Head-to-head evidence
GZR18 vs regor GLP-1
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.
Obesity
Shared mechanism: GLP-1 receptor · full Obesity pipeline
GZR18
Developed by Gan & Lee Pharmaceuticals
NCT06737042 · Phase 2 · completed
The study randomized 326 participants and used quadruple masking with placebo and tirzepatide comparator arms; its primary endpoint was the clinical outcome of percentage change in body weight. Because the primary comparison has not yet been reported, it cannot establish whether GZR18 met its efficacy objective.
Next expected readout: June 2027 · NCT07150975 (registry estimate)
regor GLP-1
Developed by Regor Pharmaceuticals
NCT06867718 · Phase 2 · completed
The trial randomized 267 participants to four active-dose groups or placebo and masked both participants and investigators. Its primary endpoint was percent change in body weight at Week 36, but the registry does not report whether the comparison met its statistical objective, so the evidence is currently limited to a well-controlled study design with an unknown result.
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: GZR18's landscape · regor GLP-1's landscape