anidulafungin 100 MG Injection

INDICATIONS AND USAGE ERAXIS is an echinocandin antifungal indicated for the treatment of the following infections: • Candidemia and other forms of Candida infections (intra-abdominal abscess and peritonitis) in adults and pediatric patients (1 month of age and older) ( 1.1 ) • Esophageal candidiasis in adults ( 1.2 ) Limitations of use • ERAXIS has not been studied in adult and pediatric patients with endocarditis, osteomyelitis, and meningitis due to Candida or in sufficient numbers of neutropenic patients. The dosage of ERAXIS for the treatment of Candida dissemination into the CNS and the eye has not been established. ( 1.3 , 5.3 , 8.4 ) • ERAXIS is associated with high relapse rates in esophageal candidiasis. ( 1.3 , 14.2 ) 1.1 Candidemia and Other Forms of Candida Infections (Intra-abdominal Abscess and Peritonitis) ERAXIS is indicated for the treatment of candidemia and the following Candida infections: intra-abdominal abscess and peritonitis in adults and pediatric patients 1 month of age and older [see Clinical Studies (14.1) and Microbiology (12.4) ] . 1.2 Esophageal Candidiasis ERAXIS is indicated for the treatment of esophageal candidiasis in adults [see Indications and Usage (1.3) , Clinical Studies (14.2) ] . 1.3 Limitations of Use • ERAXIS has not been studied in adult and pediatric patients with endocarditis, osteomyelitis, and meningitis due to Candida , and has not been studied in sufficient numbers of neutropenic patients to determine efficacy in this group. The dosage of ERAXIS for the treatment of Candida dissemination into the CNS and the eye has not been established [see Warning and Precautions (5.3) , Use in Specific Populations (8.4) ] . • ERAXIS is associated with high relapse rates in esophageal candidiasis [see Clinical Studies (14.2) ] . 1.4 Usage Specimens for fungal culture and other relevant laboratory studies (including histopathology) should be obtained prior to therapy to isolate and identify causative organism(s). Therapy may be instituted before the results of the cultures and other laboratory studies are known. However, once these results become available, antifungal therapy should be adjusted accordingly.

