Head-to-head evidence
elecoglipron vs semaglutide
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
elecoglipron
Developed by AstraZeneca
NCT06579092 · Phase 2 · completed
This randomised, triple-blind, placebo-controlled trial in 310 adults living with obesity or overweight reported a 10.5% reduction in body weight on elecoglipron 75 mg against 0.6% on placebo at 26 weeks. Percent weight change is the measure regulators accept as the primary efficacy endpoint in obesity.
Next expected readout: April 2028 · NCT07775404 (registry estimate)
semaglutide · Wegovy / Ozempic / Rybelsus
Marketed by Novo Nordisk
NCT03548935 · Phase 3 · completed
This was a randomized, quadruple-blind, placebo-controlled trial of 1,961 participants. At week 68, mean body-weight change was -15.6% with semaglutide versus -2.8% with placebo, and the primary comparison was statistically significant (p<0.0001), supporting strong evidence for this clinical weight-loss endpoint.
Next expected readout: October 2026 · NCT07505303 (registry estimate)
Type 2 Diabetes
Shared mechanism: GLP-1 receptor · full Type 2 Diabetes pipeline
elecoglipron
Developed by AstraZeneca
NCT06579105 · Phase 2 · completed
Participants receiving AZD5004 or placebo were randomized and kept blinded to treatment; a semaglutide comparator arm was open-label but was not part of the primary comparison. The highest dose produced a substantially larger drop in HbA1c than placebo, meeting the trial's main goal.
Next expected readout: May 2028 · NCT07664553 (registry estimate)
semaglutide · Wegovy / Ozempic / Rybelsus
Marketed by Novo Nordisk
NCT01720446 · Phase 3 · completed
This was a large randomized, double-blind, placebo-controlled trial with 1,648 participants receiving semaglutide and 1,649 receiving placebo. The hard clinical primary endpoint, first major adverse cardiovascular event, occurred in 6.6% versus 8.9% of participants; the prespecified non-inferiority comparison was met (hazard ratio 0.74, 95% CI 0.58–0.95, p<0.0001), and a post hoc superiority analysis was statistically significant (p=0.0167).
Next expected readout: November 2026 · NCT07570810 (registry estimate)
Chronic Kidney Disease
Shared mechanism: GLP-1 receptor · full Chronic Kidney Disease pipeline
elecoglipron
Developed by AstraZeneca
No graded featured trial for this indication yet; the grade above reflects that absence, not a judgment.
Next expected readout: July 2028 · NCT07662135 (registry estimate)
semaglutide · Wegovy / Ozempic / Rybelsus
Marketed by Novo Nordisk
NCT03819153 · Phase 3 · completed
In this large (n=3533), randomized, quadruple-blind, placebo-controlled Phase 3 trial (FLOW) in people with type 2 diabetes and chronic kidney disease, semaglutide significantly reduced the risk of a composite of major kidney-disease-progression events and cardiovascular death compared with placebo (18.7% vs 23.2% of patients; hazard ratio 0.76, 95% CI 0.66-0.88, p=0.0003).
Next expected readout: November 2026 · NCT06954090 (registry estimate)
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: elecoglipron's landscape · semaglutide's landscape