Leniolisib: The First PI3K Inhibitor First Approved Outside of Oncology

PI3 kinases are part of the PI3K/Akt/mTOR signaling pathway that is downstream of Receptor Tyrosine Kinases (RTKs), G-protein-coupled receptors (GPCR), and GTPases such as KRAS. Since their identification in the 1980s, and due to their central role in cancer, the therapeutic targeting of the phosphatidylinositol-3-kinase (PI3K), and more [...]

This article compiles 20+ recent small molecules of general interest in the news in April 2023, with structures where they are available. Capacity Bio’s MAS Receptor Agonists with $35M Raised for FIH Clinical Trials MAS modulator from WO2022165189 example 107 New start-up Capacity Bio backed by RA Capital, Insight Partners, and Remiges [...]

In 2021 there were: 50 novel drugs approved by the FDA 27 that CDER considers first-in-class (FIC) 16 first-in-class small molecules (according to CDER) These drugs are the first in their therapeutic class to have a particular mechanism of action [...]

The team reviews hundreds of compounds from thousands of papers, press releases, and other sources each month to select candidates for Molecules of the Month. Here we have compiled a table of >70 additional molecules that were of interest in October 2023 but we did not have space for in MOTM. A few highlights are also discussed, including Novartis’s Werner helicase (WRN) inhibitor, APJ agonist AMG985 molecular glue degrader golcadomide, and more in the full article.

There were four novel drugs approved by the FDA in January 2022 (2 small molecules, 2 large molecules). The novel January 2022 new drug approvals appear below in this Drug Hunter minireview: See our overview of all 36 of the novel small molecule and large molecule FDA [...]