Cetuximab
Epidermal Growth Factor Receptor Antagonist [EPC]
What it is used for
® is an epidermal growth factor receptor (EGFR) antagonist indicated for treatment of: Head and Neck Cancer Locally or regionally advanced squamous cell carcinoma of the head and neck in combination with radiation therapy. ( 1.1 , 14.1 ) Recurrent locoregional disease or metastatic squamous cell carcinoma of the head and neck in combination with platinum-based therapy with fluorouracil. ( 1.1 , 14.1 ) Recurrent or metastatic squamous cell carcinoma of the head and neck progressing after platinum-based therapy. ( 1.1 , 14.1 ) Colorectal Cancer K-Ras wild-type, EGFR-expressing, metastatic colorectal cancer as determined by an FDA-approved test in combination with FOLFIRI for first-line treatment, in combination with irinotecan in patients who are refractory to irinotecan-based chemotherapy, as a single-agent in patients who have failed oxaliplatin- and irinotecan-based chemotherapy or who are intolerant to irinotecan. ( 1.2 , 5.7 , 12.1 , 14.2 ) Limitations of Use: ERBITUX is not indicated for treatment of Ras-mutant colorectal cancer or when the results of the Ras mutation tests are unknown. ( 5.7 ) BRAF V600E Mutation-Positive Metastatic Colorectal Cancer (CRC) in combination with encorafenib, for the treatment of adult patients with metastatic colorectal cancer (CRC) with a BRAF V600E mutation, as detected by an FDA-approved test, after prior therapy. ( 1.3 ) 1.1 Squamous Cell Carcinoma of the Head and Neck (SCCHN) ERBITUX ® is indicated: in combination with radiation therapy for the initial treatment of locally or regionally advanced squamous cell carcinoma of the head and neck (SCCHN). in combination with platinum-based therapy with fluorouracil for the first-line treatment of patients with recurrent locoregional disease or metastatic SCCHN. as a single-agent for the treatment of patients with recurrent or metastatic SCCHN for whom prior platinum-based therapy has failed. 1.2 K-Ras Wild-type, EGFR-expressing Colorectal Cancer (CRC) ERBITUX is indicated for the treatment of K-Ras wild-type, epidermal growth factor receptor (EGFR)-expressing, metastatic colorectal cancer (mCRC) as determined by an FDA-approved test [see Dosage and Administration ( 2.2 )] : in combination with FOLFIRI (irinotecan, fluorouracil, leucovorin) for first-line treatment, in combination with irinotecan in patients who are refractory to irinotecan-based chemotherapy, as a single-agent in patients who have failed oxaliplatin- and irinotecan-based chemotherapy or who are intolerant to irinotecan. Limitations of Use: ERBITUX is not indicated for treatment of Ras-mutant colorectal cancer or when the results of the Ras mutation tests are unknown [see Warnings and Precautions ( 5.7 )] . 1.3 BRAF V600E Mutation-Positive Metastatic Colorectal Cancer (CRC) ERBITUX is indicated, in combination with encorafenib, for the treatment of adult patients with metastatic colorectal cancer (CRC) with a BRAF V600E mutation, as detected by an FDA-approved test, after prior therapy [see Dosage and Administration ( 2.3 )] .
