Head-to-head evidence
Alirocumab vs Lerodalcibep
Same mechanism, same race: design-graded trial evidence for both assets, with the grading rationale shown. Grades describe the quality of the evidence, never the merits of either security.
Atherosclerotic Cardiovascular Disease
Shared mechanism: PCSK9 · full Atherosclerotic Cardiovascular Disease pipeline
Alirocumab · Praluent
Marketed by Regeneron Pharmaceuticals
NCT01507831 · Phase 3 · completed
The study was large (2,341 participants), randomized, quadruple-blind, and placebo-controlled. Its primary clinical safety endpoint was reported, but the registry does not provide a statistical significance test for the comparison, so whether the primary endpoint was met cannot be determined.
Next expected readout: December 2026 · NCT07477704 (registry estimate)
Lerodalcibep · Lerochol
Marketed by LIB Therapeutics
NCT04797104 · Phase 3 · completed
This was a randomized, quadruple-blind, placebo-controlled trial in 478 patients that measured LDL-cholesterol lowering, the standard efficacy measure for this drug class. Lerodalcibep reduced LDL-C by more than half compared with placebo, a highly statistically significant result.
Next expected readout: July 2028 · NCT07102511 (registry estimate)
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: Alirocumab's landscape · Lerodalcibep's landscape