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MyopiaNCT01130974

A Study to Assess the Safety and Efficacy of a Daily Disposable Contact Lens

A study testing Bausch & Lomb contact lens and Marketed daily disposable contact lens in people with Myopia, run by Bausch & Lomb Incorporated at 1 site 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 objective of this study is to evaluate the safety and efficacy of the Bausch \& Lomb daily disposable tint contact lens (Test) compared to a currently marketed daily disposable cosmetic tint contact lens (Control). Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Myopia
What is being tested?
Bausch & Lomb contact lens and Marketed daily disposable contact lens
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
200 participants
Where
1 siteUnited States
Study dates
Apr 2010to Sep 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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Subjects must have clear central corneas and be free of any anterior segment disorders.
  • Subjects must be adapted wearers of soft contact lenses, wear a lens in each eye, and each lens must be of the same manufacture and brand.
  • Subjects must be correctable through spherocylindrical refraction to 32 letters (0.3 logMAR) or better (distance, high contrast) in each eye.
  • Subjects must be of Asian descent.
  • Subjects must require plano or myopic correction and must require contact lens correction from plano to -6.00 D in both eyes.

Who cannot join

  • Subjects who have any systemic disease affecting ocular health.
  • Subjects using any systemic or topical medications that will, in the Investigator's opinion, affect ocular physiology or lens performance.
  • Subjects with an active ocular disease or are using any ocular medication.
  • Subjects with any "Present" finding during the slit lamp examination that, in the Investigator's judgment, interferes with contact lens wear.
  • Subjects with any scar or neovascularization within the central 4 mm of the cornea. Subjects with minor peripheral corneal scarring (that does not extend into the central area), that in the Investigator's judgment, does not interfere with contact lens wear, are eligible for this study.
  • Subjects who currently wear monovision, multifocal, or toric contact lenses.
  • Subjects who are adapted wearers of 1-Day Acuvue Define daily disposable cosmetic tint contact lenses.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Bausch & Lomb

    Rochester, New York, 14609

Other trials in United States

About this study

The objective of this study is to evaluate the safety and efficacy of the Bausch \& Lomb daily disposable tint contact lens (Test) compared to a currently marketed daily disposable cosmetic tint contact lens (Control).

Conditions
Myopia
Being tested
Bausch & Lomb contact lens, Marketed daily disposable contact lens
Medical subject headings
Myopia

What participants receive

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

  • Bausch & Lomb contact lensDevice

    Bausch \& Lomb daily disposable cosmetic tint contact lens

  • Marketed daily disposable contact lensDevice

    Marketed daily disposable cosmetic tint contact lens

Study groups in NCT01130974
Study groupRoleWhat they receive
Bausch & Lomb contact lensExperimentalBausch \& Lomb daily disposable cosmetic tint contact lens
Receives: Device: Bausch & Lomb contact lens
Marketed daily disposable contact lensActive comparatorMarketed daily disposable cosmetic tint contact lens
Receives: Device: Marketed daily disposable contact lens

What is being measured

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

  1. Slit Lamp Findings

    Graded Slit lamp findings (epithelial edema, epithelial microcysts, corneal staining, limbal injection, bulbar injection, upper lid tarsal conjunctival abnormalities, corneal neovascularization, and corneal infiltrates) > grade 2 over all follow-up visits, summarizes the worst case over all follow-up visits. Graded 0-4 with 0=none and 4=severe

    Measured: Summarized over all follow-up visits through 1 month

  2. logMAR Visual Acuity (VA)

    Non-inferiority of distance high contrast logMAR lens VA. A negative value indicates improved VA. Lens VA was established for All Study, Dispensed, 2-Week Follow-up Visit, and 1-Month Follow-up Visit

    Measured: Summarized over all visits, and dispensed visit

  3. logMAR Visual Acuity (VA)

    Non-inferiority of distance high contrast logMAR lens VA. A negative value indicates improved VA. Lens VA was established for All Study, Dispensed, 2-Week Follow-up Visit, and 1-Month Follow-up Visit

    Measured: 2 week and 1 month follow-up

Secondary outcomes (5)
  1. Lens Wettability

    Lens wettability was rated as Grade 4-0. Grade 4 = 100% of anterior surface wettable (optimal); Grade 3 = presence of small (< 0.1 mm), individual, discrete non-wetting areas (slight); Grade 2 = presence of single area of non-wetting between 0.1 mm and 0.5 mm in size (mild); Grade 1 = presence of several areas on non-wetting, each between 0.1 mm and 0.5 mm in size (moderate); Grade 0 = presence of one or more non-wetting areas > 0.5 mm in size (severe). Suboptimal lens wettability was defined as a rating other than Grade 4, ie slight, mild, moderate, or severe ratings. Over All Visits summarizes the worst case over the dispensing and all follow-up visits.

    Measured: Summarized over all follow-up visits through 1 month

  2. Lens Deposits

    Degree of lens deposits was assessed as none, light, medium, or heavy. Suboptimal lens deposits were defined as a degree rating of medium or heavy. Measured over all visits through one month

    Measured: Summarized over all follow-up visits through one month

  3. Lens Centration

    Lens centration was assessed as excellent(fully centered), good (slight decentration, no corneal exposure), fair (decentration, intermittent corneal exposure), or poor (incomplete corneal coverage and/or edge lift).

    Suboptimal lens centration was defined as a rating other than excellent.

    Measured: Summarized over all follow-up visits through 1 month

  4. Lens Movement

    Lens movement was assessed as adequate, excessive (> 0.6 mm), insufficient (< 0.2 mm), or adherence. Suboptimal lens movement was defined as a rating other than adequate.

    Measured: Summarized over all follow-up visits through one month

  5. Symptoms & Complaints

    Subject symptoms/complaints were assessed on a scale from 0 to 100, with 0 denoting least favorable symptoms/complaints and 100 being the most favorable score.

    Measured: Summarized over all follow-up visits through one month

Timeline

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

  1. First posted26 May 2010 (estimated)
  2. Study startApr 2010
  3. Primary completionJun 2010
  4. Study completionSep 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
Parallel groups
Masking
None (open label)
Enrolment
200 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01130974
Sponsor's protocol ID
639
Status last verified
Nov 2013
First submitted
25 May 2010
Last updated
10 Dec 2013
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Bausch & Lomb contact lens and Marketed daily disposable contact lens in people with Myopia, run by Bausch & Lomb Incorporated at 1 site 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 5 inclusion and 7 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 10 Dec 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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 10 Dec 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?

Slit Lamp Findings (time frame: Summarized over all follow-up visits through 1 month). 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 10 Dec 2013.

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