Agenus Announces Three BOT+BAL Presentations Spanning Neoadjuvant and Late-Line Colorectal Cancer and Advanced Sarcomas at ESMO 2026
Agenus Inc. (Nasdaq: AGEN), a leader in immuno-oncology innovation, today announced that three abstracts from investigator-sponsored trials evaluating botensilimab and balstilimab (BOT+BAL) have been accepted for poster presentation at the European Society for Medical Oncology (ESMO) Congress 2026, taking place October 23-27, 2026, in Madrid, Spain. The studies span neoadjuvant colorectal cancer, refractory metastatic colorectal cancer and advanced sarcoma, reflecting continued investigator interest in BOT+BAL across distinct disease settings and tumor types.
The NEOASIS poster will present updated data from a neoadjuvant cohort in mismatch repair-deficient (dMMR) colorectal cancer. While biologically distinct from the microsatellite-stable/mismatch repair-proficient (MSS/pMMR) population planned for ROBBIN, the study contributes to the broader clinical rationale for evaluating BOT+BAL before surgery and moving immunotherapy earlier in colon cancer.
The two additional posters will present real-world data from investigator-led studies of BOT+BAL in refractory MSS/pMMR metastatic colorectal cancer and advanced sarcoma, extending the body of independent clinical experience with the combination in heavily pretreated patients.
