Alunbrig
BRIGATINIB
Indications and usage 1 INDICATIONS AND USAGE ALUNBRIG is indicated for the treatment of adult patients with anaplastic lymphoma kinase (ALK)-positive metastatic non-small cell lung cancer (NSCLC) as detected by an FDA-approved test [see Dosage and Administration (2.1) ] .
ALUNBRIG is a kinase inhibitor indicated for the treatment of adult patients with anaplastic lymphoma kinase (ALK)-positive metastatic non-small cell lung cancer (NSCLC) as detected by an FDA-approved test. ( 1 , 2.1 ) Dosage and administration 2 DOSAGE AND ADMINISTRATION 90 mg orally once daily for the first 7 days; then increase to 180 mg orally once daily.
Structured Monograph
Clinical summary
Indications and usage 1 INDICATIONS AND USAGE ALUNBRIG is indicated for the treatment of adult patients with anaplastic lymphoma kinase (ALK)-positive metastatic non-small cell lung cancer (NSCLC) as detected by an FDA-approved test [see Dosage and Administration (2.1) ] . ALUNBRIG is a kinase inhibitor indicated for the treatment of adult patients with anaplastic lymphoma kinase (ALK)-positive metastatic non-small cell lung cancer (NSCLC) as detected by an FDA-approved test. ( 1 , 2.1 ) Dosage and administration 2 DOSAGE AND ADMINISTRATION 90 mg orally once daily for the first 7 days; then increase to 180 mg orally once daily. May be taken with or without food. ( 2.2 ) 2.1 Patient Selection Select patients for the treatment of metastatic NSCLC with ALUNBRIG based on the presence of ALK positivity in tumor specimens [see Clinical Studies (14) ] . Information on FDA-approved tests for the detection of ALK rearrangements in NSCLC is available at http://www.fda.gov/CompanionDiagnostics. 2.2 Recommended Dosage The recommended dosage for ALUNBRIG is: 90 mg orally once daily for the first 7 days; then increase the dose to 180 mg orally once daily. Administer ALUNBRIG until disease progression or unacceptable toxicity. If ALUNBRIG is interrupted for 14 days or longer for reasons other than adverse reactions, resume treatment at 90 mg once daily for 7 days before increasing to the previously tolerated dose. ALUNBRIG may be taken with or without food. Instruct patients to swallow tablets whole. Do not crush or chew tablets. If a dose of ALUNBRIG is missed or vomiting occurs after taking a dose, do not administer an additional dose and take the next dose of ALUNBRIG at the scheduled time. 2.3 Dosage Modifications for Adverse Reactions ALUNBRIG dosage reductions for adverse reactions are summarized in Table 1. Table 1: Recommended ALUNBRIG Dosage Reductions Dosage Reduction Dosage First Second Third 90 mg once daily 60 mg once daily permanently discontinue N/A Not applicable 180 mg once daily 120 mg once daily 90 mg once daily 60 mg once daily Once reduced for adverse reactions, do not subsequently increase the dosage of ALUNBRIG. Permanently discontinue ALUNBRIG if patients are unable to tolerate the 60 mg once daily dose. Recommendations for dosage modifications of ALUNBRIG for the management of adverse reactions are provided in Table 2. Table 2: Recommended ALUNBRIG Dosage Modifications for Adverse Reactions Adverse Reaction Severity Graded per National Cancer Institute Common Terminology Criteria for Adverse Events. Version 4.0 (NCI CTCAE v4). Dosage Modifications bpm = beats per minute; DBP = diastolic blood pressure; HR = heart rate; SBP = systolic blood pressure; ULN = upper limit of normal Interstitial Lung Disease (ILD) /Pneumonitis [see Warnings and Precautions (5.1 )] Grade 1 If new pulmonary symptoms occur during the first 7 days of treatment, withhold ALUNBRIG until recovery to baseline, then resume at same dose and do not escalate to 180 mg if ILD/pneumonitis is suspected. If new pulmonary symptoms occur after the first 7 days of treatment, withhold ALUNBRIG until recovery to baseline, then resume at same dose. If ILD/pneumonitis recurs, permanently discontinue ALUNBRIG. Grade 2 If new pulmonary symptoms occur during the first 7 days of treatment, withhold ALUNBRIG until recovery to baseline. Resume at next lower dose (Table 1) and do not dose escalate if ILD/pneumonitis is suspected. If new pulmonary symptoms occur after the first 7 days of treatment, withhold ALUNBRIG until recovery to baseline. If ILD/pneumonitis is suspected, resume at next lower dose (Table 1); otherwise, resume at same dose. If ILD/pneumonitis recurs, permanently discontinue ALUNBRIG. Grade 3 or 4 Permanently discontinue ALUNBRIG for ILD/pneumonitis. Hypertension [see Warnings and Precautions (5.2) ] Grade 3 hypertension (SBP greater than or equal to 160 mmHg or DBP greater than or equal to 100 mmHg, medical intervention indicated, more than one antihypertensive drug, or more intensive therapy than previously used indicated) Withhold ALUNBRIG until hypertension has recovered to Grade 1 or less (SBP less than 140 mmHg and DBP less than 90 mmHg), then resume ALUNBRIG at the same dose. Recurrence: withhold ALUNBRIG until recovery to Grade 1 or less, and resume at next lower dose (Table 1) or permanently discontinue treatment. Grade 4 hypertension (life-threatening consequences, urgent intervention indicated) Withhold ALUNBRIG until recovery to Grade 1 or less, and resume at next lower dose (Table 1) or permanently discontinue treatment. Recurrence: permanently discontinue ALUNBRIG for recurrence of Grade 4 hypertension. Bradycardia (HR less than 60 bpm) [see Warnings and Precautions (5.3) ] Symptomatic bradycardia Withhold ALUNBRIG until recovery to asymptomatic bradycardia or to a resting heart rate of 60 bpm or above. If a concomitant medication known to cause bradycardia is identified and discontinued or dose-adjusted, resume ALUN
Monitoring
- • 5 WARNINGS AND PRECAUTIONS Interstitial Lung Disease (ILD)/Pneumonitis : Monitor for new or worsening respiratory symptoms, particularly during the first week of treatment.
- • Withhold ALUNBRIG for new or worsening respiratory symptoms and promptly evaluate for ILD/pneumonitis.
- • Upon recovery, either dose reduce or permanently discontinue ALUNBRIG.
- • ( 2.3 , 5.1 ) Hypertension : Monitor blood pressure after 2 weeks and then at least monthly during treatment.
Interaction Notes
- • 7 DRUG INTERACTIONS CYP3A Inhibitors : Avoid coadministration of ALUNBRIG with strong or moderate CYP3A inhibitors.
- • If coadministration of a strong or moderate CYP3A inhibitor is unavoidable, reduce the dose of ALUNBRIG.
- • ( 2.4 , 7.1 ) CYP3A Inducers : Avoid coadministration of ALUNBRIG with strong or moderate CYP3A inducers.
- • If coadministration of a moderate CYP3A inducer is unavoidable, increase the dose of ALUNBRIG.