N-Acetylmannosamine (ManNAc) January 19, 2018 N-Acetylmannosamine (ManNAc) Trade Name Orphan Indication Hereditary inclusion body myopathy type 2 USA Market Approval USA USA Designation Date 2010-04-05 00:00:00 Sponsor Altamira Bio, Inc. (ABIO);3 Columbus Circle, 15th Floor;New York, NY, 10019