New injectors tested for easier drug delivery in healthy volunteers

This study tested three different devices (a pre-filled syringe, an autoinjector, and an on-body injector) to give the drug litifilimab under the skin. The goal was to see how the body processes the drug with each device. 404 healthy volunteers took part, and the study focused on drug levels in the blood and any side effects. This research helps find easier ways to give the medicine, especially for people who have trouble using their hands or fear needles.