Synergism of interferon-beta with antiviral drugs against SARS-CoV-2 variants9 Aug 2022 21:51
Some positive news for interferon beta. A study tested using interferon Beta in combination with with Molnupirivir, Paxlovid and Aprotinin. A drug combination with interferon had a more effective anti-viral effect than using the drugs alone.
https://doi.org/10.1016/j.jinf.2022.07.023
conclusion, even closely related SARS-CoV-2 (sub)variants can differ in their biology, as indicated by different BA.1 and BA.2 replication kinetics, and in their response to antiviral treatments, as indicated by differences in the virus responses to betaferon, EIDD-1931/ molnupiravir, and aprotinin and differing levels of synergism of betaferon combinations with other antiviral drugs. Betaferon combinations with nirmatrelvir and, in particular, with EIDD-1931 and aprotinin displayed high levels of synergism, which makes them strong candidates for clinical testing.
An easier read news story here
https://www.kent.ac.uk/news/science/32148/kent-researchers-help-future-proof-covid-19-treatments
The findings revealed that interferon combination with molnupiravir, nirmatrelvir, and aprotinin were much more effective than interferon combinations with remdesivir. This may explain, why remdesivir/ interferon combinations have so far shown limited improvement compared to remdesivir alone. Moreover, interferon combinations with the other three drugs should be tested in the clinics.
Professor Jindrich Cinatl (Goethe-University and Dr Petra Joh Research Institute) added: ‘If these findings are confirmed in patients, I hope that more effective therapies will help us to reduce the formation of novel dangerous COVID-19 variants.’