Select patients for the treatment of metastatic NSCLC with XALKORI based on the presence of ALK or ROS1 positivity in tumor specimens [see Clinical Studies (14.1, 14.2, 14.3)].
Information on FDA-approved tests for the detection of ALK and ROS1 rearrangements in NSCLC is available at http://www.fda.gov/companiondiagnostics.
The recommended dosage of XALKORI is provided in Table 1.
Indication | Recommended Dosage of XALKORI |
ALK- or ROS1-Positive Metastatic NSCLC | Adults: |
Relapsed or Refractory, Systemic ALK-Positive ALCL | Pediatric Patients and Young Adults: |
Unresectable, Recurrent, or Refractory ALK-Positive IMT | Adults: |
Pediatric Patients: |
Recommended Dosage for Adult Patients with ALK- or ROS1-Positive Metastatic NSCLC
Recommended Dosage for Pediatric and Young Adult Patients with ALK-Positive ALCL
Table 2 provides the dosage based on body surface area (BSA) for XALKORI capsules or pellets.
| |||
Body Surface Area (BSA) | Recommended XALKORI Dosage to Achieve 280 mg/m2 Twice Daily | Dose Strength Combinations of XALKORI Pellets to Administer* | Dose Strength Combinations of XALKORI Capsules to Administer |
0.38 to 0.46 m2 | 120 mg twice daily | 1 x 20 mg + 2 x 50 mg | --- |
0.47 to 0.51 m2 | 140 mg twice daily | 2 x 20 mg + 2 x 50 mg | --- |
0.52 to 0.61 m2 | 150 mg twice daily | 1 x 150 mg | --- |
0.62 to 0.80 m2 | 200 mg twice daily | 1 x 50 mg + 1 x 150 mg | --- |
0.81 to 0.97 m2 | 250 mg twice daily | 2 x 50 mg + 1 x 150 mg | --- |
0.98 to 1.16 m2 | 300 mg twice daily | 2 x 150 mg | --- |
1.17 to 1.33 m2 | 350 mg twice daily | 1 x 50 mg + 2 x 150 mg | --- |
1.34 to 1.51 m2 | 400 mg twice daily | 2 x 50 mg + 2 x 150 mg | 2 x 200 mg |
1.52 to 1.69 m2 | 450 mg twice daily | 3 x 150 mg | 1 x 200 mg + 1 x 250 mg |
1.7 m2 or greater | 500 mg twice daily | 1 x 50 mg + 3 x 150 mg | 2 x 250 mg |
Recommended Dosage for Pediatric and Adult Patients with ALK-Positive IMT
Table 3 provides the dosage based on BSA for XALKORI capsules or pellets.
| |||
Body Surface Area (BSA) | Recommended XALKORI Dosage to Achieve 280 mg/m2 Twice Daily | Dose Strength Combinations of XALKORI Pellets to Administer* | Dose Strength Combinations of XALKORI Capsules to Administer |
0.38 to 0.46 m2 | 120 mg twice daily | 1 x 20 mg + 2 x 50 mg | --- |
0.47 to 0.51 m2 | 140 mg twice daily | 2 x 20 mg + 2 x 50 mg | --- |
0.52 to 0.61 m2 | 150 mg twice daily | 1 x 150 mg | --- |
0.62 to 0.80 m2 | 200 mg twice daily | 1 x 50 mg + 1 x 150 mg | --- |
0.81 to 0.97 m2 | 250 mg twice daily | 2 x 50 mg + 1 x 150 mg | --- |
0.98 to 1.16 m2 | 300 mg twice daily | 2 x 150 mg | --- |
1.17 to 1.33 m2 | 350 mg twice daily | 1 x 50 mg + 2 x 150 mg | --- |
1.34 to 1.51 m2 | 400 mg twice daily | 2 x 50 mg + 2 x 150 mg | 2 x 200 mg |
1.52 to 1.69 m2 | 450 mg twice daily | 3 x 150 mg | 1 x 200 mg + 1 x 250 mg |
1.7 m2 or greater | 500 mg twice daily | 1 x 50 mg + 3 x 150 mg | 2 x 250 mg |
XALKORI Capsules
XALKORI Pellets
Antiemetics are recommended prior to and during treatment with XALKORI to prevent nausea and vomiting. Provide standard antiemetic and antidiarrheal agents for gastrointestinal toxicities.
