Iclusig
ponatinib hydrochloride · Tablet, Film Coated · Oral
Uses
1 INDICATIONS AND USAGE ICLUSIG ® is indicated for the treatment of adult patients with: Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia (Ph+ ALL) Newly diagnosed Ph+ ALL in combination with chemotherapy. This indication is approved under accelerated approval based on minimal residual disease (MRD)-negative complete remission (CR) at the end of induction [see Clinical Studies (14) ] . Continued approval for this indication may be contingent upon verification of clinical benefit in a confirmatory trial(s). As monotherapy in Ph+ ALL for whom no other kinase inhibitors are indicated or T315I-positive Ph+ ALL. Chronic Myeloid Leukemia (CML) Chronic phase (CP) CML with resistance or intolerance to at least two prior kinase inhibitors. Accelerated phase (AP) or blast phase (BP) CML for whom no other kinase inhibitors are indicated. T315I-positive CML (chronic phase, accelerated phase, or blast phase). ICLUSIG is a kinase inhibitor indicated for the treatment of adult patients with: Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia (Ph+ ALL) Newly diagnosed Ph+ ALL, in combination with chemotherapy. This indication is approved under accelerated approval based on minimal residual disease (MRD)-negative complete remission (CR) at the end of induction. Continued approval for this indication may be contingent upon verification of clinical benefit in a confirmatory trial(s). ( 1 ) As monotherapy in Ph+ ALL for whom no other kinase inhibitors are indicated or T315I-positive Ph+ ALL. ( 1 ) Chronic Myeloid Leukemia (CML) Chronic phase (CP) CML with resistance or intolerance to at least two prior kinase inhibitors. ( 1 ) Accelerated phase (AP) or blast phase (BP) CML for whom no other kinase inhibitors are indicated. ( 1 ) T315I-positive CML (chronic phase, accelerated phase, or blast phase). ( 1 ) Limitations of Use : ICLUSIG is not indicated and is not recommended for the treatment of patients with newly diagnosed CP-CML. ( 5.7 ) Limitations of Use : ICLUSIG is not indicated and is not recommended for the treatment of patients with newly diagnosed CP-CML [see Warnings and Precautions (5.7) ] .
Dosage and administration
Recommended Dosage in Newly Diagnosed Ph+ ALL : Starting dose is 30 mg orally once daily in combination with chemotherapy, with a reduction to 15 mg once daily upon achievement of MRD-negative (≤0.01% BCR::ABL1/ABL1) CR at the end of induction. ( 2.1 ) Recommended Dosage in Monotherapy for Ph+ ALL for Whom No Other Kinase Inhibitors are Indicated or T315I-positive Ph+ ALL : Starting dose is 45 mg orally once daily. ( 2.1 ) Recommended Dosage in CP-CML : Starting dose is 45 mg orally once daily with a reduction to 15 mg once daily upon achievement of ≤1% BCR::ABL1 IS . ( 2.1 ) Recommended Dosage in AP-CML and BP-CML : Starting dose is 45 mg orally once daily. ( 2.1 ) Hepatic Impairment : See the Full Prescribing Information for dosage modifications for hepatic impairment. ( 2.4 ) ICLUSIG may be taken with or without food. ( 2.1 ) 2.1 Recommended Dosage Newly Diagnosed Ph+ ALL The recommended starting dosage of ICLUSIG in combination with chemotherapy is 30 mg orally once daily with a reduction to 15 mg orally once daily upon achievement of MRD-negative (≤0.01% BCR::ABL1/ABL1) CR at the end of induction. Continue ICLUSIG in combination with chemotherapy for up to 20 cycles until loss of response or unacceptable toxicity [see Clinical Studies (14) ] . For a description of dosing of agents administered in combination with ICLUSIG, [see Clinical Studies (14) ] . Monotherapy for Ph+ ALL for Whom No Other Kinase Inhibitors Are Indicated or T315I-positive Ph+ ALL The optimal dose of ICLUSIG has not been identified. The recommended starting dosage of ICLUSIG is 45 mg orally once daily. Continue ICLUSIG until loss of response or unacceptable toxicity. Consider discontinuing ICLUSIG if response has not occurred by 3 months. CP-CML The recommended starting dosage of ICLUSIG is 45 mg orally once daily with a reduction to 15 mg orally once daily upon achievement of ≤1% BCR::ABL1 IS . Patients with loss of response can re-escalate the dose of ICLUSIG to a previously tolerated dosage of 30 mg or 45 mg orally once daily. Continue ICLUSIG until loss of response at the re-escalated dose or unacceptable toxicity. Consider discontinuing ICLUSIG if hematologic response has not occurred by 3 months. AP-CML and BP-CML The optimal dose of ICLUSIG has not been identified. The recommended starting dosage of ICLUSIG is 45 mg orally once daily. Consider reducing the dose of ICLUSIG for patients with accelerated phase (AP) CML who have achieved a major cytogenetic response. Continue ICLUSIG until loss of response or unacceptable toxicity. Consider discontinuing ICLUSIG if response has not occurred by 3 months. Administration Advise patients of the following: