Porustobart, a second-generation Fc-enhanced CTLA-4 antibody, is being advanced across two clinical indications in the neoadjuvant setting, beginning with MSS clinical stage II-III colon cancer
Phase 2 trial of porustobart for colon cancer will be open for enrollment early in the fourth quarter of 2026
Financing led by RA Capital Management, joined by Canaan Partners, Forbion, and other investors
Sept. 09, 2026 -- Solstice Oncology, a clinical-stage immuno-oncology company focused on treating c