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Immuneering Presents Data at 2026 AACR Conference on Pancreatic Cancer Supporting Atebimetinib’s Mechanisms Designed to Extend Survival in Pancreatic Cancer

$IMRXPress releaseSep 28, 2026, 7:30 AM ETRead the release

Immuneering presented new data at the 2026 AACR Conference on Pancreatic Cancer supporting atebimetinib + mGnP's dual mechanism of tumor volume reduction and body mass preservation in first-line pancreatic cancer. In exploratory post-hoc analyses from the Phase 2a study, stable or increased weight was roughly twice as common among treated patients (n=23) versus a published benchmark, and weight-stable patients had significantly longer overall survival (HR=3.13; p=0.049).

Key figures

Drug Name
atebimetinib
Phase Of Trial
Phase 2a (supportive); Phase 3 MAPKeeper 301 ongoing
Os patients
55
Weight analysis n
23
Weight trajectory hr
3.13
Faact acs improvement pct
66%
Weight trajectory p value
0.049
Median overall survival months
17.3
Pct stable or increased weight
84%

AI analysis

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    IMRX: Immuneering Presents Data at 2026 AACR Conference on Pancreatic Cancer Supporting Atebimetinib’s Mechanisms Designed to Extend Survival in Pancreatic Cancer — AI Analysis | Signal8