Overall and Progression free survival in Patients receiving only PD-1 therapy

Cohort A (No Metformin)Cohort B (Metformin)
Overall Survival
 • 64.6% patients alive at 1 year• 100% patients alive at 1 year
 • 55.4% patients alive at 2 years• 72.9% patients alive at 2 years
Progression Free Survival
 • 36.3% patients free from progression at 1 year• 59.6% patients free from progression at 1 year
 • 27.2% patients free from progression at 2 years• 47.6% patients free from progression at 2 years