(Daunorubicin And Cytarabine) Liposome

FDA Drug Information • Also known as: Vyxeos

Brand Names
Vyxeos
Drug Class
Nucleoside Metabolic Inhibitor [EPC], Anthracycline Topoisomerase Inhibitor [EPC]
Route
INTRAVENOUS
Dosage Form
INJECTION, POWDER, LYOPHILIZED, FOR SUSPENSION
Product Type
HUMAN PRESCRIPTION DRUG

⚠ Boxed Warning (Black Box)

WARNING: DO NOT INTERCHANGE WITH OTHER DAUNORUBICIN AND/OR CYTARABINE-CONTAINING PRODUCTS

  • VYXEOS has different dosage recommendations than daunorubicin hydrochloride injection, cytarabine injection, daunorubicin citrate liposome injection, and cytarabine liposome injection. Verify drug name and dose prior to preparation and administration to avoid dosing errors [see Warnings and Precautions ( 5.1 )] . WARNING: DO NOT INTERCHANGE WITH OTHER DAUNORUBICIN AND/OR CYTARABINE-CONTAINING PRODUCTS See full prescribing information for complete boxed warning.
  • VYXEOS has different dosage recommendations than daunorubicin hydrochloride injection, cytarabine injection, daunorubicin citrate liposome injection, and cytarabine liposome injection. Verify drug name and dose prior to preparation and administration to avoid dosing errors ( 5.1 ).

  • Description

    11 DESCRIPTION VYXEOS (daunorubicin and cytarabine) liposome for injection is a combination of daunorubicin and cytarabine in a 1:5 molar ratio encapsulated in liposomes for intravenous administration. The liposome membrane is composed of distearoylphosphatidylcholine (DSPC), distearoylphosphatidylglycerol (DSPG), and cholesterol in a 7:2:1 molar ratio. Daunorubicin is an anthracycline topoisomerase inhibitor. The chemical name for daunorubicin is (1S,3S)-3-acetyl-1,2,3,4,6,11-hexahydro-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1-naphthacenyl-3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranoside; its molecular weight is 527.52. Daunorubicin has the following structural formula: Cytarabine is a nucleoside metabolic inhibitor. The chemical name of cytarabine is 4-amino-1-β-D-arabinofuranosyl-2(1H)-pyrimidinone; its molecular weight is 243.22. Cytarabine has the following structural formula: VYXEOS liposome for injection is supplied as a sterile, preservative-free, purple, lyophilized cake, in a single-dose vial. Each vial contains 44 mg daunorubicin and 100 mg cytarabine, and the following inactive ingredients: distearoylphosphatidylcholine 454 mg, distearoylphosphatidylglycerol 132 mg, cholesterol HP 32 mg, copper gluconate 100 mg, triethanolamine 4 mg, and sucrose 2054 mg. daunorubicin cytarabine

    What Is (Daunorubicin And Cytarabine) Liposome Used For?

    1 INDICATIONS AND USAGE VYXEOS is indicated for the treatment of newly diagnosed therapy-related acute myeloid leukemia (t-AML) or AML with myelodysplasia-related changes (AML-MRC) in adults and pediatric patients 1 year and older. VYXEOS is a liposomal combination of daunorubicin, an anthracycline topoisomerase inhibitor, and cytarabine, a nucleoside metabolic inhibitor, that is indicated for the treatment of newly diagnosed therapy-related acute myeloid leukemia (t-AML) or AML with myelodysplasia-related changes (AML-MRC) in adults and pediatric patients 1 year and older. ( 1 )

