Xospata Dosage

Patient Selection

Select patients for the treatment of AML with XOSPATA based on the presence of FLT3 mutations in the blood or bone marrow.

Posterior Reversible Encephalopathy Syndrome

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Discontinue XOSPATA.

QTc interval greater than 500 msec

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Interrupt XOSPATA.

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Resume XOSPATA at 80 mg when QTc interval returns to within 30 msec of baseline or less than or equal to 480 msec.

QTc interval increased by >30 msec on ECG on day 8 of cycle 1

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Confirm with ECG on day 9.

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If confirmed, consider dose reduction to 80 mg.

Pancreatitis

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Interrupt XOSPATA until pancreatitis is resolved.

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Resume XOSPATA at 80 mg.

Other Grade 3* or higher toxicity considered related to treatment.

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Interrupt XOSPATA until toxicity resolves or improves to Grade 1*.

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Resume XOSPATA at 80 mg.