BAY 2925976 is a novel oral ARα2C antagonist developed by Bayer for the treatment of OSA (obstructive sleep apnea), a widespread condition affecting nearly one billion people globally. Despite the availability of mechanical treatments like CPAP, poor adherence rates highlight the need for more effective interventions. BAY 2925976 demonstrated a preclinical proof of concept for ARα₂C modulation as a potential therapeutic approach for OSA. In this article, we detail the discovery of BAY 2925976, as highlighted by Michael Hahn at the ACS Fall 2024 First-Time Disclosures session in Denver, CO.

RPT193, an oral, second-generation CCR4 inhibitor from RAPT Therapeutics, is in Ph. II clinical trials (400 mg QD) to treat atopic dermatitis (AD) (NCT05399368) and asthma (NCT05935332). CCR4 has been a long outstanding therapeutic target for treating inflammatory diseases, but despite many efforts, no molecule inhibiting this receptor has progressed beyond Ph. I for these indications.

CC-90001 was nominated by reviewer Christian Kuttruff . CC-90001 is a JNK (c-Jun N-Terminal Kinase) inhibitor and a Phase II clinical candidate for idiopathic pulmonary fibrosis ( NCT03142191 ). Christian says, “Preclinical evidence suggests that c-Jun N-terminal kinase (JNK) enzyme function is required for key steps in the pulmonary fibrotic [...]

X-165 is an autotaxin inhibitor clinical candidate for idiopathic pulmonary fibrosis discovered using a 3-cycle DEL screen of 225M compounds derived from amide couplings. An unusual spirocyclic amine building block was responsible for most of their non-phosphonate-containing high-enrichment hits. The initially resynthesized hits had [...]

Velsecorat (AZD7594) is an inhaled, non-steroidal glucocorticoid receptor modulator and antedrug (soft drug) for treatment of asthma and other respiratory conditions that has completed several Ph. II studies . While the paper states that the results support progression into Ph. III studies, a Ph. III study does not appear to have started and [...]