Signal-to-noise ratio to assess magnitude, kinetics and impact on pharmacokinetics of the immune response to an adalimumab biosimilar

Background: The antidrug antibody (ADA) signal-to-noise (S/N) ratio was explored as a novel immunogenicity measure to evaluate the immune response of healthy subjects to a single dose of GP2017, an adalimumab biosimilar. Methodology/results: Bioanalytical methods used for the analysis of ADA S/N ratios and ADA titers were validated for sensitivity, precision and drug interference. ADA S/N ratios strongly correlated with ADA titers. Correlations between ADA area under the curve and ADAmax and pharmacokinetics (PK) were stronger for ADA S/N ratio than for ADA titers. Conclusion: ADA S/N ratio allowed for a more sensitive evaluation of the magnitude and kinetics of the immune response, was better correlated with adalimumab PK and was superior to ADA titers in assessing the impact of the immune response on PK.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

2023

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:16

Enthalten in:

Bioanalysis - 16(2023), 1 vom: 14. Jan., Seite 33-48

Sprache:

Englisch

Beteiligte Personen:

Guerrieri, Davide [VerfasserIn]
Horvat, Matej [VerfasserIn]
Fan, Jamie [VerfasserIn]
Wang, Jessie [VerfasserIn]
Lemke, Lena [VerfasserIn]
Richter, Oliver von [VerfasserIn]
Poetzl, Johann [VerfasserIn]

Links:

Volltext

Themen:

Adalimumab
Antibodies
Antidrug antibody
Biosimilar Pharmaceuticals
Biosimilars
ECL
Electrochemiluminescence
FYS6T7F842
GP2017
Immunogenicity
Journal Article
Pharmacokinetics
Signal-to-noise ratio
Titer

Anmerkungen:

Date Completed 16.12.2023

Date Revised 16.12.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.4155/bio-2023-0152

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM365228796