Consider intravenous or oral hydration for patients at risk of dehydration, and replace electrolytes as clinically indicated [see Warnings and Precautions (5.6)].
The recommended dosage modifications for adverse reactions for adult patients with NSCLC or IMT are provided in Table 4.
Dose Reduction | Dose and Schedule |
First Dose Reduction | 200 mg twice daily |
Second Dose Reduction | 250 mg once daily |
Permanently discontinue XALKORI capsules or pellets if unable to tolerate 250 mg taken once daily. |
The recommended dosage modifications for adverse reactions for pediatric patients with ALCL or IMT and young adults with ALCL are based on body surface area and are provided in Table 5.
| ||||
Body Surface Area (BSA) | First Dose Reduction | Second Dose Reduction* | ||
Dosage | Dosage Form and Strength to Achieve Recommended Dose Reduction | Dosage | Dosage Form and Strength to Achieve Recommended Dose Reduction | |
0.38 to 0.46 m2 | 90 mg twice daily | Pellets: 2 x 20 mg + 1 x 50 mg | 70 mg twice daily | Pellets: 1 x 20 mg + 1 x 50 mg |
0.47 to 0.51 m2 | 100 mg twice daily | Pellets: 2 x 50 mg | 80 mg twice daily | Pellets: 4 x 20 mg |
0.52 to 0.61 m2 | 120 mg twice daily | Pellets: 1 x 20 mg + 2 x 50 mg | 90 mg twice daily | Pellets: 2 x 20 mg + 1 x 50 mg |
0.62 to 0.80 m2 | 150 mg twice daily | Pellets: 1 x 150 mg | 120 mg twice daily | Pellets: 1 x 20 mg + 2 x 50 mg |
0.81 to 0.97 m2 | 200 mg twice daily | Pellets: 1 x 50 mg + 1 x 150 mg | 150 mg twice daily | Pellets: 1 x 150 mg |
0.98 to 1.16 m2 | 220 mg twice daily | Pellets: 1 x 20 mg + 1 x 50 mg + 1 x 150 mg | 170 mg twice daily | Pellets: 1 x 20 mg + 1 x 150 mg |
1.17 to 1.33 m2 | 250 mg twice daily | Pellets: 2 x 50 mg + 1 x 150 mg | 200 mg twice daily | Pellets: 1 x 50 mg + 1 x 150 mg |
1.34 to 1.69 m2 | 250 mg twice daily | Pellets: 2 x 50 mg + 1 x 150 mg Or Capsule: 1 x 250 mg | 200 mg twice daily | Pellets: 1 x 50 mg + 1 x 150 mg Or Capsule: 1 x 200 mg |
1.7 m2 or greater | 400 mg twice daily | Pellets: 2 x 50 mg + 2 x 150 mg Or Capsule: 2 x 200 mg | 250 mg twice daily | Pellets: 2 x 50 mg + 1 x 150 mg Or Capsule: 1 x 250 mg |
Recommended Dosage Modifications for Hematologic Adverse Reactions for Adult Patients with NSCLC or IMT
The recommended dosage modifications for hematologic adverse reactions for adult patients with NSCLC or IMT are provided in Table 6.
Severity of Adverse Reaction† | XALKORI Dosage Modification |
Grade 3 | Withhold until recovery to Grade 2 or less, then resume at the same dosage. |
Grade 4 | Withhold until recovery to Grade 2 or less, then resume at next lower dosage. |
Monitor complete blood counts including differential weekly for the first month of therapy and then at least monthly, with more frequent monitoring if Grade 3 or 4 abnormalities, fever, or infection occur.
