Large Molecule Specific Assay Operation: Recommendation for Best Practices and Harmonization from the Global Bioanalysis Consortium Harmonization Team

Journal Title: The AAPS Journal - Year 2014, Vol 16, Issue 1

Abstract

The L2 Global Harmonization Team on large molecule specific assay operation for protein bioanalysis in support of pharmacokinetics focused on the following topics: setting up a balanced validation design, specificity testing, selectivity testing, dilutional linearity, hook effect, parallelism, and testing of robustness and ruggedness. The team additionally considered the impact of lipemia, hemolysis, and the presence of endogenous analyte on selectivity assessments as well as the occurrence of hook effect in study samples when no hook effect had been observed during pre-study validation.

Authors and Affiliations

Lauren Stevenson, Marian Kelley, Boris Gorovits, Clare Kingsley, Heather Myler, Karolina Österlund, Arumugam Muruganandam, Yoshiyuki Minamide, Mario Dominguez

Keywords

Related Articles

Measurement of Subvisible Particulates in Lyophilised Erwinia chrysanthemil -asparaginase and Relationship with Clinical Experience

In order to generate further characterisation data for the lyophilised product Erwinia chrysanthemil -asparaginase, reconstituted drug product (DP; marketed as Erwinase or Erwinaze) was analysed for subvisible (2&#x02013...

Current methodology to assess bioequivalence of levothyroxine sodium products is inadequate

Levothyroxine sodium is a drug with a narrow therapeutic index for which an individual patient must have his or her dose carefully titrated to achieve the necessary therapeutic effect. In addition, exogenous levothyroxin...

Cytochrome P450s and other enzymes in drug metabolism and toxicity

The cytochrome P450 (P450) enzymes are the major catalysts involved in the metabolism of drugs. bioavailability and toxicity are 2 of the most common barriers in drug development today, and P450 and the conjugation enzym...

Mixed Effects Modeling Using Stochastic Differential Equations: Illustrated by Pharmacokinetic Data of Nicotinic Acid in Obese Zucker Rats

Inclusion of stochastic differential equations in mixed effects models provides means to quantify and distinguish three sources of variability in data. In addition to the two commonly encountered sources, measurement err...

Sodium-coupled Monocarboxylate Transporters in Normal Tissues and in Cancer

SLC5A8 and SLC5A12 are sodium-coupled monocarboxylate transporters (SMCTs), the former being a high-affinity type and the latter a low-affinity type. Both transport a variety of monocarboxylates in a Na+-coupled manner....

Download PDF file
  • EP ID EP681053
  • DOI  10.1208/s12248-013-9542-y
  • Views 63
  • Downloads 0

How To Cite

Lauren Stevenson, Marian Kelley, Boris Gorovits, Clare Kingsley, Heather Myler, Karolina Österlund, Arumugam Muruganandam, Yoshiyuki Minamide, Mario Dominguez (2014). Large Molecule Specific Assay Operation: Recommendation for Best Practices and Harmonization from the Global Bioanalysis Consortium Harmonization Team. The AAPS Journal, 16(1), -. https://europub.co.uk/articles/-A-681053