Also known as: antibody-oligonucleotide conjugates
Lonza announced a licensing agreement with Engitix to develop ADCs using its technology platform, alongside an expansion of its Advanced Synthesis offering that integrates GlycoConnect, HydraSpace, and toxSYN technologies. The Oss site has been upgraded to support bioconjugate R&D and pilot toxicology supply.
LigaChem Biosciences is expanding R&D investment in its ADC pipeline despite widening losses, with major clinical milestones expected this year. Concurrently, Lonza has enhanced its advanced synthesis capabilities for ADC development, including dual-payload technology and expanded Netherlands facility infrastructure.
Avidity Biosciences announced promising Phase 1/2 trial results for its myotonic dystrophy type 1 drug delpacibart etedesiran, showing 40% reduction in DMPK mRNA and functional improvements. The therapy has received multiple regulatory designations and is now in Phase 3 testing with data expected in late 2026. The company's stock has surged 128% over the past year despite reporting a net loss of approximately $550 million.
Phase 1/2 MARINA trial results published in NEJM show del-desiran achieved approximately 40% reduction in toxic DMPK mRNA in muscle tissue and improvements in myotonia and functional measures in myotonic dystrophy type 1 patients, with acceptable safety profile.
