Health authorities in major European countries have accepted the reclassification of JNJ-1900 (NBTXR3) from a medical device to a medicinal product, aligning with regulatory status in the US and other major marketsMedicinal product classification supports unified global regulatory classification, facilitating future global strategies and filingsNew composition of matter patent for JNJ-1900 (NBTXR3) filed by Nanobitotix PARIS and CAMBRIDGE, Mass., July 07, 2025 (GLOBE NEWSWIRE) -- NANOBIOTIX (Euronext: NANO ...