Stock Update (NASDAQ:ADXS): Survival Results with Advaxis, Inc. HER2 Targeted Immunotherapy in Canine Osteosarcoma Published in Clinical Cancer Research

(NASDAQ:ADXS), a clinical stage biotechnology company developing cancer immunotherapies, today announced that data from a dose-escalation study of ADXS-HER2 in canine osteosarcoma (OSA) was published online March 18, 2016 in Clinical Cancer Research, a journal of the American Association for Cancer Research (AACR).

The study by Nicola Mason, PhD, BVetMed, Associate Professor of Medicine at the University of Pennsylvania School of Veterinary Medicine, evaluated the immunogenicity, safety, and impact of attenuated, recombinant Listeria monocytogenes (Lm) transformed with a HER2/Neu fusion protein (ADXS-HER2) on survival in 18 dogs with surgically treated osteosarcoma. The research is part of Advaxis’ ongoing ADXS-HER2 clinical program.

“This is promising and important research both for dogs and humans,” said Dr. Mason. “We were able to use the Advaxis LmTechnology to induce an antigen-specific T-cell response against HER2/Neu which is expressed in both canine and pediatric osteosarcoma, with only low-grade, transient side-effects. I am very excited about these results and the potential this technology holds for treatment of cancer patients of either species.”

In the study, 18 dogs received either 2×108, 5×108, 1×109 or 3.3×109 CFU of ADXS–HER2 post-completion of surgery and adjuvant chemotherapy with 15 dogs showing an induced antigen-specific response within 6 months of immunotherapy administration. Additionally, treatment with ADXS-HER2 reduced the incidence of metastatic disease and prolonged survival relative to a historical control group. The median survival time for the ADXS-HER2 treated dogs was 956 days which was significantly longer than the 423 day median survival time of the historical control group (p=0.014, HR 0.33; 95% CI 0.136-0.802).

Osteosarcoma is the most common primary bone tumor in dogs, with more than 10,000 dogs annually diagnosed. Osteosarcoma is also the most common bone cancer in children and teens. It is the third most common cancer in teens after lymphomas and brain tumors. HER2 is expressed in approximately 40 to 60 percent of pediatric and canine osteosarcomas and in pulmonary metastatic disease, providing strong rationale for HER2 targeted immunotherapy in these cancers. (Original Source)

Shares of Advaxis are up nearly 9% in pre-market trading. ADXS has a 1-year high of $30.13 and a 1-year low of $5.21. The stock’s 50-day moving average is $6.89 and its 200-day moving average is $10.32.

On the ratings front, Advaxis has been the subject of a number of recent research reports. In a report issued on March 7, FBR analyst Vernon Bernardino maintained a Buy rating on ADXS. Separately, on March 2, H.C. Wainwright’s Swayampakula Ramakanth reiterated a Buy rating on the stock and has a price target of $23.

According to, which ranks over 7,500 financial analysts and bloggers to gauge the performance of their past recommendations, Vernon Bernardino and Swayampakula Ramakanth have a total average return of -28.6% and -24.4% respectively. Bernardino has a success rate of 19.4% and is ranked #3746 out of 3760 analysts, while Ramakanth has a success rate of 21.6% and is ranked #3731.

Advaxis Inc is a clinical development stage biotechnology company. The Company is engaged in discovery, development and commercialization of Lm-LLO immunotherapies for cancer and infectious diseases.


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