Pharmacology & ToxicologybioRxivPreprint
OKN4395, a first-in-class EP2/EP4/DP1 triple antagonist reprograms prostanoid-driven immunosuppression to restore antitumor immunity
Maximilien Grandclaudon, Morgane Boulch, Anna Thaller…·Andrew J. Pierce
OKN4395, a triple EP2/EP4/DP1 antagonist, restores antitumor immunity by reversing prostanoid-driven immunosuppression and synergizes with anti-PD1 therapy.
DOI 10.64898/2026.02.08.704632