Head-to-head evidence
CT-996 vs GZR18
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
CT-996
Developed by Roche
NCT07081958 · Phase 2 · completed
The study randomized 352 participants to placebo or one of seven RO7795081 dosing regimens, with participants and investigators blinded. Its primary endpoint was the clinical measure of percent change in body weight at Week 30, but no results or statistical comparison have been posted, so the endpoint cannot yet be classified as met or missed.
Next expected readout: December 2026 · NCT06982131 (registry estimate)
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)
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: CT-996's landscape · GZR18's landscape