    Dosage and Administration

    2 DOSAGE AND ADMINISTRATION

  • Induction: VYXEOS (daunorubicin 44 mg/m 2 and cytarabine 100 mg/m 2 ) liposome via intravenous infusion over 90 minutes on days 1, 3, and 5 and on days 1 and 3 for subsequent cycles of induction, if needed. ( 2.1 )
  • Consolidation: VYXEOS (daunorubicin 29 mg/m 2 and cytarabine 65 mg/m 2 ) liposome via intravenous infusion over 90 minutes on days 1 and 3. ( 2.1 )
  • See Full Prescribing Information for instructions on preparation and administration. ( 2.3 , 2.4 ) 2.1 Recommended Dosage A full VYXEOS course consists of 1-2 cycles of Induction and up to 2 cycles of Consolidation at the dose and schedule listed in Table 1. Prior to initiating each cycle of VYXEOS, calculate the prior cumulative anthracycline exposure for the patient [see Warnings and Precautions ( 5.3 )] . Administer prophylactic anti-emetics before treatment with VYXEOS. Table 1: Dose and Schedule for VYXEOS Cycle VYXEOS Dose and Schedule First Induction (daunorubicin 44 mg/m 2 and cytarabine 100 mg/m 2 ) liposome days 1, 3, and 5 Second Induction a (daunorubicin 44 mg/m 2 and cytarabine 100 mg/m 2 ) liposome days 1 and 3 Consolidation (daunorubicin 29 mg/m 2 and cytarabine 65 mg/m 2 ) liposome days 1 and 3 a Only for patients failing to achieve a response with the first induction cycle. For the first cycle of induction, the recommended dose of VYXEOS is (daunorubicin 44 mg/m 2 and cytarabine 100 mg/m 2 ) liposome administered via intravenous infusion over 90 minutes on days 1, 3, and 5. Prior to initiating induction, assess cardiac function and obtain liver and renal function studies. For patients who do not achieve remission with the first induction cycle, a second induction cycle may be administered 2 to 5 weeks after the first if there was no unacceptable toxicity with VYXEOS. The recommended dose for the second induction cycle of VYXEOS is (daunorubicin 44 mg/m 2 and cytarabine 100 mg/m 2 ) liposome administered via intravenous infusion over 90 minutes on days 1 and 3. Administer the first consolidation cycle 5 to 8 weeks after the start of the last induction. The recommended dose for each cycle of consolidation therapy is VYXEOS (daunorubicin 29 mg/m 2 and cytarabine 65 mg/m 2 ) liposome administered via intravenous infusion over 90 minutes on days 1 and 3. Assess cardiac function, complete blood counts, liver and renal function before each consolidation cycle. Do not start VYXEOS consolidation until the absolute neutrophil count recovers to greater than 0.5 Gi/L and the platelet count recovers to greater than 50 Gi/L in the absence of unacceptable toxicity. Administer the second consolidation cycle 5 to 8 weeks after the start of the first consolidation cycle in patients who do not show disease progression or unacceptable toxicity to VYXEOS. 2.2 Dosage Modification Missed Doses of VYXEOS If a planned dose of VYXEOS is missed, administer the dose as soon as possible and adjust the dosing schedule accordingly, maintaining the treatment interval....

  • Side Effects (Adverse Reactions)

    6 ADVERSE REACTIONS The following adverse reactions are discussed in greater detail in other sections of the labeling:

  • Hemorrhage [see Warnings and Precautions ( 5.2 )]
  • Cardiotoxicity [see Warnings and Precautions ( 5.3 )]
  • Hypersensitivity Reactions [see Warnings and Precautions ( 5.4 )]
  • Copper Overload [see Warnings and Precautions ( 5.5 )]
  • Tissue Necrosis [see Warnings and Precautions ( 5.6 )] The most common adverse reactions (incidence ≥ 25%) are hemorrhagic events, febrile neutropenia, rash, edema, nausea, mucositis, diarrhea, constipation, musculoskeletal pain, fatigue, abdominal pain, dyspnea, headache, cough, decreased appetite, arrhythmia, pneumonia, bacteremia, chills, sleep disorders, and vomiting. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Jazz Pharmaceuticals, Inc. at 1-800-520-5568 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 to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety of VYXEOS was determined in a randomized trial for adults with newly diagnosed t‑AML or AML-MRC [see Clinical Studies ( 14 )] which included 153 patients treated with VYXEOS and 151 patients treated with a standard combination of cytarabine and daunorubicin (7+3). At study entry, patients were required to have a LVEF of at least 50% and a prior lifetime cumulative anthracycline exposure less than 368 mg/m 2 daunorubicin (or equivalent). On study, the median number of cycles administered was 2 (range, 1–4 cycles) on the VYXEOS arm and 1 (range, 1–4 cycles) on the control arm. The median cumulative daunorubicin dose was 189 mg/m 2 (range, 44–337 mg/m 2 ) on the VYXEOS arm and 186 mg/m 2 (range, 44–532 mg/m 2 ) on the control arm. Nine patients each on the VYXEOS arm (6%) and the control arm (6%) had a fatal adverse reaction on treatment or within 30 days of therapy that was not in the setting of progressive disease. Fatal adverse reactions on the VYXEOS arm included infection, CNS hemorrhage, and respiratory failure. Overall, all-cause day-30 mortality was 6% in the VYXEOS arm and 11% in the control arm. During the first 60 days of the study, 14% (21/153) of patients died in the VYXEOS arm vs. 21% (32/151) of patients in the 7+3 treatment group. The most common serious adverse reactions (incidence ≥ 5%) on the VYXEOS arm were dyspnea, myocardial toxicity, sepsis, pneumonia, febrile neutropenia, bacteremia and hemorrhage. Adverse reactions led to discontinuation of VYXEOS in 18% (28/153) of patients, and 13% (20/151) in the control arm. The adverse reactions leading to discontinuation on the VYXEOS arm included prolonged cytopenias, infection, cardiotoxicity, respiratory failure, hemorrhage (GI and CNS), renal insufficiency, colitis, and generalized medical deterioration. The most common adverse reactions (incidence ≥ 25%) in patients on the VYXEOS arm were hemorrhagic events, febrile neutropenia, rash, edema, nausea, mucositis, diarrhea, constipation, musculoskeletal pain, fatigue, abdominal pain, dyspnea, headache, cough, decreased appetite, arrhythmia, pneumonia, bacteremia, chills, sleep disorders, and vomiting. The incidences of common adverse drug reactions during the induction phase in Study 1 are presented in Table 3. Table 3: Common Adverse Reactions (≥ 10% Incidence in the VYXEOS arm) During the Induction Phase Adverse Reaction a All Grades b Grades 3 to 5 b VYXEOS N=153 n (%) 7+3 N=151 n (%) VYXEOS N=153 n (%) 7+3 N=151 n (%) Hemorrhage a 107 (70) 74 (49) 15 (10) 9 (6) Febrile Neutropenia 104 (68) 103 (68) 101 (66) 102 (68) Rash a 82 (54) 55 (36) 8 (5) 2 (1) Edema a 78 (51) 90 (60) 2 (2) 5 (3) Nausea 72 (47) 79 (52) 1 (1) 1 (1) Diarrhea/Colitis a 69 (45) 100 (66) 4 (3) 10 (7) Mucositis a 67 (44) 69 (46) 2 (1) 7 (5) Constipation 61 (40) 57 (38) 0 0...

