ImmunoCellular Therapeutics Announces Positive ICT-107 Phase II Study Results

ImmunoCellular Therapeutics

announced that ICT-107, its dendritic cell-based vaccine, demonstrated a statistically significant increase in progression-free survival (PFS) in patients with newly diagnosed glioblastoma multiforme (GBM) in its randomized, placebo-controlled phase II trial. A comparison of PFS between ICT-107 and placebo showed a statistically significant difference in the Kaplan-Meier (K-M) curves favoring ICT-107 (p=0.014 two-sided, hazard ratio (HR)=0.56) in the intent-to-treat population of all 124 randomized patients. The difference in the median progression-free survival times between ICT-107 and placebo favored ICT-107 and was two months in duration. For the per-protocol population (117 of 124 patients receiving at least four induction vaccinations), the K-M comparison p-value improved in treated patients to 0.0074