RE: Today24 May 2025 07:35
Superb.
A stunning and now published and peer-reviewed revelation:
Blocking CLEVER-1 enhances anti-PD-1 immunotherapy, offering a promising approach to overcome treatment resistance. This blockade effectively increases the sensitivity of macrophages to bexmarilimab-induced reprogramming, significantly influenced by the tumor microenvironment. This breakthrough suggests a novel way to improve the effectiveness of existing cancer treatments and potentially improve patient outcomes. Stay tuned for more updates on our advancements in immunotherapy!
Dr. Maija Hollmén, Chief Scientific Officer of Faron Pharmaceuticals and senior author of the study from MediCity Research Laboratory and InFLAMES Flagship, University of Turku, Finland, said, “This work gives us a mechanistic framework for understanding why some patients respond remarkably well to bexmarilimab while others do not in solid tumors. By recognizing that macrophage response is governed by the tissue’s immunological state, we open new possibilities for tailored therapy. This could help guide both clinical trial design and eventual treatment decisions, ensuring patients are matched with the right therapy to have a better chance at survival.”
The synergies here for existing PD-L1’s players / IO’s such as Merck’s Keytruda are undeniable, not only will this allow for additional clever-1 positive tumours to be treated- just think ‘cold’ tumours, which are far more prevalent than ‘hot’ tumours, offers a massive total addressable market uplift;
but ALSO re-sensitising ‘hot’ tumours which have cemented Keytruda and Merck its position in oncology given the size of the solid tumour market and its rights over the worlds top revenue grossing drug extending overall survival in many indications;
Which by the way have come under threat not only from an IP and patent perspective, as the Keytruda patent expires in 2026, opening the door to generic competitors, but also from the likes of IP protected competitors such as Summit therapeutics & their dual targeting IO therapy ‘Iovinescimab ’which recently blew Keytruda out of the water on survival, in their own back yard of NSCLC in their landmark HARMONi-2 trial, an indication nobody could come close to matching beforehand.
If Faron can do a mega Deal in solid tumours with the likes of Merck, who I suspect will be chomping at the bit to regain control of its solid tumour IO empire, whilst simultaneously extending its highly lucrative Keytruda patent through a combination approach, which is the mechanism of dual targeting Ivonescimab, then it very likely gives them back their edge in the biggest solid tumour market on the planet, which I’m quite certain they will be willing to pay mega bio-bucks to achieve.
This would enable Faron to solely develop Bex in, firstly r/r MDS then in the FL population, which would rapidly become a cash cow;