AzTrials
AzTrials

Refractive AmetropiaNCT01484028

Evaluation of the Performance of Two Contact Lenses Compared to a Marketed Lens

A study testing etafilcon A with print and PVP for light eyes (EALE) and etafilcon A with print and PVP for dark eyes (EADE) in people with Refractive Ametropia, run by Johnson & Johnson Vision Care, Inc. at 15 sites in United States.

Completed

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

Official record
Search all trials

Trial summary

This study will serve to evaluate and compare the performance of two new lenses to a marketed lens. Read more about this study

Who is it for?
Ages 18 to 34 years, women only
Conditions the study is for
Refractive Ametropia
What is being tested?
etafilcon A with print and PVP for light eyes (EALE) and etafilcon A with print and PVP for dark eyes (EADE)
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
275 participants
Where
15 sitesUnited States
Study dates
Nov 2011to Feb 2012
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 34 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Healthy, female adult, at least 18 years of age, and no more than 34 years of age
  • The subjects must be female, light eye Caucasian, Non-Hispanic, habitual soft contact lens wearer (both eyes) with light or dark eyes
  • Must have rated the Concept Statement positively (i.e., a rating of 4 or 5).
  • Optimal vertexed spherical equivalent distance correction must be between -1.00 and -4.00 diopters (D)
  • Any cylinder power must be: <=0.75D
  • Visual acuity must be best correctable to 20/25 or better for each eye
Show all 9Show fewer
  • Must have normal eyes (no ocular medications or ocular infection of any type)
  • Must read and sign the Statement of Informed Consent
  • Must appear able and willing to adhere to the instructions set forth in this clinical protocol.

Who cannot join

  • Ocular or systemic allergies or disease which might interfere with contact lens wear
  • Systemic disease, autoimmune disease, or use of medication which might interfere with contact lens wear
  • Clinically significant (grade 3 or worse) corneal edema, corneal neovascularization, corneal staining, or any other abnormalities of the cornea which would contraindicate contact lens wear
  • Clinically significant (grade 3 or 4) tarsal abnormalities or bulbar injection which might interfere with contact lens wear
  • Any ocular infection
  • Any corneal distortion resulting from previous hard or rigid gas permeable contact lens wear
Show all 14Show fewer
  • Any color deficiencies (colorblindness) - to the best of the subject's knowledge
  • Pregnancy or lactation
  • Diabetes
  • Infectious diseases (e.g. hepatitis, tuberculosis) or an immuno-suppressive disease (e.g. HIV)
  • Habitual contact lens type is toric, multifocal, or is worn as extended wear.
  • Subject presents with one dark iris color and one light iris color.
  • Subject has heterochromia iridis (a difference in color between parts of one iris).
  • The subject must not be an employee or family member of the clinical study site.

Trial locations and contacts

15 sites in 1 country.

15 sites in 1 country

United States15 sites
  • Eye Care Associates

    Bloomington, Illinois, 61701

  • Vision Care

    East Lansing, Michigan, 48826

  • The Eye Care Group

    Grants Pass, Oregon, 97526

  • Spectrum Eye Care

    Jamestown, New York, 14702

  • Wishnow Sugar Group

    Katy, Texas, 77450

  • Snowy Range Cision Center

    Laramie, Wyoming, 82070

  • Isthmus Eye Care

    Middleton, Wisconsin, 53562

  • Advanced Optometry

    Mission Viejo, California, 92691

  • James R Dugue, Optometrist

    Mission Viejo, California, 92691

  • Advance Eye Care

    Pismo Beach, California, 93448

  • Kannarr Eye Care

    Pittsburg, Kansas, 66762

  • Golden Vision

    Sarasota, Florida, 34242

  • Sacco Eye Group

    Vestal, New York, 13850

  • Dr. David W Ferris and Associates

    Warwick, Rhode Island, 02887

  • Eye Associates of Winter Park

    Winter Park, Florida, 32789

Other trials in United States

About this study

Official title: Clinical Validation of Etafilcon A With Print and PVP Contact Lenses for Dark Eyes and Light Eyes

This study will serve to evaluate and compare the performance of two new lenses to a marketed lens.

Being tested
etafilcon A control lens (1DM), etafilcon A with print and PVP for light eyes (EALE), etafilcon A with print and PVP for dark eyes (EADE)

What participants receive

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

  • etafilcon A control lens (1DM)Device

    Also called 1-DAY ACUVUE MOIST Brand Contact Lenses

    A marketed daily disposable contact lens

  • etafilcon A with print and PVP for light eyes (EALE)Device

    A daily disposable contact lens

  • etafilcon A with print and PVP for dark eyes (EADE)Device

    A daily disposable contact lens

Study groups in NCT01484028
Study groupRoleWhat they receive
EALE/1DMOtheretafilcon A with PVP for light eyes worn during the first period of 7-9 days then etafilcon A control lens worn during the second period of 7-9 days, with a 1-3 days of wash-out time between the 2 periods.
Receives: Device: etafilcon A control lens (1DM); Device: etafilcon A with print and PVP for light eyes (EALE)
1DM/EALEOtheretafilcon A control lens worn during the first period of 7-9 days then etafilcon A with PVP for light eyes worn during the second period of 7-9 days, with a 1-3 days of wash-out time between the 2 periods.
Receives: Device: etafilcon A control lens (1DM); Device: etafilcon A with print and PVP for light eyes (EALE)
EADE/1DMOtheretafilcon A with PVP for dark eyes worn during the first period of 7-9 days then etafilcon A control lens worn during the second period of 7-9 days, with a 1-3 days of wash-out time between the 2 periods.
Receives: Device: etafilcon A control lens (1DM); Device: etafilcon A with print and PVP for dark eyes (EADE)
1DM/EADEOtheretafilcon A control lens worn during the first period of 7-9 days then etafilcon A with PVP for dark eyes worn during the second period of 7-9 days, with a 1-3 days of wash-out time between the 2 periods.
Receives: Device: etafilcon A control lens (1DM); Device: etafilcon A with print and PVP for dark eyes (EADE)

What is being measured

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

  1. Monocular Visual Acuity

    Monocular distance Snellen visual acuity (VA) scores were coverted to the algorithm of the minimal angle of resolution (LogMAR) scale based on the following formula: LogMAR = Log10 (VA/20) - a*VAR, where Log10 = base 10 logarithm, VA = the Snellen denominator score, a = LogMAR stepsize coefficient and VAR = letter gained or missing in addition to the Snellen denominator score.

    Measured: Dispensing

  2. Lens Fit Acceptance

    The overall lens fit was evaluated by the Investigators for each eye whether it was acceptable (yes/no).

    Measured: Dispensing

  3. Corneal Staining of Grade 3 or 4

    Corneal staining was graded using a 5-point scale; 0=None(no staining), 1=Trace, 2=Mild, 3=Moderate, and 4=Severe. Only those eyes with corneal staining grade >= 3 were reported.

    Measured: After 7-9 days of 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 posted2 Dec 2011 (estimated)
  2. Study startNov 2011
  3. Primary completionFeb 2012
  4. Study completionFeb 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
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
275 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01484028
Sponsor's protocol ID
CR-005094
Status last verified
May 2015
First submitted
30 Nov 2011
Last updated
19 Jun 2018
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing etafilcon A with print and PVP for light eyes (EALE) and etafilcon A with print and PVP for dark eyes (EADE) in people with Refractive Ametropia, run by Johnson & Johnson Vision Care, Inc. at 15 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 9 inclusion and 14 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 15 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 15 Nov 2013). 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?

Monocular Visual Acuity (time frame: Dispensing). The study lists 3 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.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in