BEMNIFOSBUVIR

A leader in the discovery of oral direct-acting antiviral therapies.

Derived from Atea’s nucleos(t)ide prodrug platform, bemnifosbuvir (AT-527) is an oral direct-acting antiviral, which is in Phase 2 development for the treatment of COVID-19. Its unique mechanism of action, with dual targets including chain termination (RdRp) and NiRAN inhibition, has the potential to create a high barrier to resistance with broad antiviral coverage to different variants of SARS-CoV-2.

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ATEA PHARMACEUTICALS

Innovative discovery and efficient development of potentially transformative therapies for patients with life-threatening viral diseases.

Atea is a clinical stage biopharmaceutical company working to address unmet medical needs with innovative oral antiviral therapies.

OUR SCIENCE

The power of our purine nucleotide prodrug platform.

Leveraging our platform, we have discovered and are rapidly advancing novel oral direct-acting antiviral drug candidates. Utilizing unique chemical modifications, these product candidates are designed to have the potential for enhanced antiviral activity and selectivity.

A network of hubs and spokes is suspended, representing the idea of a modular platform.

COVID-19 AND BEMNIFOSBUVIR

Bemnifosbuvir addresses the key challenges of the COVID-19 pandemic and beyond.

For the treatment of COVID-19, we need transformational solutions, and we believe that oral, safe, direct-acting antivirals can play an essential role worldwide. The value and global health impact of a direct-acting antiviral is to rapidly inhibit viral replication in the early phase of infection, which has the effect of reducing disease progression and curtailing the spread of infection.

While vaccines will play an important role in mitigating the COVID-19 pandemic, we will need treatment options to stay ahead of the virus.

Bemnifosbuvir is an oral, direct-acting antiviral drug candidate that is being evaluated for COVID-19.

Similar to Tamiflu®

Complementary medical intervention to vaccination

Significant advantages vs antibodies

Oral administration has significant advantages:

  • convenient for patients and healthcare workers
  • global reach
  • manufacture
  • scale-up
  • cost
Effective vs. mutations

Highly-conserved target has potential to enable antiviral activity in the presence of multiple variants

anticipated to be effective again st future coronaviruses

Antiviral activity against potential future coronaviruses beyond SARS-CoV-2 anticipated

NEWS

Follow our progress.

See updates on bemnifosbuvir, other Atea product candidates and company news.