Strategies are needed to overcome resistance to immune checkpoint inhibitors in patients with cancer. An erythrocyte–antibody conjugate for the delivery of anti-PD-1 is now shown to favorably reshape anti-tumor immune responses, with promising safety and efficacy data from a phase 1 trial in patients with advanced anti-PD-1-resistant solid tumors.
- Urvashi Mitbander Joshi
- Rodabe N. Amaria