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BT524

Biotest · Phase 3 active Biologic

BT524 is a human monoclonal antibody that binds to and neutralizes tissue factor pathway inhibitor (TFPI) to enhance thrombin generation and hemostasis.

BT524 is a human monoclonal antibody that binds to and neutralizes tissue factor pathway inhibitor (TFPI) to enhance thrombin generation and hemostasis. Used for Rare bleeding disorders associated with TFPI dysregulation, Hemophilia or other coagulation deficiencies (investigational).

At a glance

Generic nameBT524
Also known asHuman Fibrinogen concentrate
SponsorBiotest
Drug classMonoclonal antibody (anti-TFPI)
TargetTissue Factor Pathway Inhibitor (TFPI)
ModalityBiologic
Therapeutic areaHematology
PhasePhase 3

Mechanism of action

BT524 works by inhibiting TFPI, a natural anticoagulant that suppresses the tissue factor-initiated coagulation cascade. By blocking TFPI, the drug allows increased thrombin generation and fibrin formation, thereby promoting clot formation. This mechanism is designed to improve hemostasis in patients with bleeding disorders or those at risk of excessive bleeding.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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