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Optimizing linkers and conjugation technologies to reduce ADC toxicities

28 Apr 2026
ADC Linker Design & Conjugation Technologies
  • How can linker design balance systemic stability, efficient intracellular cleavage, and overall toxicity to prevent premature payload release while maintaining optimal therapeutic efficacy?
  • How does drug-to-antibody ratio (DAR) heterogeneity arising from non-site-specific conjugation affect ADC efficacy, pharmacokinetics, aggregation, and off-target toxicity?
  • What mechanisms contribute to non-specific target engagement and off-target toxicity in ADCs, despite the use of tumor-targeting antibodies?
  • How does conjugation site heterogeneity influence ADC stability, pharmacokinetics, therapeutic index, and dose optimization?
Industry Expert
Marica Speranza, Senior Scientific Director - GSK