One patient had progression free survival of >3 years. With manageable toxicity profile, GC027 demonstrated superior clinical efficacy to standard chemotherapy regimens in (R/R) T cell malignancies.
It demonstrated robust anti-tumor efficacy and promising potentials to suppress HvG. This report presents an example that the dual CAR design of GC502 may serve as a novel “off-the-shelf” CAR-T technology.
The allogeneic off-the-shelf TruUCAR™ CAR-T GC027 shows promising efficacy as standalone therapy in heavily pretreated R/R T-ALL pts with a manageable safety profile. A single infusion of GC027 was able to induce deep, durable responses, with the longest duration of response (MRD-CR) 18 months post treatment still ongoing without any additional therapy during remission. GC027 warrants further evaluation in larger clinical studies.
With a single infusion of GC027, 80% of the patients had robust CAR-T cell expansion and achieved persistent MRD- CR without using any biologics as part of the preconditioning therapy or bridging to HSCT. As the first-in-human, universal CAR-T therapy for adult r/r T-ALL, GC027 has demonstrated superior clinical efficacy and induced deep response in patients with acceptable safety profile. The trial enrollment is ongoing and updated data will be presented at the meeting.