Inflammation is a natural defence mechanism of the human body, helping us fight infections and recover from injuries. However, when this response becomes chronic and uncontrolled, it can cause serious harm. Long-term inflammation is linked to tissue damage, autoimmune diseases, and even cancer. Although many medicines exist to treat inflammation, they often have limited effectiveness, cause unwanted side effects, and do not act specifically on the cells responsible for the problem.
The MAIN project set out to tackle this challenge by developing a new generation of medicines based on nanotechnology. The aim was to design small, biodegradable particles that not only deliver treatment directly to the immune cells driving inflammation but also play an active role in calming harmful immune responses. By working with natural building blocks that the body can metabolise, the project sought to create safer and more effective therapies.
The overall ambition of MAIN was to reshape the treatment of chronic inflammatory diseases. The project focused on orphan diseases such as idiopathic pulmonary fibrosis and systemic sclerosis, which currently have very few effective therapies, while also exploring more widespread conditions such as rheumatoid arthritis and multiple sclerosis. If successful, this approach could lead to new options for millions of patients and open significant opportunities for the European healthcare and biotech sectors.