HIGHLIGHTS OF PRESCRIBING INFORMATIONThese highlights do not include all the information needed to use RETACRIT safely and effectively. See full prescribing information for RETACRIT. RETACRIT® (epoetin alfa-epbx) injection, for intravenous or subcutaneous use Initial U.S. Approval: 2018 RETACRIT (epoetin alfa-epbx) is biosimilar1 to EPOGEN/PROCRIT (epoetin alfa) WARNING: ESAs INCREASE THE RISK OF DEATH, MYOCARDIAL INFARCTION, STROKE, VENOUS THROMBOEMBOLISM, THROMBOSIS OF VASCULAR ACCESS AND TUMOR PROGRESSION OR RECURRENCE |
Dosage and Administration, Preparation and Administration (2.6) | 4/2023 |
INDICATIONS AND USAGERETACRIT is an erythropoiesis-stimulating agent (ESA) indicated for:
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- Treatment of anemia due to
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- Reduction of allogeneic RBC transfusions in patients undergoing elective, noncardiac, nonvascular surgery (1.4).
Limitations of Use
RETACRIT has not been shown to improve quality of life, fatigue, or patient well-being (1.5).
RETACRIT is not indicated for use:
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- In patients with cancer receiving hormonal agents, biologic products, or radiotherapy, unless also receiving concomitant myelosuppressive chemotherapy (1.5).
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- In patients with cancer receiving myelosuppressive chemotherapy when the anticipated outcome is cure (1.5).
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- In patients with cancer receiving myelosuppressive chemotherapy in whom the anemia can be managed by transfusion (1.5).
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- In patients scheduled for surgery who are willing to donate autologous blood (1.5).
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- In patients undergoing cardiac or vascular surgery (1.5).
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- As a substitute for RBC transfusions in patients who require immediate correction of anemia (1.5).
RETACRIT is an erythropoiesis-stimulating agent (ESA) indicated for:
- •
- Treatment of anemia due to
- •
- Reduction of allogeneic RBC transfusions in patients undergoing elective, noncardiac, nonvascular surgery (1.4).
Limitations of Use
RETACRIT has not been shown to improve quality of life, fatigue, or patient well-being (1.5).
RETACRIT is not indicated for use:
- •
- In patients with cancer receiving hormonal agents, biologic products, or radiotherapy, unless also receiving concomitant myelosuppressive chemotherapy (1.5).
- •
- In patients with cancer receiving myelosuppressive chemotherapy when the anticipated outcome is cure (1.5).
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- In patients with cancer receiving myelosuppressive chemotherapy in whom the anemia can be managed by transfusion (1.5).
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- In patients scheduled for surgery who are willing to donate autologous blood (1.5).
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- In patients undergoing cardiac or vascular surgery (1.5).
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- As a substitute for RBC transfusions in patients who require immediate correction of anemia (1.5).
DOSAGE AND ADMINISTRATION- •
- Evaluate iron status before and during treatment and maintain iron repletion. Correct or exclude other causes of anemia before initiating treatment (2.1).
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- In pregnant women, lactating women, neonates, infants: Use only single-dose vials (2.1).
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- Patients with CKD: Initial dose: 50 to 100 Units/kg 3 times weekly (adults) and 50 Units/kg 3 times weekly (pediatric patients). Individualize maintenance dose. Intravenous route recommended for patients on hemodialysis (2.2).
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- Patients on Zidovudine due to HIV-infection: 100 Units/kg 3 times weekly (2.3).
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- Patients with Cancer on Chemotherapy: 40,000 Units weekly or 150 Units/kg 3 times weekly (adults); 600 Units/kg intravenously weekly (pediatric patients ≥ 5 years) (2.4).
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- Surgery Patients: 300 Units/kg per day daily for 15 days or 600 Units/kg weekly (2.5).
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- Evaluate iron status before and during treatment and maintain iron repletion. Correct or exclude other causes of anemia before initiating treatment (2.1).
- •
- In pregnant women, lactating women, neonates, infants: Use only single-dose vials (2.1).
- •
- Patients with CKD: Initial dose: 50 to 100 Units/kg 3 times weekly (adults) and 50 Units/kg 3 times weekly (pediatric patients). Individualize maintenance dose. Intravenous route recommended for patients on hemodialysis (2.2).
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- Patients on Zidovudine due to HIV-infection: 100 Units/kg 3 times weekly (2.3).
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- Patients with Cancer on Chemotherapy: 40,000 Units weekly or 150 Units/kg 3 times weekly (adults); 600 Units/kg intravenously weekly (pediatric patients ≥ 5 years) (2.4).
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- Surgery Patients: 300 Units/kg per day daily for 15 days or 600 Units/kg weekly (2.5).
DOSAGE FORMS AND STRENGTHS
CONTRAINDICATIONS- •
- Uncontrolled hypertension (4).
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- Pure red cell aplasia (PRCA) that begins after treatment with RETACRIT or other erythropoietin protein drugs (4).
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- Serious allergic reactions to RETACRIT or other epoetin alfa products (4).
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- Use of the multiple-dose vials containing benzyl alcohol in neonates, infants, pregnant women, and lactating women (4).
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- Uncontrolled hypertension (4).
