearing Time
Average wearing time - measured by time of day using 24-hour clock, to the nearest 10 minutes
Measured: Four weeks
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
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
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)
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
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
Corneal Coverage
Corneal coverage (yes=full corneal coverage all times / no=incomplete corneal coverage)
Measured: Baseline (after 15 minutes of lens dispense)
Corneal Coverage
Corneal coverage (yes=full corneal coverage all times / no=incomplete corneal coverage)
Measured: Two weeks
Corneal Coverage
Corneal coverage (yes=full corneal coverage all times / no=incomplete corneal coverage)
Measured: Four weeks
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)
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
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
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)
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
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
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)
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
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
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)
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
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
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
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
Number of White Spot Deposits
Number of white spot deposits assessed using slit lamp with white light, low medium magnification
Measured: Two weeks
Number of White Spot Deposits
Number of white spot deposits assessed using slit lamp with white light, low medium magnification
Measured: Four weeks
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)
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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.
- First posted8 Aug 2019
- Study start9 Jun 2019
- Primary completion24 Sep 2019
- Study completion8 Nov 2019
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for MyopiaStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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)
Sponsor and investigators
- Lead sponsor
- CooperVision, Inc.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- David C Ardaya, OD, Principal investigator, Golden Optometric GroupWilliam J Bogus, OD, Principal investigator, Office of William J. Bogus, O.D.Bryan E Frazier, OD, Principal investigator, Frazier Vision, IncWayne Golden, OD, Principal investigator, Golden VisionAndrew J Sacco, OD, Principal investigator, Sacco Eye GroupChristopher Pearson, OD, Principal investigator, Omega Vision Center PA (DBA Sabal Eye Care)
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
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 19 Oct 2020. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Multi-Center Cross-Over Evaluation Of Avaira Vitality Silicone Hydrogel Contact Lens and Two Hydrogel Lenses in Daily Wear
- ClinicalTrials.gov ID
- NCT04050618
- Acronym / sponsor ID
- EX-MKTG-103
- Conditions
- Myopia
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 114 participants (actual)
- Lead sponsor
- CooperVision, Inc.Industry (pharma, biotech, devices)
- Study start
- 9 Jun 2019 (actual)
- Primary completion
- 24 Sep 2019 (actual)
- Study completion
- 8 Nov 2019 (actual)
- First posted
- 8 Aug 2019 (actual)
- Results
- Posted 19 Oct 2020
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
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.
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.
Study design
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Crossover
- Masking
- Single blind (participant)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| ocufilcon D control lens, then fanfilcon A test lens | Experimental | Device: fanfilcon A test lens, Device: ocufilcon D control lensParticipants will wear the ocufilcon D control lens for 4 weeks, then crossover to fanfilcon A test lens for 4 weeks of daily wear. |
| etafilcon A controls, then fanfilcon A test lens | Experimental | Device: fanfilcon A test lens, Device: etafilcon A control lensParticipants will wear the etafilcon D control lens for 2 weeks, then crossover to fanfilcon A test lens for 2 weeks of daily wear. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (16 listed)
- 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.
Key exclusion criteria (16 listed)
- 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.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| fanfilcon A test lensAlso: test lens, Avaira VitalitySilicone hydrogel contact lens | Device | etafilcon A controls, then fanfilcon A test lens, ocufilcon D control lens, then fanfilcon A test lens |
| ocufilcon D control lensAlso: Biomedics 55 Premier, ocufilcon D (4-weekly) control lenshydrogel contact lens | Device | ocufilcon D control lens, then fanfilcon A test lens |
| etafilcon A control lensAlso: etafilcon A (2-weekly) control lens, Acuvue 2hydrogel contact lens | Device | etafilcon A controls, then fanfilcon A test lens |
Primary outcome
Subjective Overall Comfort Rating
Time frame: Two weeks
Subjective overall comfort rating was assessed on a 0-10 subjective scale, 0=extremely uncomfortable, 10=can't feel lenses
Subjective Overall Comfort Rating
Time frame: Four weeks
Subjective overall comfort rating was assessed on a 0-10 subjective scale, 0=extremely uncomfortable, 10=can't feel lenses
45 secondary outcomes
Average Wearing Time
Time frame: Two weeks
Average Wearing Time
Time frame: Four weeks
Average Comfortable Wearing Time
Time frame: Two weeks
Average Comfortable Wearing Time
Time frame: Four weeks
Lens Centration
Time frame: Baseline (after 15 minutes)
Lens Centration
Time frame: Two weeks
Lens Centration
Time frame: Four weeks
Corneal Coverage
Time frame: Baseline (after 15 minutes of lens dispense)
Corneal Coverage
Time frame: Two weeks
Corneal Coverage
Time frame: Four weeks
Post-Blink Movement
Time frame: Baseline (after 15 minutes of lens dispense)
Post-Blink Movement
Time frame: Two weeks
Post-Blink Movement
Time frame: Four weeks
Lens Tightness - Push-up Test
Time frame: Baseline (after 15 minutes of lens dispense)
Lens Tightness - Push-up Test
Time frame: Two weeks
Lens Tightness - Push-up Test
Time frame: Four weeks
Overall Lens Fit Acceptance
Time frame: Baseline (after 15 minutes of lens dispense)
Overall Lens Fit Acceptance
Time frame: Two weeks
Overall Lens Fit Acceptance
Time frame: Four weeks
Rating of Lens Surface Wettability
Time frame: Baseline (after 15 minutes of lens dispense)
Rating of Lens Surface Wettability
Time frame: Two weeks
Rating of Lens Surface Wettability
Time frame: Four weeks
Presence of Film Deposits
Time frame: Two weeks
Presence of Film Deposits
Time frame: Four weeks
Number of White Spot Deposits
Time frame: Two weeks
Number of White Spot Deposits
Time frame: Four weeks
Primary Gaze Lag
Time frame: Baseline (after 15 minutes of lens dispense)
Primary Gaze Lag
Time frame: Two weeks
Primary Gaze Lag
Time frame: Four weeks
Comfort Throughout the Day
Time frame: Day 3 - 8:00am
Comfort Throughout the Day
Time frame: Day 3 - 12:00pm
Comfort Throughout the Day
Time frame: Day 3 - 4:00pm
Comfort Throughout the Day
Time frame: Day 3 - 8:00pm
Comfort Throughout the Day
Time frame: Day 7 - 8:00am
Comfort Throughout the Day
Time frame: Day 7 - 12:00pm
Comfort Throughout the Day
Time frame: Day 7 - 4:00pm
Comfort Throughout the Day
Time frame: Day 7 - 8:00pm
Comfort Throughout the Day
Time frame: Day 12 - 8:00am
Comfort Throughout the Day
Time frame: Day 12 - 12:00pm
Comfort Throughout the Day
Time frame: Day 12 - 4:00pm
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 19 Oct 2020.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
David C Ardaya, OD principal investigator
Golden Optometric Group
William J Bogus, OD principal investigator
Office of William J. Bogus, O.D.
Bryan E Frazier, OD principal investigator
Frazier Vision, Inc
6 sites in 1 country: see every site and its status.
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.