ICLUSIG may be taken with or without food. Swallow tablets whole. Do not crush, break, cut or chew tablets. If a dose is missed, take the next dose at the regularly scheduled time the next day. 2.2 Dosage Modifications for Adverse Reactions Recommended dosage modifications of ICLUSIG for adverse reactions are provided in Table 1 and recommended dose reductions of ICLUSIG for adverse reactions are presented in Table 2. Table 1: Recommended Dosage Modifications for ICLUSIG for Adverse Reactions Adverse Reaction Severity ICLUSIG Dosage Modifications Based on CTCAE v5.0: Grade 1 mild, Grade 2 moderate, Grade 3 severe, Grade 4 life-threatening ULN = Upper Limit of Normal for the lab; AOE = Arterial Occlusive Event; VTE = Venous Thromboembolic Event; ANC = absolute neutrophil count AOE: cardiovascular or cerebrovascular [see Warnings and Precautions (5.1) ] Grade 1 Interrupt ICLUSIG until resolved, then resume at same dose. Grade 2 Interrupt ICLUSIG until Grade 0 or 1, then resume at next lower dose. Discontinue ICLUSIG if recurrence. Grade 3 or 4 Discontinue ICLUSIG. AOE: peripheral vascular and other or VTE [see Warnings and Precautions (5.1 , 5.2) ] Grade 1 Interrupt ICLUSIG until resolved, then resume at same dose. Grade 2 Interrupt ICLUSIG until Grade 0 or 1, then resume at same dose. If recurrence, interrupt ICLUSIG until Grade 0 or 1, then resume at next lower dose. Grade 3 Interrupt ICLUSIG until Grade 0 or 1, then resume at next lower dose. Discontinue ICLUSIG if recurrence. Grade 4 Discontinue ICLUSIG. Heart Failure [see Warnings and Precautions (5.3) ] Grade 2 or 3 Interrupt ICLUSIG until Grade 0 or 1, then resume at next lower dose. Discontinue ICLUSIG if recurrence. Grade 4 Discontinue ICLUSIG. Hepatotoxicity [see Warnings and Precautions (5.4) ] AST or ALT greater than 3 times ULN Interrupt ICLUSIG until Grade 0 or 1, then resume at next lower dose. AST or ALT at least 3 times ULN concurrent with bilirubin greater than 2 times ULN and alkaline phosphatase less than 2 times ULN Discontinue ICLUSIG. Pancreatitis and Elevated Lipase [see Warnings and Precautions (5.6) ] Serum lipase greater than 1 to 1.5 times ULN Consider interrupting ICLUSIG until resolution, then resume at same dose. Serum lipase greater than 1.5 to 2 times ULN, 2 to 5 times ULN and asymptomatic, or asymptomatic radiologic pancreatitis Interrupt ICLUSIG until Grade 0 or 1 (less than 1.5 times ULN), then resume at next lower dose. Serum lipase greater than 2 to 5 times ULN and symptomatic, symptomatic Grade 3 pancreatitis, or serum lipase greater than 5 times ULN and asymptomatic Interrupt ICLUSIG until complete resolution of symptoms and after recovery of lipase elevation Grade 0 or 1, then resume at next lower dose. Symptomatic pancreatitis and serum lipase greater than 5 times ULN Discontinue ICLUSIG. Myelosuppression [see Warnings and Precautions (5.13) ] ANC less than 1 × 10 9 /L or Platelets less than 50 × 10 9 /L Interrupt ICLUSIG until ANC at least 1.5 × 10 9 /L and platelet at least 75 × 10 9 /L, then resume at same dose. If recurrence, interrupt ICLUSIG until resolution, then resume at next lower dose. Other Non-hematologic Adverse Reactions [see Warnings and Precautions (5.5 , 5.8 , 5.10 , 5.11 , 5.12) ] Grade 1 Interrupt ICLUSIG until resolved, then resume at same dose.
Dosage forms and strengths
Tablets, film-coated: 10 mg of ponatinib: Oval, white to off-white, biconvex, debossed "NZ" on one side and plain on the other side 15 mg of ponatinib: Round, white, biconvex, debossed "A5" on one side and plain on the other side 30 mg of ponatinib: Round, white, biconvex, debossed "C7" on one side and plain on the other side 45 mg of ponatinib: Round, white, biconvex, debossed "AP4" on one side and plain on the other side Tablets : 10 mg, 15 mg, 30 mg, and 45 mg. ( 3 )
Contraindications
None. None. ( 4 )
Warnings and precautions
Hypertension : Monitor blood pressure and manage hypertension as clinically indicated. Interrupt, dose reduce or stop ICLUSIG if hypertension is not medically controlled. ( 2.2 , 5.5 ) Pancreatitis : Monitor serum lipase. Interrupt, then resume at the same or reduced dose or discontinue ICLUSIG based on severity. Evaluate for pancreatitis when lipase elevation is accompanied by abdominal symptoms. ( 2.2 , 5.6 ) Neuropathy : Monitor for symptoms of peripheral and cranial neuropathy. Interrupt, then resume at the same or reduced dose or discontinue ICLUSIG based on recurrence/severity. ( 2.2 , 5.8 ) Ocular Toxicity : Conduct comprehensive eye exams at baseline and periodically during treatment. ( 5.9 ) Hemorrhage : Monitor for hemorrhage and manage patients as clinically indicated. Interrupt, then resume at the same or reduced dose or discontinue ICLUSIG based on recurrence/severity. ( 2.2 , 5.10 ) Fluid Retention : Monitor for fluid retention and manage patients as clinically indicated. Interrupt, then resume