Warnings
Reactions: Monitor patients following infusion. Immediately stop and permanently discontinue ERBITUX for serious infusion reactions. ( 2.5 , 5.1 ) Cardiopulmonary Arrest: Monitor serum electrolytes during and after ERBITUX. ( 5.2 , 5.6 ) Pulmonary Toxicity: Interrupt or permanently discontinue for acute onset or worsening of pulmonary symptoms. ( 2.5 , 5.3 ) Dermatologic Toxicity: Monitor for dermatologic toxicities or infectious sequelae. Limit sun exposure. ( 2.5 , 5.4 ) Hypomagnesemia and Accompanying Electrolyte Abnormalities: Monitor during treatment and for at least 8 weeks following the completion. Replete electrolytes as necessary. ( 5.6 ) Increased tumor progression, increased mortality, or lack of benefit observed in patients with Ras-mutant mCRC. ( 5.7 ) Embryo-Fetal Toxicity: Can cause fetal harm. Advise females of potential risk to the fetus and to use effective contraception. ( 5.8 , 8.1 , 8.3 ) 5.1 Infusion Reactions ERBITUX can cause serious and fatal infusion reactions. Infusion reactions of any grade occurred in 8.4% of 1373 patients who received ERBITUX across clinical trials. Severe (Grades 3 and 4) infusion reactions occurred in 2.2% of patients [see Adverse Reactions ( 6.1 )] . Signs and symptoms included rapid onset of airway obstruction (bronchospasm, stridor, hoarseness), hypotension, shock, loss of consciousness, myocardial infarction, and/or cardiac arrest. The risk of anaphylactic reactions may be increased in patients with a history of tick bites, red meat allergy, or in the presence of IgE antibodies directed against galactose-α-1,3-galactose (alpha-gal). Consider testing patients for alpha-gal IgE antibodies using FDA-cleared methods prior to initiating ERBITUX. Negative results for alpha-gal antibodies do not rule out the risk of severe infusion reactions. Approximately 90% of severe infusion reactions occurred with the first infusion despite premedication with antihistamines. Infusion reactions may occur during or several hours following completion of the infusion. Premedicate with a histamine-1(H 1 ) receptor antagonist as recommended [see Dosage and Administration ( 2.4 )] . Monitor patients for at least 1 hour following each ERBITUX infusion, in a setting with resuscitation equipment and other agents necessary to treat anaphylaxis. In patients requiring treatment for infusion reactions, monitor for more than 1 hour to confirm resolution of the reaction. Interrupt the infusion and upon recovery, resume the infusion at a slower rate or permanently discontinue ERBITUX based on severity [see Dosage and Administration ( 2.5 )] . 5.2 Cardiopulmonary Arrest ERBITUX can cause cardiopulmonary arrest. Cardiopulmonary arrest or sudden death occurred in 2% of 208 patients treated with radiation therapy and ERBITUX in BONNER. Three patients with prior history of coronary artery disease died at home, with myocardial infarction as the presumed cause of death. One of these patients had arrhythmia and one had congestive heart failure. Death occurred 27, 32, and 43 days after the last dose of ERBITUX. One patient with no prior history of coronary artery disease died one day after the last dose of ERBITUX. In EXTREME, fatal cardiac disorders and/or sudden death occurred in 3% of 219 patients treated with a cetuximab product in combination with platinum-based therapy and fluorouracil. Carefully consider use of ERBITUX with radiation therapy or platinum-based therapy with fluorouracil in patients with SCCHN with a history of coronary artery disease, congestive heart failure, or arrhythmias. Monitor serum electrolytes, including serum magnesium, potassium, and calcium, during and after ERBITUX [see Warnings and Precautions ( 5.6 )] . 5.3 Pulmonary Toxicity ERBITUX can cause interstitial lung disease (ILD). ILD, including 1 fatality, occurred in <0.5% of 1570 patients receiving ERBITUX in clinical trials. Monitor patients for signs and symptoms of pulmonary toxicity. Interrupt or permanently discontinue ERBITUX for acute onset or worsening of pulmonary symptoms. Permanently discontinue ERBITUX for confirmed ILD [see Dosage and Administration ( 2.5 )] . 