New pen injector for hemophilia drug tested in healthy men

This study tested whether a new pen injector delivers the drug Mim8 into the blood as well as a standard syringe and cartridge. 205 healthy men received a single injection of Mim8 using either the pen or the syringe. The goal was to see if the pen works just as well, making it easier for people with hemophilia A to take their medicine. Participants were not treated for hemophilia A, as they were healthy volunteers.