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AAV RPE65

Phase 1

Leber Congenital Amaurosis | Monoclonal antibody | Rare Disease |MeiraGTx Holdings plc|Last Updated: Jul 12, 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
CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment15
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02781480Clinical Trial of Gene Therapy for the Treatment of Leber Congenital Amaurosis (LCA)PHASE1 COMPLETED 15Apr 1, 2016Dec 1, 2018Jul 12, 20212 United States, United Kingdom
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Study Endpoints
Primary Endpoints
Overall Safety of Adeno-Associated Virus Vector (AAV-OPTIRPE65) - Number of Participants With a Safety Event
6 months

Safety was defined as an advanced therapy investigational medicinal product (ATIMP) related: * Reduction in visual acuity by 15 Early Treatment Diabetic Retinopathy Study (ETDRS) letters or more. * Severe unresponsive inflammation. * Infective endophthalmitis. * Ocular malignancy. * Grade III or above non-ocular suspected unexpected serious adverse reaction (SUSAR).

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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Low dose AAV-RPE65EXPERIMENTALSubretinal administration of a single low dose of range AAV-RPE65
Intermediate dose AAV-RPE65EXPERIMENTALSubretinal administration of a single intermediate dose of range AAV-RPE65
High dose AAV-RPE65EXPERIMENTALSubretinal administration of a single high dose of range AAV-RPE65
Interventions
NameTypeDescription
AAV RPE65BIOLOGICALComparison of different dosages of AAV RPE65
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Eligibility Criteria
Age Range3 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites2

Key Inclusion Criteria: * Aged 3 years or older * Early-onset severe retinal dystrophy consistent with RPE65 deficiency Key Exclusion Criteria: * Females who are pregnant or breastfeeding * Have participated in another research study involving an investigational therapy for ocular disease within ...

Countries:United StatesUnited Kingdom
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