at the same or reduced dose or discontinue ICLUSIG based on recurrence/severity. ( 2.2 , 5.11 ) Cardiac Arrhythmias : Monitor for signs or symptoms of arrhythmias and manage patients as clinically indicated. Interrupt, then resume at the same or reduced dose or discontinue ICLUSIG based on recurrence/severity. ( 5.12 ) Myelosuppression : Obtain complete blood counts every 2 weeks for the first 3 months and then monthly or as clinically indicated. If ANC less than 1 × 10 9 /L or platelets less than 50 × 10 9 /L, interrupt ICLUSIG until ANC at least 1.5 × 10 9 /L and platelets at least 75 × 10 9 /L, then resume at same or reduced dose. ( 2.2 , 5.13 ) Tumor Lysis Syndrome : Ensure adequate hydration and correct elevated uric acid levels prior to initiating ICLUSIG. ( 5.14 ) Reversible Posterior Leukoencephalopathy Syndrome (RPLS) : Interrupt ICLUSIG until resolution. The safety of resumption of ICLUSIG in patients upon resolution of RPLS is unknown. ( 5.15 ) Impaired Wound Healing and Gastrointestinal Perforation : Withhold ICLUSIG for at least 1 week prior to elective surgery. Do not administer for at least 2 weeks following major surgery and until adequate wound healing. The safety of resumption of ICLUSIG after resolution of wound healing complications has not been established. ( 5.16 ) Embryo-Fetal Toxicity : Can cause fetal harm. Advise females of reproductive potential of the potential risk to a fetus and to use effective contraception. ( 5.17 , 8.1 , 8.3 ) 5.1 Arterial Occlusive Events Arterial occlusive events (AOEs), including fatalities, occurred in patients who received ICLUSIG [see Adverse Reactions (6.1) ] . In PhALLCON, 6% of 163 patients experienced AOEs, of which 3.1%, 1.8%, and 1.2% experienced cardiovascular, cerebrovascular, and peripheral vascular AOEs, respectively. The median time to onset of the first AOE was 11.3 months (range: 8 days to 2.8 years). Grade 3 or 4 AOEs occurred in 3.7% of patients; the most frequent Grade 3 or 4 AOEs were myocardial infarction (1.2%), peripheral arterial occlusive disease (1.2%), angina pectoris and cerebrovascular accident (0.6% each). Fatal AOE of sudden death occurred in 1 patient (0.6%). AOEs were more frequent with increasing age [see Use in Specific Populations (8.5) ] . In PhALLCON, patients with uncontrolled hypertension, hypertriglyceridemia, or diabetes were excluded. Patients with clinically significant, uncontrolled, or active cardiovascular disease, including any history of myocardial infarction, peripheral vascular infarction, revascularization procedure, venous thromboembolism, clinically significant atrial/ventricular tachyarrhythmias, unstable angina, or congestive heart failure within the 6 months prior to the first dose of ICLUSIG, were also excluded. In OPTIC, of the 94 patients who received a starting dose of 45 mg (45 mg → 15 mg), 18% experienced AOEs, of which 11%, 4.3%, and 3.2% experienced cardiovascular, cerebrovascular or peripheral vascular AOEs, respectively. The median time to onset of the first cardiovascular, cerebrovascular, or peripheral vascular event was 9.4 months (range: 12 days to 5.7 years), 11.7 months (range: 15 days to 1.6 years), and 6.3 months (range: 23 days to 3.6 years), respectively. Grade 3 or 4 AOEs occurred in 7% of patients; the most frequent Grade 3 or 4 AOEs were myocardial infarction, acute coronary syndrome, arterial thrombosis, ischemic stroke, ischemic cerebral infarction, subclavian artery stenosis and unstable angina (1.1% each). Fatal AOEs occurred in 4 patients (4.3%); including sudden death (2.1%), myocardial ischemia (1.1%) and myocardial infarction (1.1%). AOEs were more frequent with increasing age [see Use in Specific Populations (8.5) ] . In OPTIC, patients with uncontrolled hypertension or diabetes and patients with clinically significant, uncontrolled, or active cardiovascular disease, including any history of myocardial infarction, peripheral vascular infarction, revascularization procedure, congestive heart failure, venous thromboembolism, or clinically significant atrial/ventricular arrhythmias, were excluded. In PACE, 26% of 449 patients experienced AOEs, of which 15%, 7%, and 11% experienced cardiovascular, cerebrovascular, and peripheral vascular AOEs, respectively. Some patients experienced recurrent or multisite vascular occlusion. The median time to onset of the first cardiovascular, cerebrovascular, and peripheral vascular AOEs was 1 year (range: 1 day to 4.1 years), 1.4 years (range: 2 days to 4.5 years), and 2 years (range: 10 days to 4.9 years), respectively. Grade 3 or 4 AOEs occurred in 14% of patients; the most frequent Grade 3 or 4 AOEs were peripheral arterial occlusive disease (3.1%), myocardial infarction (2%), coronary artery disease (1.6%), and cerebral infarction (1.6%). Fatal AOEs occurred in 9 patients (2%); the most frequent fatal AOE was cardiac arrest (0.9%).
