Ten Moving Targets: 2022Q1

DILI is a leading cause of acute liver failure, accounting for half of these cases and often resulting in drug withdrawals. Understanding and managing DILI risk as a medicinal chemist involves exploring the intricate interplay among properties and structural features. In this article, we provide a medicinal chemist's perspective on the current understanding of DILI mechanisms, highlight cutting-edge assay developments for a holistic assessment, and discuss strategies for predicting DILI risks.

Peptidic GLP-1R agonists have received significant media coverage over the past year for their astounding efficacy in several indications. GLP-1R agonists now appear to be efficacious in reducing heart disease risk and in treating certain chronic kidney diseases, expanding their likely future use. This review by Oliver Philps provides an overview of GLP-1 agonists and where they fit in the treatment of diabetes, how the peptide drugs evolved over time to today’s weight loss medications, and what to expect next...

Drug Hunter has sifted through news articles, press releases, financial disclosures, SEC filings, and more to bring you a roundup of 2023’s biggest mergers and acquisitions (M&A) in the drug discovery world. Following our open-access industry overview, in part 2 of this 4-part series we bring you the small molecule-focused deals, ranked 11-20 by value. Covering a range of targets and modalities, this article gives Drug Hunter members in-depth background and analysis of the hottest science opening checkbooks in 2023.

The discovery that individuals with null mutations in the NaV1.7 exhibited pain insensitivity sparked interest in targeting NaV1.7 to potentially treat pain. Despite the potential of selectively inhibiting sodium channels like NaV1.7, NaV1.8, and NaV1.9 for pain management, developing selective inhibitors suitable for clinical use has proven challenging. This article complements our coverage of VX-548, NaV1.8 as a critical target in pain management, and our NaV1.8 compound roundup and provides a reminder of noteworthy preclinical and clinical NaV1.7 small molecule inhibitors as of April 2024.

NaV1.8, a member of the voltage-gated sodium channel (NaV) family, is predominantly expressed in peripheral sensory neurons. Based on rodent NaV1.8 knockout and knockdown studies and a 2012 report of gain-of-function mutations in humans, NaV1.8 has been linked to nociceptive, inflammatory, and neuropathic pain, including chronic neuropathic pain. This compound roundup provides a historical recap of both preclinical and clinical NaV1.8 inhibitors that shaped the landscape for the new era of pain management we are witnessing today.