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Visual AcuityNCT03787472

Clinical Evaluation of Manufacturing Processes for a Reusable Multifocal Optical Design in a Presbyopic Population

A study testing JJV Investigational senofilcon A Multifocal Lens1 and JJV Investigational senofilcon A Multifocal Lens2 in people with Visual Acuity, run by Johnson & Johnson Vision Care, Inc. at 5 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 clinical study is a randomized-controlled, double-masked, crossover clinical trial with two study treatments to compare two study lens types and the initial performance, in terms of the subjective response after a period of lens dispensing. The study will last approximately 2 to 4 months. Read more about this study

Who is it for?
Ages 40 to 70 yearsHealthy volunteers can take part
Conditions the study is for
Visual Acuity
What is being tested?
JJV Investigational senofilcon A Multifocal Lens1 and JJV Investigational senofilcon A Multifocal Lens2
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
45 participants
Where
5 sitesUnited States
Study dates
11 Jan 2019to 22 Mar 2019
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 40 to 70 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Potential subjects must satisfy all the following criteria to be enrolled in the study:
  • The subject must read, understand, and sign the STATEMENT OF INFORMED CONSENT and receive a fully executed copy of the form.
  • The subject must appear able and willing to adhere to the instructions set forth in this clinical protocol.
  • The subject must be at least 40 years of age and not greater than 70 years of age.
  • The subject's distance spherical equivalent refraction must be in the range of +1.25 D to +3.75 D in each eye.
  • The subject's refractive cylinder must be ≤0.75 D in each eye.
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  • The subject's ADD power must be in the range of +0.75 D to +2.50 D.
  • The subject must have distance best corrected visual acuity of 20/20-3 or better in each eye.
  • Subjects must own a wearable pair of spectacles if required for their distance vision.
  • The subject must be an adapted soft contact lens wearer in both eyes (i.e. worn lenses a minimum of 2 days per week for at least 8 hours per wear day, for 1 month of more duration).
  • The subject must either already be wearing a presbyopic contact lens correction (e.g., reading spectacles over contact lenses, multifocal or monovision contact lenses, etc.) or if not respond positively to at least one symptom on the "Presbyopic Symptoms Questionnaire".

Who cannot join

  • Potential subjects who meet any of the following criteria will be excluded from participating in the study:
  • Currently pregnant or lactating.
  • Any active or ongoing ocular or systemic allergies that may interfere with contact lens wear.
  • Any active or ongoing systemic disease, autoimmune disease, or use of medication, which may interfere with contact lens wear. This may include, but not be limited to, diabetes, hyperthyroidism, Sjögren's syndrome, xerophthalmia, acne rosacea, Stevens-Johnson syndrome, and immunosuppressive diseases or any infectious diseases (e.g. hepatitis, tuberculosis).
  • Clinically significant (Grade 3 or 4) corneal edema, corneal vascularization, corneal staining, tarsal abnormalities or bulbar injection, or any other corneal or ocular abnormalities which would contraindicate contact lens wear.
  • Entropion, ectropion, extrusions, chalazia, recurrent styes, dry eye, glaucoma, history of recurrent corneal erosions.
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  • Any previous, or planned, ocular or intraocular surgery (e.g. radial keratotomy, PRK, LASIK, lid procedures, dacryocystorhinostomy cataract surgery, retinal surgery, etc.).
  • A history of amblyopia, strabismus or binocular vision abnormality.
  • Any current ocular infection or inflammation.
  • Any current ocular abnormality that may interfere with contact lens wear.
  • Use of any of the following oral medications within 1 week prior to enrollment: oral retinoid isotretinoin (e.g. Accutane), oral tetracyclines, topical scopolamine, systemic steroids.
  • Use of any ocular medication, with the exception of rewetting drops.
  • History of herpetic keratitis.
  • Participation in any contact lens or lens care product clinical trial within 30 days prior to study enrollment.
  • Employee or immediate family member of an employee of clinical site (e.g., Investigator, Coordinator, Technician).
  • Any known hypersensitivity or allergic reaction to Optifree®Replenish® multipurpose care solution, sodium fluorescein or Eye-Cept® rewetting drop solution.

