AzTrials
AzTrials

MyopiaNCT02024698

Multi-center Clinical Evaluation of PC 1-Day vs 1-Day Acuvue Moist

A study testing omafilcon A and etafilcon A in people with Myopia, run by CooperVision, Inc. at 4 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

The objective of this study is to compare the clinical performance of ProClear 1-Day versus 1-Day Acuvue Moist each for one week of daily disposable wear. Read more about this study

Who is it for?
Ages 18 to 40 years
Conditions the study is for
Myopia
What is being tested?
omafilcon A and etafilcon A
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
43 participants
Where
4 sitesUnited States
Study dates
Jan 2014to Mar 2014
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 40 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • A person is eligible for inclusion in the study if he/she:
  • Is between 18 and 40 years of age (inclusive)
  • Have the use of a mobile phone to send and receive text messages throughout the day for the duration of the study.
  • Has had a self-reported visual exam in the last two years
  • Is an adapted soft CL (Contact Lens) wearer
  • Must be able to wear their lenses at least 6 full days over the 7 days; 14 hours per day, assuming there are no contraindications for doing so
Show all 13Show fewer
  • Has a CL spherical prescription between - 1.00 and - 6.00 (inclusive)
  • Has less than 0.75D (Diopters) spectacle cylinder in each eye.
  • Is correctable to a visual acuity of 20/25 or better in both eyes
  • Has clear corneas and no active ocular disease
  • Has read, understood and signed the information consent letter.
  • Is willing to comply with the wear schedule (at least 40 hrs per week)
  • Is willing to comply with the visit schedule

Who cannot join

  • A person will be excluded from the study if he/she:
  • Has never worn contact lenses before.
  • Currently wears rigid gas permeable contact lenses.
  • Has a history of not achieving comfortable CL wear (5 days per week; > 8 hours/day)
  • Has a CL prescription outside the range of - 1.00 to -6.00D
  • Has a spectacle cylinder greater than -0.50D of cylinder in either eye.
Show all 16Show fewer
  • Has best corrected spectacle distance vision worse then 20/25 in either eye.
  • Has any systemic disease affecting ocular health.
  • Is using any systemic or topical medications that will affect ocular health.
  • Has any ocular pathology or severe insufficiency of lacrimal secretion
  • Has persistent, clinically significant corneal or conjunctival staining
  • Has active neovascularization or any central corneal scars.
  • Is aphakic.
  • Is presbyopic.
  • Has undergone corneal refractive surgery.
  • Is participating in any other type of eye related clinical or research study.

Trial locations and contacts

4 sites in 1 country.

United States4 sites
  • Drs. Quinn, Foster & Assoc.

    Athens, Ohio, 45701

  • Lake Zurich Eye Care

    Lake Zurich, Illinois, 60047

  • Vision Professionals

    New Albany, Ohio, 43054

  • Phoenix Eye Care, PLLC

    Phoenix, Arizona, 85032

Other trials in United States

About this study

The objective of this study is to compare the clinical performance of ProClear 1-Day versus 1-Day Acuvue Moist each for one week of daily disposable wear.

Read the detailed description

The purpose of this cross-over study is to evaluate the clinical performance of the ProClear-1 Day in comparison with 1-Day Acuvue® Moist®. In particular, the study will focus on lens wearing comfort.

Conditions
Myopia
Being tested
omafilcon A, etafilcon A
Medical subject headings
Myopia

What participants receive

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

  • omafilcon ADevice

    Also called Proclear 1 Day (omafilcon A)

    contact lens

  • etafilcon ADevice

    Also called 1-Day Acuvue Moist (etafilcon A)

    contact lens

Study groups in NCT02024698
Study groupRoleWhat they receive
omafilcon AActive comparatorStudy participants are randomized to wear omafilcon A lenses.
Receives: Device: omafilcon A
etafilcon AActive comparatorStudy participants are randomized to wear etafilcon A lenses.
Receives: Device: etafilcon A

What is being measured

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

  1. Comfort (Subjective Assessment)

    Subjective Assessment of comfort on insertion at baseline for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very uncomfortable, 10=cannot feel)

    Measured: Baseline

  2. Comfort (Subjective Assessment)

    Subjective Assessment: Insertion Comfort, Comfort During Day, Comfort Prior to Removal, Comfort Overall for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very uncomfortable, 10=cannot feel)

    Measured: 1 Week

  3. Hydration (Subjective Assessment)

    Subjective Assessment of hydration on insertion at baseline for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very dehydrated, not hydrophilic, very dry, 10=very hydrated, ultra hydrophilic)

    Measured: Baseline

  4. Hydration (Subjective Assessment)

    Subjective Assessment: Initial Hydration, Hydration During Day, Hydration Prior to Removal for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very dehydrated, not hydrophilic, very dry, 10=very hydrated, ultra hydrophilic)

    Measured: 1 Week

  5. Vision Quality (Subjective Assessment)

    Subjective Assessment: Visual quality on insertion at baseline for each pair using questionnaire and rated on subjective response scale (0-10; 0= clear vision, 10=perfectly sharp)

    Measured: Baseline

  6. Vision Satisfaction (Subjective Assessment)

    Subjective Assessment: Vision Satisfaction for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very unsatisfied, 10=very satisfied)

    Measured: 1 Week

  7. Dryness (Subjective Assessment)

    Subjective Assessment: Dryness During Day, Dryness Prior to Removal, Overall Dryness for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very dry, 10=no dryness)

    Measured: 1 Week

  8. Handling (Subjective Assessment)

    Subjective Assessment: Handling on Insertion and Removal, Overall Handling for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very difficult, 10=very easy)

    Measured: 1 Week

  9. Eye Whiteness/Redness (Subjective Assessment)

    Subjective Assessment: Eye Whiteness/Redness for each pair using questionnaire and rated on subjective response scale. (0-10; 0= significant redness, 10=totally white)

    Measured: 1 Week

  10. Overall Sensation of Smoothness (Subjective Assessment)

    Subjective Assessment: Overall sensation of smoothness at 1 week wear for each pair when asked "How would you rate the overall sensation of smoothness (deposit resistance) of the first study lenses, over the last week of wear?" (Likert 1-5; 1=excellent, 2=good, 3=average, 4=below average, 5=poor)

    Measured: 1 Week

  11. Overall Satisfaction for Lens

    Subjective Assessment: Satisfaction overall at 1 Week wear for each pair when asked "Overall, how satisfied was the subject with the study lenses, during the last week, with regards to: Overall?" (Likert 1-4; 1=completely satisfied, 2=somewhat satisfied, 3=somewhat dissatisfied, 4=completely dissatisfied)

    Measured: 1 Week

Timeline

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

  1. First posted31 Dec 2013 (estimated)
  2. Study startJan 2014
  3. Primary completionJan 2014
  4. Study completionMar 2014

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
Single blind
Who is masked
Care provider
Enrolment
43 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02024698
Sponsor's protocol ID
EX-MKTG-43
Status last verified
Jul 2020
First submitted
27 Dec 2013
Last updated
30 Jul 2020
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing omafilcon A and etafilcon A in people with Myopia, run by CooperVision, Inc. at 4 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 13 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 30 Jul 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 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 20 Apr 2016). 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?

Comfort (Subjective Assessment) (time frame: Baseline). The study lists 11 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 30 Jul 2020.

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