Side effects
The following clinically significant adverse reactions are described elsewhere in the labeling: Arterial Occlusive Events [see Warnings and Precautions (5.1) ] Venous Thromboembolic Events [see Warnings and Precautions (5.2) ] Heart Failure [see Warnings and Precautions (5.3) ] Hepatotoxicity [see Warnings and Precautions (5.4) ] Hypertension [see Warnings and Precautions (5.5) ] Pancreatitis [see Warnings and Precautions (5.6) ] Neuropathy [see Warnings and Precautions (5.8) ] Ocular Toxicity [see Warnings and Precautions (5.9) ] Hemorrhage [see Warnings and Precautions (5.10) ] Fluid Retention [see Warnings and Precautions (5.11) ] Cardiac Arrhythmias [see Warnings and Precautions (5.12) ] Myelosuppression [see Warnings and Precautions (5.13) ] Tumor Lysis Syndrome [see Warnings and Precautions (5.14) ] Reversible Posterior Leukoencephalopathy Syndrome [see Warnings and Precautions (5.15) ] Impaired Wound Healing and Gastrointestinal Perforation [see Warnings and Precautions (5.16) ] Most common adverse reactions (occurring in >20% of patients) are: ICLUSIG as a single agent: rash and related conditions, arthralgia, abdominal pain, fatigue, headache, constipation, hypertension, dry skin, hepatotoxicity, fluid retention and edema, pyrexia, pancreatitis/lipase elevation, nausea, hemorrhage, anemia, AOEs, and cardiac arrhythmias. The most common Grade 3 or 4 laboratory abnormalities (>20%) are platelet count decreased, neutrophil cell count decreased, and white blood cell decreased. ( 6.1 ) ICLUSIG in combination with chemotherapy: hepatotoxicity, arthralgia, rash and related conditions, headache, pyrexia, abdominal pain, constipation, fatigue, nausea, oral mucositis, hypertension, pancreatitis/lipase elevation, neuropathy peripheral, hemorrhage, febrile neutropenia, fluid retention and edema, vomiting, paresthesia, and cardiac arrhythmias. The most common Grade 3 or 4 laboratory abnormalities (>20%) are decreased white blood cell count, decreased neutrophil cell count, decreased platelet count, decreased lymphocyte cell count, decreased hemoglobin, increased lipase, and increased alanine aminotransferase. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Takeda Pharmaceuticals at 1-844-817-6468 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials 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 with rates in the clinical trials of another drug and may not reflect the rates observed in clinical practice. The most common adverse reactions identified in the Highlights of the Prescribing Information are based on two safety populations. The first is from a pooled safety population of 543 patients with CML or resistant or intolerant Ph+ ALL (OPTIC and PACE studies) who received ICLUSIG as a single agent at a starting dose of 45 mg orally once daily. In this pooled safety population, the most common (>20%) adverse reactions were rash and related conditions, arthralgia, abdominal pain, fatigue, headache, constipation, hypertension, dry skin, hepatotoxicity, fluid retention and edema, pyrexia, pancreatitis/lipase elevation, nausea, hemorrhage, anemia, AOEs and cardiac arrhythmias. The most common Grade 3 or 4 laboratory abnormalities (>20%) were platelet count decreased, neutrophil cell count decreased, and white blood cell decreased. The second safety population is from 163 patients with newly diagnosed Ph+ ALL (PhALLCON study) who received ICLUSIG in combination with chemotherapy at a starting dose of 30 mg orally once daily. The most common adverse reactions (>20%) included hepatotoxicity, arthralgia, rash and related conditions, headache, pyrexia, abdominal pain, constipation, fatigue, nausea, oral mucositis, hypertension, pancreatitis/lipase elevation, neuropathy peripheral, hemorrhage, febrile neutropenia, fluid retention and edema, vomiting, paresthesia, and cardiac arrhythmias. The most common Grade 3 or 4 laboratory abnormalities (>20%) included decreased white blood cell count, decreased neutrophil cell count, decreased platelet count, decreased lymphocyte cell count, decreased hemoglobin, increased lipase, and increased ALT. Newly Diagnosed Ph+ ALL The safety of ICLUSIG was evaluated in PhALLCON, a randomized, active-controlled, multicenter trial conducted in patients with newly diagnosed Ph+ ALL [see Clinical Studies (14) ] . Patients received ICLUSIG (n=163) or imatinib 600 mg (n=81) in combination with reduced-intensity chemotherapy followed by continued treatment with ICLUSIG or imatinib as a single agent (imatinib in combination with chemotherapy is not an approved regimen in adult patients). In the ICLUSIG arm, patients received a starting dosage of ICLUSIG 30 mg orally once daily in combination with chemotherapy, with a reduction to 15 mg orally once daily upon achievement of MRD-negative CR at the end of induction. The median duration of exposure was 9.0 months (range: <1 month to 4.2 years) in the ICLUSIG arm and 5.2 months (range: <1 month to 4.4 years) in the imatinib arm. Patients with uncontrolled hypertension, hypertriglyceridemia, or diabetes and patients with clinically significant, uncontrolled, or active cardiovascular disease, including any history of myocardial infarction, peripheral vascular infarction, revascularization procedure, venous thromboembolism, clinically significant atrial/ventricular tachyarrhythmias, history of myocardial infarction, unstable angina, or congestive heart failure within the 6 months prior to the first dose of ICLUSIG, were excluded. Serious adverse reactions occurred in 63% of patients receiving ICLUSIG in combination with chemotherapy.
