LME636 in the Relief of Persistent Ocular Discomfort in Subjects With Severe Dry Eye Disease
A Randomized, Double-masked, Vehicle-controlled Study of LME636 in the Relief of Persistent Ocular Discomfort in Subjects With Severe Dry Eye Disease
1 other identifier
interventional
514
0 countries
N/A
Brief Summary
The purpose of this study is to evaluate the efficacy of LME636 compared to vehicle in the reduction of ocular symptoms and to evaluate the safety and tolerability of LME636, when administered topically for up to 42 days, in subjects with severe dry eye disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Mar 2015
Shorter than P25 for phase_2
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
February 13, 2015
CompletedFirst Posted
Study publicly available on registry
February 19, 2015
CompletedStudy Start
First participant enrolled
March 9, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 16, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
October 16, 2015
CompletedResults Posted
Study results publicly available
November 24, 2017
CompletedJuly 2, 2018
October 1, 2017
7 months
February 13, 2015
August 16, 2017
May 31, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Mean Change From Baseline in Global Ocular Discomfort Score at Day 71
Discomfort frequency and severity (each graded on a separate 100-units scale) were assessed daily using a visual analog scale (VAS) displayed on a handheld digital Pad (electronic patient-reported outcome (ePRO)). Frequency score was in response to the question 'how often your eyes felt uncomfortable during the past 24 hours' ranging from 'Rarely' to 'All the time.' Severity score was in response to the question 'how uncomfortable your eyes felt during the past 24 hours' ranging from 'Very mildly uncomfortable' to 'Very severely uncomfortable.' The Global Ocular Discomfort Score, ranging from 0 to 100, was calculated for any given day, as the square root of the product of the discomfort frequency score multiplied by the discomfort severity score. Improvement results in a reduction of the discomfort frequency or severity, or both, translating into a reduction of the resulting Global Ocular Discomfort score as compared to baseline. A negative change from baseline indicates improvement.
Baseline (Day 43), Day 71
Best Corrected Visual Acuity (BCVA)
Visual Acuity (VA) with the subject's best spectacles or other visual corrective devices was measured using an ETDRS visual acuity chart at 3 meters (10 feet) and reported in letters read correctly. An increase (gain) in letters read indicates improvement. Both eyes contributed to the analysis.
Baseline (Day 43), Day 57, Day 71, Day 85
Intraocular Pressure (IOP)
IOP (fluid pressure inside the eye) was assessed using Goldmann applanation tonometry or Tonopen and measured in millimeters of mercury (mmHg). A higher IOP can be a greater risk factor for developing glaucoma or glaucoma progression (leading to optic nerve damage). Both eyes contributed to the analysis.
Baseline (Day 43), Day 57, Day 71, Day 85
Percentage of Subjects With Increase in Slit-Lamp Parameter From Baseline to Any Visit
Ocular signs (cornea, lens, and iris/anterior chamber) were assessed by slit-lamp biomicroscopy. An increase indicates worsening. Only one eye contributed to the analysis.
Baseline (Day 43), Day 57, Day 71, Day 85
Percentage of Subjects With Increase in Dilated Fundus Parameter From Baseline to Any Visit
The dilated fundus examination was performed to evaluate the health of the vitreous, retina, macula, choroid, and optic nerve. An increase indicates worsening. Only one eye contributed to the analysis.
Baseline (Day 43), Day 57, Day 71, Day 85
Secondary Outcomes (3)
Percentage of Subjects With More Than 20 Units Improvement in Global Ocular Discomfort Score From Baseline at Day 71
Baseline (Day 43), Day 71
Percentage of Subjects With LME636 Serum Concentrations Below the Lower Limit of Quantification (LLOQ)
Day 15, Day 29, Day 43, Day 57, Day 71, Day 85
Percentage of Subjects With Anti-LME636 Antibodies by Visit
Day 15, Day 29, Day 43, Day 57, Day 71, Day 85
Study Arms (2)
LME636
EXPERIMENTALLME636 ophthalmic solution, 1 drop (approx. 40 µL; 2.4 mg) administered topically in each eye 3 times a day (TID) for 6 weeks
Vehicle
PLACEBO COMPARATORLME636 Vehicle, 1 drop administered topically in each eye TID for 6 weeks
Interventions
Eligibility Criteria
You may qualify if:
- Must sign written informed consent.
- Physician diagnosis of DED of at least 6 months prior to Visit 1.
- Must use artificial tears, gels, lubricants or re-wetting drops on a regular basis.
- Respond as "often" or "constantly" to the question "How often do your eyes feel uncomfortable?".
- Best Corrected Visual Acuity (BCVA) of 55 or greater in each eye as measured by ETDRS at Visit 1.
You may not qualify if:
- Presence of any acute infection or non-infectious ocular condition in either eye within 1 month of Visit 1.
- Contact lens wearers, defined as individuals who cannot be without their contact lenses for the entire duration of the study.
- Any chronic ocular degenerative condition that in the opinion of the Investigator could possibly advance during the time course of the study.
- Use of biologics treatments, such as systemic biologic anti-cytokines, including anti-TNFα drugs, or immunosuppressive therapy for the treatment of severe systemic autoimmune disorders.
- Diseases or conditions affecting the ocular surface that are associated with clinically significant scarring and or destruction of conjunctiva and/or cornea.
- Unwilling to abstain from topical ocular non-prescription medications during the course of the study, including concomitant use of artificial tears, gels, lubricants, re-wetting drops, allergy drops, etc. after Visit 2.
- Use of nasal, inhaled, systemic (including injections), or topical corticosteroids within 30 days of Visit 1.
- Women of child-bearing potential unwilling to use effective contraception methods as defined in the protocol.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Ophthalmology & Medical Lead, Translational Medicine, NIBR
- Organization
- Alcon, A Novartis Division
Study Officials
- STUDY DIRECTOR
Senior Clinical Manager, GCRA
Alcon, A Novartis Division
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 13, 2015
First Posted
February 19, 2015
Study Start
March 9, 2015
Primary Completion
October 16, 2015
Study Completion
October 16, 2015
Last Updated
July 2, 2018
Results First Posted
November 24, 2017
Record last verified: 2017-10