DOSAGE AND ADMINISTRATION Adults Pediatric Patients 1 Month of Age and Older Candidemia and other forms of Candida infections 200 mg loading dose on Day 1, followed by 100 mg once daily maintenance dose thereafter for at least 14 days after the last positive culture ( 2.1 ) 3 mg/kg (not to exceed 200 mg) loading dose on Day 1, followed by 1.5 mg/kg (not to exceed 100 mg) once daily maintenance dose thereafter for at least 14 days after the last positive culture ( 2.2 ) Esophageal candidiasis 100 mg loading dose on Day 1, followed by 50 mg once daily maintenance dose thereafter for a minimum of 14 days and for at least 7 days following resolution of symptoms ( 2.1 ) Not Approved Rate of Infusion for Adults and Pediatric Patients The rate of infusion should not exceed 1.1 mg/minute [equivalent to 1.4 mL/minute or 84 mL/hour when reconstituted and diluted per instructions] ( 2.3 , 2.4 ) 2.1 Recommended Dosage in Adults Candidemia and other Candida infections (intra-abdominal abscess and peritonitis) The recommended dose is a single 200 mg loading dose of ERAXIS on Day 1, followed by a 100 mg once daily maintenance dose thereafter. Duration of treatment should be based on the patient's clinical response. In general, antifungal therapy should continue for at least 14 days after the last positive culture. Esophageal Candidiasis The recommended dose is a single 100 mg loading dose of ERAXIS on Day 1, followed by a 50 mg once daily maintenance dose thereafter. Patients should be treated for a minimum of 14 days and for at least 7 days following resolution of symptoms. Duration of treatment should be based on the patient's clinical response. Because of the risk of relapse of esophageal candidiasis in patients with HIV infection, suppressive antifungal therapy may be considered after a course of treatment. 2.2 Recommended Dosage in Pediatric Patients (1 Month of Age and Older) Candidemia and other Candida infections (intra-abdominal abscess and peritonitis) The recommended dose is a single loading dose of 3 mg/kg (not to exceed 200 mg) of ERAXIS on Day 1, followed by a once daily maintenance dose of 1.5 mg/kg (not to exceed 100 mg) of ERAXIS thereafter. Overall antifungal treatment should continue for at least 14 days after the last positive culture. 2.3 Preparation for Administration ERAXIS for Injection must be reconstituted with sterile Water for Injection and subsequently diluted only with 5% Dextrose Injection, USP or 0.9% Sodium Chloride Injection, USP (normal saline), prior to administration. The compatibility of reconstituted ERAXIS with intravenous substances, additives, or medications other than 5% Dextrose Injection, USP or 0.9% Sodium Chloride Injection, USP (normal saline) has not been established. Do NOT dilute with other solutions or co-infuse with other medications or electrolytes . The infusion solution must not be frozen. Reconstitution of the 50 mg/vial Aseptically reconstitute each 50 mg vial with 15 mL of sterile Water for Injection to provide a concentration of 3.33 mg/mL. Reconstitution of the 100 mg/vial Aseptically reconstitute each 100 mg vial with 30 mL of sterile Water for Injection to provide a concentration of 3.33 mg/mL. Storage of the Reconstituted Solution ERAXIS reconstituted solution can be stored at 25°C (77°F) for up to 24 hours prior to dilution into the infusion solution. Chemical and physical in-use stability of the reconstituted solution has been demonstrated for 24 hours at 25°C (77°F). From a microbiological point of view, following good aseptic practices, the reconstituted solution can be utilized for up to 24 hours when stored at 25°C. 2.4 Dilution and Administration of the Infusion Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit. If particulate matter or discoloration is identified, discard the solution. Adult Patients Aseptically transfer the contents of the reconstituted vial(s) into the appropriately sized IV bag (or bottle) containing either 5% Dextrose Injection, USP or 0.9% Sodium Chloride Injection, USP (normal saline). See Table 1 for the dilution to a concentration of 0.77 mg/mL for the final infusion solution and infusion instructions for each dose. The rate of infusion should not exceed 1.1 mg/minute (equivalent to 1.4 mL/minute or 84 mL/hour when reconstituted and diluted per instructions) [see Warnings and Precautions (5.2) ]. Table 1: Dilution Requirements for ERAXIS Administration Dose Number of Vials Required Total Reconstituted Volume Required Infusion Volume Either 5% Dextrose Injection, USP or 0.9% Sodium Chloride Injection, USP (normal saline) Total Infusion Volume Infusion solution concentration is 0.77 mg/mL Rate of Infusion Minimum Duration of Infusion 50 mg 1–50 mg 15 mL 50 mL 65 mL 1.4 mL/min or 84 mL/ hour 45 min 100 mg 2–50 mg or 1–100 mg 30 mL 100 mL 130 mL 1.4 mL/min or 84 mL/ hour 90 min 200 mg 4–50 mg or 2–100 mg 60 mL 200 mL 260 mL 1.4 mL/min or 84 mL/ hour 180 min Pediatric Patients The volume of infusion solution required to deliver the dose is dependent on the weight of the child. The reconstituted solution must be further diluted to a concentration of 0.77 mg/mL for the final infusion solution. A programmable syringe or infusion pump is recommended. The rate of infusion should not exceed 1.1 mg/minute (equivalent to 1.4 mL/minute or 84 mL/hour when reconstituted and diluted per instructions) [see Warnings and Precautions (5.2) ] . Steps for the Preparation of Pediatric Doses below 50 mg 1. Calculate pediatric patient dose and aseptically reconstitute vial(s) required according to reconstitution instructions to provide a concentration of 3.33 mg/mL (if dose is 50 mg or above, see preparation instructions for Adult Patients above ) [see Dosage and Administration (2.2 , 2.3) ] . 2. Calculate the volume (mL) of reconstituted ERAXIS required: [ Volume of reconstituted ERAXIS (mL) = Dose of ERAXIS (mg) ÷ 3.33 mg/mL] 3. Calculate the total volume of the infusion solution (mL) that contains a final concentration of 0.77 mg/mL: [ Total volume of infusion solution (mL) = Dose of ERAXIS (mg) ÷ 0.77 mg/mL] 4. Calculate the volume of diluent [5% Dextrose Injection, USP or 0.9% Sodium Chloride Injection, USP (normal saline)] required to prepare the infusion solution: [ Volume of diluent (mL) = Total volume of final infusion solution (mL) – Volume of reconstituted ERAXIS (mL)] 5. Prepare the infusion solution by aseptically transferring the required volumes (mL) of the reconstituted ERAXIS and diluent [5% Dextrose Injection, USP or 0.9% Sodium Chloride Injection, USP (normal saline)] into an infusion syringe or IV infusion bag needed for administration. Storage of the Infusion Solution ERAXIS infusion solution can be stored at temperatures up to 25°C (77°F) for up to 48 hours. Do not freeze. Chemical and physical in-use stability of the infusion solution has been demonstrated for 48 hours at 25°C (77°F). From a microbiological point of view, following good aseptic practices, the infusion solution can be utilized for up to 48 hours from preparation when stored at 25°C.

