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ICT-107 is Immunocellular’s dendritic cell based cancer vaccine for the treatment of glioblastoma multiforme (GBM). The vaccine is developed from the patients own blood to attack certain proteins (antigens) found on the tumor cells.
The double-blind, placebo-controlled, 2:1 randomized Phase II study is designed to evaluate the safety and efficacy of ICT-107 in patients with newly diagnosed GBM. The study will enroll approximately 100 patients and will be conducted at an estimated 15 clinical trial centers in the U.S. in collaboration with leading experts and opinion leaders in neuro-oncology.
In the Phase I clinical study of ICT-107 in GBM, newly diagnosed patients who received the vaccine in addition to the standard of care of surgery, radiation and chemotherapy demonstrated a one year overall survival of 100 percent and a two year survival of 80 percent. This compares favorably with historical 61.1 percent one-year and 26.5 percent two-year survival based on the standard of care alone. The median overall survival has not yet been reached at over 30 months analysis point, with 11 out of 16 patients alive (69% percent).
The 12-month disease-free survival from the time of surgery was 75 percent with ICT-107, compared with the historical control of 26.9 percent, and the 24 month disease-free survival with ICT-107 was 43.8 percent, compared with 10.7 percent historically. The median progression-free survival (PFS) of 16.9 months after surgery compared especially favorably with the historical median PFS of 6.9 months observed with the standard treatment. Six of the 16 patients (37 percent) who participated in the study continue to live with no disease progression with an average time of over 30 months. Safety data for ICT-107 also compared favorably to current treatments: no serious adverse events were reported and minor side effects included fatigue, skin rash and pruritis.
Patients are currently being enrolled at The New Jersey Neuroscience Institute Brain Tumor Center at JFK Medical Center in Edison. For additional information please call Patty Anthony,RN, BSN, CNRN at 732-321-7000 x 66785.