Alectinib Hydrochloride
Generic Name: alectinib hydrochloride
Brand Names:
Alecensa
11 DESCRIPTION ALECENSA (alectinib) is a kinase inhibitor for oral administration. The molecular formula for alectinib is C 30 H 34 N 4 O 2 ∙ HCl. The molecular weight is 482.62 g/mol (free base form) and 519.08 g/mol (hydrochloride salt). Alectinib is described chemically as 9-ethyl-6, 6-dimethyl-8-[4-(morpholin-4-yl)piperidin-1-yl]-11-oxo-6, 11-dihydro-5 H -benzo[ b ]carbazole-3-carbonitrile hydrochloride.
Overview
11 DESCRIPTION ALECENSA (alectinib) is a kinase inhibitor for oral administration. The molecular formula for alectinib is C 30 H 34 N 4 O 2 ∙ HCl. The molecular weight is 482.62 g/mol (free base form) and 519.08 g/mol (hydrochloride salt). Alectinib is described chemically as 9-ethyl-6, 6-dimethyl-8-[4-(morpholin-4-yl)piperidin-1-yl]-11-oxo-6, 11-dihydro-5 H -benzo[ b ]carbazole-3-carbonitrile hydrochloride.
Uses
1 INDICATIONS AND USAGE ALECENSA is a kinase inhibitor indicated for: adjuvant treatment in adult patients following tumor resection of anaplastic lymphoma kinase (ALK)-positive non-small cell lung cancer (NSCLC) (tumors ≥ 4 cm or node positive) as detected by an FDA-approved test. ( 1.1 ) treatment of adult patients with ALK-positive metastatic NSCLC as detected by an FDA-approved test. ( 1.2 ) 1.1 Adjuvant Treatment of Resected ALK-Positive Non-Small Cell Lung Cancer (NSCLC) ALECENSA is indicated as adjuvant treatment in adult patients following tumor resection of anaplastic lymphoma kinase (ALK)-positive non-small cell lung cancer (NSCLC) (tumors ≥ 4 cm or node positive), as detected by an FDA-approved test [see Dosage & Administration (2.1) ].
Dosage
2 DOSAGE AND ADMINISTRATION 600 mg orally twice daily. Administer ALECENSA with food. ( 2.2 ) 2.1 Patient Selection Select patients with resectable tumors for the adjuvant treatment of NSCLC with ALECENSA based on the presence of ALK positivity in tumor tissue [see Indications and Usage (1.1) and Clinical Studies (14.1) ]. Select patients for the treatment of metastatic NSCLC with ALECENSA based on the presence of ALK positivity in tumor tissue or plasma specimens [see Indications and Usage (1.2) and Clinical Studies (14.2) ] . If ALK rearrangements are not detected in a plasma specimen, test tumor tissue if feasible. Information on FDA-approved tests for the detection of ALK rearrangements in NSCLC is available at http://www.fda.gov/CompanionDiagnostics.
Side Effects
6 ADVERSE REACTIONS The following adverse reactions are discussed in greater detail in other sections of the label: Hepatotoxicity [see Warnings and Precautions (5.1) ] Interstitial Lung Disease (ILD)/Pneumonitis [see Warnings and Precautions (5.2) ] Renal Impairment [see Warnings and Precautions (5.3) ] Bradycardia [see Warnings and Precautions (5.4) ] Severe Myalgia and Creatine Phosphokinase (CPK) Elevation [see Warnings and Precautions (5.5) ] Hemolytic Anemia [see Warnings and Precautions (5.6) ] Embryo-Fetal Toxicity [see Warnings and Precautions (5.7) ] The most common adverse reactions (incidence ≥20%) were hepatotoxicity, constipation, fatigue, myalgia, edema, rash and cough.
