IgAN Therapy – It’s Getting Crowded Out There

Earlier this year, the NEJM published interim data on atacicept and sibeprenlimab in IgAN, both well-designed Phase 3 pivotal registration trials of promising drugs [1],[2]. Sponsors were clearly anxious to show the world how well their drug is working, but why publish interim results?  After all, IA data are usually Continue reading IgAN Therapy – It’s Getting Crowded Out There→

The Never-Ending TAVNEOS Story

The Tavneos story is getting more bizarre by the day:  since January 2026 FDA is haggling with Amgen about a withdrawal.  The Agency’s reasoning is described in detail in their April 26 statement and mentioned in numerous Pharma newsletters.  The key issue is and was the unblinded re-adjudication of the Continue reading The Never-Ending TAVNEOS Story→

VRG50635 – Lessons Learned in ALS

In a recent blog we took issue with a Nature article about ‘Lessons learned’ after a TIGIT inhibitor failed in late Phase 3 development.  We felt that the article provided few insights, mainly platitudes. This week we saw a different kind of post-mortem.  It was about VRG50635, a PIKfyve inhibitor Continue reading VRG50635 – Lessons Learned in ALS→