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etesevimab

Indications: - treatment of outpatients with COVID-19 >= 14 years of age >= 40 kg - especially adults >= 65 years with COVID-19 at risk for severe disease * must be administered in combination with bamlanivimab Contraindications: - not authorized in hospitalized patients or patients who require oxygen therapy for COVID-19 - bamlanivimab + etesevimab not effective against Omicron [3] (off market Jan 2022) * may be associated with worse clinical outcomes when administered to hospitalized patients with COVID-19 requiring high flow oxygen or mechanical ventilation Dosage: - 2800 mg once by intravenous infusion Mechanism of action: - monoclonal antibody specifically directed against the spike protein of SARS-CoV2

Interactions

drug adverse effects of pharmaceutical monoclonal antibodies

General

monoclonal antibody to spike glycoprotein of SARS-CoV2 (COVID-19)

References

  1. Gottlieb RL, Nirula A, Chen P et al Effect of Bamlanivimab as Monotherapy or in Combination With Etesevimab on Viral Load in Patients With Mild to Moderate COVID-19A Randomized Clinical Trial. JAMA. Published online January 21, 2021 PMID: 33475701 https://jamanetwork.com/journals/jama/fullarticle/2775647 - Malani PN, Golub RM. Neutralizing Monoclonal Antibody for Mild to Moderate COVID-19. JAMA. Published online January 21, 2021 PMID: 33475716 https://jamanetwork.com/journals/jama/fullarticle/2775645
  2. Walker M FDA OKs Antibody Combo for Milder COVID-19 - Cut hospitalizations, deaths in patients at high risk of severe disease. MedPage Today February 10, 2021 https://www.medpagetoday.com/infectiousdisease/covid19/91136
  3. American Medical Association (AMA) AMA Morning Rounds. Jan 25, 2022