Warnings
5 WARNINGS AND PRECAUTIONS Hepatotoxicity: Monitor liver laboratory tests every 2 weeks during the first 3 months of treatment, then once a month and as clinically indicated, with more frequent testing in patients who develop transaminase and bilirubin elevations. In case of severe ALT, AST, or bilirubin elevations, withhold, then reduce dose, or permanently discontinue ALECENSA. ( 2.4 , 5.1 ) Interstitial Lung Disease (ILD)/Pneumonitis: Immediately withhold ALECENSA in patients diagnosed with ILD/pneumonitis and permanently discontinue if no other potential causes of ILD/pneumonitis have been identified. ( 2.4 , 5.2 ) Renal Impairment: Withhold ALECENSA for severe renal impairment, then resume ALECENSA at reduced dose upon recovery or permanently discontinue ( 2.4 , 5.3 ). 4 CONTRAINDICATIONS None. None. ( 4 )
Pregnancy
8.1 Pregnancy Risk Summary Based on findings from animal studies and its mechanism of action, ALECENSA can cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology (12.1) ] . There are no available data on ALECENSA use in pregnant women. Administration of alectinib to pregnant rats and rabbits by oral gavage during the period of organogenesis resulted in embryo-fetal toxicity and abortion at maternally toxic doses with exposures approximately 2.7-fold those observed in humans treated with alectinib at 600 mg twice daily (see Data ) .
Storage
Storage and stability: Do not store above 30°C (86°F). Store in the original container to protect from light and moisture.
Frequently Asked Questions
What is Alectinib Hydrochloride used for?▼
1 INDICATIONS AND USAGE ALECENSA is a kinase inhibitor indicated for: adjuvant treatment in adult patients following tumor resection of anaplastic lymphoma kinase (ALK)-positive non-small cell lung cancer (NSCLC) (tumors ≥ 4 cm or node positive) as detected by an FDA-approved test. ( 1.1 ) treatment of adult patients with ALK-positive metastatic NSCLC as detected by an FDA-approved test. ( 1.2 ) 1.1 Adjuvant Treatment of Resected ALK-Positive Non-Small Cell Lung Cancer (NSCLC) ALECENSA is indicated as adjuvant treatment in adult patients following tumor resection of anaplastic lymphoma kinase (ALK)-positive non-small cell lung cancer (NSCLC) (tumors ≥ 4 cm or node positive), as detected by an FDA-approved test [see Dosage & Administration (2.1) ].
What are the side effects of Alectinib Hydrochloride?▼
6 ADVERSE REACTIONS The following adverse reactions are discussed in greater detail in other sections of the label: Hepatotoxicity [see Warnings and Precautions (5.1) ] Interstitial Lung Disease (ILD)/Pneumonitis [see Warnings and Precautions (5.2) ] Renal Impairment [see Warnings and Precautions (5.3) ] Bradycardia [see Warnings and Precautions (5.4) ] Severe Myalgia and Creatine Phosphokinase (CPK) Elevation [see Warnings and Precautions (5.5) ] Hemolytic Anemia [see Warnings and Precautions (5.6) ] Embryo-Fetal Toxicity [see Warnings and Precautions (5.7) ] The most common adverse reactions (incidence ≥20%) were hepatotoxicity, constipation, fatigue, myalgia, edema, rash and cough.
Can I take Alectinib Hydrochloride during pregnancy?▼
8.1 Pregnancy Risk Summary Based on findings from animal studies and its mechanism of action, ALECENSA can cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology (12.1) ] . There are no available data on ALECENSA use in pregnant women. Administration of alectinib to pregnant rats and rabbits by oral gavage during the period of organogenesis resulted in embryo-fetal toxicity and abortion at maternally toxic doses with exposures approximately 2.7-fold those observed in humans treated with alectinib at 600 mg twice daily (see Data ) .
What are the important warnings for Alectinib Hydrochloride?▼
5 WARNINGS AND PRECAUTIONS Hepatotoxicity: Monitor liver laboratory tests every 2 weeks during the first 3 months of treatment, then once a month and as clinically indicated, with more frequent testing in patients who develop transaminase and bilirubin elevations. In case of severe ALT, AST, or bilirubin elevations, withhold, then reduce dose, or permanently discontinue ALECENSA. ( 2.4 , 5.1 ) Interstitial Lung Disease (ILD)/Pneumonitis: Immediately withhold ALECENSA in patients diagnosed with ILD/pneumonitis and permanently discontinue if no other potential causes of ILD/pneumonitis have been identified. ( 2.4 , 5.2 ) Renal Impairment: Withhold ALECENSA for severe renal impairment, then resume ALECENSA at reduced dose upon recovery or permanently discontinue ( 2.4 , 5.3 ). 4 CONTRAINDICATIONS None. None. ( 4 )
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Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.