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IVT Aflibercept

Phase 2

Diabetic Macular Edema | Small molecule | Other |Clearside Biomedical, Inc.|Last Updated: May 13, 2021

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-BlindCONTROLLEDBiomarker
Total Trials2
Total Enrollment91
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03126786Suprachoroidal CLS-TA With Intravitreal Aflibercept Versus Aflibercept Alone in Subject With Diabetic Macular EdemaPHASE2 COMPLETED 71Jul 11, 2017Apr 17, 2018May 13, 202129 United States
NCT02949024Suprachoroidal Injection of CLS-TA Alone or With Aflibercept in Subjects With Diabetic Macular EdemaPHASE1 COMPLETED 20Nov 10, 2016Oct 17, 2017May 13, 20212 United States
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Study Endpoints
Primary Endpoints
Mean Change From Baseline in Best Corrected Visual Acuity Letter Score
Baseline, 6 months

Best corrected visual acuity (BCVA) refers to the measurement of the best possible vision that can be achieved following refraction or correction. BCVA was assessed following the Early Treatment Diabetic Retinopathy Study (ETDRS) protocol and was measured in the number of letters read correctly on an ETDRS eye chart. An increase from the pre-treatment state in BCVA of 15 letters or more represents a clinically meaningful improvement.

Number of Participants With Treatment Emergent Adverse Events and Serious Adverse Events
Over 6 months of follow-up

Number of participants with treatment emergent adverse events and serious adverse events reported over 6 months of follow-up

Secondary Endpoints
Mean Change From Baseline in Central Subfield Thickness
Baseline, 6 months
Mean Change From Baseline in Intraocular Pressure
Baseline and 6 months
Best Corrected Visual Acuity
Baseline and 6 months
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
ActiveACTIVE_COMPARATORTreatment will consist of IVT injection of Aflibercept followed by an SC injection of CLS-TA
ControlSHAM_COMPARATORTreatment will consist of IVT aflibercept injection followed by a sham SC procedure
TX Naïve ArmEXPERIMENTALTreatment in the TX Naive arm will consist of one unilateral injection of IVT aflibercept in combination with one unilateral injection of SC CLS-TA in the same eye.
Previous TX ArmEXPERIMENTALTreatment in the Previous TX arm of the study will consist of one unilateral injection of SC CLS-TA.
Interventions
NameTypeDescription
IVT afliberceptDRUGIVT aflibercept \[2 mg/0.05 mL\]
Sham SCDRUGsham SC
SC CLS-TADRUGCLS-TA \[4 mg/100 μL\] SC injection
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites29

Inclusion Criteria: * Clinical diagnosis of type 1 or type 2 DM * DME with central involvement (\> 300 µm in the central subfield on spectral-domain optical coherence tomography \[SD-OCT\], in the study eye * ETDRS BCVA score of ≥ 20 letters read and ≤ 70 letters read in the study eye * Naïve to lo...

Countries:United States
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