APEIRON Biologics launches clinical trial of respiratory drug to treat coronavirus infection

APEIRON Biologics AG, a biotechnology company with an approved product on the market as well as a broad preclinical and clinical pipeline, today announced the launch of a Pilot investigator-initiated clinical trial (IIT) with APN01, a recombinant human angiotensin-converting enzyme 2 (rhACE2), to treat patients with severe coronavirus infection in the People's Republic of China.

The randomized, unblinded trial will treat 24 patients for seven days to obtain preliminary data on the impact of rhACE2 on biological, physiologic, and clinical outcomes, as well as safety in patients with severe SARS-CoV-2 infection. These data will be assessed to ascertain whether a Phase 2B clinical trial in a larger number of patients is warranted.

The trial is being supported by a global team of leading experts: Intensive care specialist, Prof. Arthur Slutsky, Scientist, St. Michael's Hospital, Toronto, and Prof. of Medicine, Surgery and Biomedical Engineering at the University of Toronto (Toronto, Canada) and Prof. Haibo Zhang, Prof. of Anesthesiology, St. Michael's Hospital, University of Toronto; Prof. Nanshan Zhong and Prof. Yimin Li, both of the Guangzhou Institute of Respiratory Health and leading physicians in fight against COVID-19 in China, will oversee the trial; and Prof. Josef Penninger, Scientific Director and Professor of the Life Science Institute of the University of British Columbia, Canada.

To address this unfortunate crisis and dreadful disease our team has at short notice been able to bring together a worldwide team of experts and scientists. Our drug candidate APN01 has been proven safe and well tolerated in patients in previous clinical PhI and PhII trials. We are delighted and proud that we can now start treating infected patients in China."  

Peter Llewellyn-Davies, Chief Executive Officer of APEIRON Biologics AG

"Our lab provided the first in vivo proof that ACE2, which we had cloned and made the first mutant mice, is the essential receptor for the SARS-CoV-2 and that ACE2 has the potential to protect the lung from injury by collaborating with Prof. Chengyu Jiang at PUMC in Beijing. I am excited that based on our research and developments, the potential of APN01 (soluble human ACE2 protein) for the treatment of patients suffering from the novel coronavirus infection is now being explored in clinical trials," stated Prof. Penninger, MD, co-inventor of APN01, founder of APEIRON, member of its supervisory board and Professor at the University of British Columbia.

"ACE2 has been shown to be essential for early viral infection of the SARS-CoV virus, which spread rapidly around the world in 2003. The novel coronavirus SARS-CoV-2 also relies on the ACE2 receptor to infect human cell. Thus, treatment with recombinant human ACE2, can be used to block viral spread, and may minimize lung injury, and multiple organ dysfunction, and ultimately decrease mortality in patients with COVID-19." explained Prof. Slutsky.

After seven days of treatment, the trial data will be evaluated and potential further clinical development will be assessed by APEIRON and the IIT team.

This trial cooperation has been supported by Dr. Liqun Zhang and team of Angalpharma Co., Ltd (Suzhou, China), for coordinating the Chinese clinical trial with the support of dMed Pharmaceutical Co., a CRO team based in China.