WARNINGS AND PRECAUTIONS • Hepatic Effects : Risk of abnormal liver tests, hepatitis, hepatic failure; monitor hepatic function during therapy. ( 5.1 , 13.2 ) • Hypersensitivity : Anaphylaxis, including shock has been reported. Risk of infusion-related adverse reactions, possibly histamine-mediated, including rash, urticaria, flushing, pruritus, bronchospasm, dyspnea, and hypotension; to reduce occurrence, do not exceed a rate of infusion of 1.1 mg/minute. ( 2.4 , 5.2 ) • Risk of Neonatal Toxicity Associated with Polysorbates : ERAXIS contains polysorbate 80, an inactive ingredient. Thrombocytopenia, renal dysfunction, hepatomegaly, cholestasis, ascites, hypotension and metabolic acidosis haves been reported in low-birth weight infants receiving high doses of polysorbate. ERAXIS is not approved in pediatric patients younger than 1 month of age. ( 5.3 , 8.4 ) • Hereditary Fructose Intolerance (HFI) : ERAXIS contains fructose. Risk of metabolic crisis with life-threatening hypoglycemia, hypophosphatemia, lactic acidosis, and hepatic failure. Obtain history of HFI symptoms in pediatric patients before ERAXIS administration. ( 5.4 , 8.4 ) 5.1 Hepatic Adverse Reactions Laboratory abnormalities in liver tests have been seen in healthy volunteers and pediatric patients treated with ERAXIS. In some patients with serious underlying medical conditions who were receiving multiple concomitant medications along with ERAXIS, clinically significant hepatic abnormalities have occurred. Isolated cases of significant hepatic dysfunction, hepatitis, or hepatic failure have been reported in patients; a causal relationship to ERAXIS has not been established [see Adverse Reactions (6.1) and Nonclinical Toxicology (13.2) ] . Patients who develop abnormal liver tests during ERAXIS therapy should be monitored for evidence of worsening hepatic tests and evaluated for risk/benefit of continuing ERAXIS therapy. 5.2 Anaphylactic and Hypersensitivity Reactions Anaphylactic reactions, including shock were reported with the use of ERAXIS. If these reactions occur, ERAXIS should be discontinued and appropriate treatment administered [see Adverse Reactions (6) ] . Infusion-related adverse reactions, possibly histamine-mediated, have been reported with ERAXIS, including rash, urticaria, flushing, pruritus, bronchospasm, dyspnea, and hypotension [see Adverse Reactions (6) ] . To reduce occurrence of these reactions, do not exceed a rate of ERAXIS infusion of 1.1 mg/minute [see Dosage and Administration (2.4) ] . 5.3 Risk of Neonatal Toxicity Associated with Polysorbates ERAXIS contains polysorbate 80, an inactive ingredient. Thrombocytopenia, renal dysfunction, hepatomegaly, cholestasis, ascites, hypotension, and metabolic acidosis have been reported in low-birth weight infants receiving high doses of polysorbate. Polysorbate toxicity has not been reported with ERAXIS. ERAXIS is not approved in pediatric patients younger than 1 month of age [see Indications and Usage (1.1 , 1.3) , Use in Specific Populations (8.4) ]. 5.4 Risk in Patients with Hereditary Fructose Intolerance (HFI) ERAXIS contains fructose, an inactive ingredient, and may precipitate a metabolic crisis that may include, but is not limited to life-threatening hypoglycemia, hypophosphatemia, lactic acidosis, and hepatic failure in patients with HFI. Obtain careful history of HFI symptoms (nausea, vomiting, abdominal pain) with fructose/sucrose exposure prior to ERAXIS administration because a diagnosis of HFI may not yet be established in pediatric patients [see Contraindications (4) and Use in Specific Populations (8.4) ] .

CONTRAINDICATIONS ERAXIS is contraindicated in: • Patients with known hypersensitivity to anidulafungin, any component of ERAXIS, or other echinocandins [see Warnings and Precautions (5.2) ] • Patients with known or suspected Hereditary Fructose Intolerance (HFI) [see Warnings and Precautions (5.4) ] • Known hypersensitivity to anidulafungin, any component of ERAXIS, or other echinocandins ( 4 , 5.2 ) • Known or suspected Hereditary Fructose Intolerance (HFI) ( 4 , 5.4 )

Mechanism of Action Anidulafungin is an anti-fungal drug [see Microbiology (12.4) ].