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Antihemophilic Factor- Plasma/Albumin Free Method

Phase 3

Hemophilia A | Monoclonal antibody | Hematology |Takeda Pharmaceutical Company Limited|Trials Updated: May 24, 2021

Antihemophilic Factor- Plasma/Albumin Free Method target and mechanism

Molecular targetF8
Target classExogenous Protein
ModalityMonoclonal antibody

Success Probability

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Market & Valuation

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Trial Design

CONTROLLEDDMC
Total Trials3
Total Enrollment253

FDA Designations

No designations recorded

Antihemophilic Factor- Plasma/Albumin Free Method clinical trials

Antihemophilic Factor- Plasma/Albumin Free Method · 3 trials · 1 indication

Phase 3 1Phase 2 1Phase 1 1
NCT02210091BAX 855 Pediatric StudyHemophilia A
COMPLETED75 Analytics
PHASE3COMPLETED
BAX 855 Pediatric Study
Hemophilia AUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants With Inhibitory Antibodies to Factor VIII (FVIII)
After first exposure to BAX 855 until completion of study - approx. 6 months per participant.

Inhibitory antibodies to FVIII were measured using the Nijmegen modification of the Bethesda assay. Incidence of an FVIII inhibitory antibody was defined as an inhibitor level ≥0.6 Bethesda units \[BU\].

Annualized Bleeding Rate (ABR)
9 months

Comparisons between prophylactic and on-demand treatment were based on ABR estimates from a negative binomial regression model, taking into account the treatment regimen, target joints and age at screening, and duration of the observation period for efficacy.

Serious and non-serious AEs
4 weeks after infusion with BAX 855 and ADVATE

Secondary Endpoints

Annualized Bleeding Rate (ABR)
During prophylaxis period of 6 months or ≥ 50 EDs, whichever occurs last
Consumption of BAX 855: Number of Prophylactic Infusions Per Month Per Participant
During prophylaxis period of 6 months or ≥ 50 EDs, whichever occurs last
Consumption of BAX 855: Number of Prophylactic Infusions Per Year (Annualized) Per Participant
During prophylaxis period of 6 months or ≥ 50 EDs, whichever occurs last
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
<6 years oldEXPERIMENTAL -
≥6 to <12 yearsEXPERIMENTAL -
ProphylaxisEXPERIMENTAL -
On-demandEXPERIMENTAL -
Cohort 1EXPERIMENTALLow dose of ADVATE followed by low dose of BAX 855
Cohort 2EXPERIMENTALHigh dose of ADVATE followed by high dose of BAX 855

Interventions

NameTypeDescription
Antihemophilic Factor (Recombinant) - Plasma/Albumin Free MethodBIOLOGICALPharmacokinetic (PK) analysis of ADVATE
PEGylated Recombinant Factor VIIIBIOLOGICALPharmacokinetic (PK) analysis of BAX 855
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Eligibility Criteria

Age RangeN/A to 11 Years
SexALL
Healthy VolunteersNo
Study Sites39

Inclusion Criteria: * Severe hemophilia A (Factor VIII (FVIII) \<1%) determined by central laboratory. * \<12 years old at the time of screening. * Participants aged ≥6 to \<12 years of age have been previously treated with plasma-derived and/or recombinant Factor VIII (rFVIII) concentrate(s) for a...

Countries:United StatesBulgariaHong KongMalaysiaNetherlandsSouth KoreaSpainTaiwanTurkey (Türkiye)UkraineUnited KingdomAustraliaAustriaCzechiaGermanyIsraelJapanLithuaniaPolandRomaniaSwedenSwitzerland
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Frequently asked questions about Antihemophilic Factor- Plasma/Albumin Free Method

What is Antihemophilic Factor- Plasma/Albumin Free Method used for?

Antihemophilic Factor- Plasma/Albumin Free Method is used to treat Hemophilia A, a bleeding disorder caused by missing or defective factor VIII. It is a recombinant factor VIII therapy developed by Takeda Pharmaceutical Company Limited and is in Phase 3 clinical development.

What does Antihemophilic Factor- Plasma/Albumin Free Method target?

Antihemophilic Factor- Plasma/Albumin Free Method targets factor VIII (F8), the clotting protein that is deficient or dysfunctional in Hemophilia A. By supplying exogenous factor VIII, the therapy aims to restore the coagulation cascade and improve clot formation in patients with this bleeding disorder.

Who makes Antihemophilic Factor- Plasma/Albumin Free Method?

Antihemophilic Factor- Plasma/Albumin Free Method is developed by Takeda Pharmaceutical Company Limited, which trades under the ticker TAK. Takeda is the sponsor of the clinical development program for this recombinant factor VIII therapy.

What phase is Antihemophilic Factor- Plasma/Albumin Free Method in?

Antihemophilic Factor- Plasma/Albumin Free Method is in Phase 3 clinical development. It is an investigational therapy for Hemophilia A and has not been approved by the FDA. The program includes completed Phase 1, Phase 2, and Phase 3 trials.

What clinical trials is Antihemophilic Factor- Plasma/Albumin Free Method in?

Antihemophilic Factor- Plasma/Albumin Free Method has been studied in three completed clinical trials: NCT02210091, a Phase 3 pediatric study; NCT01736475, a Phase 2 study known as PROLONG-ATE; and NCT01599819, a Phase 1 dose-escalation safety study. All trials enrolled patients with Hemophilia A.