Drug interactions
Strong CYP3A Inhibitors : Avoid coadministration or reduce ICLUSIG dose if coadministration cannot be avoided. ( 2.3 , 7.1 ) Strong CYP3A Inducers : Avoid coadministration. ( 7.1 ) 7.1 Effects of Other Drugs on ICLUSIG Strong CYP3A Inhibitors Coadministration of ICLUSIG with a strong CYP3A inhibitor increases ponatinib plasma concentrations [see Clinical Pharmacology (12.3) ] , which may increase the risk of ICLUSIG adverse reactions. Avoid coadministration of ICLUSIG with strong CYP3A inhibitors. If coadministration of ICLUSIG with strong CYP3A inhibitors cannot be avoided, reduce the ICLUSIG dosage [see Dosage and Administration (2.3) ] . Strong CYP3A Inducers Coadministration of ICLUSIG with a strong CYP3A inducer decreases ponatinib plasma concentrations [see Clinical Pharmacology (12.3) ] . Avoid coadministration of ICLUSIG with strong CYP3A inducers unless the benefit outweighs the risk of decreased ponatinib exposure. Monitor patients for reduced efficacy. Selection of concomitant medication with no or minimal CYP3A induction potential is recommended.
Use in specific populations
Lactation : Advise not to breastfeed. ( 8.2 ) 8.1 Pregnancy Risk Summary Based on findings in animals and its mechanism of action [see Clinical Pharmacology (12.1) ] , ICLUSIG can cause fetal harm when administered to a pregnant woman. There are no available data on ICLUSIG use in pregnant women. In animal reproduction studies, oral administration of ponatinib to pregnant rats during organogenesis caused adverse developmental effects at doses lower than human exposures at the maximum recommended human dose of 45 mg/day (see Data ) . Advise pregnant women of the potential risk to a fetus. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Data Animal Data Ponatinib was studied for effects on embryo-fetal development in pregnant rats given oral doses of 0.3 mg/kg/day, 1 mg/kg/day, and 3 mg/kg/day during organogenesis (25 rats per group). At the maternally toxic dose of 3 mg/kg/day (equivalent to the AUC in patients receiving the maximum recommended dose of 45 mg/day), ponatinib caused embryo-fetal toxicity as shown by increased resorptions, reduced body weight, external alterations, multiple soft tissue and skeletal alterations, and reduced ossification. Embryo-fetal toxicities also were observed at 1 mg/kg/day (approximately 24% the AUC in patients receiving the maximum recommended dose of 45 mg/day) and involved multiple fetal soft tissue and skeletal alterations, including reduced ossification. 8.2 Lactation Risk Summary There are no data on the presence of ponatinib in human milk, the effects on the breastfed child, or on milk production. Because of the potential for serious adverse reactions in the breastfed child, advise women not to breastfeed during treatment with ICLUSIG and for 1 week after the last dose. 8.3 Females and Males of Reproductive Potential ICLUSIG can cause fetal harm when administered to pregnant women [see Use in Specific Populations (8.1) ] . Pregnancy Testing Verify the pregnancy status of females of reproductive potential prior to initiating ICLUSIG. Contraception Females Advise females of reproductive potential to use effective contraception during treatment with ICLUSIG and for 3 weeks after the last dose. Infertility Females Based on animal data, ponatinib may impair fertility in females of reproductive potential [see Nonclinical Toxicology (13.1) ] . It is not known whether these effects on fertility are reversible. 8.4 Pediatric Use Safety and effectiveness of ICLUSIG have not been established in pediatric patients. Juvenile Animal Toxicity Data A juvenile toxicity study in 15 day old rats was conducted with daily oral gavage administration of ponatinib at 0.75 mg/kg/day, 1.5 mg/kg/day, or 3 mg/kg/day for 21 days. There were no adverse effects of ponatinib on juvenile rat developmental parameters (vaginal opening, preputial separation or bone measurements) observed in this study. Once daily oral administration of 3 mg/kg/day ponatinib to juvenile rats beginning on Day 15 postpartum (pp) resulted in mortality related to inflammatory effects after 6 to 7 days following initiation of treatment. The dose of 3 mg/kg/day is approximately 0.32 times the maximum recommended human dose of 45 mg/day on a mg/m 2 basis for a child. 8.5 Geriatric Use Of the 163 patients with Ph+ALL who received ICLUSIG in PhALLCON, 21% were 65 years and older and 7% were 75 years and older. Overall, no differences in efficacy of ICLUSIG were observed between patients 65 years of age or older compared to younger patients. AOEs occurred in 21% (7/34) of patients 65 years and older and 2.3% (3/129) of patients less than 65 years of age. Of the 94 patients with CP-CML who received ICLUSIG at a starting dose of 45 mg in OPTIC, 17% were 65 years and older and 2.1% were 75 years and older. Patients aged 65 years and older had a lower ≤1% BCR::ABL1 IS rate at 12 months (27%) than patients less than 65 years of age (47%). By 60 months, patients aged 65 years and older had a ≤1% BCR::ABL1 IS rate of 40% and patients less than 65 years of age had a rate of 64%. AOEs occurred in 38% (6/16) of patients 65 years and older and 14% (11/78) of patients less than 65 years of age [see Warnings and Precautions (5.1) ] . Of the 449 patients who received ICLUSIG in PACE, 35% were 65 years and older and 8% were 75 years and older. In patients with CP-CML, patients aged 65 years and older had a lower major cytogenetic response rate (40%) as compared with patients less than 65 years of age (65%). In patients with AP-CML, BP-CML, and Ph+ ALL, patients aged 65 years and older had a similar hematologic response rate (45%) as compared with patients less than 65 years of age (44%). AOEs occurred in 35% (54/155) of patients 65 years and older and in 21% (61/294) of patients less than 65 years of age [see Warnings and Precautions (5.1) ] . Patients aged 65 years or older are more likely to experience adverse reactions including vascular occlusion, decreased platelet count, peripheral edema, increased lipase, dyspnea, asthenia, muscle spasms, and decreased appetite. In general, dose selection for an elderly patient should be cautious, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy. 8.6 Hepatic Impairment Patients with hepatic impairment are more likely to experience adverse reactions compared to patients with normal hepatic function. For patients with CP-CML, AP-CML, BP-CML, and Ph+ ALL receiving monotherapy, reduce the starting dose of ICLUSIG for patients with pre-existing hepatic impairment (Child-Pugh A, B, or C). For patients with newly diagnosed Ph+ ALL, dosage adjustment is not recommended when administering ICLUSIG to patients with mild hepatic impairment (Child-Pugh A).
