DD T2 Daily Disposable Registration Trial
1 other identifier
interventional
107
1 country
6
Brief Summary
The purpose of this study is to evaluate the performance of the investigational verofilcon A contact lens compared to the commercially available delefilcon A contact lens, by assessing visual acuity as the primary variable.
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 Oct 2017
Shorter than P25 for not_applicable
6 active sites
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
October 5, 2017
CompletedFirst Posted
Study publicly available on registry
October 10, 2017
CompletedStudy Start
First participant enrolled
October 12, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 21, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
February 21, 2018
CompletedResults Posted
Study results publicly available
February 22, 2019
CompletedFebruary 22, 2019
January 1, 2019
4 months
October 5, 2017
January 30, 2019
January 30, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Monocular Visual Acuity (VA) With Contact Lenses at Each Visit (Snellen)
VA was assessed for each eye individually using a Snellen chart at a distance of 4 meters. A 20/20 Snellen acuity is considered normal distance eyesight. No formal hypotheses were formulated; hence no inferential testing was performed.
Dispense, Week 1, Week 2, Month 1, Month 2, Month 3
Study Arms (2)
DD T2
EXPERIMENTALVerofilcon A contact lenses worn in both eyes for 3 months in a daily wear, daily disposable modality. A new pair of study lenses will be inserted each day and discarded at the end of the day.
DT 1
ACTIVE COMPARATORDelefilcon A contact lenses worn in both eyes for 3 months in a daily wear, daily disposable modality. A new pair of study lenses will be inserted each day and discarded at the end of the day.
Interventions
Daily disposable soft contact lenses
Eligibility Criteria
You may qualify if:
- Successful wear of spherical soft contact lenses for distance correction in both eyes during the past 3 months for a minimum of 5 days per week and 8 hours per day.
- Best corrected VA 20/25 or better in each eye.
You may not qualify if:
- Any current or prior wear experience with DT1 lenses.
- Wearing habitual contact lenses in an extended wear modality (routinely sleeping in lenses for at least 1 night per week) over the last 3 months prior to enrollment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
Study Sites (6)
Alcon Investigative Site
San Diego, California, 92123, United States
Alcon Investigative Site
Longwood, Florida, 32779, United States
Alcon Investigative Site
Maitland, Florida, 32751, United States
Alcon Investigative Site
Bloomington, Illinois, 61701, United States
Alcon Investigative Site
Brentwood, Tennessee, 37027, United States
Alcon Investigative Site
Memphis, Tennessee, 38111, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Sr Director Project Leadership
- Organization
- Alcon, A Novartis Division
Study Officials
- STUDY DIRECTOR
Alcon, a Novartis Division
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
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 5, 2017
First Posted
October 10, 2017
Study Start
October 12, 2017
Primary Completion
February 21, 2018
Study Completion
February 21, 2018
Last Updated
February 22, 2019
Results First Posted
February 22, 2019
Record last verified: 2019-01
Data Sharing
- IPD Sharing
- Will not share