Globenewswire·2025-11-04 12:15Core Insights - Royalty Pharma has acquired a royalty interest in Alnylam's AMVUTTRA for $310 million from Blackstone Life Sciences, which is expected to enhance Royalty Pharma's portfolio significantly [1][3][4] - AMVUTTRA is an FDA-approved RNAi therapeutic for treating ATTR amyloidosis, a serious disease caused by misfolded proteins [2][3] - The acquisition includes a 1% royalty on worldwide net sales of AMVUTTRA, with sales projected to exceed $6 billion by 2028, following a strong sales performance of approximately $1 billion in 2024, representing a 74% year-over-year growth [3][4] Company Overview - Royalty Pharma is the largest buyer of biopharmaceutical royalties and funds innovation across the biopharmaceutical industry, collaborating with various entities from academic institutions to leading pharmaceutical companies [6] - The company has a diverse portfolio that includes royalties on over 35 commercial products, indicating a strong market presence [6] Market Context - AMVUTTRA addresses a growing market for ATTR-CM, with approximately 300,000 patients globally, of which only 20% are currently diagnosed, highlighting significant growth potential [3] - The transaction is expected to deliver returns consistent with Royalty Pharma's targets, despite potential competition from Alnylam's follow-on product, nucresiran [4]