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BioWorld - Thursday, April 9, 2026
Home » Topics » Infection » Coronavirus

Coronavirus
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Magnifying glass, FDA concept image

On the rebound: FDA wants a follow-up study of COVID patients from Pfizer

Aug. 22, 2022
By Lee Landenberger
It’s a step forward and a step back at Pfizer Inc. Even as Pfizer and its partner Biontech SE finished filing an emergency use authorization application with the U.S. FDA seeking to field an updated booster dose of their omicron COVID vaccine, the regulator has made a request of its own, for more data on the company's oral antiviral, Paxlovid (nirmatrelvir + ritonavir), for treating COVID-19. An Aug. 5, 2022, letter from the FDA stipulates post-EUA requirements for Paxlovid, including that Pfizer conduct a trial in patients with a relapse of COVID symptoms, longhand for a “rebound,” after an initial Paxlovid treatment course.
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Other news to note for Aug. 22, 2022

Aug. 22, 2022
Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Aarvik, Almac Discovery, Antisense, Avenge, Emerald, Emtora, Innoviva, La Jolla, Larkspur, Lytic Solutions, Moderna, Nighthawk, Nrx, Panther, Relief, Skye, Vaderis, Verve and Zyversa.
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In the clinic for Aug. 22, 2022

Aug. 22, 2022
Clinical updates, including trial initiations, enrollment status and data readouts and publications: Agios, Dermaliq, Jiangsu Recbio, Siranomics.
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Regulatory actions for Aug. 19, 2022

Aug. 19, 2022
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: ABVC, Astellas, Aum, Biocryst, Curis, Genfleet, Junshi, Novavax, Oncopeptides, Otsuka.
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In the clinic for Aug. 19, 2022

Aug. 19, 2022
Clinical updates, including trial initiations, enrollment status and data readouts and publications: 89bio, Aim, Arcturus, Bridgebio, CG, CSL Behring, Grunenthal, Innovative Cellular, Innovent, Jazz, Maplight, Odyssey, Ultimovacs, Valohealth.
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Regulatory actions for Aug. 18, 2022

Aug. 18, 2022
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: Arrowhead, Cybin, Enlivex, GSK, Novavax, Omeros, Organon, Otsuka, Redhill, Samsumg, SK.
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Other news to note for Aug. 18, 2022

Aug. 18, 2022
Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Advanced Proteome, Atomwise, Bristol Myers Squibb,Codagenix, Defence, Endo, Ibio, Innocan, Sanofi, Scilex, Turning Point.
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Staidson testing MAb combo as potential COVID-19 therapy

Aug. 17, 2022
By Doris Yu
Staidson Biopharmaceuticals Co. Ltd. is testing a combination of two monoclonal antibodies (MAb), STSA-1002 and STSA-1005, in China for the potential treatment of people with severe-to-critical COVID-19.
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Illustration of COVID-19 virus cells affecting brain

COVID heightens brain health risks years after infection, study finds

Aug. 17, 2022
By Nuala Moran
A study involving more than 1.25 million people in the U.S. has shown there is an increased risk of developing certain neurological and psychiatric conditions for up to two years after COVID-19 infection, and that despite causing less serious disease in the acute phase, the risk with omicron is the same as with the delta variant of SARS-CoV-2.
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In the clinic for Aug. 17, 2022

Aug. 17, 2022
Clinical updates, including trial initiations, enrollment status and data readouts and publications: Agios, Antengene, Aptinyx, Gannex, Greenwich, Mersana, Newamsterdam, Palatin, Pfizer, Pneumagen, Revive, Unity, Ventyx.
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