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Drug Name

HIGH ALERT

nivolumab/relatlimab (Rx)

Pronunciation: (nye-vol-ue-mab/rel-at-li-mab)

Trade Name(s): Opdualag

Func. class.: Antineoplastic

Chem. class.: Human IgG4 monoclonal antibody

Uses

Unresectable or metastatic melanoma in adults and those over 12 yr

Contraindications

Hypersensitivity

Precautions: Pregnancy, breastfeeding, Crohn disease, hepatitis, immunosuppression, inflammatory bowel disease, iritis, ocular disease, organ transplant, pancreatitis, renal disease, rheumatoid arthritis, sarcoidosis, systemic lupus erythematosus, thyroid disease, ulcerative colitis, uveitis, adrenal insufficiency, diarrhea, Guillain-Barré syndrome, hepatic disease, myasthenia gravis, hypo/hyperthyroidism, hypopituitarism, peripheral neuropathy, serious rash, hypophysitis

Dosage and Routes

  • Adult/child >12 yr and >40 kg: IV 480 mg nivolumab and 160 mg relatlimab q4wk; max volume 160 mL (nivolumab: 3 mg/mL to 12 mg/mL; relatlimab: 1 mg/mL to 4 mg/mL)

Available forms: Injection: 240 mg nivolumab and 80 mg relatlimab per 20 mL (12 mg and 4 mg per mL) in a single-dose vial

Administer:

Intermittent IV INFUSION route
  • May be administered diluted or undiluted and administered at a final concentration as ordered

  • Withdraw the required volume of and transfer into an IV container made of PVC, EVA, PO

  • If diluting, dilute solution with 0.9% NaCl injection, USP or 5% dextrose injection, USP to final concentration and maximum infusion volume, mix by inversion, do not shake

  • Discard any unused solution

  • Run over 30 min, do not give with other products; after each infusion, flush the line with 0.9% sodium chloride injection

  • Store once diluted for no more than 24 hr refrigerated, 8 hr at room temperature

Side Effects

CNS: Severe and fatal immune-mediated neuropathies, fatigue, headache, fever

EENT: Uveitis, iritis, episcleritis

ENDO: Severe and fatal immune-mediated endocrinopathies

GI: Severe and fatal immune-mediated enterocolitis, hepatitis, pancreatitis, abdominal pain, nausea, diarrhea, appetite decreased, vomiting, constipation, colitis

INTEG: Severe and fatal immune-mediated dermatitis,pruritus, rash, urticaria

MISC: Cough, dyspnea, anemia, eosinophilia, nephritis

SYST: Antibody formation, Stevens-Johnson syndrome, toxic epidermal necrolysis


Side effects: italics = common;red = life-threatening

Pharmacokinetics

Terminal half-life 26.5 days

Nursing Considerations

Assess:Evaluate:Teach patient/family: