Zanubrutinib
Generic Name: zanubrutinib
Brand Names:
Brukinsa
11 DESCRIPTION BRUKINSA (zanubrutinib) is a kinase inhibitor. The empirical formula of zanubrutinib is C 27 H 29 N 5 O 3 and the chemical name is ( S )-7-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)-4,5,6,7-tetrahydropyrazolo[1,5- a ]pyrimidine-3-carboxamide. Zanubrutinib is a white to off-white powder, with a pH of 7.8 in saturated solution. The aqueous solubility of zanubrutinib is pH dependent, from very slightly soluble to practically insoluble.
Overview
11 DESCRIPTION BRUKINSA (zanubrutinib) is a kinase inhibitor. The empirical formula of zanubrutinib is C 27 H 29 N 5 O 3 and the chemical name is ( S )-7-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)-4,5,6,7-tetrahydropyrazolo[1,5- a ]pyrimidine-3-carboxamide. Zanubrutinib is a white to off-white powder, with a pH of 7.8 in saturated solution. The aqueous solubility of zanubrutinib is pH dependent, from very slightly soluble to practically insoluble.
Uses
1 INDICATIONS AND USAGE BRUKINSA is a kinase inhibitor indicated for the treatment of adult patients with: Mantle cell lymphoma (MCL) who have received at least one prior therapy. ( 1.1 ) This indication is approved under accelerated approval based on overall response rate. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial. Waldenström's macroglobulinemia (WM). ( 1.2 ) Relapsed or refractory marginal zone lymphoma (MZL) who have received at least one anti–CD20-based regimen. ( 1.3 ) This indication is approved under accelerated approval based on overall response rate. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial.
Dosage
2 DOSAGE AND ADMINISTRATION Recommended dosage: 160 mg orally twice daily or 320 mg orally once daily with or without food; swallow whole with water. Tablets can be split in half as prescribed by the healthcare provider. ( 2.1 ) Reduce BRUKINSA dose in patients with severe hepatic impairment. ( 2.2 , 8.7 ) Advise patients not to open, break, or chew capsules. ( 2.1 ) Advise patients not to chew or crush tablets. ( 2.1 ) Manage toxicity using treatment interruption, dose reduction, or discontinuation. ( 2.4 ) 2.1 Recommended Dosage The recommended dosage of BRUKINSA for monotherapy or in combination with obinutuzumab is 160 mg taken orally twice daily or 320 mg taken orally once daily until disease progression or unacceptable toxicity.
Side Effects
6 ADVERSE REACTIONS The following clinically significant adverse reactions are discussed in more detail in other sections of the labeling: Hemorrhage [see Warnings and Precautions (5.1) ] Infections [see Warnings and Precautions (5.2) ] Cytopenias [see Warnings and Precautions (5.3) ] Second Primary Malignancies [see Warnings and Precautions (5.4) ] Cardiac Arrhythmias [see Warnings and Precautions (5.5) ] Hepatotoxicity, including DILI [see Warnings and Precautions (5.6) ] The most common adverse reactions (≥30%), including laboratory abnormalities, are neutrophil count decreased, platelet count decreased, upper respiratory tract infection, hemorrhage, and musculoskeletal pain.
Interactions
7 DRUG INTERACTIONS CYP3A Inhibitors: Modify BRUKINSA dose with moderate or strong CYP3A inhibitors as described. ( 2.3 , 7.1 ) CYP3A Inducers: Avoid coadministration with strong or moderate CYP3A inducers. Dose adjustment may be recommended with moderate CYP3A inducers. ( 2.3 , 7.1 ) 7.1 Effect of Other Drugs on BRUKINSA Table 17: Drug Interactions that Affect Zanubrutinib Moderate and Strong CYP3A Inhibitors Clinical Impact Coadministration with a moderate or strong CYP3A inhibitor increases zanubrutinib C max and AUC [see Clinical Pharmacology (12.3) ] which may increase the risk of BRUKINSA toxicities. Prevention or management Reduce BRUKINSA dosage when coadministered with moderate or strong CYP3A inhibitors [see Dosage and Administration (2.3) ] .
Warnings
5 WARNINGS AND PRECAUTIONS Hemorrhage : Monitor for bleeding and manage appropriately. ( 5.1 ) Infections : Monitor patients for signs and symptoms of infection, including opportunistic infections, and treat as needed. ( 5.2 ) Cytopenias : Monitor complete blood counts during treatment. ( 5.3 ) Second Primary Malignancies : Other malignancies have developed including skin cancers and non-skin carcinomas. Monitor and advise patients to use sun protection. ( 5.4 ) Cardiac Arrhythmias : Monitor for signs and symptoms of arrhythmias and manage appropriately. ( 5.5 ) Hepatotoxicity, Including Drug-Induced Liver Injury : Monitor hepatic function throughout treatment. ( 5.6 ) Embryo-Fetal Toxicity : Can cause fetal harm. 4 CONTRAINDICATIONS None. None. ( 4 )
Pregnancy
8.1 Pregnancy Risk Summary Based on findings in animals, BRUKINSA can cause fetal harm when administered to pregnant women. There are no available data on BRUKINSA use in pregnant women to evaluate for a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. In animal reproduction studies, oral administration of zanubrutinib to pregnant rats during the period of organogenesis was associated with fetal heart malformation at approximately 5-fold human exposures (see Data ) . Women should be advised to avoid pregnancy while taking BRUKINSA.
