Clinical Evaluation of MyDay™ and 1-DAY ACUVUE® TruEye®
1 other identifier
interventional
66
0 countries
N/A
Brief Summary
The purpose of this study is to evaluate the functional vision of 2 daily disposable silicone hydrogel contact lenses using Time Controlled Visual Acuity (TCVA) measurements at high luminance and high contrast after 10+/-3 days of wear post 3 hour exposure to a reduced humidity environment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2015
Shorter than P25 for not_applicable
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
First Submitted
Initial submission to the registry
March 10, 2015
CompletedFirst Posted
Study publicly available on registry
March 17, 2015
CompletedStudy Start
First participant enrolled
April 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2015
CompletedResults Posted
Study results publicly available
October 19, 2016
CompletedDecember 5, 2016
October 1, 2016
5 months
March 10, 2015
August 25, 2016
October 21, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
High Contrast Time-Controlled Visual Acuity (TCVA) (VA Unit) Post-Exposure to Reduced Humidity at Day 10
High contrast TCVA was assessed after 3 hours exposure to reduced humidity environment. TCVA test was performed at 4 meters under high illumination (90%) using a Landolt ring test. For each acuity level, a series of single rings with gaps in one of four directions was presented and the percentage of correctly identified rings constituted the score. TCVA was measured in VA units and a higher TCVA value indicates an improvement in visual acuity. Both eyes contributed to the analysis.
Day 10, each product
Secondary Outcomes (1)
High Contrast TCVA (VA Unit) Pre-Exposure to Reduced Humidity at Day 10
Day 10, each product
Study Arms (2)
MyDay, then 1DAVTE
OTHERStenfilcon A contact lenses, followed by narafilcon A contact lenses. Each product worn bilaterally (in both eyes) for 10 days in a daily wear, daily disposable modality.
1DAVTE, then MyDay
OTHERNarafilcon A contact lenses, followed by stenfilcon A contact lenses. Each product worn bilaterally for 10 days in a daily wear, daily disposable modality.
Interventions
Contact lenses worn during Period 1 or 2, as randomized
Contact lenses worn during Period 1 or 2, as randomized
Eligibility Criteria
You may qualify if:
- Must sign informed consent form.
- Adapted, current soft silicone hydrogel daily disposable contact lens wearer during the last 2 months.
- Willing to wear lenses every day or at least 5 days per week 6 hours per day.
- Willing to discontinue artificial tears and rewetting drops usage on the days of study visits.
You may not qualify if:
- Monocular (only 1 eye with functional vision) or fit with only 1 lens.
- Pregnant or lactating.
- Current MyDay™ or 1DAY ACUVUE® TruEye® lens wearer.
- Any abnormal ocular condition as specified in the protocol.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- GMA Franchise Head - Vision Care, GCRA
- Organization
- Alcon, A Novartis Division
Study Officials
- STUDY DIRECTOR
Clinical Trial Manager, EMEA
Alcon, A Novartis Division
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 10, 2015
First Posted
March 17, 2015
Study Start
April 1, 2015
Primary Completion
September 1, 2015
Study Completion
September 1, 2015
Last Updated
December 5, 2016
Results First Posted
October 19, 2016
Record last verified: 2016-10