Head-to-head evidence
aleniglipron vs lixisenatide
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: GLP-1 receptor · full Type 2 Diabetes pipeline
aleniglipron
Developed by Structure Therapeutics
NCT05762471 · Phase 1/2 · completed
The study randomized 142 participants to GSBR-1290 or placebo with participants, care providers, and investigators masked. Registry results were not posted at the time of grading; the key result shown was recovered from the cited external source.
Registered primary endpoint is safety/tolerability; the weight results are the phase 2a obesity cohort's efficacy readout from the sponsor's SEC-filed topline release, not yet peer reviewed.
Next expected readout: September 2028 · NCT07654374 (registry estimate)
lixisenatide · Adlyxin / Lyxumia
Marketed by Sanofi
NCT00707031 · Phase 3 · completed
The 639 participants were randomly assigned to lixisenatide or active treatment with exenatide, but the study was not blinded. The primary HbA1c comparison met its prespecified non-inferiority criterion, with a between-group difference of 0.17 percentage points and a 95% confidence interval of 0.033 to 0.297, but HbA1c is a surrogate endpoint rather than a hard clinical outcome.
Next expected readout: June 2027 · NCT07173712 (registry estimate)
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: aleniglipron's landscape · lixisenatide's landscape