Royalty Pharma PlcRoyalty Pharma expects no pelacarsen milestone payments after the trial failure but says the Spinraza royalty structure should still recover its investment and it maintained its 2030 Portfolio Receipts target.
Royalty Pharma plc disclosed that pelacarsen failed the Phase 3 Lp(a)HORIZON cardiovascular-outcomes trial run by Novartis AG, which enrolled 8,323 patients with elevated lipoprotein(a) and established cardiovascular disease. The drug lowered Lp(a) but did not meet the primary endpoint of reducing cardiovascular events versus placebo in the overall population, and complete results have not yet been presented. Royalty Pharma had provided Ionis Pharmaceuticals $500 million in January 2023, allocating $150 million to pelacarsen royalties and $350 million to Spinraza royalties, and it now expects to pay no pelacarsen milestone payments out of up to $625 million in potential regulatory and commercial milestones. The company holds 25% of Ionis's Spinraza royalties through 2027, rising to 45% in 2028 on Spinraza annual sales of up to $1.5 billion, with that interest reverting after aggregate payments reach $550 million, or 1.1 times the original funding. Management expects the structure to recover the entire investment and generate a modest positive return, and it maintained its 2030 target of at least $4.7 billion in company-defined Portfolio Receipts.
Royalty Pharma PlcRoyalty Pharma expects no pelacarsen milestone payments after the trial failure but says the Spinraza royalty structure should still recover its investment and it maintained its 2030 Portfolio Receipts target.
Ionis Pharmaceuticals IncPelacarsen, an Ionis-discovered drug, failed the Phase 3 Lp(a)HORIZON cardiovascular outcomes trial, eliminating up to $625M in milestones.
Novartis AGNovartis's Phase 3 Lp(a)HORIZON trial of pelacarsen missed its primary cardiovascular endpoint despite lowering Lp(a).