NCT02094677

Brief Summary

The objective of the study is to compare the overall subjective preference between two Daily Disposable hydrogel lenses when refitted into a third hydrogel lens.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2014

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

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

March 1, 2014

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

March 13, 2014

Completed
11 days until next milestone

First Posted

Study publicly available on registry

March 24, 2014

Completed
8 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2014

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

March 11, 2016

Completed
Last Updated

July 28, 2020

Status Verified

July 1, 2020

Enrollment Period

1 month

First QC Date

March 13, 2014

Results QC Date

December 15, 2015

Last Update Submit

July 19, 2020

Conditions

Outcome Measures

Primary Outcomes (3)

  • Lens Preference - Filcon II 3 and Etafilcon A or Filcon II 3 and Nelfilcon A

    Participant's subjective response for lens preference of filcon II 3 and etafilcon A or filcon II 3 and nelfilcon A at baseline visit, following insertion, after settling 10-15mins (surveyed at baseline visit) rated by questionnaire. (5 possible ratings: Strongly prefer filcon II 3, Slightly prefer filcon II 3, No preference, Slightly prefer etafilcon A/nelfilcon A, Strongly prefer etafilcon A/nelfilcon A).

    Baseline visit

  • Lens Preference - Filcon II 3 and Etafilcon A or Filcon II 3 and Nelfilcon A

    Participant's subjective response for lens preference of filcon II 3 and etafilcon A after 3 hours lens wear rated by questionnaire. (5 possible ratings: Strongly prefer filcon II 3, Slightly prefer filcon II 3, No preference, Slightly prefer etafilcon A/nelfilcon A, Strongly prefer etafilcon A/nelfilcon A).

    3 hours

  • Lens Preference - Filcon II 3 and Etafilcon A or Filcon II 3 and Nelfilcon A

    Participant's subjective response for lens preference of filcon II 3 and etafilcon A after 6 hours lens wear rated by questionnaire (5 possible ratings: Strongly prefer filcon II 3, Slightly prefer filcon II 3, No preference, Slightly prefer etafilcon A/nelfilcon A, Strongly prefer etafilcon A/nelfilcon A).

    6 hours

Secondary Outcomes (26)

  • Lens Comfort - Filcon II 3 and Etafilcon A

    Baseline, 3 hours, 6 hours

  • Lens Comfort - Filcon II 3 and Nelficon A

    Baseline, 3 hours, 6 hours

  • Lens Dryness - Filcon II 3 and Etafilcon A

    3 hours and 6 hours

  • Lens Dryness - Filcon II 3 and Nelfilcon A

    3 hours and 6 hours

  • Lens Handling - Filcon II 3 and Etafilcon A

    Baseline visit

  • +21 more secondary outcomes

Study Arms (2)

filcon II 3 and etafilcon A

ACTIVE COMPARATOR

Participants were randomized to a test and control lens for each group in a contralateral design.

Device: filcon II 3Device: etafilcon A

filcon II 3 and nelfilcon A

ACTIVE COMPARATOR

Participants were randomized to a test and control lens for each group in a contralateral design.

Device: filcon II 3Device: nelfilcon A

Interventions

Participants were randomized to wear filcon II 3 test lens.

Also known as: Hydrogel Daily Disposable Contact Lens
filcon II 3 and etafilcon Afilcon II 3 and nelfilcon A

Participants were randomized to wear etafilcon A control lens.

Also known as: Hydrogel Daily Disposable Contact Lens, 1 Day Acuvue Moist
filcon II 3 and etafilcon A

Participants were randomized to wear nelfilcon A control lens.

Also known as: Hydrogel Daily Disposable Contact Lens, Dailies Aqua Comfort Plus
filcon II 3 and nelfilcon A

Eligibility Criteria

Age17 Years - 40 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Is at least 17 years of age and has full legal capacity to volunteer;
  • Has read and signed an information consent letter;
  • Is willing and able to follow instructions and maintain the appointment schedule;
  • Is correctable to a visual acuity of 20/40 or better (in each eye) with their habitual correction and the assigned study lenses;
  • Habitually wears either 1 Day Acuvue Moist or Dailies Aqua Comfort Plus contact lenses.
  • Demonstrates an acceptable fit with the study lenses

You may not qualify if:

  • Is participating in any concurrent clinical or research study;
  • Has any known active\* ocular disease and/or infection;
  • Has a systemic condition that in the opinion of the investigator may affect a study outcome variable;
  • Is using any systemic or topical medications that in the opinion of the investigator may affect a study outcome variable;
  • Has known sensitivity to the diagnostic pharmaceuticals to be used in the study;
  • Is pregnant, lactating or planning a pregnancy at the time of enrolment (by verbal confirmation at the screening visit);
  • Is aphakic;
  • Has undergone refractive error surgery;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre for Contact Lens Research

Waterloo, Ontario, N2L 3G1, Canada

Location

MeSH Terms

Conditions

Myopia

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Results Point of Contact

Title
Jose A. Vega, OD, Sr. Manager Global Medical Scientific Affairs
Organization
Coopervision

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

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

Study Record Dates

First Submitted

March 13, 2014

First Posted

March 24, 2014

Study Start

March 1, 2014

Primary Completion

April 1, 2014

Study Completion

April 1, 2014

Last Updated

July 28, 2020

Results First Posted

March 11, 2016

Record last verified: 2020-07

Locations