Head-to-head evidence
Ebronucimab vs HRS-1301
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
Ebronucimab
Developed by Akeso
NCT05255094 · Phase 3 · completed
The trial was randomized, quadruple-blind, placebo-controlled, and enrolled 464 participants, providing a strong experimental design. However, its primary endpoint was a laboratory lipid measure rather than a hard clinical outcome, and the registry does not report whether the comparison was favorable or statistically significant.
HRS-1301
Developed by Jiangsu Hengrui Pharmaceuticals and partners
NCT06857253 · Phase 1 · completed
This is a real randomized, blinded, placebo-controlled study, which is a solid design, but its primary measure is adverse-event safety monitoring rather than a cholesterol or cardiovascular outcome, and results have not been posted yet.
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: Ebronucimab's landscape · HRS-1301's landscape