Lantheus/Progenics sNDA Approved for Vialmix RFID

FDA has approved a Lantheus and Progenics Pharmaceuticals supplemental NDA for Vialmix RFID for Definity. The product is described by the companies as a next generation activation device designed specifically for Definity Vial (perflutren lipid microsphere) for injectable suspension, an intravenous ultrasound enhancing agent. “Definity is supplied as a liquid-filled glass vial and requires activation in order to create the lipid-encapsulated microbubbles,” they say. The activation rate and time are controlled by Vialmix RFID through the use of radio-frequency identification technology to ensure reproducible activation of Definity. The companies say the RFID tag, which is affixed to the vial label, enables the vial to be appropriately activated when used with the Vialmix RFID activation device.

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