Pregnancy
8.1 Pregnancy Risk Summary Based on findings in animals and its mechanism of action [see Clinical Pharmacology (12.1) ] , ICLUSIG can cause fetal harm when administered to a pregnant woman. There are no available data on ICLUSIG use in pregnant women. In animal reproduction studies, oral administration of ponatinib to pregnant rats during organogenesis caused adverse developmental effects at doses lower than human exposures at the maximum recommended human dose of 45 mg/day (see Data ) . Advise pregnant women of the potential risk to a fetus. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Data Animal Data Ponatinib was studied for effects on embryo-fetal development in pregnant rats given oral doses of 0.3 mg/kg/day, 1 mg/kg/day, and 3 mg/kg/day during organogenesis (25 rats per group). At the maternally toxic dose of 3 mg/kg/day (equivalent to the AUC in patients receiving the maximum recommended dose of 45 mg/day), ponatinib caused embryo-fetal toxicity as shown by increased resorptions, reduced body weight, external alterations, multiple soft tissue and skeletal alterations, and reduced ossification. Embryo-fetal toxicities also were observed at 1 mg/kg/day (approximately 24% the AUC in patients receiving the maximum recommended dose of 45 mg/day) and involved multiple fetal soft tissue and skeletal alterations, including reduced ossification.
Pediatric use
8.4 Pediatric Use Safety and effectiveness of ICLUSIG have not been established in pediatric patients. Juvenile Animal Toxicity Data A juvenile toxicity study in 15 day old rats was conducted with daily oral gavage administration of ponatinib at 0.75 mg/kg/day, 1.5 mg/kg/day, or 3 mg/kg/day for 21 days. There were no adverse effects of ponatinib on juvenile rat developmental parameters (vaginal opening, preputial separation or bone measurements) observed in this study. Once daily oral administration of 3 mg/kg/day ponatinib to juvenile rats beginning on Day 15 postpartum (pp) resulted in mortality related to inflammatory effects after 6 to 7 days following initiation of treatment. The dose of 3 mg/kg/day is approximately 0.32 times the maximum recommended human dose of 45 mg/day on a mg/m 2 basis for a child.
Geriatric use
8.5 Geriatric Use Of the 163 patients with Ph+ALL who received ICLUSIG in PhALLCON, 21% were 65 years and older and 7% were 75 years and older. Overall, no differences in efficacy of ICLUSIG were observed between patients 65 years of age or older compared to younger patients. AOEs occurred in 21% (7/34) of patients 65 years and older and 2.3% (3/129) of patients less than 65 years of age. Of the 94 patients with CP-CML who received ICLUSIG at a starting dose of 45 mg in OPTIC, 17% were 65 years and older and 2.1% were 75 years and older. Patients aged 65 years and older had a lower ≤1% BCR::ABL1 IS rate at 12 months (27%) than patients less than 65 years of age (47%). By 60 months, patients aged 65 years and older had a ≤1% BCR::ABL1 IS rate of 40% and patients less than 65 years of age had a rate of 64%. AOEs occurred in 38% (6/16) of patients 65 years and older and 14% (11/78) of patients less than 65 years of age [see Warnings and Precautions (5.1) ] . Of the 449 patients who received ICLUSIG in PACE, 35% were 65 years and older and 8% were 75 years and older. In patients with CP-CML, patients aged 65 years and older had a lower major cytogenetic response rate (40%) as compared with patients less than 65 years of age (65%). In patients with AP-CML, BP-CML, and Ph+ ALL, patients aged 65 years and older had a similar hematologic response rate (45%) as compared with patients less than 65 years of age (44%). AOEs occurred in 35% (54/155) of patients 65 years and older and in 21% (61/294) of patients less than 65 years of age [see Warnings and Precautions (5.1) ] . Patients aged 65 years or older are more likely to experience adverse reactions including vascular occlusion, decreased platelet count, peripheral edema, increased lipase, dyspnea, asthenia, muscle spasms, and decreased appetite. In general, dose selection for an elderly patient should be cautious, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.
Overdosage
Overdoses with ICLUSIG were reported in clinical trials. One patient was estimated to have been administered 540 mg via nasogastric tube. Two hours after the overdosage, the patient had an uncorrected QT interval of 520 ms. Subsequent ECGs showed normal sinus rhythm with uncorrected QT intervals of 480 ms and 400 ms. The patient died 9 days after the overdosage from pneumonia and sepsis. Another patient self-administered 165 mg on Cycle 1 Day 2. The patient experienced fatigue and non-cardiac chest pain on Day 3. Multiple doses of 90 mg per day for 12 days in a patient resulted in pneumonia, systemic inflammatory response, atrial fibrillation, and a moderate pericardial effusion. In the event of an overdosage, stop ICLUSIG, observe the patient and provide supportive treatment as appropriate.
