Osmoprotective Containing Lubricants in Dysfunctional Tear Syndrome and Post Refractive Surgery Patients
An Effectiveness of Osmoprotective Containing Lubricants in Dysfunctional Tear Syndrome (DTS) and Post Refractive Surgery Patients
1 other identifier
interventional
100
1 country
1
Brief Summary
The purpose of this project is to determine the effectiveness of an eyewash osmoprotective lubricant comparing to castor oil containing and non-osmoprotective lubricants in different types of DTS and post refractive surgery patients.
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 2008
Longer than P75 for not_applicable
1 active site
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
Study Start
First participant enrolled
October 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2012
CompletedFirst Submitted
Initial submission to the registry
November 27, 2012
CompletedFirst Posted
Study publicly available on registry
December 5, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2015
CompletedFebruary 16, 2017
February 1, 2017
4 years
November 27, 2012
February 14, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
patients satisfaction with osmoprotective lubricant on different types DTS.
3 months
Secondary Outcomes (2)
Our purpose is to determine the differential effects of Optive® castor oil Endura ® on different types DTS.
3 months
Physician satisfaction with Optive®
3 months
Other Outcomes (6)
Our purpose is to determine the differential effects of Optive® vs. FreshTears ® on post refractive surgery patients.
3 monthas
change from baseline in Ocular Surface Disease Index (OSDI)
3 moths
change from baseline in tear break up time (BUT)
3 mothas
- +3 more other outcomes
Study Arms (2)
optive® eye drop
ACTIVE COMPARATORfresh tears ® eye drop
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Adult patients willing and able to comply with the protocol who are not planning changes in diet, topical or systemic drugs during the course of study.
- DTS all the patients will be diagnosed for mild to moderate evaporative dry eye as defined by following criteria that will be given by Outcome measurements:
- Break up time. 2.2. Lissamine green staining. 2.3. OSDI and Patient Symptomatology Questionnaire.
- The patients, whose are going to be submitted for refractive surgery.
You may not qualify if:
- Any patient with punctual occlusion or punctual plugs.
- Patients with active ocular infection or inflammatory disease, history of herpetic keratitis, history of retinal detachment, concurrent contact lens use during trial period,
- Patients with glaucoma, anterior membrane dystrophy, active trichiasis or any eyelid globe malposition abnormality.
- Patients with Epiphora.
- Patients must not have participated in any investigational therapeutic drug or device trial within the 30 days prior to their start date for this trial.
- Any patient suffering from organic brain syndromes or major psychiatric disorder that would interfere with compliance or subjective reporting will be discouraged from participating in this trial.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Ophthalmology, UNIFESP&EPM
São Paulo, São Paulo, Brazil
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rossen M Hazarbassanov, MD
Department of Ophtahlmology, UNIFESP& EPM, Sao Paulo, SP, Brazil
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
November 27, 2012
First Posted
December 5, 2012
Study Start
October 1, 2008
Primary Completion
October 1, 2012
Study Completion
August 1, 2015
Last Updated
February 16, 2017
Record last verified: 2017-02