Basic information Safety Supplier Related

Vobarilizumab

Basic information Safety Supplier Related

Vobarilizumab Basic information

Product Name:
Vobarilizumab
Synonyms:
  • Vobarilizumab
  • Research Grade Vobarilizumab (DHC36906)
  • Research Grade Vobarilizumab
  • Vobarilizumab (anti-IL-6Ra)
CAS:
1628814-88-9
MW:
0
Mol File:
Mol File
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Vobarilizumab Chemical Properties

form 
Liquid
color 
Colorless to light yellow
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Vobarilizumab Usage And Synthesis

Uses

Vobarilizumab (ALX-0061) is a humanized bispecific anti-IL-6R and anti-human serum albumin (ALB) monoclonal antibody (mAb) (Kd: 0.19 pM). Vobarilizumab consists of an anti-IL-6R domain and an anti-human serum albumin domain. Vobarilizumab can be used in the research of inflammatory autoimmune diseases, such as rheumatoid arthritis[1][2][3].

in vivo

Vobarilizumab (0.4-10 mg/kg, i.v.) inhibits hIL-6-induced inflammation in cynomolgus monkey[3].
Vobarilizumab (0.4-10 mg/kg, i.v.) shows a prolonged exposure through binding to serum albumin in cynomolgus monkeys[3].

Animal Model:hIL-6-induced inflammation in cynomolgus monkey[3]
Dosage:0.4 mg/kg, 2 mg/kg, or 10 mg/kg
Administration:Intravenous injection (i.v.)
Result:Inhibited the acute phase response parameters: plasma levels of C-reactive protein (CRP), fibrinogen and platelets.
Animal Model:Cynomolgus monkeys[3]
Dosage:0.4 mg/kg, 2 mg/kg, or 10 mg/kg
Administration:Intravenous injection (i.v.)
Result:Pharmacokinetic parameters of Vobarilizumab
dose (mg/kg) T1/2 dominant (day) AUCinf (μg/day/mL) CL (mL/day/kg) Vss (mL/kg)
0.4 (i.v.)1.7316.324.8 42.8
2 (i.v.)5.0193 10.453.7
10 (i.v.)6.611136 982.7

References

[1] Kerschbaumer A, et al. Efficacy of pharmacological treatment in rheumatoid arthritis: a systematic literature research informing the 2019 update of the EULAR recommendations for management of rheumatoid arthritis. Ann Rheum Dis. 2020 Jun;79(6):744-759. DOI:10.1136/annrheumdis-2019-216656
[2] M. Van Roy, et al. FRI0021 Alx-0061, an anti-IL-6r nanobody? for therapeutic use in rheumatoid arthritis, demonstrates in vitro a differential biological activity profile as compared to tocilizumab. Ann Rheum Dis. 2013. 72 (3).
[3] Van Roy M, et al. The preclinical pharmacology of the high affinity anti-IL-6R Nanobody? ALX-0061 supports its clinical development in rheumatoid arthritis. Arthritis Res Ther. 2015 May 20;17(1):135. DOI:10.1186/s13075-015-0651-0

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