New sponge-like material could revolutionize chemotherapy precision

Scientists at Far Eastern Federal University (FEFU) have created a new material designed to improve chemotherapy treatment. The innovation targets cancer cells more precisely, reducing harm to healthy tissue. This could make treatment less gruelling for patients while maintaining its effectiveness. Chemotherapy often damages both cancerous and healthy cells, leading to severe side effects. A common drug, 5-fluorouracil, leaves the body quickly, forcing doctors to use high doses that worsen these problems.

The FEFU team developed a porous, sponge-like carrier that holds medication and releases it slowly over time. Made from a two-component biocompatible material, it includes tiny magnetic nanoparticles. These particles allow doctors to track the drug’s location and control its release. The magnetic properties also enable targeted heating, which can enhance treatment. Additionally, the material dissolves safely in the body, potentially offering extra anticancer benefits. Researchers can now adjust the carrier’s design for specific cases, paving the way for more personalised cancer care.

This new carrier system could lower the required drug doses, easing the burden on patients. By improving precision and monitoring, it aims to make chemotherapy both safer and more effective. The technology is still under development, but early results suggest a promising step forward in cancer treatment.