  • Drug Interactions

    7 DRUG INTERACTIONS

  • Monitor cardiac function more frequently when coadministered with cardiotoxic agents. ( 7.1 )
  • Monitor hepatic function more frequently when coadministered with hepatotoxic agents. ( 7.2 ) 7.1 Cardiotoxic Agents Concomitant use of cardiotoxic agents may increase the risk of cardiotoxicity. Assess cardiac function more frequently when VYXEOS is coadministered with cardiotoxic agents [see Warnings and Precautions ( 5.3 )]. 7.2 Hepatotoxic Agents Concomitant use with hepatotoxic agents may impair liver function and increase the toxicity of VYXEOS. Monitor hepatic function more frequently when VYXEOS is coadministered with hepatotoxic agents.

  • Contraindications

    4 CONTRAINDICATIONS The use of VYXEOS is contraindicated in patients with the following:

  • History of serious hypersensitivity reaction to cytarabine, daunorubicin, or any component of the formulation [see Warnings and Precautions ( 5.4 )] .
  • History of serious hypersensitivity to daunorubicin, cytarabine or any component of the formulation. ( 4 )

  • Pregnancy and Breastfeeding

    8.1 Pregnancy Risk Summary Based on anecdotal data of cytarabine in pregnant women and results of studies of daunorubicin and cytarabine in animals, VYXEOS can cause embryo-fetal harm when administered to a pregnant woman. There are no adequate and well-controlled studies of VYXEOS, daunorubicin, or cytarabine in pregnant women. Daunorubicin and cytarabine are reproductive and developmental toxicants in multiple species (mice, rats, and/or dogs), starting at a dose that was approximately 0.02 times the exposure in patients at the recommended human dose on a mg/m 2 basis [see Animal Data] . Patients should be advised to avoid becoming pregnant while taking VYXEOS. If this drug is used during pregnancy, or if the patient becomes pregnant while taking this drug, apprise the patient of the potential harm to a fetus. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. Adverse outcomes in pregnancy occur regardless of the health of the mother or the use of medications. In the U.S. general population, the estimated background risks of major birth defects and miscarriage in clinically recognized pregnancies are 2 to 4% and 15 to 20%, respectively. Data Human Data Cytarabine can cause fetal harm if a pregnant woman is exposed to the drug. Four anecdotal cases of major limb malformations have been reported in infants after their mothers received intravenous cytarabine, alone or in combination with other agents, during the first trimester. Animal Data A liposomal formulation of daunorubicin was administered to rats on gestation days 6 through 15 at 0.3, 1.0, or 2.0 mg/kg/day (about 0.04, 0.14, or 0.27 the recommended human dose on a mg/m 2 basis) and produced severe maternal toxicity and embryolethality at 2.0 mg/kg/day and was embryotoxic and caused fetal malformations (anophthalmia, microphthalmia, incomplete ossification) at 0.3 mg/kg/day. Embryotoxicity was characterized by increased embryo-fetal deaths, reduced...

    How Supplied

    16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied VYXEOS (daunorubicin and cytarabine) liposome for injection is supplied as a sterile, preservative-free, purple, lyophilized cake, in a single-dose vial. Each VYXEOS vial (NDC 68727-745-01) contains 44 mg daunorubicin and 100 mg cytarabine. NDC 68727-745-02: Carton containing 2 vials of VYXEOS Storage Store unreconstituted VYXEOS vials in a refrigerator at 2°C to 8°C (36°F to 46°F) in an upright position. The vial should be stored in its original carton to protect from light. Handling and Disposal VYXEOS is a hazardous drug. Follow applicable special handling and disposal procedures. 1

    About This Information

    This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.

    What are side effects?

    Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.

    What are drug interactions?

    Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.