Head-to-head evidence
Omarigliptin vs Yogliptin
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.
Type 2 Diabetes
Shared mechanism: DPP-4 · full Type 2 Diabetes pipeline
Omarigliptin · Marizev
Developed by Merck & Co.
NCT01682759 · Phase 3 · completed
This trial randomized 751 patients in double-blind fashion to omarigliptin or an active comparator (glimepiride), both added to background metformin, for 54 weeks. The primary endpoint was change in HbA1c (a regulator-accepted, disease-defining measure for diabetes), and the prespecified non-inferiority margin of 0.35% was met: the upper bound of the 95% confidence interval for the treatment difference (0.30%) fell within the margin. The trial was adequately sized, properly blinded, and its primary comparison succeeded as designed, making this strong controlled evidence for omarigliptin, even though omarigliptin showed a numerically smaller HbA1c reduction than glimepiride.
Yogliptin
Developed by Chengdu Easton Biopharmaceuticals
NCT05318326 · Phase 3 · status unknown
The trial randomly assigns patients to Yogliptin or a matching placebo and blinds patients, care providers, investigators and outcome assessors alike, using HbA1c change, the standard regulator-accepted measure for diabetes drugs, as its main result. Results have not been posted yet, so whether Yogliptin lowered blood sugar significantly more than placebo is not yet known.
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: Omarigliptin's landscape · Yogliptin's landscape