In all, 3 patients had HER2 positive GC and 10 patients had PDL1 + tumor. In the monotherapy cohorts, there were no DLTs observed, and the regimen was tolerated well. One patient achieved confirmed PR which lasted for 6 months. For the combination arm (cohort D-F), there were no DLTs observed...Minnelide in combination with weekly paclitaxel demonstrated promising anti-tumor activity with durable responses in refractory AGC.