Bilateral Dispensing Study of MyDay Toric, 1-day Acuvue Moist for Astigmatism, and Dailies Aquacomfort Plus Toric Lenses
1 other identifier
interventional
60
1 country
1
Brief Summary
Bilateral dispensing study of MyDay Toric, 1-day Acuvue Moist for Astigmatism, and Dailies Aquacomfort Plus Toric lenses
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2016
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 19, 2016
CompletedFirst Submitted
Initial submission to the registry
April 12, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 12, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
April 12, 2017
CompletedFirst Posted
Study publicly available on registry
April 28, 2017
CompletedResults Posted
Study results publicly available
June 26, 2018
CompletedSeptember 12, 2019
August 1, 2019
6 months
April 12, 2017
May 14, 2018
August 27, 2019
Conditions
Outcome Measures
Primary Outcomes (5)
Comfort
Subjective ratings of lens performance for comfort assessed. Comfort Scale 0-10, 0=painful, 10=can't feel the lenses.
1 week
Dryness
Subjective ratings of lens performance for dryness assessed. Dryness Scale 0-10, 0=extremely dry, 10=no dryness
1 week
Visual Quality
Subjective ratings of lens performance for visual quality assessed. Visual quality Scale 0-10, 0=completely dissatisfied, 10=completely satisfied
1 week
Lens Preference With Respect to Overall Comfort
Overall comfort preference of MyDay Toric, 1-Day Acuvue Moist Toric or Dailies Aquacomfort Plus Toric lenses. Scale: Strong or Slight preference for one lens, or No-preference
1 week
Lens Preference With Respect to Visual Quality
Overall visual quality preference of MyDay Toric, 1-Day Acuvue Moist Toric or Dailies Aquacomfort Plus Toric lenses. Scale: Strong or Slight preference for one lens, or No-preference
1 week
Study Arms (3)
MyDay Toric
EXPERIMENTALParticipants were randomized to wear a new pair of MyDay Toric lenses each day for one week during the cross over study
1-Day Acuvue Moist for Astigmatism
ACTIVE COMPARATORParticipants were randomized to wear a new pair of 1-Day Acuvue Moist Toric lenses each day for one week during the cross over study
Dailies Aquacomfort Plus Toric
ACTIVE COMPARATORParticipants were randomized to wear a new pair of Dailies Aquacomfort Plus Toric lenses each day for one week during the cross over study
Interventions
daily disposable contact lens
daily disposable contact lens
Eligibility Criteria
You may qualify if:
- Is at least 17 years of age and has full legal capacity to volunteer;
- Has had a self-reported oculo-visual examination in the last two years.
- Has read and signed an information consent letter;
- Is willing and able to follow instructions and maintain the appointment schedule;
- Is an adapted soft contact lens wearer;
- Is willing to wear contact lens in both eyes for the duration of the study;
- Has a minimum spectacle astigmatism of - 0.75;
- Can be fit with the three study contact lens types in the powers available;
- Has a visual acuity of 20/30 or better in each eye with habitual correction, or 20/20 best corrected vision (for binocular distance acuity);
- Can achieve a distance visual acuity of 20/30 (0.18 logMar) or better in each eye with the study contact lenses.
- Has clear corneas and no active\* ocular disease;
- For the purposes of this study, active ocular disease is defined as infection or inflammation which requires therapeutic treatment. Mild (i.e. not considered clinically relevant) lid abnormalities (blepharitis, meibomian gland dysfunction, papillae), corneal and conjunctival staining and dry eye are not considered active ocular disease. Neovascularization and corneal scars are the result of previous hypoxia, infection or inflammation and are therefore not active.
You may not qualify if:
- Is participating in any concurrent clinical trial;
- 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 fluorescein dye or products to be used in the study;
- Appears to have any active\* ocular pathology, ocular anomaly or severe insufficiency of lacrimal secretion (severe dry eye) that would affect the wearing of contact lenses;
- 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)
CCLR, University of Waterloo
Waterloo, Ontario, N2L 3G1, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Jose A.Vega OD MSc., FAAO
- 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
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 12, 2017
First Posted
April 28, 2017
Study Start
October 19, 2016
Primary Completion
April 12, 2017
Study Completion
April 12, 2017
Last Updated
September 12, 2019
Results First Posted
June 26, 2018
Record last verified: 2019-08
Data Sharing
- IPD Sharing
- Will not share