QFITLIA (fitusiran)

TherapySanofi

QFITLIA (fitusiran) by Sanofi is an RNA-based therapy designed for prophylactic use in hemophilia A or B.

Approvals
1
Indications
1
Biomarkers
1
Mapped tests
1

Where this therapy is approved with a companion diagnostic

Each row represents a defined combination of indication, biomarker criteria, and QFITLIA. Select a testing pathway to see the eligible companion diagnostic tests.

Indication-specific approvals

Approvals where QFITLIA is tied to a specific indication and biomarker definition.

IndicationBiomarker criteriaNotes
Hemophilia A patients with or without factor VIII inhibitors and Hemophilia B patients with or without IX inhibitors
Non-cancer · Blood
Antithrombin III
  • Functionally active Antithrombin III
View testing pathway →
Tumor-agnostic approvals

Approvals defined at the solid tumor level where biomarker criteria determine eligibility for QFITLIA.

No tumor-agnostic companion diagnostic approvals are currently mapped for this therapy.

Tests used in these approvals

These assays are identified in FDA labeling or sponsor materials as companion diagnostics or acceptable tests when considering QFITLIA for eligible patients.

Test
INNOVANCE Antithrombin
Siemens Healthcare Diagnostic Products GmbH
Method
CHROMOGENIC_ASSAY
Specimen
Plasma
This view is scoped to QFITLIA (fitusiran). You can also see how it compares with other therapies and indications on the main Know Your Companions™ map.