5.4 Dermatologic Toxicity ERBITUX can cause dermatologic toxicities, including acneiform rash, skin drying and fissuring, paronychial inflammation, infectious sequelae (for example, S. aureus sepsis, abscess formation, cellulitis, blepharitis, conjunctivitis, keratitis/ulcerative keratitis with decreased visual acuity, cheilitis), and hypertrichosis. Acneiform rash occurred in 82% of the 1373 patients who received ERBITUX across clinical trials. Severe (Grades 3 or 4) acneiform rash occurred in 10% of patients [see Adverse Reactions ( 6.1 )]. Acneiform rash usually developed within the first two weeks of therapy; the rash lasted more than 28 days after stopping ERBITUX in most patients. Life-threatening and fatal bullous mucocutaneous disease with blisters, erosions, and skin sloughing, has been observed in patients who received ERBITUX. It could not be determined whether these mucocutaneous adverse reactions were directly related to EGFR inhibition or to idiosyncratic immune-related effects (e.g., Stevens-Johnson syndrome or toxic epidermal necrolysis). Monitor patients receiving ERBITUX for dermatologic toxicities and infectious sequelae. Instruct patients to limit sun exposure during ERBITUX therapy. Withhold, reduce dose or permanently discontinue ERBITUX based on severity of acneiform rash or mucocutaneous disease [see Dosage and Administration ( 2.5 )] . 5.5 Risks Associated with Use in Combination with Radiation and Cisplatin In a controlled study, 940 patients with locally advanced SCCHN were randomized 1:1 to receive either ERBITUX in combination with radiation therapy and cisplatin or radiation therapy and cisplatin alone. The addition of ERBITUX resulted in an increase in the incidence of Grade 3 and 4 mucositis, radiation recall syndrome, acneiform rash, cardiac events, and electrolyte disturbances compared to radiation and cisplatin alone. Adverse reactions with fatal outcome were reported in 4% of patients in the ERBITUX combination arm and 3% in the control arm. In the ERBITUX arm, 2% experienced myocardial ischemia compared to 0.9% in the control arm. The main efficacy outcome of the study was progression-free survival (PFS). The addition of ERBITUX to radiation and cisplatin did not improve PFS. ERBITUX is not indicated for the treatment of SCCHN in combination with radiation and cisplatin. 5.6 Hypomagnesemia and Accompanying Electrolyte Abnormalities ERBITUX can cause hypomagnesemia. Hypomagnesemia occurred in 55% of 365 patients receiving ERBITUX in Study CA225-025 and two other clinical trials in patients with colorectal cancer (CRC) or head and neck cancer, including Grades 3 and 4 in 6% to 17%. In EXTREME, where a cetuximab product was administered in combination with platinum-based therapy, the addition of cetuximab to cisplatin and fluorouracil resulted in an increased incidence of hypomagnesemia of any grade (14%) and of Grade 3 or 4 hypomagnesemia (7%). Hypomagnesemia of any grade occurred in 4% of patients who received cetuximab, carboplatin, and fluorouracil. No patient experienced Grade 3 or 4 hypomagnesemia [see Adverse Reactions ( 6.1 )]. Hypomagnesemia and accompanying electrolyte abnormalities can occur days to months after initiating ERBITUX. Monitor patients weekly during treatment for hypomagnesemia, hypocalcemia, and hypokalemia, and for at least 8 weeks following the completion of ERBITUX. Replete electrolytes as necessary. 5.7 Increased Tumor Progression, Increased Mortality, or Lack of Benefit in Patients with Ras-Mutant mCRC ERBITUX is not indicated for the treatment of patients with CRC that harbor somatic mutations in exon 2 (codons 12 and 13), exon 3 (codons 59 and 61), and exon 4 (codons 117 and 146) of either K-Ras or N-Ras and hereafter is referred to as “Ras” or when the Ras status is unknown. Retrospective subset analyses of Ras-mutant and wild-type populations across several randomized clinical trials, including CRYSTAL, were conducted to investigate the role of Ras mutations on the clinical effects of anti-EGFR-directed monoclonal antibodies. Use of cetuximab in patients with Ras mutations resulted in no clinical benefit with treatment related toxicity. Confirm Ras mutation status in tumor specimens prior to initiating ERBITUX [see Indications and Usage ( 1.2 )] . 5.8 Embryo-Fetal Toxicity Based on animal data and its mechanism of action, ERBITUX can cause fetal harm when administered to a pregnant woman. There are no available data for ERBITUX exposure in pregnant women. In an animal reproduction study, intravenous administration of cetuximab once weekly to pregnant cynomolgus monkeys during the period of organogenesis resulted in an increased incidence of embryolethality and abortion. Disruption or depletion of EGFR in animal models results in impairment of embryo-fetal development including effects on placental, lung, cardiac, skin, and neural development. Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with ERBITUX and for 2 months after the last dose of ERBITUX [see Use in Specific Populations ( 8.1 , 8.3 )] .