Recommended Dosage Modifications for Hematologic Adverse Reactions in Pediatric and Young Adult Patients with ALCL or Pediatric Patients with IMT
The recommended dosage modifications for hematologic adverse reactions in pediatric and young adult patients with ALCL or pediatric patients with IMT are provided in Table 7.
| |
Severity of Adverse Reaction | XALKORI Dosage Modification |
Absolute Neutrophil Count (ANC) | |
Less than 0.5 x 109/L | First occurrence: Withhold until recovery to ANC greater than 1.0 x 109/L, then resume at the next lower dosage.
|
Platelet Count | |
25 to 50 x 109/L with concurrent bleeding | Withhold until recovery to platelet count greater than 50 x 109/L and bleeding resolves, then resume at the same dosage. |
Less than 25 x 109/L | Withhold until recovery to platelet count greater than 50 x 109/L, then resume at the next lower dosage. Permanently discontinue for recurrence. |
Anemia | |
Hemoglobin less than 8 g/dL | Withhold until recovery to hemoglobin 8 g/dL or more, then resume at the same dosage. |
Life-threatening anemia; urgent intervention indicated. | Withhold until recovery to hemoglobin 8 g/dL or more, then resume at the next lower dosage. Permanently discontinue for recurrence. |
Recommended Dosage Modifications for Non-Hematologic Adverse Reactions
The recommended dosage modifications for non-hematologic adverse reactions are provided in Table 8.
| |
Severity of Adverse Reaction* | XALKORI Dosage Modification |
Hepatotoxicity [see Warnings and Precautions (5.1)] | |
Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) greater than 5 times upper limit of normal (ULN) with total bilirubin less than or equal to 1.5 times ULN | Withhold until recovery to baseline or less than or equal to 3 times ULN, then resume at next lower dosage. |
ALT or AST greater than 3 times ULN with concurrent total bilirubin greater than 1.5 times ULN (in the absence of cholestasis or hemolysis) | Permanently discontinue. |
Interstitial Lung Disease (Pneumonitis) [see Warnings and Precautions (5.2)] | |
Any grade drug-related interstitial lung disease/pneumonitis | Permanently discontinue. |
QT Interval Prolongation [see Warnings and Precautions (5.3)] | |
QT corrected for heart rate (QTc) greater than 500 ms on at least 2 separate electrocardiograms (ECGs) | Withhold until recovery to baseline or to a QTc less than 481 ms, then resume at next lower dosage. |
QTc greater than 500 ms or greater than or equal to 60 ms change from baseline with Torsade de pointes or polymorphic ventricular tachycardia or signs/symptoms of serious arrhythmia | Permanently discontinue. |
Bradycardia [see Warnings and Precautions (5.4)] | |
Bradycardia† (symptomatic, may be severe and medically significant, medical intervention indicated) | Withhold until recovery to a resting heart rate according to the patient’s age (based on the 2.5th percentile per age-specific norms) as follows:
Evaluate concomitant medications known to cause bradycardia, as well as antihypertensive medications. |
Bradycardia† (life-threatening consequences, urgent intervention indicated) | Permanently discontinue if no contributing concomitant medication is identified. |
Ocular Toxicity, including Visual Loss [see Warnings and Precautions (5.5)] | |
Visual Symptoms, Grade 1 (mild symptoms) or Grade 2 (moderate symptoms affecting ability to perform age-appropriate activities of daily living) | Monitor symptoms and report any symptoms to an eye specialist. Consider dose reduction for Grade 2 visual disorders. |
Visual Loss (Grade 3 or 4 Ocular Disorder, marked decrease in vision) | Discontinue during evaluation of severe visual loss. |
Gastrointestinal Toxicity‡ [see Warnings and Precautions (5.6)] | |
Nausea (Grade 3: inadequate oral intake for more than 3 days, medical intervention required) | Grade 3 (despite maximum medical therapy): Withhold until resolved, and then resume at the next lower dose level.§ |
Vomiting (Grade 3: more than 6 episodes in 24 hours for more than 3 days, medical intervention required, i.e., tube feeding or hospitalization; Grade 4: life-threatening consequences, urgent intervention indicated) | Grade 3 or 4 (despite maximum medical therapy): Withhold until resolved, and then resume at the next lower dose level.§ |
Diarrhea (Grade 3: increase of 7 or more stools per day over baseline; incontinence; hospitalization indicated; Grade 4: life-threatening consequences, urgent intervention indicated) | Grade 3 or 4 (despite maximum medical therapy): Withhold until resolved, and then resume at the next lower dose level.§ |
The recommended dose of XALKORI in patients with moderate hepatic impairment [any aspartate aminotransferase (AST) and total bilirubin greater than 1.5 times the upper limit of normal (ULN) and less than or equal to 3 times ULN] is the first dose reduction shown in Table 4 for adult patients with NSCLC or IMT and Table 5 for pediatric patients with ALCL or IMT and young adults with ALCL [see Use in Specific Populations (8.7), Clinical Pharmacology (12.3)].
