A Single and Repeat Dosing and Expansion Study of the Safety, Drug Exposure and Clinical Activity of R-5780 in Combination With a PD-1 (Checkpoint Protein on Immune Cells Called T Cells) Pathway Checkpoint Inhibitor in Patients With Solid Tumors
The goal of this study is determine the safety and tolerability of orally taken probiotic (R-5780) in patients currently on a PD-1 Pathway Checkpoint Inhibitor (checkpoint protein on immune cells called T cells) with Solid Tumors.