Details on the work leading to the discovery of the second-generation SARS-CoV-2 main protease (Mpro) inhibitor PF-7817883 (ibuzatrelvir) were disclosed recently by Pfizer Inc. The drug is in phase II clinical development for the treatment of adult individuals with COVID-19 symptoms who are not hospitalized.
Insilico Medicine Inc. has synthesized 3C-like proteinase (3CLpro; Mpro; nsp5) (SARS-CoV-2; COVID-19 virus) inhibitors reported to be useful for the treatment of SARS-CoV-2 infection (COVID-19).
The State University of New Jersey (Rutgers) has synthesized non-structural protein 3 (nsp3; PL-pro) (SARS-CoV-2; COVID-19 virus) inhibitors reported to be useful for the treatment of viral infections.
Ascletis Bioscience Co. Ltd. has patented nucleoside and nucleotide analogues reported to be useful for the treatment of SARS-CoV-2 infection (COVID-19).
Shares of Chinese and South Korean med-tech companies continued to rise after the World Health Organization declared mpox a public health emergency of international concern Aug. 14 after recent outbreaks.
About two months after Astrazeneca plc said its application for sipavibart (AZD-3152) had been accepted by the EMA for pre-exposure prophylaxis (PrEP) against COVID-19 in immunocompromised people, Invivyd Inc. unveiled positive 180-day exploratory efficacy data from the company’s ongoing Canopy phase III trial with Pemgarda (pemivibart) in the same indication – and made known less happy news from regulators on the other side of the pond.
Rockefeller University has disclosed non-structural protein 3 (nsp3; PL-PRO) (SARS-CoV-2; COVID-19 virus) inhibitors reported to be useful for the treatment of SARS-CoV-2 infection (COVID-19).
Researchers have identified a gene associated with whether patients hospitalized with respiratory viral infections recover rapidly or face life-threatening complications. The gene has the potential to be used as a diagnostic tool or biomarker, which could help triage patients suffering from severe respiratory infections. Having such a biomarker would help clinicians in their early risk assessments to manage their intervention strategies.
The COVID-19 pandemic drove a large volume of in vitro diagnostic test efforts toward the SARS-CoV-2 virus, such as the Biofire respiratory panel by Biofire Diagnostics LLC, of Salt Lake City, a test for which the U.S. FDA released the special controls.