The recommended dose of XALKORI in patients with severe hepatic impairment (any AST and total bilirubin greater than 3 times ULN) is the second dose reduction shown in Table 4 for adult patients with NSCLC or IMT and Table 5 for pediatric patients with ALCL or IMT and young adults with ALCL [see Dosage and Administration (2.6), Use in Specific Populations (8.7), Clinical Pharmacology (12.3)].
The recommended dosage of XALKORI in patients with severe renal impairment [creatinine clearance (CLcr) less than 30 mL/min, calculated using the modified Cockcroft-Gault equation for adult patients and the Schwartz equation for pediatric patients] not requiring dialysis is the second dose reduction shown in Table 4 for adult patients with NSCLC or IMT and Table 5 for pediatric patients with ALCL or IMT and young adults with ALCL [see Use in Specific Populations (8.7), Clinical Pharmacology (12.3)].
Avoid concomitant use of strong CYP3A inhibitors [see Drug Interactions (7.1)]. If concomitant use of strong CYP3A inhibitors is unavoidable, reduce the dose of XALKORI to the second dose reduction shown in Table 4 for adult patients with NSCLC or IMT and Table 5 for pediatric patients with ALCL or IMT and young adults with ALCL. After discontinuation of a strong CYP3A inhibitor, resume the XALKORI dose used prior to initiating the strong CYP3A inhibitor.
Select patients for the treatment of metastatic NSCLC with XALKORI based on the presence of ALK or ROS1 positivity in tumor specimens [see Clinical Studies (14.1, 14.2, 14.3)].
Information on FDA-approved tests for the detection of ALK and ROS1 rearrangements in NSCLC is available at http://www.fda.gov/companiondiagnostics.
The recommended dosage of XALKORI is provided in Table 1.
Indication | Recommended Dosage of XALKORI |
ALK- or ROS1-Positive Metastatic NSCLC | Adults: |
Relapsed or Refractory, Systemic ALK-Positive ALCL | Pediatric Patients and Young Adults: |
Unresectable, Recurrent, or Refractory ALK-Positive IMT | Adults: |
Pediatric Patients: |
Recommended Dosage for Adult Patients with ALK- or ROS1-Positive Metastatic NSCLC
Recommended Dosage for Pediatric and Young Adult Patients with ALK-Positive ALCL
Table 2 provides the dosage based on body surface area (BSA) for XALKORI capsules or pellets.
| |||
Body Surface Area (BSA) | Recommended XALKORI Dosage to Achieve 280 mg/m2 Twice Daily | Dose Strength Combinations of XALKORI Pellets to Administer* | Dose Strength Combinations of XALKORI Capsules to Administer |
0.38 to 0.46 m2 | 120 mg twice daily | 1 x 20 mg + 2 x 50 mg | --- |
0.47 to 0.51 m2 | 140 mg twice daily | 2 x 20 mg + 2 x 50 mg | --- |
0.52 to 0.61 m2 | 150 mg twice daily | 1 x 150 mg | --- |
0.62 to 0.80 m2 | 200 mg twice daily | 1 x 50 mg + 1 x 150 mg | --- |
0.81 to 0.97 m2 | 250 mg twice daily | 2 x 50 mg + 1 x 150 mg | --- |
0.98 to 1.16 m2 | 300 mg twice daily | 2 x 150 mg | --- |
1.17 to 1.33 m2 | 350 mg twice daily | 1 x 50 mg + 2 x 150 mg | --- |
1.34 to 1.51 m2 | 400 mg twice daily | 2 x 50 mg + 2 x 150 mg | 2 x 200 mg |
1.52 to 1.69 m2 | 450 mg twice daily | 3 x 150 mg | 1 x 200 mg + 1 x 250 mg |
1.7 m2 or greater | 500 mg twice daily | 1 x 50 mg + 3 x 150 mg | 2 x 250 mg |
Recommended Dosage for Pediatric and Adult Patients with ALK-Positive IMT
Table 3 provides the dosage based on BSA for XALKORI capsules or pellets.
