DUBLIN – A newly published retrospective analysis of the electronic health care records of more than 500,000 COVID-19 patients has found that infection with SARS-CoV-2 carries “a significantly and substantially” greater risk of cerebral venous thrombosis (CVT) than does either one of the two approved mRNA COVID-19 vaccines or infection with influenza virus.
The current pause on administering Johnson & Johnson’s (J&J) one-dose COVID-19 vaccine likely will continue in the U.S. after the CDC’s Advisory Committee on Immunization Practices (ACIP) declined to make a recommendation on a path forward April 14.
LONDON – The U.K. is moving on to the next phase of testing mixed dosing schedules for COVID-19 vaccines, launching a study in which it will assess the effect of using Moderna Inc. or Novavax Inc.’s products as the second dose in a heterologous prime boost trial.
The FDA and the CDC have jointly recommended a temporary pause in the further rollout of Johnson & Johnson Co.’s COVID-19 vaccine while they investigate six rare clotting cases in adults ages 18 to 48.
LONDON – C4X Discovery Holdings plc has out-licensed its preclinical oral interleukin-17 (IL-17) inhibitor to Sanofi SA in a potential €414 million (US$493.4 million) deal. Under the terms of the agreement, Sanofi is paying €7 million up front and a further €11 in short-term preclinical milestones, with the balance to follow on reaching development, regulatory and commercialization milestones.
Among a spate of COVID-19-related therapy developments to start the week, Kiniksa Pharmaceuticals Inc. produced positive phase II data of its monoclonal antibody, mavrilimumab, in treating non-mechanically ventilated patients with severe COVID-19 pneumonia and hyperinflammation.
PERTH, Australia – The Australian government is recommending that Australians under 50 take the Pfizer Inc. COVID-19 vaccine due to the risk of rare blood clots associated with Astrazeneca plc’s COVID-19 vaccine (ChAdOx1-S). The move jeopardizes Australia’s vaccine rollout as it had planned for the majority of Australians to receive the Astrazeneca vaccine, which is being locally manufactured by CSL Ltd.
LONDON – The EMA has concluded that the rare cases of serious blood clots with low platelet counts seen after administration of Astrazeneca plc’s COVID-19 vaccine are caused by the vaccine, but said the benefits of its use continue to outweigh the risks. The possibility of cerebral venous sinus thrombosis and splanchnic vein thrombosis in the abdomen will now be listed as rare side effects and the EMA’s guidance to health care professionals will be updated.
The latest global regulatory news, changes and updates affecting medical devices and technologies, including: COVID-19 inventions included in USPTO awards program; First thrombosis incident reported in Australia; FDA revises Moderna EUA; GAO refuses to reconsider VA challenge.
LONDON – The U.K. Medicines and Healthcare products Regulatory Agency (MHRA) stood by its view that the benefits of Astrazeneca plc’s COVID-19 vaccine “continue to outweigh the risks,” as it published the latest summary of reported adverse events.
