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BioWorld - Monday, March 23, 2026
Home » Topics » Infection » Coronavirus

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Regulatory actions for April 27, 2022

April 27, 2022
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: Editas, Evoke, Gamdia, Gilead, Lemonex, OncoC4, Pharming, VBL.
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In the clinic for April 27, 2022

April 27, 2022
Clinical updates, including trial initiations, enrollment status and data readouts and publications: ABVC, Arrowhead, Bergenbio, Citius, Galecto, Jubliant, Novaliq, Point, Protagonist, Sotio, Starton, Valneva.
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US booster study next after Arcturus’ self-amplifying mRNA COVID-19 vaccine hits endpoints

April 26, 2022
By Jennifer Boggs
Arcturus Therapeutics Holdings Inc. reported that ARCT-154, its self-amplifying mRNA COVID-19 vaccine, showed efficacy of 55% against infection and 95% efficacy against severe disease, meeting the primary and key secondary endpoints of the ongoing phase I/II/III trial. While the company’s stock (NASDAQ:ARCT) regained much of its initial 25% drop to close the day, investors continue to await further data to determine where Arcturus’ vaccine will fit in with available COVID-19 vaccines.
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Regulatory actions for April 26, 2022

April 26, 2022
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: Ardelyx, Astrazeneca, Autolus, Langsheng, Merck & Co., Obseva, Priothera, Quoin, Roche, Sol-Gel, Sorrento, Valneva.
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In the clinic for April 26, 2022

April 26, 2022
Clinical updates, including trial initiations, enrollment status and data readouts and publications: Actinium, Applied Molecular, Athenex, Eiger, Eliem, Gossamer, Immunitybio, Kiora, Lyra, Mundipharma, Mustang, Nkarta, Ocugen, Orasis, Orca, Pfizer, Rockwell, Veru.
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US FDA approves first COVID-19 antiviral for young children

April 25, 2022
By Mari Serebrov
There may be no COVID-19 vaccines authorized yet in the U.S. for the youngest children, but there’s now an approved treatment for some children who are already sick with an infection.
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European flag, vial, syringe

European regulators delay decision on Valneva COVID shot again, asking for antibody data

April 25, 2022
By Richard Staines
Shares in Valneva SE fell sharply after the company said European regulators came back with further queries, including on antibody efficacy data, instead of a recommendation during a rolling review of its delayed COVID-19 vaccine. The company had expected a positive opinion on the vaccine, known as VLA-2001, following the April meeting of the European Medicines Agency’s CHMP committee.
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Regulatory actions for April 25, 2022

April 25, 2022
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: Bayer, Biogen, Direct, Incyte, Lynk, Medac, Medexus, Novartis, Revance.
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Other news to note for April 25, 2022

April 25, 2022
Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Acelrx, Assembly, Arrowhead, Astellas, Biotest, Grifols, Medigene, Nektar, Portage, Porton, Sinorda, Stimunity, Tiancheng, Turnstone, Visirna, Wave and Xbiome.
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In the clinic for April 25, 2022

April 25, 2022
Clinical updates, including trial initiations, enrollment status and data readouts and publications: Faron, Isofol, Novavax, Roche, Scynexis, Takeda.
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