Description
Ponatinib is a kinase inhibitor. The chemical name for ponatinib hydrochloride is 3-(imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methyl-N-{4-[(4-methylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl}benzamide hydrochloride. The molecular formula is C 29 H 28 ClF 3 N 6 O which corresponds to a formula weight of 569.02 g/mol. Its structure is shown below: Ponatinib HCl is an off-white to yellow powder with pKa of 2.77 and 7.8. The solubility of ponatinib in pH 1.7, 2.7, and 7.5 buffers is 7790 mcg/mL, 3.44 mcg/mL, and 0.16 mcg/mL, respectively, indicating a decrease in solubility with increasing pH. Each tablet for oral administration contains 10 mg, 15 mg, 30 mg or 45 mg of ponatinib equivalent to 10.68 mg, 16.03 mg, 32.05 mg, and 48.08 mg of ponatinib hydrochloride with the following inactive ingredients: lactose monohydrate, microcrystalline cellulose, sodium starch glycolate (type B), colloidal silicon dioxide, magnesium stearate and a tablet coating. The tablet coating consists of talc, polyethylene glycol, polyvinyl alcohol, and titanium dioxide. Chemical Structure
Mechanism of action
12.1 Mechanism of Action Ponatinib is a kinase inhibitor. Ponatinib inhibited the in vitro tyrosine kinase activity of ABL and T315I mutant ABL with IC 50 concentrations of 0.4 nM and 2.0 nM, respectively. Ponatinib inhibited the in vitro activity of additional kinases with IC 50 concentrations between 0.1 nM and 20 nM, including members of the VEGFR, PDGFR, FGFR, EPH receptors and SRC families of kinases, and KIT, RET, TIE2, and FLT3. Ponatinib inhibited the in vitro viability of cells expressing native or mutant BCR::ABL, including T315I. In mice, treatment with ponatinib reduced the size of tumors expressing native or T315I mutant BCR::ABL when compared to controls.
How supplied
16 HOW SUPPLIED/STORAGE AND HANDLING ICLUSIG tablets are available in the following configurations. Strength NDC Number Description Presentation 10 mg 63020-536-30 oval, white to off-white, biconvex film-coated tablets with debossed "NZ" on one side and plain on the other side 30 tablets in a wide-mouth white high density polyethylene (HDPE) bottle with a desiccant canister and induction sealed child resistant closure. 15 mg 63020-535-30 round, white, biconvex film-coated tablets with debossed "A5" on one side and plain on the other side 30 tablets in a wide-mouth white high density polyethylene (HDPE) bottle with a desiccant canister and induction sealed child resistant closure. 63020-535-60 60 tablets in a wide-mouth white high density polyethylene (HDPE) bottle with a desiccant canister and induction sealed child resistant closure. 30 mg 63020-533-30 round, white, biconvex film-coated tablets with debossed "C7" on one side and plain on the other side 30 tablets in a wide-mouth white high density polyethylene (HDPE) bottle with a desiccant canister and induction sealed child resistant closure. 45 mg 63020-534-30 round, white, biconvex film-coated tablets with debossed "AP4" on one side and plain on the other side 30 tablets in a wide-mouth white high density polyethylene (HDPE) bottle with a desiccant canister and induction sealed child resistant closure. Store ICLUSIG tablets at 20°C to 25°C (68°F to 77°F); excursions permitted to 15°C to 30°C (59°F to 86°F) [see USP Controlled Room Temperature].
Storage
Store ICLUSIG tablets at 20°C to 25°C (68°F to 77°F); excursions permitted to 15°C to 30°C (59°F to 86°F) [see USP Controlled Room Temperature].
