Cancer drugs that stimulate the body’s immune system to attack tumors are a promising way to treat many types of cancer. However, some of these drugs produce too much systemic inflammation when delivered intravenously, making them harmful to use in patients. MIT researchers have now come up with a possible way to get around that obstacle. In a new study, they showed that when immunostimulatory prodrugs — inactive drugs that require activation in the body — are tuned for optimal activation timing, the drugs provoke the immune system to attack…
