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Taliglucerase alfa

Phase 3

Gaucher Disease | Small molecule | Metabolic |Pfizer, Inc.|Last Updated: Apr 19, 2023

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-BlindCONTROLLEDDMCBiomarker
Total Trials4
Total Enrollment110
FDA Designations
No designations recorded
Clinical Trials (4)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01411228A Multicenter Extension Study of Taliglucerase Alfa in Pediatric Subjects With Gaucher DiseasePHASE3 COMPLETED 15Sep 1, 2011Aug 1, 2014Sep 7, 20183 Israel, Paraguay +1
NCT01422187A Multicenter Extension Study of Taliglucerase Alfa in Adult Subjects With Gaucher DiseasePHASE3 COMPLETED 19Aug 1, 2011Sep 1, 2014Apr 19, 2023 -
NCT00712348Switchover Trial From Imiglucerase to Plant Cell Expressed Recombinant Human GlucocerebrosidasePHASE3 COMPLETED 31Dec 1, 2008May 1, 2013Oct 4, 201810 United States, Australia +4
NCT00705939Plant Cell Expressed Recombinant Human Glucocerebrosidase Extension TrialPHASE3 COMPLETED 45Jun 1, 2008Aug 1, 2013Oct 4, 201811 United States, Australia +6
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Study Endpoints
Primary Endpoints
Hemoglobin
Baseline, months 9, 12 and 24

Median and interquartile range. Baseline is the value obtained from the parent study: PB-06-005 for 30 and 60 Units/kg arms and PB-06-002 from Switchover arm.

Spleen Volume
60 months

Spleen volume measured by MRI

Secondary Endpoints
Chitotriosidase
Baseline, months 9, 12 and 24
Spleen Volume
Baseline, months 12 and 24
Platelet Count
Baseline, months 9, 12, 24 and 33-36
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
60 Units/kgEXPERIMENTAL -
30 Units/kgEXPERIMENTAL -
Taliglucerase alfa 30 units/kgEXPERIMENTALSubjects randomized to receive 30 units/kg
Taliglucerase alfa 60 units/kgEXPERIMENTALSubjects randomized to 60 units/kg
Taliglucerase alfaEXPERIMENTALOpen label taliglucerase alfa treatment
Naive 30 Units/kgEXPERIMENTALContinue taliglucerase alfa treatment from PB-06-001 (NCT00376168)
Naive 60 Units/kgEXPERIMENTALContinue taliglucerase alfa treatment from PB-06-001 (NCT00376168)
SwitchoverEXPERIMENTALContinue taliglucerase alfa treatment from PB-06-002 (NCT00712348)
Interventions
NameTypeDescription
Taliglucerase alfaDRUGTaliglucerase alfa for infusion every two weeks for 24 months
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Eligibility Criteria
Age Range2 Years — 18 Years
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: * Successful completion of Protocol PB-06-002 or PB-06-005 * The subject, parent(s) or legal guardian(s) signs an informed consent and/or assent Exclusion Criteria: * Currently taking another investigational drug for any condition. * Presence of neurological signs and symptoms...

Countries:IsraelParaguaySouth AfricaUnited StatesAustraliaCanadaSpainUnited KingdomChile
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