STELLAR-303 is the first phase 3 trial to show a significant improvement in overall survival with an immunotherapy-based regimen, zanzalintinib-atezolizumab, in patients with relapsed or refractory metastatic colorectal cancer that is not MSI-H or dMMR. This combination represents a chemotherapy-free treatment option with a novel mechanism of action for heavily pretreated patients in need of improved therapies.
P1, N=36, Not yet recruiting, Washington University School of Medicine | Initiation date: Jul 2025 --> Oct 2025 | Trial primary completion date: Aug 2029 --> Nov 2029
3 months ago
Trial initiation date • Trial primary completion date