PRINCETON, N.J. and SAN DIEGO, May 19, 2015 – Advaxis, Inc. (Nasdaq:ADXS), a clinical-stage biotechnology company developing cancer immunotherapies, has entered into a non-exclusive research and clinical trial collaboration agreement with Sorrento Therapeutics, Inc. (Nasdaq:SRNE) to evaluate combinations of Advaxis’s Lm-LLO cancer immunotherapy technology platform, including ADXS-HPV, ADXS-PSA and ADXS-HER2, with Sorrento’s fully human antibodies targeting immune checkpoints, including GITR, OX40, LAG-3 and TIM-3. Sorrento has one of the largest and most diverse fully human antibody libraries in the industry designed to facilitate rapid identification and selection of highly specific therapeutic monoclonal antibody (mAb) product candidates.