A Phase 2 Study of Sotigalimab, a CD40 Agonist Antibody, plus Concurrent Chemoradiation as Neoadjuvant Therapy for Esophageal and Gastroesophageal Junction Cancers.

ABSTRACT:

Purpose

Neoadjuvant chemoradiation (NCRT) followed by surgical resection represents a standard approach for patients with locally advanced esophageal/gastroesophageal junction (GEJ) cancers. Sotigalimab is a high-affinity CD40 agonist antibody capable of inducing and expanding antitumor immune responses by activating dendritic cells, T and B lymphocytes, NK cells, and M1 macrophages. This study examined the safety and efficacy of combining sotigalimab with NCRT in patients with esophageal or GEJ cancers.

Patients and methods

Patients with resectable (T1-3 Nx) adenocarcinoma or squamous cell carcinoma of the esophagus or GEJ were eligible. T1N0 and cervical tumors were excluded. Study treatment: weekly carboplatin/paclitaxel with concurrent radiation 5,040 cGy plus 3 to 4 dos

SUBMITTER: Ko AH 

PROVIDER: S-EPMC11843624 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature