- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04297618
The Effect of Xiidra on Comfort and Dryness in Symptomatic Contact Lens Wearers (COLLIE)
January 8, 2024 updated by: University of Waterloo
The purpose of this study to evaluate changes in comfort and dryness in symptomatic contact lens (CL) wearers after using Xiidra (lifitegrast 5.0% ophthalmic solution) for 12 weeks.
Study Overview
Study Type
Interventional
Enrollment (Estimated)
40
Phase
- Phase 4
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Jill Woods, McOptom
- Phone Number: 36743 519-888-4567
- Email: jwoods@uwaterloo.ca
Study Locations
-
-
Ontario
-
Waterloo, Ontario, Canada, N2L 3G1
- Recruiting
- Centre for Ocular Research & Education
-
Contact:
- Jill Woods, McOptom
- Phone Number: 36743 519-888-4567
- Email: jwoods@uwaterloo.ca
-
Principal Investigator:
- Lyndon Jones, PhD, FCOptom
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Description
Inclusion Criteria:
- Is at least 18 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;
- Currently wears daily, soft, frequent replacement lenses (daily, bi-weekly or monthly disposable lenses) in both eyes, that are available in Canada, for a minimum of 5 days/week for 6 hours/day over the last month, and is willing to continue to do so during the study;
- Is a symptomatic CL wearer as determined by Eye Dryness Score4,5 (EDS) ≥40 at the end of the wear day AND according to the classification by Young et al7;
- Can achieve acceptable lens fit as well as visual acuity (VA) correctable to logMAR +0.20 or better in each eye with their habitual contact lens type;
- Has a history of artificial tear or rewetting drop use at least once in the last 30 days;
- Is willing to use the Xiidra study drops twice a day on a daily basis (irrespective of CL wear) and to stop use of any habitual rewetting drops and/or artificial tears over the course of the 12-week treatment phase;
Exclusion Criteria:
- Is participating in any concurrent clinical or research study;
- Is wearing soft CLs on an extended wear basis (i.e. overnight) or is a rigid gas permeable lens or hybrid lens wearer;
- Has a known sensitivity to the investigational product or diagnostic substances (e.g. fluorescein) to be used in the study;
- Has any known ocular disease and/or infection, that's either currently active* or has occurred within the previous 30 days;
- Has a systemic condition that in the opinion of the investigator may affect a study outcome variable (examples may include active or uncontrolled systemic conditions such as allergies, autoimmune disease or immunodeficiency disease);
- Is using any systemic or topical medications that in the opinion of the investigator may affect a study outcome variable, including but not limited to topical cyclosporine, any other topical ophthalmic medication, antihistamines, and aspirin;
- Is pregnant, lactating or planning a pregnancy at the time of enrolment (by self-report);**
- Has undergone refractive error surgery such as LASIK within the last 12 months;
- Has a history of yttrium-aluminium-garnet laser posterior capsulotomy within the previous 6 months,
- Is an employee of the Centre for Ocular Research & Education; * 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.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Xiidra treatment
Each participant will use the same study drops, Xiidra, over the course of the 12-week study.
|
Xiidra (lifitegrast 5% ophthalmic solution)
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Difference in contact lens-related discomfort at 12 weeks compared to baseline
Time Frame: Baseline and 12 weeks
|
Participants rate their contact lens-related discomfort on a scale from 0 (no discomfort) to 100 (maximal discomfort).
|
Baseline and 12 weeks
|
Difference in contact lens-related dryness at 12 weeks compared to baseline
Time Frame: Baseline and 12 weeks
|
Participants rate their contact lens-related dryness on a scale from 0 (no discomfort) to 100 (maximal discomfort).
|
Baseline and 12 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Lyndon Jones, PhD, FCOptom, Centre for Ocular Research & Education
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
July 7, 2021
Primary Completion (Estimated)
April 30, 2024
Study Completion (Estimated)
April 30, 2024
Study Registration Dates
First Submitted
March 3, 2020
First Submitted That Met QC Criteria
March 3, 2020
First Posted (Actual)
March 5, 2020
Study Record Updates
Last Update Posted (Actual)
January 9, 2024
Last Update Submitted That Met QC Criteria
January 8, 2024
Last Verified
January 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 41189
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
Yes
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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