MyopiaNCT01070381
Daily Disposable Toric Comparative Trial in Europe
A study testing nelfilcon A contact lens and ocufilcon D contact lens in people with Myopia and Astigmatism, run by CIBA VISION.
Trial summary
The purpose of this study is to investigate the subjective and objective performance of two daily disposable lenses for wearers with astigmatism. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Myopia, Astigmatism
- What is being tested?
- nelfilcon A contact lens and ocufilcon D contact lens
- Type of treatment
- Medical device
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 220 participants
- Where
- No sites listed yet
- Study dates
- Jan 2010to Mar 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 Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Who may be able to join
- Current soft contact lens wearers able to be fit with soft toric lenses in the protocol-specified parameters.
- Achieve 0.5 or better distance visual acuity in each eye at time of dispense.
- Achieve acceptable or optimal fit in each eye at time of dispense.
- Other protocol-defined inclusion criteria may apply.
Who cannot join
- Habitual daily disposable contact lens wearer.
- Sleeps in contact lenses overnight.
- Currently enrolled in an ophthalmic clinical trial.
- Other protocol-defined exclusion criteria may apply.
About this study
The purpose of this study is to investigate the subjective and objective performance of two daily disposable lenses for wearers with astigmatism.
- Conditions
- Myopia, Astigmatism
- Being tested
- nelfilcon A contact lens, ocufilcon D contact lens
- Medical subject headings
- Myopia, Astigmatism
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
nelfilcon A contact lensDevice
Commercially marketed, toric, soft contact lens for daily disposable wear
ocufilcon D contact lensDevice
Commercially marketed, toric, soft contact lens for daily disposable wear
| Study group | Role | What they receive |
|---|---|---|
| nelfilcon A / ocufilcon D | Other | Nelfilcon A contact lenses worn first, with ocufilcon D contact lenses worn second. Both products worn bilaterally on a daily wear, daily disposable basis for one week each. Receives: Device: nelfilcon A contact lens; Device: ocufilcon D contact lens |
| ocufilcon D / nelfilcon A | Other | Ocufilcon D contact lenses worn first, with nelfilcon A contact lenses worn second. Both products worn bilaterally on a daily wear, daily disposable basis for one week each. Receives: Device: nelfilcon A contact lens; Device: ocufilcon D contact lens |
What is being measured
The primary outcome is the main question the study is designed to answer.
Overall Comfort
Overall Comfort, as interpreted and reported by the participant on a questionnaire as a single, retrospective evaluation of 1-week's wear time. Overall comfort is measured on a 10-point scale, with 1 being poor and 10 being excellent.
Measured: 1 week of wear
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted18 Feb 2010 (estimated)
- Study startJan 2010
- Primary completionMar 2010
- Study completionMar 2010
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 MyopiaStudies 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
- Crossover
- Masking
- None (open label)
- Enrolment
- 220 participants (actual)
Sponsor and investigators
- Lead sponsor
- CIBA VISION
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01070381
- Sponsor's protocol ID
- P-346-C-008
- Status last verified
- Jan 2012
- First submitted
- 16 Feb 2010
- Last updated
- 13 Dec 2013
- Results posted
- Yes, on ClinicalTrials.gov
Study at a glance
From the registry record, last updated by the sponsor on 13 Dec 2013. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Daily Disposable Toric Comparative Trial in Europe
- ClinicalTrials.gov ID
- NCT01070381
- Acronym / sponsor ID
- P-346-C-008
- Conditions
- Myopia, Astigmatism
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 220 participants (actual)
- Lead sponsor
- CIBA VISIONIndustry (pharma, biotech, devices)
- Study start
- Jan 2010
- Primary completion
- Mar 2010 (actual)
- Study completion
- Mar 2010 (actual)
- First posted
- 18 Feb 2010 (estimated)
- Results
- Posted 24 Mar 2011
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 investigate the subjective and objective performance of two daily disposable lenses for wearers with astigmatism.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| nelfilcon A / ocufilcon D | Other | Device: nelfilcon A contact lens, Device: ocufilcon D contact lensNelfilcon A contact lenses worn first, with ocufilcon D contact lenses worn second. Both products worn bilaterally on a daily wear, daily disposable basis for one week each. |
| ocufilcon D / nelfilcon A | Other | Device: nelfilcon A contact lens, Device: ocufilcon D contact lensOcufilcon D contact lenses worn first, with nelfilcon A contact lenses worn second. Both products worn bilaterally on a daily wear, daily disposable basis for one week each. |
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (4 listed)
- Current soft contact lens wearers able to be fit with soft toric lenses in the protocol-specified parameters.
- Achieve 0.5 or better distance visual acuity in each eye at time of dispense.
- Achieve acceptable or optimal fit in each eye at time of dispense.
- Other protocol-defined inclusion criteria may apply.
Key exclusion criteria (4 listed)
- Habitual daily disposable contact lens wearer.
- Sleeps in contact lenses overnight.
- Currently enrolled in an ophthalmic clinical trial.
- Other protocol-defined exclusion criteria may apply.
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 |
|---|---|---|
| nelfilcon A contact lensCommercially marketed, toric, soft contact lens for daily disposable wear | Device | nelfilcon A / ocufilcon D, ocufilcon D / nelfilcon A |
| ocufilcon D contact lensCommercially marketed, toric, soft contact lens for daily disposable wear | Device | nelfilcon A / ocufilcon D, ocufilcon D / nelfilcon A |
Primary outcome
Overall Comfort
Time frame: 1 week of wear
Overall Comfort, as interpreted and reported by the participant on a questionnaire as a single, retrospective evaluation of 1-week's wear time. Overall comfort is measured on a 10-point scale, with 1 being poor and 10 being excellent.
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 13 Dec 2013.
- 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.
The record lists no contact. Use the official record to reach the sponsor.
Questions about this trial
What is this clinical trial studying?
A study testing nelfilcon A contact lens and ocufilcon D contact lens in people with Myopia and Astigmatism, run by CIBA VISION.
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 4 inclusion and 4 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 13 Dec 2013. Status can change between updates, so confirm with the study contact before making plans.
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 24 Mar 2011). 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?
Overall Comfort (time frame: 1 week of 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 13 Dec 2013.