Data sources include IBM Watson Micromedex (updated 5 Feb 2023), Cerner Multum (updated 22 Feb 2023), ASHP (updated 12 Feb 2023) and others. This website was made to assist in clinical knowledge recall and to supplement and support clinician judgement. Each 1 mL single-dose vial of 2,000, 3,000, 4,000, 10,000, and 40,000 Units of epoetin alfa-epbx injection contains 0.5 mg of phenylalanine. Refer to Aranesp package insert for pediatric dosing conversion. 4 x previous weekly darbepoetin alfa dose (mcg)/0.55. Only physicians qualified by specialized training or experience in the treatment of patients with sickle cell disease should prescribe Neulasta for such patients, and only after careful consideration of the potential risks and benefits. endobj RETACRIT (epoetin alfa-epbx) injection, for i ntravenous or subcutaneous use . Based on the patient's response, darbepoetin The .gov means its official. OMONTYS has not been shown to improve symptoms, physical functioning or health-related quality of life. gs+"!y]|"bA=!ZuP xrYB5 EXrL5I'DG(^=9QC4L" VtO!.P/Ndt:U!Vl-6X4&?jv_V'rX:!p[? response rates ranging from ~60% to 85%. Previous dosage of epoetin alfa: 34,000-89,999 units/week,then darbepoetin alfa dosage: 100 mcg/week. When therapy with RETACRITis needed in these patient populations, use single-dose vials; do not admix with bacteriostatic saline containing benzyl alcohol, In patients with cancer receiving hormonal agents, biologic products, or radiotherapy, unless also receiving concomitant myelosuppressive chemotherapy, In patients with cancer receiving myelosuppressive chemotherapy when the anticipated outcome is cure, In patients with cancer receiving myelosuppressive chemotherapy in whom the anemia can be managed by transfusion, In patients scheduled for surgery who are willing to donate autologous blood, In patients undergoing cardiac or vascular surgery, As a substitute for RBC transfusions in patients who require immediate correction of anemia, Pure red cell aplasia (PRCA) that begins after treatment with RETACRIT or other erythropoietin protein drugs, Serious allergic reactions to RETACRIT or other epoetin alfa products, Neonates, infants, pregnant women, and lactating women. Dosage adjustment: Goal: Dose should be adjusted to achieve and maintain a target hemoglobin not to exceed 12 g/dL. most common dosing regimens are 40,000 units weekly for epoetin Following initiation of therapy and after each dose adjustment, monitor hemoglobin weekly until the hemoglobin level is stable and sufficient to minimize the need for RBC transfusion. Increase dose by 50-100 units/kg 3 times/week if response is not satisfactory in terms of reducing transfusion requirements or increasing hemoglobin after 8 weeks of therapy. Hymes J, Bickimer T, Jackson JH, Bookhart BK, Mody SH, Tak Piech C. Curr Med Res Opin. Discontinue RETACRIT therapy immediately if a severe cutaneous reaction, such as SJS/TEN, is suspected, RETACRIT from multiple-dose vials contains benzyl alcohol and is contraindicated for use in neonates, infants, pregnant women, and lactating women. epoetin alfa and darbepoetin alfa for the management of CIA. Do not use any vials or prefilled syringes exhibiting particulate matter or discoloration. Similar to endogenous In the absence of PRCA, follow dosing recommendations for management of patients with an insufficient hemoglobin response to RETACRIT therapy, Cases of PRCA and of severe anemia, with or without other cytopenias that arise following the development of neutralizing antibodies to erythropoietin have been reported in patients treated with epoetin alfa. 2009 Oct;2(5):347-53. doi: 10.1093/ndtplus/sfp097. In patients who are receiving epoetin alfa once weekly, darbepoetin should be administered once every 2 weeks. The effect of pentoxifylline on oxidative stress in chronic kidney disease patients with erythropoiesis-stimulating agent hyporesponsiveness: Sub-study of the HERO trial. Aranesp-treated patients in clinical studies were abdominal pain, edema, and thrombovascular events (6.1). About The Cleveland Clinic Center for Continuing Education, Regularly Scheduled Series (RSS) Registration, Regulary Scheduled Series (RSS) Schedule (pdf), Disease Management Project Clinical Decisions Cases, Managing Problem Patients with Anti-TNF Inhibitors, Emerging Therapies in Heart Disease Webcast Series. Epoetin alfa. The recommended conversion dose for changing from epoetin alfa to darbepoetin alfa is 200 units to 1 microg. 2004 May;19(5):1224-30. doi: 10.1093/ndt/gfh106. A total of Correction of anemia associated with cancer patients receiving chemotherapy: Initial: 2.25 mcg/kg SQ once weekly. There is a potential for similar risks to fetuses and infants exposed to benzyl alcohol in utero or in breastfed milk, respectively. In chronic kidney disease All Rights Reserved. Would you like email updates of new search results? _ p8"&JjyfEMeRid=D fGKD 8qwR^{c`KNp% Kvu%Q rH]Y "[/|O"1S|FVA@-G%#&DOks]Qf/YQj*$K) Do not use Aranesp that has been shaken or frozen. GrepMed and the images sourced through this website are NOT a substitute for clinical judgement. Consider initiating Aranesp treatment only when the hemoglobin level is less than 10 g/dL. The site is secure. All orders for epoetin alfa-epbx (RETACRIT) will be converted to darbepoetin alfa using equivalent therapeutic interchange dosing listed in the table below. arena for dosing, dosing interval, hemoglobin levels, number of Aranesp is a medicine used to treat anaemia (low red blood cell counts) that is causing symptoms. Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. RETACRIT (epoetin alfa-epbx) is biosimilar* to EPOGEN/PROCRIT (epoetin alfa) WARNING: ESAs INCREASE THE RISK OF DEATH, MYOCARDIAL INFARCTION, STROKE . Refer to Table 1. The gasping syndrome is characterized by central nervous system depression, metabolic acidosis, and gasping respirations. . chemotherapy. OHSU's formulary erythropoiesis stimulating agent (ESA) is darbepoetin alfa (ARANESP). Pull the plunger back to the number on the syringe that matches your dose. Discontinue treatment with oprelvekin >/= 2 days before starting the next planned cycle of chemotherapy. chemotherapy, MDS or MF, continued therapy) Please provide a hemoglobin level (g/dL) for your patient taken within the first 12 weeks of therapy with epoetin and include the date the lab was drawn. The optimal timing and duration of growth factor stimulation has not been determined. CONTRAINDICATIONS Neulasta is contraindicated in patients with known hypersensitivity to E coli-derived proteins pegfilgrastim Filgrastim, or any other component of the product. Surgery patients: Prior to initiating treatment, obtain a hemoglobin to establish that is >10 mg/dL or 13 mg/dL: Initial dose: 300 units/kg/day SC x 10 days before surgery, on the day of surgery, and for 4 days after surgery. The FDAs approval of Retacrit is based on a review of evidence that included extensive structural and functional characterization, animal study data, human pharmacokinetic and pharmacodynamic data, clinical immunogenicity data and other clinical safety and effectiveness data that demonstrates Retacrit is biosimilar to Epogen/Procrit. The dose should be titrated to meet and SPLENIC RUPTURE, IN SOME CASES RESULTING IN DEATH, HAS ALSO BEEN ASSOCIATED WITH FILGRASTIM, THE PARENT COMPOUND OF NEULASTA. Adjust dose as follows to achieve and maintain a target hemoglobin: Inadequate response: Hemoglobin increases <1 g/dL after 6 weeks of therapy: Increase dose to 4.5 mcg/kg. patients had to be initiated on epoetin alfa or darbepoetin alfa The dose of MIRCERA , given as a single intravenous or subcutaneous injection, should be based on the total weekly ESA dose at the time of . Serious allergic reactions, including anaphylactic reactions, angioedema, bronchospasm, skin rash, and urticaria may occur with epoetin alfa products. The site is secure. Dosage adjustment: Goal: Dose should be adjusted to achieve and maintain a target hemoglobin not to exceed 12 g/dL. Northwest Kidney Centers Home Dialysis Programs Standing Orders - Erythropoietin . ChronicKidney Disease: interchange, such as patients with chronic renal failure (CRF). alfa and 200 mcg every 2 weeks for darbepoetin alfa. The FDA granted approval of Retacrit to Hospira Inc., a Pfizer company. Preclinical trials have shown that mature megakaryocytes which develop during in vivo treatment with Neumega are ultrastructurally normal. for the erythropoietin receptors, suggesting the slower clearance Dosing & Product Information RETACRIT (epoetin alfa-epbx) has an identical dosing and administration schedule to Epogen/Procrit (epoetin alfa) 1. <> Darbepoetin alfa (5 N-linked Subscribe to Drugs.com newsletters for the latest medication news, new drug approvals, alerts and updates. 114 (n=92 CCF) patients were included in the DUE, 59 epoetin alfa Both Retacrit and Procrit are approved for treatment of anemia caused by chronic kidney disease, chemotherapy, use of zidovudine in patients with HIV, and before and after surgery to reduce the chance that red blood cell transfusions will be needed because of blood loss during surgery. ferrous sulfate, Procrit, Retacrit, epoetin alfa, Epogen, darbepoetin alfa. Additional warnings include high blood pressure, seizures, a condition in which the bone marrow stops making red blood cells thus causing anemia, serious allergic reactions and severe skin reactions. DOSAGE FORMS AND STRENGTHS Dosage Form Strengths Single use vials (preservative-free) 2 mg/0.5 mL, 3 mg/0.5 mL, 4 mg/0.5 mL, 5 mg/0.5 mL, and 6 mg/0.5 mL, Single use pre-filled syringes (preservative-free) 1 mg/0.5 mL, 2 mg/0.5 mL, 3 mg/0.5 mL, 4 mg/0.5 mL, 5 mg/0.5 mL, and 6 mg/0.5 mL, Multiple use vials (with preservative) 10 mg/mL and 20 mg/2 mL, CONTRAINDICATIONS: Uncontrolled hypertension. Epoetin alfa (Epogen, Procrit) and its biosimilar, epoetin alfa-epbx (Retacrit), are erythropoiesis-stimulating agents (ESAs). If typical causes of lack or loss of hemoglobin response are excluded, evaluate for PRCA. Non-hematopoietic pathologic changes observed in animals include fibrosis of tendons and joint capsules, periosteal thickening, papilledema, and embryotoxicity. 500 mcg every 3 weeks subcutaneously until completion of a chemotherapy course. Nephrol Dial Transplant. G-CSF is not species-specific and has been shown to have minimal direct in vivo or in vitro effects on the production or activity of hematopoietic cell types other than the neutrophil lineage. Conversion of IV to SC EPO: a. PRCA has also been reported in patients receiving ESAs for anemia related to hepatitis C treatment (an indication for which RETACRIT is not approved). similar over the course of therapy for both groups. G-CSF regulates the production of neutrophils within the bone marrow and affects neutrophil progenitor proliferation differentiation, and selected end-cell functions (including enhanced phagocytic ability priming of the cellular metabolism associated with respiratory burst antibody-dependent killing, and the increased expression of some cell surface antigens). The recommended starting dose is 0.45 mcg/kg body weight intravenously or subcutaneously given once at four week intervals as appropriate.
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