Autoimmune-Summaries: Daily Autoimmune Updates at a Glance
- decodeMR Team
- Aug 7
- 2 min read
Updated: Aug 17
06/08/2026
Biogen completed the acquisition of RayThera to strengthen its immunology pipeline (Ref)
Biogen announced the completion of its acquisition of RayThera a biotechnology company focused on discovering and developing small-molecule therapies in immunology.
The acquisition strengthened Biogen’s growing immunology portfolio and added multiple assets with potential to treat immune-mediated conditions across a range of indications.
The lead program entered Phase 1 development in July 2026.
Ono Pharmaceutical entered into a drug discovery partnership with Mediar Therapeutics to create novel antibody therapeutics for fibro-inflammatory diseases (Ref)
Ono Pharmaceutical announced that it had entered into a drug discovery partnership and option agreement with Mediar Therapeutics to create novel antibody therapeutics for fibro-inflammatory diseases.
Under the terms of the agreement, Ono and Mediar agreed to collaborate to discover and create antibody drug candidates against fibro-inflammatory diseases.
Mediar would conduct research activities leveraging its antibody discovery capabilities and biological insights derived from its fibrosis-focused research platform.
Ono would have an exclusive worldwide option right to select antibody drug candidates created through the partnership for further development, manufacturing and commercialization.
Mediar Therapeutics entered into a collaboration and option agreement with Ono Pharmaceutical (Ref)
Mediar Therapeutics entered into a collaboration and option agreement with Ono Pharmaceutical to develop novel treatments targeting fibro-inflammatory diseases.
Under the terms of the agreement, Ono partnered with Mediar, leveraging the company's fibrosis-focused discovery platform, myofibroblast expertise, and understanding of key fibrosis pathways.
Ono would have an exclusive option to license worldwide rights to develop and commercialize the programs, made an upfront payment to Mediar, and supporting R&D costs.
Beyond the collaboration, Mediar continued to advance its MTX-474 (Ph2, Systemic sclerosis), MTX-463 (Ph2, idiopathic pulmonary fibrosis; Lilly), and MTX-439 (Ph1, chronic kidney disease-mediated fibrosis fibrosis).


