NCT02625233

Brief Summary

This is a multi-site, dispensing, 4-visit, 2-arm parallel group, randomized, double-masked clinical trial using a Vistakon investigational contact lens (test) and a marketed monthly replacement contact lens (control). Each subject will be assigned randomly to either the test or control lens to evaluate the long term safety and efficacy of the investigational contact lens compared to the marketed contact lens over a period of six months of lens wear.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
105

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2015

Shorter than P25 for not_applicable

Geographic Reach
1 country

6 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2015

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

November 3, 2015

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 9, 2015

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2016

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

June 19, 2017

Completed
Last Updated

June 19, 2017

Status Verified

May 1, 2017

Enrollment Period

4 months

First QC Date

November 3, 2015

Results QC Date

April 4, 2017

Last Update Submit

May 19, 2017

Conditions

Outcome Measures

Primary Outcomes (2)

  • Proportion of Eyes Grade 3 or Higher SLF

    Slit lamp findings were graded using a FDA Grade Scale, 0 = None, 1 = Slight, 2 = Moderate, 3 = Significant, 4 = Advanced. Measurements were taken in each subject eye at the initial visit, 4 month, 5 month and 6 month follow-up evaluations. This study is a continuation of a previous study therefore data from the initial visit was included in reporting. The proportion of subject eyes with SLF grade 3 or higher was reported for each lens.

    Up to 6 Month Follow-up

  • Visual Acuity (logMAR)

    The visual acuity (LogMAR) was collected at the initial visit, 4 month, 5 month and 6 month follow-up evaluations. This study is a continuation of a previous study therefore data from the initial visit was included in reporting. The average Visual Acuity (logMAR) across the 4 study visits and at each individual visit was reported for each lens.

    Up to 6 Month Follow-up

Study Arms (2)

senofilcon C

EXPERIMENTAL

Vistakon Investigational Contact Lens (Test)

Device: senofilcon C

comfilcon A

ACTIVE COMPARATOR

Marketed Monthly Wear Contact Lens (Control)

Device: comfilcon A

Interventions

senofilcon C
comfilcon A

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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 18 years of age.
  • The subject's vertex corrected spherical equivalent distance refraction must be in the range of -1.00 to -6.00 in each eye.
  • The subject's refractive cylinder must be ≤ 1.00 Diopters (D) in each eye.
  • The subject must have best corrected visual acuity of 20/25 or better in each eye.
  • The subject should own a wearable pair of spectacles and bring to initial visit.
  • The subject must be an adapted frequent replacement daily wear spherical silicone hydrogel soft contact lens wearer in both eyes.
  • The subject must have normal eyes (i.e., no ocular medications or infections of any type).
  • The subject must have enrolled and completed all visits in clinical study (NCT02515994).

You may not qualify if:

  • Currently pregnant or lactating (subjects who become pregnant during the study will be discontinued).
  • Any 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, recurrent herpes simplex/zoster, Sjögren's syndrome, xerophthalmia, acne rosacea, Stevens-Johnson syndrome, and immunosuppressive diseases or any infectious diseases (e.g., hepatitis, tuberculosis).
  • Use of any of the following medications within 1 week prior to enrollment: oral retinoid isotretinoin (e.g., Accutane), oral tetracyclines, topical scopolamine, oral phenothiazines (e.g. Haldol, Mellaril, Thorazine, Elavil, Pamelor, Compazine), oral and ophthalmic Beta-adrenergic blockers (e.g., Propranolol, Timolol, and Practolol), systemic steroids, and any prescribed or OTC ocular medication.
  • Entropion, ectropion, extrusions, chalazia, recurrent styes, glaucoma, history of recurrent corneal erosions, aphakia, or moderate or above corneal distortion.
  • Any previous, or planned, ocular or interocular surgery (e.g., radial keratotomy, photorefractive keratectomy (PRK), laser-assisted in situ keratomileusis (LASIK), etc.)
  • Any grade 3 or greater slit lamp findings (e.g., edema, corneal neovascularization, corneal staining, tarsal abnormalities, conjunctival injection) on the FDA classification scale, any previous history or signs of a contact lens-related corneal inflammatory event (e.g., past peripheral ulcer or round peripheral scar), or any other ocular abnormality that may contraindicate contact lens wear.
  • Any known hypersensitivity or allergic reaction to Opti-Free® PureMoist® multipurpose care solution or Eye-Cept rewetting drop solution
  • Any ocular infection, allergy or clinically significant ocular disease (e.g., corneal edema, uveitis, severe keratoconjunctivitis sicca, ocular hypertension), or ocular conditions (e.g. strabismus), which might interfere with the study.
  • Any corneal distortion resulting from previous hard or rigid gas permeable contact lens wear.
  • Daily disposables, extended wear, monovision or multi-focal contact lens correction.
  • History of binocular vision abnormality or strabismus.
  • Employee or relative of employees of sponsor or investigational clinic (e.g., Investigator, Coordinator, Technician)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Vue Optical Boutique

Jacksonville, Florida, 32205, United States

Location

Omega Vision Center, PA / Sabal Eye Care

Longwood, Florida, 32779, United States

Location

Eyecare Associates

Bloomington, Illinois, 61701, United States

Location

Dr. Debbie H. Kim, OD

Closter, New Jersey, 07624, United States

Location

Sacco Eye Group

Vestal, New York, 13850, United States

Location

Dr. William Bogus

Salt Lake City, Utah, 84106, United States

Location

MeSH Terms

Conditions

Vision Disorders

Condition Hierarchy (Ancestors)

Sensation DisordersNeurologic ManifestationsNervous System DiseasesEye DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Kristy Canavan, O.D., FAAO Principal Research Optometrist
Organization
Johson & Johnson Vision Care Inc.

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 3, 2015

First Posted

December 9, 2015

Study Start

October 1, 2015

Primary Completion

February 1, 2016

Study Completion

February 1, 2016

Last Updated

June 19, 2017

Results First Posted

June 19, 2017

Record last verified: 2017-05

Locations