Possible side effects
label: Infusion reactions [see Warnings and Precautions ( 5.1 )] . Cardiopulmonary arrest [see Warnings and Precautions ( 5.2 )] . Pulmonary toxicity [see Warnings and Precautions ( 5.3 )] . Dermatologic toxicity [see Warnings and Precautions ( 5.4 )] . Hypomagnesemia and Electrolyte Abnormalities [see Warnings and Precautions ( 5.6 )] . The most common adverse reactions (incidence ≥25%) with Erbitux as a single-agent or in combination with radiotherapy or chemotherapy (FOLFIRI, Irinotecan and 5-Fluorouracil/Platinum) are: cutaneous adverse reactions (including rash, pruritus, and nail changes), headache, diarrhea, and infection. ( 6 ) The most common adverse reactions (>25%) for ERBITUX, in combination with encorafenib, are fatigue, nausea, diarrhea, dermatitis acneiform, abdominal pain, decreased appetite, arthralgia, and rash. ( 6 ). To report SUSPECTED ADVERSE REACTIONS, contact Eli Lilly and Company at 1-800-LillyRx (1-800-545-5979) 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 data described in Warnings and Precautions reflect exposure to ERBITUX in 1373 patients with SCCHN or CRC enrolled in clinical trials and treated at the recommended dosage for a median of 7 to 14 weeks [see Clinical Studies ( 14.1 , 14.2 )] . The most common adverse reactions in clinical trials with ERBITUX as a single-agent or in combination with radiotherapy or chemotherapy [FOLFIRI, irinotecan and 5-fluorouracil/platinum] (incidence ≥25%) include cutaneous adverse reactions (including rash, pruritus, and nail changes), headache, diarrhea, and infection. Squamous Cell Carcinoma of the Head and Neck (SCCHN) In Combination with Radiation Therapy The safety of ERBITUX in combination with radiation therapy compared to radiation therapy alone was evaluated in BONNER. The data described below reflect exposure to ERBITUX in 420 patients with locally or regionally advanced SCCHN. ERBITUX was administered at the recommended dosage (400 mg/m 2 initial dose, followed by 250 mg/m 2 weekly). Patients received a median of 8 infusions (range 1 to 11) [see Clinical Studies ( 14.1 )] . Table 2 provides the frequency and severity of adverse reactions in BONNER. Table 2: Selected Adverse Reactions in ≥10% of Patients with Locoregionally Advanced SCCHN (BONNER) a Adverse Reaction ERBITUX with Radiation (n=208) Radiation Therapy Alone (n=212) Grades 1–4 b Grades 3 and 4 Grades 1–4 Grades 3 and 4 a Adverse reactions occurring in ≥10% of patients in the ERBITUX combination arm and at a higher incidence (≥5%) compared to the radiation alone arm. b Adverse reactions were graded using the NCI CTC, version 2.0. c Includes cases also reported as infusion reaction. d Infusion reaction defined as any event described at any time during the clinical study as “allergic reaction” or “anaphylactoid reaction”, or any event occurring on the first day of dosing described as “allergic reaction”, “anaphylactoid reaction”, “fever”, “chills”, “chills and fever”, or “dyspnea”. e Based on laboratory measurements, not on reported adverse reactions, the number of subjects with tested samples varied from 205–206 for ERBITUX with Radiation arm; 209–210 for Radiation alone. f Acneiform rash defined as any event described as “acne”, “rash”, “maculopapular rash”, “pustular rash”, “dry skin”, or “exfoliative dermatitis”. General Asthenia 56 4 49 5 Fever c 29 1 13 1 Headache 19 <1 8 <1 Chills c 16 0 5 0 Infusion Reaction d 15 3 2 0 Infection 13 1 9 1 Gastrointestinal Nausea 49 2 37 2 Emesis 29 2 23 4 Diarrhea 19 2 13 1 Dyspepsia 14 0 9 1 Metabolism and Nutrition Weight Loss 84 11 72 7 Dehydration 25 6 19 8 Increased Alanine Transaminase e 43 2 21 1 Increased Aspartate Transaminase e 38 1 24 1 Increased Alkaline Phosphatase e 33 <1 24 0 Respiratory Pharyngitis 26 3 19 4 Dermatologic Acneiform Rash f 87 17 10 1 Radiation Dermatitis 86 23 90 18 Application Site Reaction 18 0 12 1 Pruritus 16 0 4 0 The overall incidence of late radiation toxicities (any grade) was higher for patients receiving ERBITUX in combination with radiation therapy compared with radiation therapy alone. The following sites were affected: salivary glands (65% versus 56%), larynx (52% versus 36%), subcutaneous tissue (49% versus 45%), mucous membrane (48% versus 39%), esophagus (44% versus 35%), skin (42% versus 33%). The incidence of Grade 3 or 4 late radiation toxicities was similar between the radiation therapy alone and the ERBITUX with radiation treatment groups. In Combination with Platinum-based Therapy and Fluorouracil The safety of a cetuximab product in combination with platinum-based therapy and fluorouracil or platinum-based therapy and fluorouracil alone was evaluated in EXTREME. The data described below reflect exposure to a cetuximab product in 434 patients with recurrent locoregional disease or metastatic SCCHN. Because ERBITUX provides approximately 22% higher exposure relative to the cetuximab product, the data provided below may underestimate the incidence and severity of adverse reactions anticipated with ERBITUX for this indication; however, the tolerability of the recommended dose is supported by safety data from additional studies of ERBITUX [see Clinical Pharmacology ( 12.3 )] . Cetuximab was administered intravenously at a dosage of 400 mg/m 2 for the initial dose, followed by 250 mg/m 2 weekly. Patients received a median of 17 infusions (range 1 to 89) [see Clinical Studies ( 14.1 )] . Table 3 provides the frequency and severity of adverse reactions in EXTREME. Table 3: Selected Adverse Reactions in ≥10% of Patients with Recurrent Locoregional Disease or Metastatic SCCHN (EXTREME) a Adverse Reaction Cetuximab with Platinum-based Therapy and fluorouracil (n=219) Platinum-based Therapy and fluorouracil Alone (n=215) Grades 1–4 b Grades 3 and 4 Grades 1–4 Grades 3 and 4 a Adverse reactions occurring in ≥10% of patients in the cetuximab combination arm and at a higher incidence (≥5%) compared to the platinum-based therapy and fluorouracil alone arm. b Adverse reactions were graded using the NCI CTC, version 2.0. c Infusion reaction defined as “anaphylactic reaction”, “hypersensitivity”, “fever and/or chills”, “dyspnea”, or “pyrexia” on the first day of dosing. d Infection excludes sepsis-related events which are presented separately. e Acneiform rash defined as “acne”, “dermatitis acneiform”, “dry skin”, “exfoliative rash”, “rash”, “rash erythematous”, “rash macular”, “rash papular”, or “rash pustular”. Chemotherapy = cisplatin and fluorouracil or carboplatin and fluorouracil Eye Conjunctivitis 10 0 0 0 Gastrointestinal Nausea 54 4 47 4 Diarrhea 26 5 16 1 General and Administration Site Pyrexia 22 0 13 1 Infusion Reaction c 10 2 <1 0 Infections Infection d 44 11 27 8 Metabolism and Nutrition Anorexia 25 5 14 1 Hypocalcemia 12 4 5 1 Hypokalemia 12 7 7 5 Hypomagnesemia 11 5 5 1 Dermatologic Acneiform Rash e 70 9 2 0 Rash 28 5 2 0 Acne 22 2 0 0 Dermatitis Acneiform 15 2 0 0 Dry Skin 14 0 <1 0 Alopecia 12 0 7 0 For cardiac disorders, approximately 9% of patients in both treatment arms in EXTREME experienced a cardiac event. The majority of these events occurred in patients who received cisplatin and fluorouracil with or without cetuximab. Cardiac disorders were observed in 11% and 12% of patients who received cisplatin and fluorouracil with or without cetuximab, respectively, and 6% and 4% in patients who received carboplatin and fluorouracil with or without cetuximab, respectively. In both arms, the incidence of cardiovascular events was higher in the cisplatin and fluorouracil containing subgroup. Death attributed to cardiovascular events or sudden death was reported in 3% of the patients in the cetuximab with platinum-based therapy and fluorouracil arm and in 2% of the patients in the platinum-based therapy and fluorouracil alone arm. K-Ras Wild-type, EGFR-expressing, Metastatic Colorectal Cancer (mCRC) In Combination with FOLFIRI The safety of a cetuximab product in combination with FOLFIRI or FOLFIRI alone was evaluated in CRYSTAL. The data described below reflect exposure to a cetuximab product in 667 patients with K-Ras wild-type, EGFR-expressing, mCRC. ERBITUX provides approximately 22% higher exposure compared to this product; however, the safety data from CRYSTAL is consistent in incidence and severity of adverse reactions with those seen for ERBITUX in this indication. Cetuximab was administered intravenously at a dosage of 400 mg/m 2 initial dose, followed by 250 mg/m 2 weekly. Patients