Storage
Storage Store at 20°C to 25°C (68°F to 77°F); excursions permitted between 15°C and 30°C (59°F and 86°F) [See USP Controlled Room Temperature].
Frequently Asked Questions
What is Zanubrutinib used for?▼
1 INDICATIONS AND USAGE BRUKINSA is a kinase inhibitor indicated for the treatment of adult patients with: Mantle cell lymphoma (MCL) who have received at least one prior therapy. ( 1.1 ) This indication is approved under accelerated approval based on overall response rate. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial. Waldenström's macroglobulinemia (WM). ( 1.2 ) Relapsed or refractory marginal zone lymphoma (MZL) who have received at least one anti–CD20-based regimen. ( 1.3 ) This indication is approved under accelerated approval based on overall response rate. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial.
What are the side effects of Zanubrutinib?▼
6 ADVERSE REACTIONS The following clinically significant adverse reactions are discussed in more detail in other sections of the labeling: Hemorrhage [see Warnings and Precautions (5.1) ] Infections [see Warnings and Precautions (5.2) ] Cytopenias [see Warnings and Precautions (5.3) ] Second Primary Malignancies [see Warnings and Precautions (5.4) ] Cardiac Arrhythmias [see Warnings and Precautions (5.5) ] Hepatotoxicity, including DILI [see Warnings and Precautions (5.6) ] The most common adverse reactions (≥30%), including laboratory abnormalities, are neutrophil count decreased, platelet count decreased, upper respiratory tract infection, hemorrhage, and musculoskeletal pain.
Can I take Zanubrutinib during pregnancy?▼
8.1 Pregnancy Risk Summary Based on findings in animals, BRUKINSA can cause fetal harm when administered to pregnant women. There are no available data on BRUKINSA use in pregnant women to evaluate for a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. In animal reproduction studies, oral administration of zanubrutinib to pregnant rats during the period of organogenesis was associated with fetal heart malformation at approximately 5-fold human exposures (see Data ) . Women should be advised to avoid pregnancy while taking BRUKINSA.
What are the important warnings for Zanubrutinib?▼
5 WARNINGS AND PRECAUTIONS Hemorrhage : Monitor for bleeding and manage appropriately. ( 5.1 ) Infections : Monitor patients for signs and symptoms of infection, including opportunistic infections, and treat as needed. ( 5.2 ) Cytopenias : Monitor complete blood counts during treatment. ( 5.3 ) Second Primary Malignancies : Other malignancies have developed including skin cancers and non-skin carcinomas. Monitor and advise patients to use sun protection. ( 5.4 ) Cardiac Arrhythmias : Monitor for signs and symptoms of arrhythmias and manage appropriately. ( 5.5 ) Hepatotoxicity, Including Drug-Induced Liver Injury : Monitor hepatic function throughout treatment. ( 5.6 ) Embryo-Fetal Toxicity : Can cause fetal harm. 4 CONTRAINDICATIONS None. None. ( 4 )
Related Medications
Candesartan
candesartan
11 DESCRIPTION Candesartan cilexetil, USP a prodrug, is hydrolyzed to candesartan during absorption from the gastrointestinal tract. Candesartan is a selective AT 1 subtype angiotensin II receptor antagonist. Candesartan cilexetil, USP a nonpeptide, is chemically described as (±)-1-Hydroxyethyl 2-ethoxy-1-[ p -( o -1 H- tetrazol-5-ylphenyl)benzyl]-7-benzimidazolecarboxylate, cyclohexyl carbonate (ester).
Hyoscyamus, Tuberculinum, Arsen Lod, Verta Alb
hyoscyamus, tuberculinum, arsen lod, verta alb
Skin Test Antigen [EPC]
Uses Temporarily supports calmness, concentration, active listening, minimized distractions, and better results at school and work. Temporarily relieves frustration and impulsive actions.* *CLAIMS BASED ON TRADITIONAL HOMEOPATHIC PRACTICE, NOT ACCEPTED MEDICAL EVIDENCE, NOT FDA EVALUATED. This product is not intended to diagnose, treat, cure, or prevent any disease.
Calcipotriene
calcipotriene
Vitamin D Analog [EPC]
DESCRIPTION Calcipotriene Ointment USP, 0.005% contains the compound calcipotriene, USP a synthetic vitamin D 3 derivative for topical dermatological use. Chemically, Calcipotriene, USP is 24-cyclopropyl-(1α,3β,5Z,7E,22E,24S)-9,10-Secochola-5,7,10(19),22-tetraene-1,3,24-trioI; with the empirical formula C 27 H 40 O 3 , a molecular weight of 412.62, and the following structural formula: Calcipotriene, USP is a white or almost white crystalline powder.
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.