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 label: Serious Meningococcal Infection [see Warnings and Precautions (5.1) ] Type III Hypersensitivity Reactions Related to Drug-Target-Drug Complexes [see Warnings and Precautions (5.3) ] Other Infections [see Warnings and Precautions (5.4) ] Infusion- and Injection-Related Reactions [see Warnings and Precautions (5.5) ] The most common adverse drug reactions (incidence ≥10%) were infusion-related reaction, respiratory tract infection, viral infection, and Type III hypersensitivity reactions.
( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Genentech at 1-888-835-2555 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1 Clinical Trial 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 the clinical trials of another drug and may not reflect the rates observed in practice.
Patients Who are Complement Inhibitor-Naïve The data described below reflect exposure of 204 patients with PNH who were complement inhibitor-naïve and who were randomized in COMMODORE 2 to receive PIASKY (n = 135) or eculizumab (n = 69) at the recommended dosing regimen for 24 weeks [see Clinical Studies (14) ] .
Serious adverse reactions occurred in 6% of patients receiving PIASKY in the COMMODORE 2 study, including epistaxis and pneumonia, which occurred in 2 patients each, and infusion related reaction, pyelonephritis, COVID-19, and hypovolemic shock which were reported in 1 patient each.
Table 4 lists adverse reactions that occurred at a rate of 5% or more among patients randomized to PIASKY treatment for 24 weeks in the COMMODORE 2 study.
The most common adverse reactions (≥10%) in patients treated with PIASKY were infusion related reaction, respiratory tract infection, and viral infection.
Table 4 Adverse Reactions Reported In 5% or More of Complement-Inhibitor Naïve Patients with PNH Randomized to PIASKY in COMMODORE 2 Adverse reactions PIASKY (N = 135) % ECULIZUMAB (N = 69) % Infusion-related reaction 16 13 Respiratory tract infection Grouped terms.
Diarrhea includes diarrhea and diarrhea infectious.
Headache includes headache and migraine.
5 WARNINGS AND PRECAUTIONS Type III hypersensitivity reactions: Monitor patients switching from another C5 inhibitor to PIASKY or from PIASKY to another C5 inhibitor as they are at risk of Type III hypersensitivity reactions related to the formation of drug-target-drug complexes ( 5.3 ) Other Infections: PIASKY can increase susceptibility to serious infections especially those caused by encapsulated bacteria.
( 5.4 ) Infusion- and Injection-Related Reactions: Monitor for these reactions and initiate medical management as needed ( 5.5 ) 5.1 Serious Meningococcal Infection PIASKY, a complement inhibitor, increases a patient's susceptibility to serious, life-threatening, or fatal infections caused by meningococcal bacteria (meningococcemia and/or meningitis) in any serogroup, including non-groupable strains.
Life-threatening and fatal meningococcal infections have occurred in both vaccinated and unvaccinated patients treated with complement inhibitors.
The initiation of PIASKY is contraindicated in patients with a serious unresolved Neisseria meningitidis infection.
Complete or update meningococcal vaccination (for serogroups A, C, W, Y, and B) at least 2 weeks prior to administration of the first dose of PIASKY, according to the current Advisory Committee on Immunization Practices (ACIP) recommendations for patients receiving a complement inhibitor.
Like all medications, Piasky 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: