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BioWorld - Sunday, April 12, 2026
Home » Topics » Infection » Coronavirus

Coronavirus
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Paxlovid

Adcom gives thumbs up to Paxlovid, counters rebound myth

March 16, 2023
By Mari Serebrov
Citing clinical trial data backed by real-world data, members of the U.S. FDA’s Antimicrobial Drugs Advisory Committee voted overwhelmingly, 16-1, March 16 that the overall benefit-risk assessment is favorable for the use of Pfizer Inc.’s Paxlovid to treat mild to moderate COVID-19 in adults who are at high risk for progression to severe COVID-19, including hospitalization or death.
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Regulatory actions for March 16, 2023

March 16, 2023
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: Argenx, Biontech, Bioprojet, Cognition, Deciphera, Edesa, Pfizer, Skye.
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In the clinic for March 16, 2023

March 16, 2023
Clinical updates, including trial initiations, enrollment status and data readouts and publications: Bellicum, Cantargia, Dermavant, Direct, Epicentrx, Evecxia, Horizon, Index, Inhibikase, Mabwell, Oryzon, Oxurion, Protagonist, Recode, Stoke.
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Illustration of coronavirus blocked by the no symbol
Infection

Conjugates of NSAIDs and GS-441524 nucleotide analogue are efficacious against coronaviruses in vivo

March 16, 2023
Nucleoside or nucleotide antivirals are a common first-line treatment for viral diseases, acting as direct inhibitors of viral replication and transcription. The nucleoside GS-441524 and its prodrug remdesivir have shown broad-spectrum antiviral activity against several virus families, including Flaviviridae, Filoviridae, Pneumoviridae, paramyxoviruses and Coronaviridae.
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What’s next for Paxlovid

March 15, 2023
By Mari Serebrov
Pfizer Inc.’s Paxlovid has become such a part of the COVID-19 treatment scene in the U.S. that it’s easy to forget it’s only authorized for emergency use. That could soon change. The FDA is convening its Antimicrobial Drugs Advisory Committee March 16 to consider Pfizer’s NDA for the co-packaged nirmatrelvir and ritonavir treatment.
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In the clinic for March 15, 2023

March 15, 2023
Clinical updates, including trial initiations, enrollment status and data readouts and publications: AB, Acesion, Akeso, Astellas, Atea, Biohaven, Cantargia, Endo, Gradalis, Immutep, Medivir, Puma, Reneo, Servier, Telix, Tscan.
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Infection

Pardes Biosciences patents SARS-CoV-2 Mpro inhibitors

March 15, 2023
Pardes Biosciences Inc. has patented 3C-like proteinase (3CLpro; Mpro; nsp5) (SARS-CoV-2; COVID-19 virus) inhibitors reported to be useful for the treatment of viral infections.
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Coronavirus spike protein
Infection

Exevir Bio reports on anti-S2 camelid single-domain antibody-based drug XRV-013

March 13, 2023
Exevir Bio BV has announced research detailing a novel, highly potent, anti-S2 camelid single-domain antibody, discovered at the VIB-Ugent Center for Medical Biotechnology, and developed as a candidate drug molecule by Exevir as XVR-013.
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Stomach and intestine
Biomarkers

Post-acute sequelae of COVID-19 associated with increased gut permeability and oxidized lipids

March 10, 2023
Researchers from Case Western Reserve University presented data from a study that aimed to investigate gut integrity, oxidized lipids and inflammatory markers associated with the pathogenesis of post-acute sequelae of COVID-19 (PASC).
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Regulatory actions for March 9, 2023

March 9, 2023
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: Antev, Biogen, Biomarin, Boehringer, Eli Lilly, Inhibikase, Mesoblast, Revive, Sage.
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