Trial locations and contacts

5 sites in 1 country.

5 sites in 1 country

United States5 sites
  • Western Reserve Vision Care, Inc

    Beachwood, Ohio, 44122

  • ProCare Vision Centers

    Granville, Ohio, 43023

  • Spectrum Eyecare

    Jamestown, New York, 14701

  • Maitland Vision Center

    Maitland, Florida, 32751

  • Advanced Eyecare

    Raytown, Missouri, 64133

Other trials in United States

About this study

Official title: Clinical Evaluation of Manufacturing Curing Processes for a Reusable Multifocal Optical Design in a Presbyopic Population

The clinical study is a randomized-controlled, double-masked, crossover clinical trial with two study treatments to compare two study lens types and the initial performance, in terms of the subjective response after a period of lens dispensing. The study will last approximately 2 to 4 months.

Conditions
Visual Acuity
Being tested
JJV Investigational senofilcon A Multifocal Lens1, JJV Investigational senofilcon A Multifocal Lens2

What participants receive

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

  • JJV Investigational senofilcon A Multifocal Lens1Device

    CONTROL

  • JJV Investigational senofilcon A Multifocal Lens2Device

    TEST

Study groups in NCT03787472
Study groupRoleWhat they receive
Test/ControlExperimentalHyperopic subjects that are habitual soft contact lens wearers and have presbyopia will be randomized into one the sequence (Test/Control).
Receives: Device: JJV Investigational senofilcon A Multifocal Lens1; Device: JJV Investigational senofilcon A Multifocal Lens2
Control/TestExperimentalHyperopic subjects that are habitual soft contact lens wearers and have presbyopia will be randomized into the sequence (Control/Test).
Receives: Device: JJV Investigational senofilcon A Multifocal Lens1; Device: JJV Investigational senofilcon A Multifocal Lens2

What is being measured

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

  1. CLUE Vision

    Overall vision was assessed using the Contact Lens User Experience™ (CLUE) questionnaire. CLUE is a validated patient-reported outcomes (PRO) questionnaire to assess patient experience attributes of soft contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Derived CLUE scores using Item Response Theory (IRT) follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0-120.

    Measured: 2-Week Follow-up

Secondary outcomes (1)
  1. logMAR Visual Acuity

    Binocular visual performance on logMAR (Logarithm of Minimal Angle of Resolution) scale was evaluated under high luminance and high contrast conditions at three distances:

    Distance (3 meters) was measured using ETDRS (Early Treatment Diabetic Retinopathy Study) charts; Intermediate (64 centimeters) and Near (40 centimeters) were measured using Reduced Guillon-Poling Charts.

    Letter-by-letter results calculated the visual performance score for each chart read. logMAR scores closer to zero, or below zero, indicate a better visual acuity. A logMAR visual performance score of 0.0 is equivalent to Snellen visual acuity of 20/20.

    Measured: 2-Week Follow-up

Timeline

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

  1. First posted26 Dec 2018
  2. Study start11 Jan 2019
  3. Primary completion22 Mar 2019
  4. Study completion22 Mar 2019

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
45 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03787472
Sponsor's protocol ID
CR-6317
Status last verified
Jun 2020
First submitted
21 Dec 2018
Last updated
23 Jun 2020
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
Yes: Johnson \& Johnson Medical Device Companies have an agreement with the Yale Open Data Access (YODA) to serve as the independent review panel for evaluation of requests for clinical study reports and participant level data from investigators and physicians for scientific research that will advance medical knowledge and public health. Requests for access to the study data can be submitted through the YODA Project site at http://yoda.yale.edu

Questions about this trial

What is this clinical trial studying?

A study testing JJV Investigational senofilcon A Multifocal Lens1 and JJV Investigational senofilcon A Multifocal Lens2 in people with Visual Acuity, run by Johnson & Johnson Vision Care, Inc. at 5 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 11 inclusion and 16 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 23 Jun 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 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 23 Jun 2020). 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?

CLUE Vision (time frame: 2-Week Follow-up). 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 23 Jun 2020.

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