Alnylam Pharmaceuticals, Inc., a biopharmaceutical company, engages in discovering, developing, and commercializing novel therapeutics based on RNA interference (RNAi). Its core product programs under clinical or pre-clinical development include ALN-TTR, a Phase I clinical trial program for the treatment of transthyretin-mediated amyloidosis; ALN-APC, a Phase I clinical trial program for the treatment of hemophilia; ALN-PCS for the treatment of severe hypercholesterolemia; ALN-HPN, a pre-clinical development for the treatment of refractory anemia; and ALN-TMP, a pre-clinical development for the treatment of hemoglobinopathies, including beta-thalassemia and sickle cell anemia. The company’s partner-based programs comprise ALN-RSV01, a Phase II clinical trial program for the treatment of respiratory syncytial virus infection; ALN-VSP, a Phase I clinical trial completed program for the treatment of liver cancers; and ALN-HTT, a pre-clinical development for the treatment of Huntington’s disease. It has strategic alliances with Novartis Pharma AG; F. Hoffmann-La Roche Ltd; Takeda Pharmaceutical Company Limited; Isis Pharmaceuticals, Inc.; Medtronic Inc.; Kyowa Hakko Kirin Co., Ltd.; and Cubist Pharmaceuticals, Inc., as well as strategic collaboration with Ascletis Pharmaceuticals (Hangzhou) Co., Ltd. The company was founded in 2002 and is headquartered in Cambridge, Massachusetts.