received a median of 24 infusions (range 1 to 224) [see Clinical Studies ( 14.2 )] . Serious adverse reactions included pulmonary embolism, which was reported in 4.4% of patients treated with cetuximab with FOLFIRI as compared to 3.4% of patients treated with FOLFIRI alone. Table 4 provides the frequency and severity of adverse reactions in CRYSTAL. Table 4: Selected Adverse Reactions in ≥10% of Patients with K-Ras Wild-type and EGFR-expressing, Metastatic Colorectal Cancer (CRYSTAL) a Adverse Reaction Cetuximab with FOLFIRI (n=317) FOLFIRI Alone (n=350) Grades 1–4 b Grades 3 and 4 Grades 1–4 Grades 3 and 4 a Adverse reactions occurring in ≥10% of patients in the cetuximab combination arm and at a higher incidence (≥5%) compared to the FOLFIRI alone arm. b Adverse reactions were graded using the NCI CTC, version 2.0. c Infusion reaction defined as any event meeting the medical concepts of allergy/anaphylaxis at any time during the clinical study or any event occurring on the first day of dosing and meeting the medical concepts of dyspnea and fever or by the following events: “acute myocardial infarction”, “angina pectoris”, “angioedema”, “autonomic seizure”, “blood pressure abnormal”, “blood pressure decreased”, “blood pressure increased”, “cardiac failure”, “cardiopulmonary failure”, “cardiovascular insufficiency”, “clonus”, “convulsion”, “coronary no-reflow phenomenon”, “epilepsy”, “hypertension”, “hypertensive crisis”, “hypertensive emergency”, “hypotension”, “infusion related reaction”, “loss of consciousness”, “myocardial infarction”, “myocardial ischemia”, “prinzmetal angina”, “shock”, “sudden death”, “syncope”, or “systolic hypertension”. d Acne-like rash defined by the following events: “acne”, “acne pustular”, “butterfly rash”, “dermatitis acneiform”, “drug rash with eosinophilia and systemic symptoms”, “dry skin”, “erythema”, “exfoliative rash”, “folliculitis”, “genital rash”, “mucocutaneous rash”, “pruritus”, “rash”, “rash erythematous”, “rash follicular”, “rash generalized”, “rash macular”, “rash maculopapular”, “rash maculovesicular”, “rash morbilliform”, “rash papular”, “rash papulosquamous”, “rash pruritic”, “rash pustular”, “rash rubelliform”, “rash scarlatiniform”, “rash vesicular”, “skin exfoliation”, “skin hyperpigmentation”, “skin plaque”, “telangiectasia”, or “xerosis”. Hematologic Neutropenia 49 31 42 24 Eye Conjunctivitis 18 <1 3 0 Gastrointestinal Diarrhea 66 16 60 10 Stomatitis 31 3 19 1 Dyspepsia 16 0 9 0 General and Administration Site Pyrexia 26 1 14 1 Weight Decreased 15 1 9 1 Infusion Reaction c 14 2 <1 0 Infections Paronychia 20 4 <1 0 Metabolism and Nutrition Anorexia 30 3 23 2 Dermatologic Acne-like Rash d 86 18 13 <1 Rash 44 9 4 0 Dermatitis Acneiform 26 5 <1 0 Dry Skin 22 0 4 0 Acne 14 2 0 0 Pruritus 14 0 3 0 Palmar-plantar Erythrodysesthesia Syndrome 19 4 4 <1 Skin Fissures 19 2 1 0 As Single-Agent The safety of ERBITUX with best supportive care (BSC) or BSC alone was evaluated in Study CA225-025. The data described below reflect exposure to ERBITUX in 242 patients with K-Ras wild-type, EGFR-expressing, metastatic colorectal cancer (mCRC) [see Warnings and Precautions ( 5.8 )] . ERBITUX was administered…
Storage
16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied ERBITUX ® (cetuximab) injection is a sterile, preservative-free, clear, colorless solution in a 2 mg/mL single-dose vial supplied as follows: 100 mg/50 mL individually packaged in a carton (NDC 66733-948-23) 200 mg/100 mL individually packaged in a carton (NDC 66733-958-23) Storage and Handling Store vials under refrigeration at 2° C to 8° C (36° F to 46° F). Do not freeze or shake. Increased particulate formation may occur at temperatures at or below 0° C (32° F). Discard any remaining solution in the infusion container after 8 hours at controlled room temperature or after 12 hours at 2° C to 8° C. Discard any unused portion of the vial. How Supplied ERBITUX ® (cetuximab) injection is a sterile, preservative-free, clear, colorless solution in a 2 mg/mL single-dose vial supplied as follows: 100 mg/50 mL individually packaged in a carton (NDC 66733-948-23) 200 mg/100 mL individually packaged in a carton (NDC 66733-958-23)
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