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BioWorld - Friday, March 20, 2026
Home » Topics » Infection » Coronavirus

Coronavirus
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Colorized transmission electron micrograph of SARS-CoV-2.
Infection

Insilico Medicine's 3CLpro inhibitor ISM-3312 cleared to enter clinic in China for COVID-19

Feb. 24, 2023
Insilico Medicine Inc. has received IND clearance from China's National Medical Products Administration (NMPA) for ISM-3312, an orally available 3CLpro inhibitor for the treatment of COVID-19. ISM-3312 has a novel molecular structure and was optimized from compounds designed by Chemistry42, Insilico’s generative chemistry AI platform.
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Regulatory actions for Feb. 23, 2023

Feb. 23, 2023
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: Adial, Alimera, Cognition, Erydel, Fapon, GSK, Pfizer, PTC, Sage, Seagen, Viiv, Vir.
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In the clinic for Feb. 23, 2023

Feb. 23, 2023
Clinical updates, including trial initiations, enrollment status and data readouts and publications: Alteogen, Biomx, Corium, Dare, Grid, Immunic, Immunocore, Jaguar, Kinnate, Linkinvax, Merck & Co., Modus, Shionogi.
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Regulatory actions for Feb. 22, 2023

Feb. 22, 2023
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: ABVC, Akebia, Alnylam, Arcutis, Azafaros, Beckley, Biohaven, Biosyngen, Chemomab, Cincor, GC, Icosavax, Kadimastem, Mezzion, Optinose, Orasis, Pfizer, Regeneron, RVAC, Sinovac, Valneva, Vaxcyte.
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In the clinic for Feb. 22, 2023

Feb. 22, 2023
Clinical updates, including trial initiations, enrollment status and data readouts and publications: Actinium, Aileron, Akari, Ascletis, BMS, Bridge, Effector, Gamida, Ionis, Junshi, Kinarus, Medivir, Merck & Co., Neurophth, Palvella, Pharming, Photocure, Scancell, Takeda, Telix, Westvac.
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Greater horseshoe bats hanging in cave
Infection

Bat cell line reveals unusual molecular relationship with viruses

Feb. 22, 2023
By Helen Albert
An international team of researchers has created two bat stem cell lines that reveal an unusual number of viral sequences in bat cells compared with those of other mammals. Writing in an article posted online Feb. 21, 2023, in Cell, the scientists suggested that the unusual amount of viral genetic material found in the bat stem cells could explain why these mammals are largely unaffected by most viral infections, despite being able to transmit them.
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Regulatory actions for Feb. 21, 2023

Feb. 21, 2023
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: Alterity, Apellis, Astellas, Chiesi, CSL, Iveric, Karyopharm, Menarini, Merck, Moderna, Specialised, Teva, Travere, Uniqure.
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In the clinic for Feb. 21, 2023

Feb. 21, 2023
Clinical updates, including trial initiations, enrollment status and data readouts and publications: Amniotics, Jasper, Merck, Moderna, NS, Orion, Pfizer, Sarepta, Theriva, Valneva.
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Infection

Novartis patents new 3CLpro inhibitors for SARS-CoV-2

Feb. 21, 2023
Novartis AG has disclosed 3C-like proteinase (3CLpro; Mpro; nsp5) inhibitors reported to be useful for the treatment of SARS-CoV-2 infection.
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Antibodies block virus from cell
Infection

Epitope-based identification of SARS-CoV-2-neutralizing antibodies from convalescent patients

Feb. 21, 2023
The emergence of new variants of concern (VOCs) of SARS-CoV-2 may limit the efficacy of monoclonal antibodies and vaccines currently used in the clinic.
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