| |||
Body Surface Area (BSA) | Recommended XALKORI Dosage to Achieve 280 mg/m2 Twice Daily | Dose Strength Combinations of XALKORI Pellets to Administer* | Dose Strength Combinations of XALKORI Capsules to Administer |
0.38 to 0.46 m2 | 120 mg twice daily | 1 x 20 mg + 2 x 50 mg | --- |
0.47 to 0.51 m2 | 140 mg twice daily | 2 x 20 mg + 2 x 50 mg | --- |
0.52 to 0.61 m2 | 150 mg twice daily | 1 x 150 mg | --- |
0.62 to 0.80 m2 | 200 mg twice daily | 1 x 50 mg + 1 x 150 mg | --- |
0.81 to 0.97 m2 | 250 mg twice daily | 2 x 50 mg + 1 x 150 mg | --- |
0.98 to 1.16 m2 | 300 mg twice daily | 2 x 150 mg | --- |
1.17 to 1.33 m2 | 350 mg twice daily | 1 x 50 mg + 2 x 150 mg | --- |
1.34 to 1.51 m2 | 400 mg twice daily | 2 x 50 mg + 2 x 150 mg | 2 x 200 mg |
1.52 to 1.69 m2 | 450 mg twice daily | 3 x 150 mg | 1 x 200 mg + 1 x 250 mg |
1.7 m2 or greater | 500 mg twice daily | 1 x 50 mg + 3 x 150 mg | 2 x 250 mg |
XALKORI Capsules
XALKORI Pellets
Antiemetics are recommended prior to and during treatment with XALKORI to prevent nausea and vomiting. Provide standard antiemetic and antidiarrheal agents for gastrointestinal toxicities.
Consider intravenous or oral hydration for patients at risk of dehydration, and replace electrolytes as clinically indicated [see Warnings and Precautions (5.6)].
The recommended dosage modifications for adverse reactions for adult patients with NSCLC or IMT are provided in Table 4.
Dose Reduction | Dose and Schedule |
First Dose Reduction | 200 mg twice daily |
Second Dose Reduction | 250 mg once daily |
Permanently discontinue XALKORI capsules or pellets if unable to tolerate 250 mg taken once daily. |
The recommended dosage modifications for adverse reactions for pediatric patients with ALCL or IMT and young adults with ALCL are based on body surface area and are provided in Table 5.
| ||||
Body Surface Area (BSA) | First Dose Reduction | Second Dose Reduction* | ||
Dosage | Dosage Form and Strength to Achieve Recommended Dose Reduction | Dosage | Dosage Form and Strength to Achieve Recommended Dose Reduction | |
0.38 to 0.46 m2 | 90 mg twice daily | Pellets: 2 x 20 mg + 1 x 50 mg | 70 mg twice daily | Pellets: 1 x 20 mg + 1 x 50 mg |
0.47 to 0.51 m2 | 100 mg twice daily | Pellets: 2 x 50 mg | 80 mg twice daily | Pellets: 4 x 20 mg |
0.52 to 0.61 m2 | 120 mg twice daily | Pellets: 1 x 20 mg + 2 x 50 mg | 90 mg twice daily | Pellets: 2 x 20 mg + 1 x 50 mg |
0.62 to 0.80 m2 | 150 mg twice daily | Pellets: 1 x 150 mg | 120 mg twice daily | Pellets: 1 x 20 mg + 2 x 50 mg |
0.81 to 0.97 m2 | 200 mg twice daily | Pellets: 1 x 50 mg + 1 x 150 mg | 150 mg twice daily | Pellets: 1 x 150 mg |
0.98 to 1.16 m2 | 220 mg twice daily | Pellets: 1 x 20 mg + 1 x 50 mg + 1 x 150 mg | 170 mg twice daily | Pellets: 1 x 20 mg + 1 x 150 mg |
1.17 to 1.33 m2 | 250 mg twice daily | Pellets: 2 x 50 mg + 1 x 150 mg | 200 mg twice daily | Pellets: 1 x 50 mg + 1 x 150 mg |
1.34 to 1.69 m2 | 250 mg twice daily | Pellets: 2 x 50 mg + 1 x 150 mg Or Capsule: 1 x 250 mg | 200 mg twice daily | Pellets: 1 x 50 mg + 1 x 150 mg Or Capsule: 1 x 200 mg |
1.7 m2 or greater | 400 mg twice daily | Pellets: 2 x 50 mg + 2 x 150 mg Or Capsule: 2 x 200 mg | 250 mg twice daily | Pellets: 2 x 50 mg + 1 x 150 mg Or Capsule: 1 x 250 mg |
Recommended Dosage Modifications for Hematologic Adverse Reactions for Adult Patients with NSCLC or IMT
The recommended dosage modifications for hematologic adverse reactions for adult patients with NSCLC or IMT are provided in Table 6.
Severity of Adverse Reaction† | XALKORI Dosage Modification |
Grade 3 | Withhold until recovery to Grade 2 or less, then resume at the same dosage. |
Grade 4 | Withhold until recovery to Grade 2 or less, then resume at next lower dosage. |
Monitor complete blood counts including differential weekly for the first month of therapy and then at least monthly, with more frequent monitoring if Grade 3 or 4 abnormalities, fever, or infection occur.
Recommended Dosage Modifications for Hematologic Adverse Reactions in Pediatric and Young Adult Patients with ALCL or Pediatric Patients with IMT
The recommended dosage modifications for hematologic adverse reactions in pediatric and young adult patients with ALCL or pediatric patients with IMT are provided in Table 7.
| |
Severity of Adverse Reaction | XALKORI Dosage Modification |
Absolute Neutrophil Count (ANC) | |
Less than 0.5 x 109/L | First occurrence: Withhold until recovery to ANC greater than 1.0 x 109/L, then resume at the next lower dosage.
|
Platelet Count | |
25 to 50 x 109/L with concurrent bleeding | Withhold until recovery to platelet count greater than 50 x 109/L and bleeding resolves, then resume at the same dosage. |
Less than 25 x 109/L | Withhold until recovery to platelet count greater than 50 x 109/L, then resume at the next lower dosage. Permanently discontinue for recurrence. |
Anemia | |
Hemoglobin less than 8 g/dL | Withhold until recovery to hemoglobin 8 g/dL or more, then resume at the same dosage. |
Life-threatening anemia; urgent intervention indicated. | Withhold until recovery to hemoglobin 8 g/dL or more, then resume at the next lower dosage. Permanently discontinue for recurrence. |
Recommended Dosage Modifications for Non-Hematologic Adverse Reactions
The recommended dosage modifications for non-hematologic adverse reactions are provided in Table 8.
| |
Severity of Adverse Reaction* | XALKORI Dosage Modification |
Hepatotoxicity [see Warnings and Precautions (5.1)] | |
Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) greater than 5 times upper limit of normal (ULN) with total bilirubin less than or equal to 1.5 times ULN | Withhold until recovery to baseline or less than or equal to 3 times ULN, then resume at next lower dosage. |
ALT or AST greater than 3 times ULN with concurrent total bilirubin greater than 1.5 times ULN (in the absence of cholestasis or hemolysis) | Permanently discontinue. |
Interstitial Lung Disease (Pneumonitis) [see Warnings and Precautions (5.2)] | |
Any grade drug-related interstitial lung disease/pneumonitis | Permanently discontinue. |
QT Interval Prolongation [see Warnings and Precautions (5.3)] | |
QT corrected for heart rate (QTc) greater than 500 ms on at least 2 separate electrocardiograms (ECGs) | Withhold until recovery to baseline or to a QTc less than 481 ms, then resume at next lower dosage. |
QTc greater than 500 ms or greater than or equal to 60 ms change from baseline with Torsade de pointes or polymorphic ventricular tachycardia or signs/symptoms of serious arrhythmia | Permanently discontinue. |
Bradycardia [see Warnings and Precautions (5.4)] | |
Bradycardia† (symptomatic, may be severe and medically significant, medical intervention indicated) | Withhold until recovery to a resting heart rate according to the patient’s age (based on the 2.5th percentile per age-specific norms) as follows:
Evaluate concomitant medications known to cause bradycardia, as well as antihypertensive medications. |
Bradycardia† (life-threatening consequences, urgent intervention indicated) | Permanently discontinue if no contributing concomitant medication is identified. |
Ocular Toxicity, including Visual Loss [see Warnings and Precautions (5.5)] | |
Visual Symptoms, Grade 1 (mild symptoms) or Grade 2 (moderate symptoms affecting ability to perform age-appropriate activities of daily living) | Monitor symptoms and report any symptoms to an eye specialist. Consider dose reduction for Grade 2 visual disorders. |
