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Agalsidase beta

Phase 3

Fabry Disease | Monoclonal antibody | Metabolic |Sanofi|Last Updated: Jun 29, 2016

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
RandomizedCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment31
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00701415A Study of Two Fabrazyme (Agalsidase Beta) Dosing Regimens in Treatment-naïve, Male Pediatric Patients Without Severe SymptomsPHASE3 COMPLETED 31Sep 1, 2008Jun 1, 2015Jun 29, 201612 United States, Argentina +7
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Study Endpoints
Primary Endpoints
Skin Globotriaosylceramide (GL-3) Clearance From Superficial Skin Capillary Endothelium
Baseline, Week 52, Week 156 and Week 260

Skin biopsies were taken at Baseline, Week 52, Week 156 and Week 260 or early withdrawal and analyzed for cellular GL-3 accumulation (inclusions) by light microscopy. Each biopsy was scored for GL-3 accumulation on a severity score-scale of none, mild, moderate, severe (0-1-2-3). Scores are categorized as normal (score = 0) or abnormal (score = 1, 2 or 3). Data was summarized in terms of number of participants with none/trace, mild, moderate and severe biopsy scores.

Secondary Endpoints
Percent Change From Baseline in GL-3 Clearance From Plasma
Baseline, Week 12, 28, 40, 52, 80, 104, 132, 156, 184, 208, 236 and 260
Percent Change From Baseline in GL-3 Clearance From Urine
Baseline, Week 12, 28, 40, 52, 80, 104, 132, 156, 184, 208, 236 and 260
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Fabrazyme 0.5 mg/kgEXPERIMENTALFabrazyme 0.5 mg/kg was administered every 2 weeks (up to 131 infusion) up to 260 weeks, the total infusion time was not less than 45 minutes. In case of significant progression of Fabry disease, the dose was increased to 1.0 mg/kg every 2 weeks.
Fabrazyme 1.0 mg/kgEXPERIMENTALFabrazyme 1.0 mg/kg was administered every 4 weeks (up to 66 infusion) up to 260 weeks, the total infusion time was not less than 90 minutes. In case of significant progression of Fabry disease, the dose was increased to 1.0 mg/kg every 2 weeks.
Interventions
NameTypeDescription
Agalsidase betaBIOLOGICALPowder for concentrate for solution for infusion 1.0 mg/kg/4 weeks
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Eligibility Criteria
Age Range5 Years — 18 Years
SexMALE
Healthy VolunteersNo
Study Sites12

Inclusion Criteria: * The participant and/or participant's parent(s)/legal guardian(s) must provide written informed assent/consent prior to any protocol-related procedures being performed. * The participant must had a confirmed diagnosis of Fabry disease as documented by leukocyte α-Galactosidase ...

Countries:United StatesArgentinaBrazilCanadaCzechiaNetherlandsNorwayPolandUnited Kingdom
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