The Effect of Tear Supplements on Contact Lens Comfort

Sponsor
University of the Incarnate Word (Other)
Overall Status
Completed
CT.gov ID
NCT02956083
Collaborator
(none)
30
3
12

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
  • Other: Systane Balance eye drops
  • Other: Systane Contacts eye drops
  • Other: saline
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

Study Type:
Interventional
Actual Enrollment :
30 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Participant)
Primary Purpose:
Treatment
Official Title:
The Effect of Tear Supplements on Contact Lens Comfort
Study Start Date :
Jul 1, 2014
Actual Primary Completion Date :
Jul 1, 2015
Actual Study Completion Date :
Jul 1, 2015

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

  1. Contact Lens Discomfort Questionnaire [1 months]

    CLDEQ Questionnaire will be used to quantify contact lens discomfort

Secondary Outcome Measures

  1. Fluorescein tear break-up time [1 month]

    Fluorescein will be instilled in the conjunctival sac to assess tear break-up time

Eligibility Criteria

Criteria

Ages Eligible for Study:
21 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
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.
Responsible Party:
University of the Incarnate Word
ClinicalTrials.gov Identifier:
NCT02956083
Other Study ID Numbers:
  • 14-04-013
First Posted:
Nov 4, 2016
Last Update Posted:
Nov 4, 2016
Last Verified:
Nov 1, 2016
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Nov 4, 2016