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Refractive ErrorNCT02939170

Initial Performance of a Daily Disposable Contact Lens Featuring Molded Marks

A study testing Delefilcon A Multifocal Contact Lenses with Molded Mark and Delefilcon A Multifocal Contact Lenses in people with Refractive Error, run by Alcon, a Novartis Company 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 purpose of this study is to evaluate the impact of back surface molded marks (MM) applied to delefilcon A contact lenses as measured by the incidence of ocular discomfort device-related adverse events with DAILIES TOTAL1® Multifocal contact lenses with molded marks (DT1 MF MM) and current DAILIES TOTAL1®… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Refractive Error
What is being tested?
Delefilcon A Multifocal Contact Lenses with Molded Mark and Delefilcon A Multifocal Contact Lenses
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
87 participants
Where
1 siteUnited States
Study dates
14 Nov 2016to 2 Dec 2016
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

  • Must sign an Informed Consent document;
  • Current wearer of commercial DAILIES TOTAL1® contact lenses;
  • Have spectacles in current prescription available to be worn in conjunction with the investigational product;
  • Manifest astigmatism less than or equal to 0.75 diopter (D) (at screening)
  • Best corrected distance visual acuity (BCVA) greater than or equal to 20/25 in each eye;
  • Other protocol-specified inclusion criteria may apply.

Who cannot join

  • Eye injury in either eye within 12 weeks prior to study enrollment;
  • Any anterior segment infection, inflammation, disease, or abnormality that contraindicates contact lens wear;
  • Any use of systemic or ocular medications for which contact lens wear could be contraindicated;
  • History of herpetic keratitis, refractive surgery or irregular cornea;
  • A pathologically dry eye that precludes contact lens wear;
  • Concurrent participation in a contact lens or contact lens care product clinical trial within the previous 30 days;
  • Monocular (only 1 eye with functional vision);
  • Other protocol-specified exclusion criteria may apply.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Contact Alcon Call Center for Trial Locations

    Fort Worth, Texas, 76134

Other trials in United States

About this study

The purpose of this study is to evaluate the impact of back surface molded marks (MM) applied to delefilcon A contact lenses as measured by the incidence of ocular discomfort device-related adverse events with DAILIES TOTAL1® Multifocal contact lenses with molded marks (DT1 MF MM) and current DAILIES TOTAL1® Multifocal contact lenses (DT1 MF).

Being tested
Delefilcon A Multifocal Contact Lenses with Molded Mark, Delefilcon A Multifocal Contact Lenses
Medical subject headings
Refractive Errors

What participants receive

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

  • Delefilcon A Multifocal Contact Lenses with Molded MarkDevice

  • Delefilcon A Multifocal Contact LensesDevice

    Also called DAILIES TOTAL1® Multifocal (DT1 MF)

Study groups in NCT02939170
Study groupRoleWhat they receive
DT1 MF MMExperimentalDelefilcon A multifocal contact lenses with molded marks on back surface worn bilaterally (in both eyes) for 9 hours
Receives: Device: Delefilcon A Multifocal Contact Lenses with Molded Mark
DT1 MFActive comparatorDelefilcon A multifocal contact lenses worn bilaterally for 9 hours
Receives: Device: Delefilcon A Multifocal Contact Lenses

What is being measured

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

  1. Incidence of Ocular Discomfort Device-related Adverse Events (AE)

    An AE was defined as any untoward medical occurrence, unintended disease or injury, or untoward clinical signs in subjects, users or other persons, whether or not related to the investigational medical device (test article). Ocular discomfort device-related AE was defined as an ocular AE classified as "Related" to study device and deemed to be related to ocular discomfort.

    Measured: Day 1 at Hour 9

Secondary outcomes (2)
  1. Ocular Staining

    Assessed by the Investigator through slit-lamp examination and graded on a 5-point scale, where 0=none and 4=severe. Ocular staining was categorized by corneal staining, conjunctival staining, and limbal staining. Both eyes contributed to the analysis.

    Measured: Day 1 at Hour 9

  2. Limbal Hyperemia

    Hyperemia (excess of blood) was assessed by the Investigator through slit-lamp examination and graded on a 5-point scale, where 0=none and 4=severe. Both eyes contributed to the analysis.

    Measured: Day 1 at Hour 9

Timeline

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

  1. First posted19 Oct 2016 (estimated)
  2. Study start14 Nov 2016
  3. Primary completion2 Dec 2016
  4. Study completion2 Dec 2016

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
Single blind
Who is masked
Participant
Enrolment
87 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02939170
Sponsor's protocol ID
CLO870-C001
Status last verified
Dec 2017
First submitted
18 Oct 2016
Last updated
2 Jul 2018
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Delefilcon A Multifocal Contact Lenses with Molded Mark and Delefilcon A Multifocal Contact Lenses in people with Refractive Error, run by Alcon, a Novartis Company 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 6 inclusion and 8 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 2 Jul 2018. 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 23 Jan 2018). 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?

Incidence of Ocular Discomfort Device-related Adverse Events (AE) (time frame: Day 1 at Hour 9). 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 2 Jul 2018.

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