Complete adverse effect profile including incidence rates and management
Important Safety Information
This is not a complete list of all possible side effects. Contact your healthcare provider if you experience any unexpected symptoms. For serious or life-threatening side effects, seek emergency medical attention immediately.
6 ADVERSE REACTIONS The following clinically significant adverse reactions are discussed in greater detail in other sections of the labeling: • Thromboembolic Events [see Warnings and Precautions ( 5.1 )] • Hypersensitivity Reactions [see Warnings and Precautions ( 5.2 )] • Increased Laboratory Values of Fibrin D-dimer and Prothrombin Fragment 1.2 [see Warnings and Precautions ( 5.3 )] The most frequently reported adverse reactions (incidence ≥5%) were injection site reactions, headache and urticaria.
( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Novo Nordisk Inc.
at 1-800-727-6500 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in clinical trials of another drug and may not reflect the rates observed in clinical practice.
The data in the WARNINGS AND PRECAUTIONS reflect exposure to Alhemo based on pooled data from clinical trials explorer3 (phase 1b), explorer4 (phase 2), explorer5 (phase 2), explorer7 (phase 3) and explorer8 (phase 3), in which a total of 320 male patients with hemophilia A with and without inhibitors and hemophilia B with and without inhibitors received at least one dose of Alhemo as routine prophylaxis.
The patients were exposed for a total of 475 exposure years.
Patients with HAwI (hemophilia A with inhibitors) and HBwI (hemophilia B with inhibitors) The data described below reflect exposure of 52 patients with HAwI and HBwI who were previously treated on-demand therapy and who were randomized in explorer7 to arm 1 to receive on- demand treatment with bypassing agents (n = 19) or arm 2 to receive Alhemo prophylaxis (n = 33) at the recommended dosing regimen [see Clinical Studies ( 14.1 )] .
The median duration of treatment was 31.1 weeks (range 3.9, 72.9 weeks) in arm 1 (on-demand arm) and 40.1 weeks (range 3.1, 56.3 weeks) in arm 2 (Alhemo prophylaxis).
Serious adverse reactions were reported in 6.1% of patients who received Alhemo.
These serious adverse reactions were renal infarct and hypersensitivity reaction.
5 WARNINGS AND PRECAUTIONS • Thromboembolic Events: Monitor patients for thromboembolic events.
Advise patients to report signs and symptoms, and if they occur discontinue prophylaxis.
( 5.1 ) • Hypersensitivity Reactions: In the event of a severe hypersensitivity reaction, discontinue Alhemo.
( 5.2 ) • Increased Laboratory Values of Fibrin D dimer and Prothrombin Fragment 1.2: Alhemo increases values of fibrin D dimer and prothrombin fragment 1.
( 5.3 ) 5.1 Thromboembolic Events Alhemo may cause thromboembolic events.
Like all medications, Alhemo can cause side effects. However, not everyone who takes this medication will experience them. Many side effects are dose-dependent and may improve as your body adjusts to the medication. Others may require dose adjustment or medical attention.
Contact your healthcare provider promptly if you experience:
Seek immediate emergency medical care if you experience signs of: