ADYNOVATE [Antihemophilic Factor (Recombinant), PEGylated]
Lyophilized Powder for Solution For Intravenous Injection
Brief Summary of Prescribing Information: Please see package insert for full Prescribing Information.
INDICATIONS AND USAGE
Table 1: Adverse Reactions Reported for ADYNOVATE
ADYNOVATE, Antihemophilic Factor (Recombinant), PEGylated,
is a human antihemophilic factor indicated in adolescent and
adult patients (12 years and older) with hemophilia A
(congenital factor VIII deficiency) for:
• On-demand treatment and control of bleeding episodes
MedDRA
Preferred
Term
Number of
Subjects n (%)
(N=169)
Percent per
Infusion
(N = 13579)
Diarrhea
1 (0.6%)
0.01%
Nausea
2 (1.2%)
0.01%
Nervous System Disorders
Headache
5 (3.0%)
0.06%
Vascular Disorders
Flushing
1 (0.6%)
0.01%
MedDRA
System Organ Class
Gastrointestinal Disorders
• Routine prophylaxis to reduce the frequency of bleeding episodes
ADYNOVATE is not indicated for the treatment of
von Willebrand disease.
CONTRAINDICATIONS
ADYNOVATE is contraindicated in patients who have had prior
anaphylactic reaction to ADYNOVATE, to the parent molecule
(ADVATE [Antihemophilic factor (Recombinant)]), mouse or
hamster protein, or excipients of ADYNOVATE (e.g. Tris, mannitol,
trehalose, glutathione, and/or polysorbate 80).
WARNINGS AND PRECAUTIONS
Hypersensitivity Reactions
Hypersensitivity reactions are possible with ADYNOVATE.
Allergic-type hypersensitivity reactions, including anaphylaxis,
have been reported with other recombinant antihemophilic factor
VIII products, including the parent molecule, ADVATE. Early signs
of hypersensitivity reactions that can progress to anaphylaxis may
include angioedema, chest tightness, dyspnea, wheezing, urticaria,
and pruritus. Immediately discontinue administration and initiate
appropriate treatment if hypersensitivity reactions occur.
Neutralizing Antibodies
Formation of neutralizing antibodies (inhibitors) to factor VIII can
occur following administration of ADYNOVATE. Monitor patients
regularly for the development of factor VIII inhibitors by appropriate
clinical observations and laboratory tests. Perform an assay that
measures factor VIII inhibitor concentration if the plasma factor VIII
level fails to increase as expected, or if bleeding is not controlled
with expected dose.
Monitoring Laboratory Tests
• Monitor plasma factor VIII activity by performing a validated onestage clotting assay to confirm the adequate factor VIII levels have
been achieved and maintained.
• Monitor for the development of factor VIII inhibitors. Perform the
Bethesda inhibitor assay to determine if factor VIII inhibitor is
present. If expected factor VIII activity plasma levels are not
attained, or if bleeding is not controlled with the expected dose of
ADYNOVATE, use Bethesda Units (BU) to determine inhibitor le