Cyramza Dosage

Generic name: ramucirumab
Dosage form: intravenous infusion

The information at Drugs.com is not a substitute for medical advice. ALWAYS consult your doctor or pharmacist.

Recommended Dose and Schedule

  • The recommended dose of CYRAMZA is 8 mg/kg every 2 weeks administered as an intravenous infusion over 60 minutes. Continue CYRAMZA until disease progression or unacceptable toxicity.
  • Do not administer CYRAMZA as an intravenous push or bolus.

Premedication

  • Prior to each CYRAMZA infusion, premedicate all patients with an intravenous histamine H1 antagonist (e.g., diphenhydramine hydrochloride).
  • For patients who have experienced a Grade 1 or 2 infusion reaction, also premedicate with dexamethasone (or equivalent) and acetaminophen prior to each CYRAMZA infusion [see Dosage and Administration (2.3)].

Dose Modifications

Infusion Related Reactions (IRR)

  • Reduce the infusion rate of CYRAMZA by 50% for Grade 1 or 2 IRRs.
  • Permanently discontinue CYRAMZA for Grade 3 or 4 IRRs [see Dosage and Administration (2.2) and Warnings and Precautions (5.4)].

Hypertension

  • Interrupt CYRAMZA for severe hypertension until controlled with medical management.
  • Permanently discontinue CYRAMZA for severe hypertension that cannot be controlled with antihypertensive therapy [see Warnings and Precautions (5.3)].

Proteinuria

  • Interrupt CYRAMZA for urine protein levels ≥2 g/24 hours. Reinitiate treatment at a reduced dose of 6 mg/kg every 2 weeks once the urine protein level returns to <2 g/24 hours. If the protein level ≥2 g/24 hours reoccurs, interrupt CYRAMZA and reduce the dose to 5 mg/kg every 2 weeks once the urine protein level returns to <2 g/24 hours.
  • Permanently discontinue CYRAMZA for urine protein level >3 g/24 hours or in the setting of nephrotic syndrome [see Adverse Reactions (6.1)].

Wound Healing Complications

  • Interrupt CYRAMZA prior to scheduled surgery until the wound is fully healed [see Warnings and Precautions (5.6)].

Arterial Thromboembolic Events, Gastrointestinal Perforation, or Grade 3 or 4 Bleeding

  • Permanently discontinue CYRAMZA [see Warnings and Precautions (5.1, 5.2, 5.5)].

Preparation for Administration

Inspect vial contents for particulate matter and discoloration prior to dilution [see Description (11)]. Discard the vial, if particulate matter or discolorations are identified. Store vials in a refrigerator at 2°C to 8°C (36°F to 46°F) until time of use. Keep the vial in the outer carton in order to protect from light.

  • Calculate the dose and the required volume of CYRAMZA needed to prepare the infusion solution. Vials contain either 100 mg/10 mL or 500 mg/50 mL at a concentration of 10 mg/mL solution of CYRAMZA.
  • Withdraw the required volume of CYRAMZA and further dilute with only 0.9% Sodium Chloride Injection in an intravenous infusion container to a final volume of 250 mL. Do not use dextrose containing solutions.
  • Gently invert the container to ensure adequate mixing.
  • DO NOT FREEZE OR SHAKE the infusion solution. DO NOT dilute with other solutions or co-infuse with other electrolytes or medications.
  • Store diluted infusion for no more than 24 hours at 2°C to 8°C (36°F to 46°F) or 4 hours at room temperature (below 25°C [77°F]).
  • Discard vial with any unused portion of CYRAMZA.

Administration

Visually inspect the diluted solution for particulate matter and discoloration prior to administration. If particulate matter or discolorations are identified, discard the solution.

Administer diluted CYRAMZA infusion via infusion pump over 60 minutes through a separate infusion line. Use of a protein sparing 0.22 micron filter is recommended. Flush the line with sterile sodium chloride (0.9%) solution for injection at the end of the infusion.

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