First-in-Human Phase I/II Study of INCAGN01876, a Glucocorticoid-Induced Tumor Necrosis Factor Receptor Agonist, in Patients with Advanced or Metastatic Solid Tumors.

ABSTRACT:

Purpose

Glucocorticoid-induced tumor necrosis factor receptor-related protein (GITR) agonism in T cells may potentiate antitumor immune responses to immune checkpoint blockade therapy. This first-in-human, phase I/II dose escalation/expansion study assessed INCAGN01876, a humanized GITR-targeting agonistic mAb, for advanced solid tumors (NCT02697591).

Patients and methods

Dose was escalated by 0.03 to 20 mg/kg every 2 weeks; flat doses of 400 mg every 4 weeks and 300 mg every 2 weeks were also evaluated. The primary objective was safety/tolerability; secondary objectives were pharmacokinetics and preliminary efficacy; and exploratory objectives were immunogenicity, GITR occupancy, and immune biomarker assessment.

Results

Among 100 patients enrolled [prior anti-PD-1/PD

SUBMITTER: Hamid O 

PROVIDER: S-EPMC12485371 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature