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Dupilumab

Cat. No. M24573
Dupilumab Structure
Synonym:

REGN-668; SAR-231893

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Biological Activity

Dupilumab (dupilumab) is a potentially first-in-class, fully human monoclonal antibody against IL-4 receptor alpha (IL-4Rα) that inhibits IL-4 and IL-13 signaling and can be used in studies related to atopic dermatitis and asthma.

Chemical Information
CAS Number 1190264-60-8
Storage Please store the product under the recommended conditions in the Certificate of Analysis.
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Evan S Dellon, et al. N Engl J Med. Dupilumab in Adults and Adolescents with Eosinophilic Esophagitis

[2] Shanthi Narla, et al. J Am Acad Dermatol. Management of inadequate response and adverse effects to dupilumab in atopic dermatitis

[3] F J Muñoz-Bellido, et al. J Investig Allergol Clin Immunol. Dupilumab: A Review of Present Indications and Off-Label Uses

[4] Mario Castro, et al. N Engl J Med. Dupilumab Efficacy and Safety in Moderate-to-Severe Uncontrolled Asthma

[5] Marlene Seegräber, et al. Expert Rev Clin Pharmacol. Dupilumab for treatment of atopic dermatitis

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Keywords: Dupilumab, REGN-668; SAR-231893 supplier, IL Receptor/Related, inhibitors, activators


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