Author Archives: Ashleigh Wake

Analytical Challenges: Characterization of Oligonucleotide Therapeutics

Recent approvals of oligonucleotide therapeutics are a clear signal for optimism for this product class. This is supported by the strength of the current pipeline which has over 180 active oligonucleotide clinical programs in various phases of development. Improvements in analytical technology and know-how have played a key role in enabling suitable characterization and quality control strategies to overcome the difficulties associated with testing these complex molecules. Despite the lack of dedicated regulatory guidelines related to characterization or quality control,…