Olezarsen
Oligonucleotide
Overview
Olezarsen is a oligonucleotide active pharmaceutical ingredient (ChEMBL CHEMBL4650438).
Patent & exclusivity (US)
Per the FDA Orange Book (1 approved US product), the latest listed US patent on Olezarsen expires 1 May 2034 and exclusivity 19 Dec 2031. Generic API sourcing typically opens up once these lapse.
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