On March 14, 2022 Can-Fite BioPharma Ltd. (NYSE American: CANF) (TASE: CFBI), a biotechnology company advancing a pipeline of proprietary small molecule drugs that address inflammatory, cancer and liver diseases, reported it has received a Notice of Allowance from the U.S. Patent and Trademark Office (PTO) for its invention titled "Method for Treating Fibrotic Liver Tissue Using CL-IB MECA" (Press release, Can-Fite BioPharma, MAR 14, 2022, View Source [SID1234610051]).
Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:
Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing
Schedule Your 30 min Free Demo!
Currently, Namodenoson (CL-IB-MECA) is being developed for two liver indications, liver cancer and NASH. The allowance granted by the US PTO opens the door for much broader market needs which entail all clinical conditions with advanced liver fibrosis including autoimmune hepatitis, primary biliary cirrhosis (PBC), nonalcoholic fatty liver disease (NAFLD), and alcoholic liver disease (ALD) among others. The global liver disease treatment market was valued at approximately $20 billion in 2020 by Allied Market Research.
Can-Fite is currently enrolling patients in a Phase IIb trial of Namodenoson for the treatment of NASH, an advanced non-alcoholic fatty liver disease, for which there is no U.S. FDA approved treatment. Additionally, the Company expects to commence enrollment in a pivotal Phase III study of Namodenoson in the treatment of advanced liver cancer (hepatocellular carcinoma CPB7).
Can-Fite’s robust IP portfolio includes patents that address NASH and liver cancer, issued in approximately 40 countries. Namodenoson has been out-licensed in select countries for the treatment of NASH and liver cancer with agreements that include upfront and milestone payments.
"This U.S. patent is a very important addition to our growing IP portfolio in liver diseases. It is very well timed with our Phase IIb NASH study and Phase III liver cancer trial. Both are high value indications in which our robust patent portfolio and Namodenoson’s safety and efficacy profile position Can-Fite for potential additional strategic distribution deals worldwide," stated Can-Fite CEO Dr. Pnina Fishman.
About NASH
There is currently no U.S. FDA approved treatment for NASH, an addressable pharmaceutical market estimated to reach $35-$40 billion by 2025 driven by increasing incidence. The U.S. National Institutes of Health estimate the prevalence of NASH in the U.S. at 2-5% of the population. NASH is the leading cause for liver transplants among women and second leading cause overall in the U.S. Given the rate of increase, it is expected to become the leading indication for liver transplants in males as well.
About HCC
Hepatocellular carcinoma (HCC) is the most common form of liver cancer. HCC with underlying Child Pugh B7 (CPB7) is one of the most advanced forms of liver cancer. More than 800,000 people are diagnosed with liver cancer annually and approximately 700,000 die of the disease each year, according to the American Cancer Society. The HCC drug market is projected to reach $3.8 billion by 2027.
About Namodenoson
Namodenoson is a small orally bioavailable drug that binds with high affinity and selectivity to the A3 adenosine receptor (A3AR). Namodenoson was evaluated in Phase II trials for two indications, as a second line treatment for hepatocellular carcinoma, and as a treatment for non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH). A3AR is highly expressed in diseased cells whereas low expression is found in normal cells. This differential effect accounts for the excellent safety profile of the drug.