Integral Molecular, a leader in antibody discovery and characterization, has published new research in the journal mAbs, revealing that as many as one-third of antibody-based drugs exhibit nonspecific binding to unintended targets. A serious concern, off-target drug binding is a significant cause of adverse events in patients, with the potential to even cause death. Analysis of antibody off-target binding across different phases of clinical development suggests this to be a major cause of drug attrition. Early specificity testing could improve drug approvals and patient safety.
Up to one-third of antibody drugs are nonspecific
Integral Molecular, a leader in antibody discovery and characterization, has published new research in the journal mAbs, revealing that as many as one-third of antibody-based drugs exhibit nonspecific binding to unintended targets. A serious concern, off-target drug binding is a significant cause of adverse events in patients, with the potential to even cause death. Analysis of antibody off-target binding across different phases of clinical development suggests this to be a major cause of drug attrition. Early specificity testing could improve drug approvals and patient safety.