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- Pure red cell aplasia (PRCA) that begins after treatment with RETACRIT or other erythropoietin protein drugs (4).
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- Serious allergic reactions to RETACRIT or other epoetin alfa products (4).
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- Use of the multiple-dose vials containing benzyl alcohol in neonates, infants, pregnant women, and lactating women (4).
WARNINGS AND PRECAUTIONS- •
- Increased Mortality, Myocardial Infarction, Stroke, and Thromboembolism: Using ESAs to target a hemoglobin level of greater than 11 g/dL increases the risk of serious adverse cardiovascular reactions and has not been shown to provide additional benefit (5.1 and 14.1). Use caution in patients with coexistent cardiovascular disease and stroke (5.1).
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- Increased Mortality and/or Increased Risk of Tumor Progression or Recurrence in Patients with Cancer (5.2).
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- Hypertension: Control hypertension prior to initiating and during treatment with RETACRIT (5.3).
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- Seizures: Epoetin alfa products increase the risk for seizures in patients with CKD (5.4). Increase monitoring of these patients for changes in seizure frequency or premonitory symptoms (5.4).
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- PRCA: If severe anemia and low reticulocyte count develop during RETACRIT treatment, withhold RETACRIT and evaluate for PRCA (5.6).
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- Serious Allergic Reactions: Discontinue RETACRIT and manage reactions (5.7).
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- Severe Cutaneous Reactions: Discontinue RETACRIT (5.8).
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- Phenylketonurics: Contains phenylalanine (5.10).
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- Increased Mortality, Myocardial Infarction, Stroke, and Thromboembolism: Using ESAs to target a hemoglobin level of greater than 11 g/dL increases the risk of serious adverse cardiovascular reactions and has not been shown to provide additional benefit (5.1 and 14.1). Use caution in patients with coexistent cardiovascular disease and stroke (5.1).
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- Increased Mortality and/or Increased Risk of Tumor Progression or Recurrence in Patients with Cancer (5.2).
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- Hypertension: Control hypertension prior to initiating and during treatment with RETACRIT (5.3).
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- Seizures: Epoetin alfa products increase the risk for seizures in patients with CKD (5.4). Increase monitoring of these patients for changes in seizure frequency or premonitory symptoms (5.4).
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- PRCA: If severe anemia and low reticulocyte count develop during RETACRIT treatment, withhold RETACRIT and evaluate for PRCA (5.6).
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- Serious Allergic Reactions: Discontinue RETACRIT and manage reactions (5.7).
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- Severe Cutaneous Reactions: Discontinue RETACRIT (5.8).
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- Phenylketonurics: Contains phenylalanine (5.10).
ADVERSE REACTIONS- •
- Patients with CKD: Adverse reactions in ≥ 5% of epoetin alfa-treated patients in clinical studies were hypertension, arthralgia, muscle spasm, pyrexia, dizziness, medical device malfunction, vascular occlusion, and upper respiratory tract infection (6.1).
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- Patients on Zidovudine due to HIV-infection: Adverse reactions in ≥ 5% of epoetin alfa-treated patients in clinical studies were pyrexia, cough, rash, and injection site irritation (6.1).
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- Patients with Cancer on Chemotherapy: Adverse reactions in ≥ 5% of epoetin alfa-treated patients in clinical studies were nausea, vomiting, myalgia, arthralgia, stomatitis, cough, weight decrease, leukopenia, bone pain, rash, hyperglycemia, insomnia, headache, depression, dysphagia, hypokalemia, and thrombosis (6.1).
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- Surgery Patients: Adverse reactions in ≥ 5% of epoetin alfa-treated patients in clinical studies were nausea, vomiting, pruritus, headache, injection site pain, chills, deep vein thrombosis, cough, and hypertension (6.1).
To report SUSPECTED ADVERSE REACTIONS, contact Hospira, Inc., a Pfizer Company, at 1-800-438-1985, or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
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- Patients with CKD: Adverse reactions in ≥ 5% of epoetin alfa-treated patients in clinical studies were hypertension, arthralgia, muscle spasm, pyrexia, dizziness, medical device malfunction, vascular occlusion, and upper respiratory tract infection (6.1).
- •
- Patients on Zidovudine due to HIV-infection: Adverse reactions in ≥ 5% of epoetin alfa-treated patients in clinical studies were pyrexia, cough, rash, and injection site irritation (6.1).
- •
- Patients with Cancer on Chemotherapy: Adverse reactions in ≥ 5% of epoetin alfa-treated patients in clinical studies were nausea, vomiting, myalgia, arthralgia, stomatitis, cough, weight decrease, leukopenia, bone pain, rash, hyperglycemia, insomnia, headache, depression, dysphagia, hypokalemia, and thrombosis (6.1).
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- Surgery Patients: Adverse reactions in ≥ 5% of epoetin alfa-treated patients in clinical studies were nausea, vomiting, pruritus, headache, injection site pain, chills, deep vein thrombosis, cough, and hypertension (6.1).
To report SUSPECTED ADVERSE REACTIONS, contact Hospira, Inc., a Pfizer Company, at 1-800-438-1985, or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
See 17 for PATIENT COUNSELING INFORMATION and Medication Guide.
Revised: 5/2023