Patient information
Advise the patient to read the FDA-approved patient labeling (Medication Guide). Arterial Occlusive Events and Venous Thromboembolic Events Inform patients that serious arterial thromboses (including arterial stenosis sometimes requiring revascularization) and VTEs have occurred. Advise patients to immediately contact their healthcare provider with any symptoms suggestive of a blood clot such as chest pain, shortness of breath, weakness on one side of the body, speech problems, leg pain, or leg swelling [see Warnings and Precautions (5.1 , 5.2) ] . Heart Failure and Cardiac Arrhythmias Inform patients of the possibility of heart failure, and abnormally slow or fast heart rates. Advise patients to contact their healthcare provider if they experience symptoms such as shortness of breath, chest pain, palpitations, dizziness, or fainting [see Warnings and Precautions (5.3 , 5.12) ] . Hepatotoxicity Inform patients of the possibility of developing liver function abnormalities and serious hepatotoxicity. Advise patients to immediately contact their healthcare provider if signs of liver failure occur, including jaundice, anorexia, bleeding or bruising [see Warnings and Precautions (5.4) ] . Hypertension Inform patients of the possibility of new or worsening of existing hypertension. Advise patients to contact their healthcare provider for elevated blood pressure or if symptoms of hypertension occur including confusion, headache, dizziness, chest pain, or shortness of breath [see Warnings and Precautions (5.5) ] . Pancreatitis Inform patients of the possibility of developing pancreatitis that may be accompanied by nausea, vomiting, abdominal pain, or abdominal discomfort, and to promptly report these symptoms [see Warnings and Precautions (5.6) ] . Neuropathy Inform patients of the possibility of developing peripheral or cranial neuropathy while being treated with ICLUSIG. Advise patients to report symptoms of neuropathy, such as hypoesthesia, hyperesthesia, paresthesia, discomfort, a burning sensation, neuropathic pain, or weakness [see Warnings and Precautions (5.8) ] . Ocular Toxicity Inform patients of the possibility of ocular toxicity while being treated with ICLUSIG. Advise patients to report symptoms of ocular toxicity, such as blurred vision, dry eye, or eye pain [see Warnings and Precautions (5.9) ] . Hemorrhage Inform patients of the possibility of serious bleeding and to immediately contact their healthcare provider with any signs or symptoms suggestive of hemorrhage such as unusual bleeding or easy bruising [see Warnings and Precautions (5.10) ] . Fluid Retention Inform patients of the possibility of developing fluid retention and to contact their healthcare provider for symptoms such as leg swelling, abdominal swelling, weight gain, or shortness of breath [see Warnings and Precautions (5.11) ] . Myelosuppression Inform patients of the possibility of developing low blood cell counts; inform patients to report immediately should fever develop, particularly in association with any suggestion of infection [see Warnings and Precautions (5.13) ] . Tumor Lysis Syndrome Inform patients of the possibility of developing TLS and to immediately contact their healthcare provider for any signs or symptoms associated with TLS [see Warnings and Precautions (5.14) ] . Advise patients to be adequately hydrated when taking ICLUSIG to reduce the risk of TLS. Reversible Posterior Leukoencephalopathy Syndrome (RPLS – also known as Posterior Reversible Encephalopathy Syndrome) Inform patients of the possibility of developing Reversible Posterior Leukoencephalopathy Syndrome while being treated with ICLUSIG. Advise patients to report symptoms such as seizure, headache, decreased alertness, altered mental functioning, vision loss, and other visual and neurological disturbances [see Warnings and Precautions (5.15) ] . Impaired Wound Healing and Gastrointestinal Perforation Inform patients that impaired wound healing and gastrointestinal fistula or perforation have been reported. Advise patients to inform their healthcare provider of any planned surgical procedure [see Warnings and Precautions (5.16) ] . Embryo-Fetal Toxicity Advise pregnant women and females of reproductive potential of the potential risk to a fetus. Advise females to inform their healthcare provider of a known or suspected pregnancy. Advise females of reproductive potential to use effective contraception during treatment with ICLUSIG and for 3 weeks after the last dose [see Warnings and Precautions (5.17) , Use in Specific Populations (8.1 , 8.3) ] . Lactation Advise women not to breastfeed during treatment with ICLUSIG and for 1 week after the last dose [see Use in Specific Populations (8.2) ] . Infertility Advise females of reproductive potential of the potential for reduced fertility from ICLUSIG [see Use in Specific Populations (8.3) , Nonclinical Toxicology (13.1) ] . Instructions for Taking ICLUSIG Advise patients to take ICLUSIG exactly as prescribed and not to change their dose or to stop taking ICLUSIG unless they are told to do so by their healthcare provider. ICLUSIG may be taken with or without food. ICLUSIG tablets should be swallowed whole. Patients should not cut, crush or dissolve the tablets. Patients should not take two doses at the same time to make up for a missed dose. Advise patients not to drink grapefruit juice or eat grapefruit as it may increase the amount of ICLUSIG in their blood and therefore increase their risk of adverse reactions. Lactose Inform patients that ICLUSIG tablets contain lactose monohydrate.
Label text from the FDA structured product label by Takeda Pharmaceuticals America, Inc. (revised Aug 14, 2026). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Ponatinib Hydrochloride in 4 products
Iclusig NDC products (4)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 63020-533 | Ponatinib Hydrochloride 30 mg/1 Tablet, Film Coated | Takeda Pharmaceuticals America, Inc. | NDA |
| 63020-534 | Ponatinib Hydrochloride 45 mg/1 Tablet, Film Coated | Takeda Pharmaceuticals America, Inc. | NDA |
| 63020-535 | Ponatinib Hydrochloride 15 mg/1 Tablet, Film Coated | Takeda Pharmaceuticals America, Inc. | NDA |
| 63020-536 | Ponatinib Hydrochloride 10 mg/1 Tablet, Film Coated | Takeda Pharmaceuticals America, Inc. | NDA |
Frequently asked questions
What is Iclusig used for?
1 INDICATIONS AND USAGE ICLUSIG ® is indicated for the treatment of adult patients with: Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia (Ph+ ALL) Newly diagnosed Ph+ ALL in combination with chemotherapy. This indication is approved under accelerated approval based on minimal residual disease (MRD)-negative complete remission (CR) at the end of induction [see Clinical Studies (14) ]…
What are the side effects of Iclusig?
The following clinically significant adverse reactions are described elsewhere in the labeling: Arterial Occlusive Events [see Warnings and Precautions (5.1) ] Venous Thromboembolic Events [see Warnings and Precautions (5.2) ] Heart Failure [see Warnings and Precautions (5.3) ] Hepatotoxicity [see Warnings and Precautions (5.4) ] Hypertension [see Warnings and Precautions (5.5) ] Pancreatitis… See the full label for the complete list.
Who makes Iclusig?
Iclusig is listed by 1 labeler in the FDA NDC directory, including Takeda Pharmaceuticals America, Inc..