Head-to-head evidence
CM383 vs Donanemab
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.
Alzheimer's Disease
Shared mechanism: Amyloid-beta (monoclonal antibody) · full Alzheimer's Disease pipeline
CM383
Developed by Keymed Biosciences
NCT06412185 · Phase 1 · status unknown
This is a randomized, blinded, placebo-controlled study, but it is an early safety study in healthy volunteers rather than patients, and its primary measured outcome is safety rather than a disease outcome. Results have not yet been posted.
Next expected readout: December 2026 · NCT06619613 (registry estimate)
Donanemab · Kisunla
Marketed by Eli Lilly
NCT05108922 · Phase 3 · completed
Participants were randomized to donanemab or active-control aducanumab, but the trial was open-label rather than blinded. Both prespecified primary amyloid-clearance comparisons favored donanemab with statistically significant results; the biomarker-based primary endpoint and lack of blinding support a moderate evidence grade rather than a strong one.
Next expected readout: November 2027 · NCT05026866 (registry estimate)
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: CM383's landscape · Donanemab's landscape