파크리티닙시트르산염

is indicated for the treatment of adults with intermediate or high-risk primary or secondary (post-polycythemia vera or post-essential thrombocythemia) myelofibrosis (MF) with a platelet count below 50 × 10 9 /L. This indication is approved under accelerated approval based on spleen volume reduction [see Clinical Studies ( 14 )] . Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial(s). VONJO is a kinase inhibitor indicated for the treatment of adults with intermediate or high-risk primary or secondary (post-polycythemia vera or post-essential thrombocythemia) myelofibrosis with a platelet count below 50 × 10 9 /L ( 1 ). This indication is approved under accelerated approval based on spleen volume reduction. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial(s).

is contraindicated in patients concomitantly using strong CYP3A4 inhibitors or inducers as these medications can significantly alter exposure to pacritinib, which may increase the risk of adverse reactions or impair efficacy [see Warnings and Precautions ( 5.1 , 5.2 , 5.3 , 5.4 ), Drug Interactions ( 7.1 ), and Clinical Pharmacology ( 12.3 )] . Concomitant use of strong CYP3A4 inhibitors or inducers ( 4 )

Hemorrhage: Avoid use in patients with active bleeding and hold VONJO prior to any planned surgical procedures. May require dose interruption, dose reduction or permanent discontinuation depending on severity ( 5.1 ). Diarrhea: Manage significant diarrhea with anti-diarrheals, dose reduction, or dose interruption ( 5.2 ). Thrombocytopenia: Manage by dose reduction or interruption ( 5.3 ). Prolonged QT Interval: Avoid use in patients with baseline QTc >480 msec. Interrupt and reduce VONJO dosage in patients who have a QTcF >500 msec. Correct hypokalemia prior to and during VONJO administration ( 5.4 ). Major Adverse Cardiac Events (MACE): Risk may be increased in current/past smokers and patients with other cardiovascular risk factors. Monitor for signs, evaluate and treat promptly ( 5.5 ). Thrombosis: Including deep venous thrombosis, pulmonary embolism, and arterial thrombosis may occur. Monitor for signs, evaluate and treat promptly ( 5.6 ). Secondary Malignancies: Lymphoma and other malignancies may occur. Past/current smokers may be at increased risk ( 5.7 ). Risk of Infection: Delay starting VONJO until active serious infections have resolved. Observe for signs and symptoms of infection and manage promptly ( 5.8 ). Symptom Exacerbation Following Interruption or Discontinuation: Manage with supportive care and consider resuming treatment with VONJO ( 5.9 ). 5.1 Hemorrhage Serious (11%) and fatal (2%) hemorrhages have occurred in VONJO-treated patients with platelet …

8.1 Pregnancy Risk Summary There are no available data on VONJO use in pregnant women to evaluate for a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. In animal reproduction studies, administration of pacritinib to pregnant mice or rabbits at exposures that were considerably lower than those observed at the recommended human dose were associated with maternal toxicity and embryonic and fetal loss (see Data ) . Advise pregnant women of the potential risk to a fetus. Consider the benefits and risks of VONJO for the mother and possible risks to the fetus when prescribing VONJO to a pregnant woman. The estimated background risk of major birth …