Iclusig Dosage

Generic name: ponatinib hydrochloride
Dosage form: tablet, film coated

This dosage information does not include all the information needed to use Iclusig safely and effectively. See full prescribing information for Iclusig.

The information at Drugs.com is not a substitute for medical advice. ALWAYS consult your doctor or pharmacist.

Recommended Dosing

The recommended dose and schedule for Iclusig is 45 mg administered orally once daily. Continue treatment as long as the patient does not show evidence of disease progression or unacceptable toxicity.

Iclusig may be taken with or without food. Tablets should be swallowed whole.

Dose Modifications for Myelosuppression

Suggested dose modifications for neutropenia (ANC* less than 1.0 × 109/L) and thrombocytopenia (platelet less than 50 × 109/L) that are unrelated to leukemia are summarized in Table 1.

Table 1: Suggested Dose Modifications for Myelosuppression
*
ANC = absolute neutrophil count
ANC* < 1 × 109/L
or
platelet < 50 × 109/L
First occurrence:
  • Interrupt Iclusig and resume initial 45 mg dose after recovery to ANC ≥ 1.5 × 109/L and platelet ≥ 75 × 109/L
 
Second occurrence:  
  • Interrupt Iclusig and resume at 30 mg after recovery to ANC ≥ 1.5 × 109/L and platelet ≥ 75 × 109/L
 
Third occurrence:  
  • Interrupt Iclusig and resume at 15 mg after recovery to ANC ≥ 1.5 × 109/L and platelet ≥ 75 × 109/L
 

Dose Modifications for Non-Hematologic Adverse Reactions

If a serious non-hematologic adverse reaction occurs, modify the dose or interrupt treatment. Do not restart Iclusig in patients with serious ischemic reactions unless the potential benefit outweighs the risk of recurrent ischemia and the patient has no other treatment options. For serious reactions other than ischemia, do not restart Iclusig until the serious event has resolved or the potential benefit of resuming therapy is judged to outweigh the risk.

Hepatic Toxicity

Recommended modifications for hepatic toxicity are summarized in Table 2.

Table 2: Recommended Dose Modifications for Hepatic Toxicity
*
ULN = Upper Limit of Normal for the lab
Elevation of liver transaminase > 3 × ULN* (Grade 2 or higher) Occurrence at 45 mg:
  • Interrupt Iclusig and monitor hepatic function
  • Resume Iclusig at 30 mg after recovery to ≤ Grade 1 (< 3 × ULN)
 
Occurrence at 30 mg:  
  • Interrupt Iclusig and resume at 15 mg after recovery to ≤ Grade 1
 
Occurrence at 15 mg:  
  • Discontinue Iclusig
 

Elevation of AST or ALT ≥ 3 × ULN concurrent with an elevation of bilirubin > 2 × ULN and alkaline phosphatase < 2 × ULN
Discontinue Iclusig

Pancreatitis and Elevation of Lipase

Recommended modifications for pancreatic adverse reactions are summarized in Table 3.

Table 3: Recommended Dose Modifications for Pancreatitis and Elevation of Lipase
*
ULN = Upper Limit of Normal for the lab
Asymptomatic Grade 1 or 2 elevation of serum lipase Consider interruption or dose reduction of Iclusig
Asymptomatic Grade 3 or 4 elevation of lipase (> 2 × ULN*) or asymptomatic radiologic pancreatitis (Grade 2 pancreatitis) Occurrence at 45 mg:
  • Interrupt Iclusig and resume at 30 mg after recovery to ≤ Grade 1 (< 1.5 × ULN)
 
Occurrence at 30 mg:  
  • Interrupt Iclusig and resume at 15 mg after recovery to ≤ Grade 1
 
Occurrence at 15 mg:  
  • Discontinue Iclusig
 
Symptomatic Grade 3 pancreatitis Occurrence at 45 mg:
  • Interrupt Iclusig and resume at 30 mg complete resolution of symptoms and after recovery of lipase elevation to ≤ Grade 1
 
Occurrence at 30 mg:  
  • Interrupt Iclusig and resume at 15 mg after complete resolution of symptoms and after recovery of lipase elevation to ≤ Grade 1
 
Occurrence at 15 mg:  
  • Discontinue Iclusig
 
Grade 4 pancreatitis Discontinue Iclusig

Dose Modification for Use With Strong CYP3A Inhibitors

The recommended dose should be reduced to 30 mg once daily when administering Iclusig with strong CYP3A inhibitors [see Drug Interactions (7.1)].

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