Head-to-head evidence
HRS-1301 vs SYH2053
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
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.
SYH2053
Developed by CSPC Pharmaceutical Group
NCT07421232 · Phase 2 · completed
The trial was randomized and participant-blinded, with placebo and inclisiran comparator groups, and enrolled 156 participants. Its primary endpoint was the clinically accepted LDL-C measure, but the outcome comparison cannot yet be assessed because results are not available.
Next expected readout: December 2027 · NCT07421284 (registry estimate)
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: HRS-1301's landscape · SYH2053's landscape