A recent press release by the pharmaceutical company Biogen reported preliminary results from an ongoing clinical trial investigating a form of precision therapy in people with SOD1-related MND. This drug, known as tofersen, is now in the final stages of Phase 1/2 testing in centres across the world, including Sheffield in the UK.
Tofersen is an antisense oligonucleotide (ASO), designed to prevent the faulty disease-causing protein from being made. Proteins, the building blocks of the body, are created from our genetic information (DNA) via its photocopy (RNA). If a piece of DNA is damaged, the RNA will also be damaged, leading to formation of a faulty protein and creating issues in the body. Tofersen is a synthetically-created RNA directed to stick to the faulty photocopy (RNA) preventing it from making faulty proteins.Read More »