TCR2 Therapeutics Inc. (Nasdaq: TCRR)...today announced positive interim data from the ongoing Phase 1 portion of the TC-210 ( gavocabtagene autoleucel or “gavo-cel”) Phase 1/2 clinical trial for mesothelin-expressing solid tumors...Ovarian cancer patient achieved confirmed RECIST partial response (PR)...Overall response rate (ORR) 50% in patients infused with TC-210...