World-leading RECOVERY trial expands to investigate treatments … – RECOVERY Trial

The RECOVERY trial, which discovered four effective treatments for COVID-19, has expanded to investigate treatments for influenza (flu).

Globally, seasonal flu epidemics are estimated to kill between 290,000 and 650,000 people every year.Despite having known about influenza for almost a century and knowing that pandemic influenza remains one of the greatest threats to human health, we still do not have effective drugs for treating people with severe influenza.

Until now, few large-scale clinical trials have evaluated treatments for patients hospitalised with influenza. However, the features of the RECOVERY trial that made it such a success against COVID-19 including its streamlined design, large scale, and practical integration into routine healthcare make it well-placed to also improve the care of severe influenza patients.

Sir Peter Horby, Moh Family Foundation Professor of Emerging Infectious and Global Health in the Nuffield Department of Medicine, University of Oxford, and Joint Chief Investigator for the RECOVERY trial, said As well as being the greatest pandemic risk, influenza remains a serious annual scourge. In a bad year, as many as 25,000 people in the UK die as a result of influenza. Yet we have no treatments that have been proven to improve outcomes in hospitalised patients. By including influenza in the RECOVERY trial, we have the opportunity to change this and find new treatments for this persistent menace.

As well as in the UK, the study will be open to patients hospitalised with confirmed influenza in selected hospital sites in France, Italy and the Netherlands through a new partnership between the University of Oxford and Ecraid (the European Clinical Research Alliance on Infectious Diseases). It will also be open to patients in hospitals that have previously participated in RECOVERY in Asia (India, Indonesia, Nepal and Vietnam) and Africa (Ghana and South Africa).

Participants will be randomly allocated to receive either the usual standard of care or the usual standard of care plus at least one of the treatments in the trial. RECOVERY will investigate the following drugs initially:

Sir Martin Landray, Professor of Medicine and Epidemiology at Oxford Population Health and Joint Chief Investigator for RECOVERY, said RECOVERY was designed to provide a robust test of possible treatments for COVID-19 whilst keeping the burden on hospital staff and the health system to a minimum. This approach led to the discovery of effective treatments for COVID-19, such as dexamethasone, which have now saved hundreds of thousands of lives around the world. We are now expanding this approach to tackle the long-term challenge of influenza.

The 20222023 influenza season marked the return of influenza virus activity at almost pre-pandemic levels in the EU/EEA countries, highlighting an urgent need for assessment of flu treatments.

RECOVERYs assessment of treatments for flu is funded by Flu Lab, based in the United States. Through grants and investments, Flu Lab supports efforts to advance innovative solutions to persistent problems in the prevention and treatment of influenza.

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World-leading RECOVERY trial expands to investigate treatments ... - RECOVERY Trial