Infinity Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company that is focused on developing medicines for people with cancer. The Company is focused on advancing eganelisib, also known as IPI-549, an orally administered, clinical-stage, immuno-oncology product candidate that reprograms macrophages through selective inhibition of the enzyme phosphoinositide-3-kinase-gamma (PI3K-gamma). Its eganelisib clinical development program includes MAcrophage Reprogramming in Immuno-Oncology-3 (MARIO-3), MARIO-275 and MARIO-1. MARIO-3 is a multi-arm Phase II study designed to evaluate eganelisib in the front-line treatment for both metastatic triple-negative breast cancer (TNBC), and renal cell carcinoma (RCC). MARIO-275 is its global, randomized, placebo-controlled Phase II study evaluating the effect of adding eganelisib to nivolumab, also known as Opdivo, in checkpoint-naive advanced urothelial cancer (UC). MARIO-1 is in the Phase I/Ib clinical study.