Astrazeneca plc’s saga of its COVID-19 vaccine continued this week with the European Commission (EC) deciding to begin legal action against the Cambridge, U.K.-based company, claiming it has failed to deliver doses in line with its contract.
Shares of Inovio Inc. (NASDAQ:INO) fell 25% to $6.85 on April 23 after the company said the U.S. Department of Defense scratched funding for the phase III portion of an ongoing trial of its COVID-19 vaccine candidate, INO-4800, in light of the broad availability of other COVID-19 vaccines in the U.S. The news followed recent phase I data showing '4800 performed about in line with already available competitors against SARS-CoV-2 variants now dominant in the U.S.
DUBLIN – The European Medicines Agency (EMA) has reiterated its support for Astrazeneca plc’s Vaxzervia COVID-19 vaccine, following an interim analysis of a data review, which the agency’s Committee on Human Medicinal Products (CHMP) has conducted over the past two weeks.
LONDON – A large scale U.K. study looking at the impact of COVID-19 vaccinations on antibody responses and new infections in 373,402 people in the general population has shown a single dose of vaccine cut infections by 65%. Symptomatic infections fell by 74% and infections with no reported symptoms by 57%, 21 days after receiving the first dose of either Astrazeneca plc’s or Pfizer Inc./Biontech SE’s vaccine.
The CDC’s Advisory Committee on Immunization Practices again took up the matter of risk vs. benefit with the COVID-19 vaccine made by Johnson & Johnson, and proved significantly less skeptical at its second meeting. The FDA and CDC swiftly determined that the recommended pause should be lifted and use of the vaccine should resume.
In addition to safety questions about its COVID-19 vaccine, Johnson & Johnson is facing manufacturing challenges as a key partner, Emergent Biosolutions Inc., has yet to get FDA approval to manufacture or distribute the vaccine or its components in the U.S. That approval could be awhile in coming. On April 21, a day after completing its onsite inspection of Emergent’s Bayview plant in Baltimore, Md., the FDA released Form 483 from its inspection, revealing nine observations related to cross-contamination issues, lack of employee training and poorly designed and maintained facilities.
As COVID-19 deaths across the globe top 3 million, with more than 1 million in Europe alone, the global demand is increasing for mRNA vaccines, even as sponsors of adenovirus vaccines push back against ongoing safety concerns. Last week, the World Health Organization’s (WHO) Regional Office for Europe reported that the confirmed COVID-19 death toll for the region had surpassed 1 million, with 1.6 million new cases being reported every week. More than 171 million doses of COVID-19 vaccines have been administered in the region, translating to nearly 13% of the European population receiving one dose and close to 6% completing both doses of the vaccines.
OS Therapies LLC, the developer of a listeria-based cancer vaccine to prevent metastasis and increase overall survival in young people with osteosarcoma, has closed on a $6 million series A financing led by Noble Capital Markets and Tichenor Ventures. The funds will help the company advance its lead candidate, OST-HER2, into a phase IIb trial this year with hopes of a potential FDA filing by in 2022.
LONDON – The EMA’s safety committee has concluded that unusual blood clots with low blood platelets are a rare side effect of Johnson & Johnson Inc.’s COVID-19 vaccine and that a warning should be added to the label. The decision is based on all available evidence, which currently consists of eight reports from the U.S. of serious cases of thrombosis, one of which was fatal. All cases were in people under 60 years of age, and within three weeks after vaccination, the majority in women. One case occurred during the clinical trials.
As COVID-19 deaths across the globe top 3 million, with more than 1 million in Europe alone, the global demand is increasing for mRNA vaccines, even as sponsors of adenovirus vaccines push back against ongoing safety concerns. Last week, the World Health Organization’s (WHO) Regional Office for Europe reported that the confirmed COVID-19 death toll for the region had surpassed 1 million, with 1.6 million new cases being reported every week. More than 171 million doses of COVID-19 vaccines have been administered in the region, translating to nearly 13% of the European population receiving one dose and close to 6% completing both doses of the vaccines.
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