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AzaSite

Phase 3

Bacterial Conjunctivitis | Small molecule | Infectious Disease |Merck & Company, Inc.|Last Updated: Dec 16, 2013

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindACTIVE_CONTROLLED
Total Trials2
Total Enrollment1,428
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00105469Evaluation of Clinical and Microbial Efficacy and Safety of AzaSite Compared to Tobramycin for Bacterial Conjunctivitis (C-01-401-004)PHASE3 COMPLETED 743Jul 1, 2004Oct 1, 2005Dec 16, 201326 United States
NCT00105534Evaluation of Clinical and Microbial Efficacy and Safety of AzaSite Compared to Vehicle for Bacterial Conjunctivitis (C-01-401-003)PHASE3 COMPLETED 685Jul 1, 2004Jan 1, 2006Nov 21, 201332 United States
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Study Endpoints
Primary Endpoints
Number of Participants Who Achieved Clinical Resolution at Visit 3
Visit 3 (Day 6)

Clinical resolution is defined as absence of all three clinical signs (ocular discharge, bulbar conjunctival injection, and palpebral conjunctival injection).

Participants Who Achieved Clinical Resolution
Visit 3 (Days 6-7)

Clinical Resolution is defined as absence of all three clinical signs: ocular discharge, bulbar conjunctival injection, and palpebral conjunctival injection.

Secondary Endpoints
Number of Participants Who Achieved Bacterial Eradication at Visit 3
Visit 3 (Day 6)
Participants Who Achieved Bacteriological Eradication
Visit 3 (Day 6-7)
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
AzaSiteEXPERIMENTAL1.0% azithromycin in DuraSite
TobramycinACTIVE_COMPARATOR0.3% tobramycin
VehicleSHAM_COMPARATOR -
Interventions
NameTypeDescription
AzaSiteDRUGAzaSite ophthalmic solution; one topical drop to the infected eye or eyes twice daily (in the morning and at bedtime) on Days 1 and 2 followed by once daily (in the morning between 7 and 10am) on Days 3 through 5.
TobramycinDRUGTobramycin ophthalmic solution; one topical drop to the infected eye or eyes four times daily at 4 to 6 hour intervals (first dose in the morning between 7 and 10am) for 5 days.
VehicleOTHERVehicle contains sodium hydroxide, mannitol, poloxamer 407, citric acid anhydrous, sodium citrate, DuraSite® (polycarbophil, sodium chloride, EDTA disodium and water for injection) and benzalkonium chloride 0.003%. Vehicle was prescribed as a single topical drop to the infected eye(s) for 5 days, twice on the first two days (once in the morning and at bedtime) and once a day in the morning (between 7-10 AM) for the following three days.
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Eligibility Criteria
Age Range1 Year — N/A
SexALL
Healthy VolunteersNo
Study Sites26

Inclusion Criteria: * Male or female subject, of any race, who is at least 1 year of age. * Subjects must have a clinical diagnosis of acute bacterial conjunctivitis and exhibit mucopurulent or purulent conjunctival discharge (crusty or sticky eyelids, globular and yellow discharge) and redness in ...

Countries:United States
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