Shares of Nanobiotix (NBTX) surged 10.83% in Thursday's trading session following the announcement of encouraging early results from a Phase 1 study evaluating JNJ-1900 (NBTXR3) in patients with locally advanced esophageal adenocarcinoma. The biotechnology company's novel radioenhancer demonstrated promising efficacy and safety profiles, potentially opening up a new treatment avenue for this challenging cancer type.
The study, conducted in collaboration with The University of Texas MD Anderson Cancer Center, combined JNJ-1900 with either photon or proton chemoradiation. Key findings include an impressive 85% disease control rate and a 69% objective response rate among the 13 patients treated. Notably, six patients achieved complete responses, and three showed partial responses. The treatment was well-tolerated, with the recommended Phase 2 dose established at 33% of gross tumor volume for the photon cohort.
Louis Kayitalire, Chief Medical Officer at Nanobiotix, emphasized the potential impact of these results, stating, "We believe that JNJ-1900 (NBTXR3), through its broadly applicable mechanism of action, could offer a novel approach—one designed to enhance local control and potentially reduce the need for highly invasive procedures such as esophagectomy." This development could represent a significant advancement in esophageal cancer treatment, addressing an important unmet medical need and potentially improving patient outcomes. As Nanobiotix continues to advance its research, investors appear optimistic about the company's future prospects in the oncology field.
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