AzTrials
AzTrials

MyopiaNCT01244893

Study of ACUVUE® ADVANCE® PLUS Contact Lenses.

A study testing Acuvue Advance Plus prePQ and Acuvue Advance Plus postPQ in people with Myopia, run by Johnson & Johnson Vision Care, Inc. at 3 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

The purpose of this study is to compare ACUVUE® ADVANCE® Plus contact lenses made prior to process qualification (prePQ) against the ACUVUE® ADVANCE® Plus lenses made after the process qualification (postPQ). Read more about this study

Who is it for?
Ages 18 to 39 years
Conditions the study is for
Myopia
What is being tested?
Acuvue Advance Plus prePQ and Acuvue Advance Plus postPQ
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
44 participants
Where
3 sitesUnited States
Study dates
Oct 2010to Nov 2010
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 39 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • The subject must be at least 18 years of age and no more than 39 years of age.
  • The subject is a current spherical soft contact lens wearer and willing to wear the study lenses on a daily wear basis for the duration of the study (minimum of 6 hours per day).
  • The subject's optimal vertexed spherical equivalent distance correction must be between -1.00 and - 5.00D.
  • Any cylinder power must be ≤ -0.75D.
  • The subject must have visual acuity best correctable to 20/25+3 or better for each eye.
  • The subject must read and sign the Statement of Informed Consent.
  • The subject 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 or use of medication which might interfere with contact lens wear.
  • Clinically significant (grade 3 or 4) corneal edema, corneal vascularization, 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 10Show fewer
  • 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.

Trial locations and contacts

3 sites in 1 country.

United States3 sites
  • Study site

    Powell, Ohio

  • Study site

    Salem, Virginia

  • Study site

    Warwick, Rhode Island

Other trials in United States

About this study

The purpose of this study is to compare ACUVUE® ADVANCE® Plus contact lenses made prior to process qualification (prePQ) against the ACUVUE® ADVANCE® Plus lenses made after the process qualification (postPQ).

Conditions
Myopia
Being tested
Acuvue Advance Plus prePQ, Acuvue Advance Plus postPQ
Medical subject headings
Myopia

What participants receive

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

  • Acuvue Advance Plus prePQDevice

    silicone hydrogel contact lens manufactured prior to equipment process qualification activities.

  • Acuvue Advance Plus postPQDevice

    silicone hydrogel contact lens manufactured after equipment process qualification activities.

Study groups in NCT01244893
Study groupRoleWhat they receive
Acuvue Advance Plus prePQ/Acuvue Advance Plus postPQOtherAcuvue Advance Plus silicone hydrogel contact lens manufactured prior to process qualification will be worn first and Acuvue AdvancePlus silicone hydrogel contact lens manufactured after process qualification will be worn second.
Receives: Device: Acuvue Advance Plus prePQ; Device: Acuvue Advance Plus postPQ
Acuvue Advance Plus postPQ/Acuvue Advance Plus prePQOtherAcuvue Advance Plus silicone hydrogel contact lens manufactured prior to process qualification worn first and Acuvue Advance Plus silicone hydrogel contact lens manufactured after process qualification worn second.
Receives: Device: Acuvue Advance Plus prePQ; Device: Acuvue Advance Plus postPQ

What is being measured

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

  1. Visual Acuity (VA)

    Snellen VA was measured to the nearest letter then converted to the logMAR scale for the analysis. Values < 0 imply a clinically positive result; while values > 0 infer a clinically negative result.

    Measured: 6-8 days after lens wear

Secondary outcomes (3)
  1. Corneal Staining

    Corneal staining type was assessed by Investigator using a slit lamp and graded on a 5-point scale; 0=none, 1=trace, 2=mild, 3=moderate, 4=severe.

    Measured: 6-8 days after lens wear

  2. Limbal Redness

    Limbal redness was assessed by using a 5-point scale: 0=none, 1=trace, 2=mild, 3=moderate, 4=severe.

    Measured: 6-8 days after lens wear

  3. Bulbar Redness

    Scale of 0 increasing to 4. 0=None, 4=Severe Redness

    Measured: 6-8 days after 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 posted19 Nov 2010 (estimated)
  2. Study startOct 2010
  3. Primary completionNov 2010

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
Double blind
Who is masked
Participant, Investigator
Enrolment
44 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01244893
Sponsor's protocol ID
CR-1636BI
Status last verified
Aug 2017
First submitted
18 Nov 2010
Last updated
19 Jun 2018

Questions about this trial

What is this clinical trial studying?

A study testing Acuvue Advance Plus prePQ and Acuvue Advance Plus postPQ in people with Myopia, run by Johnson & Johnson Vision Care, Inc. at 3 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 7 inclusion and 10 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 3 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 3 Feb 2014). 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?

Visual Acuity (VA) (time frame: 6-8 days after lens wear). 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.

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