SEP 8, 2026 · REVIEW
Clinical activity of chidamide-containing regimens after prior PD-1-based therapy in two patients with microsatellite-stable metastatic colorectal cancer: a case series and narrative review
Frontiers in Oncology
A two-patient retrospective case series with mixed responses (one PR, one SD) in a heavily pretreated population; descriptive observations that generate hypotheses rather than test them and are explicitly insufficient to demonstrate efficacy or resistance reversal.
Reported
Case 1 best responsepartial response
Case 1 PFS on chidamide plus sint…6 months
Case 1 PFS on prior regimen (suru…5 months