A Four Week Study of Azithromycin Ophthalmic Solution, 1% Versus Vehicle in Subjects With Blepharitis (P08636)
A Randomized, Multi-Center, Double-Masked, Vehicle-Controlled, Parallel-Group, Safety and Efficacy Study of Azithromycin Ophthalmic Solution, 1% Versus Vehicle for Four Weeks in Subjects With Blepharitis
1 other identifier
interventional
40
0 countries
N/A
Brief Summary
The purpose of this study is to compare the safety and efficacy of azithromycin ophthalmic solution, 1% versus vehicle over a four-week treatment period in treating the signs and symptoms of subjects with blepharitis and to evaluate the clinical course of the condition under study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Dec 2010
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
Study Start
First participant enrolled
December 1, 2010
CompletedFirst Submitted
Initial submission to the registry
December 21, 2010
CompletedFirst Posted
Study publicly available on registry
January 4, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2011
CompletedNovember 21, 2013
October 1, 2013
6 months
December 21, 2010
October 29, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Resolution of clinical signs of blepharitis
Day 28
Secondary Outcomes (4)
Time to first clinical resolution
Days 7, 14, 21, 28, 42, 56, 70, and 84
Mean and change from baseline for clinical signs of blepharitis
Days 7, 14, 21, 28, 42, 56, 70, and 84
Mean and change from end of dosing for clinical signs of blepharitis
Days 42, 56, 70, and 84
Response to the Blepharitis Symptoms Questionnaire (BSQ)
Days 1, 7, 14, 21, 28, 42, 56, 70, and 84
Study Arms (2)
Azithromycin ophthalmic solution, 1%
EXPERIMENTALVehicle
PLACEBO COMPARATORInterventions
1 drop twice daily (BID) for the first 2 days and then 1 drop once daily (QD) for the remainder of treatment period (approximately 28 days total)
1 drop twice daily (BID) for the first 2 days and then 1 drop once daily (QD) for the remainder of treatment period (approximately 28 days total)
Eligibility Criteria
You may qualify if:
- Have a current diagnosis of blepharitis
- Have a best corrected visual acuity (BCVA), using corrective lenses if
- necessary, in both eyes of at least +0.7
- If female, are non-pregnant or non-lactating
You may not qualify if:
- Have a concurrent acute hordeolum (stye) or chalazion
- Have inflammation of the ocular surface
- Have used artificial tears within 48 hours prior to Visit 1 or anticipate
- using during the study
- Have had ocular surgery in the past 90 days or will require it during the
- study
- Unable to withhold the use of contact lenses during the study
- Have a known hypersensitivity to azithromycin, erythromycin, any other
- macrolide antibiotic, or any of the other ingredients in the study
- medication
- Have been diagnosed with ongoing glaucoma
- Unable to withhold the use of ocular cosmetic products within 48 hours
- prior to Visit 1 and throughout the study
- Have a serious medical condition which could confound study assessments
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Charles Johnson, MBChB
Chief Medical Officer
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 21, 2010
First Posted
January 4, 2011
Study Start
December 1, 2010
Primary Completion
June 1, 2011
Study Completion
June 1, 2011
Last Updated
November 21, 2013
Record last verified: 2013-10