Adagio Therapeutics, Inc. plans to seek an emergency use authorization (EUA) for the monoclonal antibody ADG20 (adintrevimab) for COVID-19 as Phase II/III data have shown it effective at preventing and treating the disease even as the Omicron variant has become prevalent, despite earlier data indicating significantly reduced efficacy against the variant. But its efficacy against a newer, rapidly growing subvariant of Omicron remains uncertain.
Can Adagio’s Adintrevimab Hold Up Against Omicron BA.2?
The company will seek an EUA for the COVID-19 antibody after trial data indicated efficacy against Omicron, but studies have called into question its potency against the rapidly expanding subvariant.

More from COVID-19
Kostaive is the first self-amplifying mRNA COVID-19 vaccine to receive approval from the European Commission and could provide serious competition to Pfizer/BioNTech's Comirnaty and Moderna's Spikevax.
A week after a downbeat forecast at J.P. Morgan Healthcare Conference, the US mRNA specialist has pocketed another sizeable sum from the US Department of Health and Human Services to accelerate development of an H5N1 mRNA pandemic influenza vaccine.
Pfizer’s and Moderna’s quarterly pandemic-related product sales could not mask other weaknesses while GSK’s quarter was marred by unimpressive non-pandemic vaccines sales.
Japanese distributor Meiji Seika Pharma is considering possible legal action against what it views as online slander around COVID-19 vaccine Kostaive, which received its global-first approval in Japan last year and has now been launched for regular vaccination in the country.
More from Scrip
By allowing it to enter the brain more easily, trontinemab’s brain shuttle brings more patients to ‘amyloid zero’ levels faster, and with fewer brain swelling side effects.
Compass' bispecific antibody tovecimig hits primary efficacy endpoint in Phase II/III top-line data in advanced biliary tract cancer, and may have class side-effect advantages. But additional survival data may be needed to support US approval.
AstraZeneca remains committed to investing in R&D and alliances in China, where Susan Galbraith, the UK major’s head of oncology R&D, sees innovation eventually reaching parity with the US and Europe.