Core Insights - Royalty Pharma has acquired a royalty interest in Amgen's Imdelltra for $885 million upfront, with an option for BeOne Medicines to sell additional royalties for up to $65 million within the next 12 months [1][2][3] - Imdelltra is a first-in-class bispecific T-cell engager targeting DLL3, aimed at treating extensive-stage small cell lung cancer (ES-SCLC), a disease with limited treatment options [2][6] - The transaction aligns with Royalty Pharma's strategy of acquiring royalties on transformative life sciences products, enhancing its long-term growth and portfolio diversification [2][3] Financial Details - Royalty Pharma will pay $885 million upfront for approximately 7% royalty on worldwide net sales of Imdelltra, with potential total payments up to $950 million [3] - BeOne retains the option to sell an additional portion of its royalty for up to $65 million within the next year [3] - Imdelltra sales reached $215 million in the first half of 2025, with projections to exceed $2.8 billion by 2035 based on analyst consensus [2] Market Context - Small cell lung cancer affects approximately 360,000 patients globally each year, with a poor prognosis and a five-year survival rate of only 7% for invasive disease [2] - Imdelltra received accelerated approval from the U.S. FDA in May 2024 for patients who have progressed after platinum-based chemotherapy [2]
Royalty Pharma to Acquire Royalty Interest in Amgen's Imdelltra for up to $950 Million