Key Capital Corporation announced publication of the successful liver cancer trial results of its licensed Immunitor Inc. immunotherapy. Immunitor Inc. licensed immunotherapy, and particularly its liver cancer immunotherapy product, will be implemented by Key Capital, conditional to all required approvals, initially by pursuing the unmet medical need in the Costa Rica and Guatemala territories. Immunitor Inc. report publication of a first ever successful trial in the oncoimmunology field showing that the once-daily tablet of oral immunotherapeutic vaccine, hepcortespenlisimut-L (Hepko-V5), was safe and highly effective in treating patients with advanced liver cancer - inoperable hepatocellular carcinoma. The overall survival observed in the published study was outstanding - over 90% of patients were alive after median 12 months of follow up - by comparison only about 10% survive after one year of treatment with sorafenib. This study has also shown that after median 2 months of treatment 50 out 75 patients had their hepatic tumor marker, alpha-fetoprotein or AFP, declined, which indicates that two thirds (66.7%) of studied population responded to immunotherapy, since the decrease in AFP was correlated with tumor shrinkage. Those who had AFP down to normal levels experienced tumor clearance, implying that they were cured. There were 12 patients (16%) in the study who ended up with normalized AFP below 10 IU/ml. No adverse events or toxicity were observed at any time - an observation in line with the experience in over 10,000 people who took V5 for the past 15 years in more than 30 countries for clinical indications such as liver cirrhosis and hepatitis. Considering that no validated immunotherapy for liver cancer has emerged after 20 years of research efforts, these results are highly promising. An ongoing Phase III study at the Mongolian National Cancer Center is aimed to confirm the potential of hepcortespenlisimut-L in placebo-controlled, randomized setting.