Positive Immune Response and Survival Data reported in Completed Ph 1 Study of Galinpepimut-S + Opdivo in Advanced Malignant Pleural Mesothelioma
Angelos Stergiou, M.D., Sc.D. h.c., President and CEO, SELLAS commented: “We are excited that in a bulky, measurable disease setting, such as in this relapsed/refractory advanced mesothelioma study, we have observed yet again strong GPS-specific immune responses which appear to be correlated with significant survival benefit in patients when combined with checkpoint inhibitors, a more than 200% survival benefit. As we had hypothesized in the past, this increase in survival appears to be consistent with long-term immunity-mediated antitumor effect with our immunotherapy combination as we had seen in other studies with GPS, and, importantly, the positive survival outcomes seen in this study are accompanied with a safety profile which is similar to that of the checkpoint inhibitor alone. We believe that these observed survival benefits in the active disease setting further confirm the strong biological effect of GPS in even the most challenging settings where GPS seems to contribute to stopping the progression of extremely aggressive cancers and demonstrates its utility as a potentially effective combination therapy.”
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