DLS-1+2 / Aptorum Group - LARVOL DELTA

EVEREST-1: Safety and efficacy data of A2B530, a logic-gated Tmod chimeric antigen receptor T-cell (CAR T) therapy, in patients with solid tumors associated with carcinoembryonic antigen (CEA) expression and with human leukocyte antigen (HLA) loss of heterozygosity (LOH). (ASCO 2025) - P, P1/2 | "Central response assessment has been completed for the 6 participants in DLs 1-2, with a partial response observed in 1 of 3 (33%) of participants with PANC. Treatment with A2B530 was well tolerated, showing potential clinical efficacy and a potential dose response, although these are initial results. Maximum tolerated dose has not been reached, and dose escalation continues to determine the optimal phase 2 dosing of this treatment regimen."

CAR T-Cell Therapy • Clinical • Colorectal Cancer • Neutropenia • Oncology • Solid Tumor • CEACAM5 • HLA-A

EVEREST-2: Initial data of the logic-gated Tmod chimeric antigen receptor T-cell (CAR T) therapy A2B694 for patients with solid tumors associated with mesothelin (MSLN) expression and with human leukocyte antigen (HLA) loss of heterozygosity (LOH). (ASCO 2025) - P, P1/2 | " As of January 15, 2025, 5 participants (median age: 60 years; range, 50-84) have enrolled on EVEREST-2 and received A2B694 at DLs 1-2; participants had ovarian cancer (n = 3), pancreatic cancer (n = 1), and non-small cell lung cancer (n = 1) and had received a median of 4 prior lines of therapy (range, 1-7). The logic-gated approach was successful at reducing toxicity seen with prior MSLN-targeted CAR T therapies, and A2B694 showed successful CAR T expansion and tumor infiltration. The maximum tolerated dose has not been reached, and results from the dose-escalation phase continue to determine the RP2D."

CAR T-Cell Therapy • Clinical • Lung Cancer • Non Small Cell Lung Cancer • Oncology • Ovarian Cancer • Pancreatic Cancer • Solid Tumor • HLA-A • MSLN