Visual Loss (Grade 3 or 4 Ocular Disorder, marked decrease in vision) | Discontinue during evaluation of severe visual loss. |
Gastrointestinal Toxicity‡ [see Warnings and Precautions (5.6)] | |
Nausea (Grade 3: inadequate oral intake for more than 3 days, medical intervention required) | Grade 3 (despite maximum medical therapy): Withhold until resolved, and then resume at the next lower dose level.§ |
Vomiting (Grade 3: more than 6 episodes in 24 hours for more than 3 days, medical intervention required, i.e., tube feeding or hospitalization; Grade 4: life-threatening consequences, urgent intervention indicated) | Grade 3 or 4 (despite maximum medical therapy): Withhold until resolved, and then resume at the next lower dose level.§ |
Diarrhea (Grade 3: increase of 7 or more stools per day over baseline; incontinence; hospitalization indicated; Grade 4: life-threatening consequences, urgent intervention indicated) | Grade 3 or 4 (despite maximum medical therapy): Withhold until resolved, and then resume at the next lower dose level.§ |
The recommended dose of XALKORI in patients with moderate hepatic impairment [any aspartate aminotransferase (AST) and total bilirubin greater than 1.5 times the upper limit of normal (ULN) and less than or equal to 3 times ULN] is the first dose reduction shown in Table 4 for adult patients with NSCLC or IMT and Table 5 for pediatric patients with ALCL or IMT and young adults with ALCL [see Use in Specific Populations (8.7), Clinical Pharmacology (12.3)].
The recommended dose of XALKORI in patients with severe hepatic impairment (any AST and total bilirubin greater than 3 times ULN) is the second dose reduction shown in Table 4 for adult patients with NSCLC or IMT and Table 5 for pediatric patients with ALCL or IMT and young adults with ALCL [see Dosage and Administration (2.6), Use in Specific Populations (8.7), Clinical Pharmacology (12.3)].
The recommended dosage of XALKORI in patients with severe renal impairment [creatinine clearance (CLcr) less than 30 mL/min, calculated using the modified Cockcroft-Gault equation for adult patients and the Schwartz equation for pediatric patients] not requiring dialysis is the second dose reduction shown in Table 4 for adult patients with NSCLC or IMT and Table 5 for pediatric patients with ALCL or IMT and young adults with ALCL [see Use in Specific Populations (8.7), Clinical Pharmacology (12.3)].
Avoid concomitant use of strong CYP3A inhibitors [see Drug Interactions (7.1)]. If concomitant use of strong CYP3A inhibitors is unavoidable, reduce the dose of XALKORI to the second dose reduction shown in Table 4 for adult patients with NSCLC or IMT and Table 5 for pediatric patients with ALCL or IMT and young adults with ALCL. After discontinuation of a strong CYP3A inhibitor, resume the XALKORI dose used prior to initiating the strong CYP3A inhibitor.
{{section_body_html_patient}}
Chat online with Pfizer Medical Information regarding your inquiry on a Pfizer medicine.
*Speak with a Pfizer Medical Information Professional regarding your medical inquiry. Available 9AM-5PM ET Monday to Friday; excluding holidays.
Submit a medical question for Pfizer prescription products.
Pfizer Safety
To report an adverse event related to the Pfizer-BioNTech COVID-19 Vaccine, and you are not part of a clinical trial* for this product, click the link below to submit your information:
Pfizer Safety Reporting Site*If you are involved in a clinical trial for this product, adverse events should be reported to your coordinating study site.
If you cannot use the above website, or would like to report an adverse event related to a different Pfizer product, please call Pfizer Safety at (800) 438-1985.
FDA Medwatch
You may also contact the U.S. Food and Drug Administration (FDA) directly to report adverse events or product quality concerns either online at www.fda.gov/medwatch or call (800) 822-7967.