The Effect of Tear Supplements on Contact Lens Comfort
Study Details
Study Description
Brief Summary
The primary goal of this investigation is to determine if lipid based artificial tear supplementation has an impact on contact lens discomfort (CLD).
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
Contact lens discomfort (CLD) is the most common cause of discontinuing contact lens wear. Despite years of research and innovations in technology, CLD remains highly prevalent, and thus it is a major concern for patients and practitioners. Studies suggest that meibomian gland dysfunction (MGD) is a cause of CLD. Several lipid-based artificial tears have recently been designed to address dry eye associated with MGD. In this study, the investigators examine if the benefits of lipid based artificial tears extend to improving contact lens comfort. Studies have demonstrated some usefulness of non-lipid based tear supplements in the management of contact lens discomfort. However, the relief was moderate and short-term. To date, no study has examined the impact of lipid based artificial tears on contact lens discomfort. In this study, the investigators will address this gap in knowledge.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Active Comparator: Lipid based artificial tears Patients use lipid based artificial tears |
Other: Systane Balance eye drops
Propylene Glycol 0.6% Over the counter lipid based artificial tears.
|
Active Comparator: Non-lipid based artificial tears patients use non-lipid based artificial tears |
Other: Systane Contacts eye drops
Hydroxypropyl methycellulose over the counter non-lipid based artificial tears
|
Placebo Comparator: Saline patients use saline |
Other: saline
Saline - no brand name
|
Outcome Measures
Primary Outcome Measures
- Contact Lens Discomfort Questionnaire [1 months]
CLDEQ Questionnaire will be used to quantify contact lens discomfort
Secondary Outcome Measures
- Fluorescein tear break-up time [1 month]
Fluorescein will be instilled in the conjunctival sac to assess tear break-up time
Eligibility Criteria
Criteria
Inclusion Criteria:
- Patients complaining of contact lens associated discomfort
Exclusion Criteria:
- Patients who do not have contact lens discomfort; patients who have active inflammation or infection of the anterior segment of the eyes.
Contacts and Locations
Locations
No locations specified.Sponsors and Collaborators
- University of the Incarnate Word
Investigators
- Principal Investigator: Srihari Narayanan, OD, PhD, University of the Incarnate Word
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 14-04-013