Apeiron Biologics has secured approvals from regulatory agencies in Austria, Germany and Denmark to conduct a Phase II clinical trial of APN01 for the treatment of Covid-19.
APN01 is the recombinant version of the human angiotensin-converting enzyme 2 (rhACE2) with a dual mechanism of action. The drug candidate imitates human ACE2 used by the virus to enter host cells, believed to possess the potential to inhibit Covid-19 infection and reduce lung injury.
Inhibition is thought to be possible as the virus attaches to soluble ACE2/APN01, rather than ACE2 on the cell surface, making the virus incapable of further infecting the cells.