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Immuneering Presents Compelling 17.3-Month Median Overall Survival and Favorable Tolerability with Atebimetinib + Chemotherapy in First-Line Pancreatic Cancer Patients at ASCO

$IMRXPress releaseJun 1, 2026, 7:30 AM ETRead the release

Immuneering presented oral data at ASCO showing atebimetinib plus chemotherapy achieved a median overall survival of 17.3 months in 55 first-line pancreatic cancer patients, compared to 8.5 months for standard of care. The regimen demonstrated a favorable safety profile with only two categories of Grade 3+ treatment-related adverse events occurring in ≥10% of patients, both chemotherapy-related, and no Grade 4 or 5 atebimetinib-related events. 84% of participants maintained or gained weight at three months, supporting preserved functional status.

Key figures

Drug Name
atebimetinib
Phase Of Trial
Phase 2a
Patient count
55
Median os months
17.3
Median pfs months
8.3
Disease control rate
82%
Median os soc months
8.5
Overall response rate
36%
Weight stability rate
84%

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