Leukemias, lymphomas, and other hematologic cancers:

Indications for: BRUKINSA

Mantle cell lymphoma (MCL) in adults who have received at least one prior therapy. Waldenström’s macroglobulinemia (WM) in adults. Relapsed or refractory marginal zone lymphoma (MZL) in adults who have received at least one anti-CD20-based regimen.

Adult Dosage:

Swallow whole with water. 160mg twice daily or 320mg once daily until disease progression or unacceptable toxicity. Severe hepatic impairment: 80mg twice daily. Concomitant strong CYP3A inhibitors: 80mg once daily. Concomitant moderate CYP3A inhibitors: 80mg twice daily. Dose modifications for adverse reactions: see full labeling.

Children Dosage:

Not established.

BRUKINSA Warnings/Precautions:

Risk of serious hemorrhagic events (monitor); consider the benefit/risk of withholding treatment for 3–7 days pre- and post-surgery. Monitor for fever, infections; treat appropriately if occurs. Consider prophylaxis for opportunistic infections in high risk patients. Cytopenias; obtain CBCs during therapy; interrupt, reduce dose, or discontinue as warranted. Monitor for cardiac arrhythmias (esp. in those with cardiac risk factors, hypertension, acute infections). Second primary malignancies (eg, skin cancer, solid tumors, hematologic, others); advise to use sun protection; monitor. On dialysis, hepatic impairment: monitor. Embryo-fetal toxicity. Advise females and males of reproductive potential to use effective contraception during and for 1 week after the last dose. Pregnancy: exclude status prior to initiation. Nursing mothers: not recommended (during and for 2 weeks after the last dose).

BRUKINSA Classification:

Bruton tyrosine kinase (BTK) inhibitor.

BRUKINSA Interactions:

Concomitant moderate or strong CYP3A inducers may reduce zanubrutinib efficacy (eg, rifampin, efavirenz); avoid use. Concomitant moderate or strong CYP3A inhibitors may increase risk of toxicities (eg, itraconazole, fluconazole, erythromycin); reduce zanubrutinib dose (see Adults). Increased risk of hemorrhage with concomitant antiplatelets or anticoagulants; monitor.

Adverse Reactions:

Neutrophil count decreased, upper respiratory tract infection, platelet count decreased, rash, hemorrhage, musculoskeletal pain, hemoglobin decreased, bruising, diarrhea, pneumonia, cough.

Generic Drug Availability:

NO

How Supplied:

Caps—120

Pricing for BRUKINSA

80mg capsule (Qty: 120)
Appx. price $13770
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