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.
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
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).
- Conditions
- Refractive Error
- 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 group | Role | What they receive |
|---|---|---|
| DT1 MF MM | Experimental | Delefilcon 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 MF | Active comparator | Delefilcon 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.
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)
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
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.
- First posted19 Oct 2016 (estimated)
- Study start14 Nov 2016
- Primary completion2 Dec 2016
- Study completion2 Dec 2016
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Refractive ErrorStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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)
Sponsor and investigators
- Lead sponsor
- Alcon, a Novartis Company
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Clinical Manager, CTM, Study director, Alcon, A Novartis Division
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
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 2 Jul 2018. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Initial Performance of a Daily Disposable Contact Lens Featuring Molded Marks
- ClinicalTrials.gov ID
- NCT02939170
- Acronym / sponsor ID
- CLO870-C001
- Conditions
- Refractive Error
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 87 participants (actual)
- Lead sponsor
- Alcon, a Novartis CompanyIndustry (pharma, biotech, devices)
- Study start
- 14 Nov 2016 (actual)
- Primary completion
- 2 Dec 2016 (actual)
- Study completion
- 2 Dec 2016 (actual)
- First posted
- 19 Oct 2016 (estimated)
- Results
- Posted 23 Jan 2018
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
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).
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind (participant)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| DT1 MF MM | Experimental | Device: Delefilcon A Multifocal Contact Lenses with Molded MarkDelefilcon A multifocal contact lenses with molded marks on back surface worn bilaterally (in both eyes) for 9 hours |
| DT1 MF | Active comparator | Device: Delefilcon A Multifocal Contact LensesDelefilcon A multifocal contact lenses worn bilaterally for 9 hours |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (6 listed)
- 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;
Key exclusion criteria (8 listed)
- 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;
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Delefilcon A Multifocal Contact Lenses with Molded Mark | Device | DT1 MF MM |
| Delefilcon A Multifocal Contact LensesAlso: DAILIES TOTAL1® Multifocal (DT1 MF) | Device | DT1 MF |
Primary outcome
Incidence of Ocular Discomfort Device-related Adverse Events (AE)
Time frame: Day 1 at Hour 9
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.
2 secondary outcomes
Ocular Staining
Time frame: Day 1 at Hour 9
Limbal Hyperemia
Time frame: Day 1 at Hour 9
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 2 Jul 2018.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Clinical Manager, CTM study director
Alcon, A Novartis Division
1 site in 1 country: see every site and its status.
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.