FDA approves blood purification system to treat Covid 19 patients in ICU

SILVER SPRING -- The U.S. Food and Drug Administration issued an emergency use authorization for a blood purification system to treat patients 18 years of age or older with confirmed Coronavirus Disease 2019 (COVID-19) admitted to the intensive care unit (ICU) with confirmed or imminent respiratory failure.

The FDA issued this jiemergency use authorization to Terumo BCT Inc. and Marker Therapeutics AG for their Spectra Optia Apheresis System and Depuro D2000 Adsorption Cartridge devices.

The authorized product works by reducing the amount of cytokines and other inflammatory mediators, i.e., small active proteins in the bloodstream that control a cell's immune response by filtering the blood and returning the filtered blood to the patient. The proteins that are removed are typically elevated during infections and can be associated with a "cytokine storm" that occurs in some COVID-19 patients, leading to severe inflammation, rapidly progressive shock, respiratory failure, organ failure and death.

The Covid-19 pandemic total has surpassed 1.6 million cases from 184 countries, with more than 90000 deaths, according to the Johns Hopkins online dashboard.

There is a frantic search for drugs and vaccine that could contain the coronavirus epidemic.

Based on clinical features, pathology, the pathogenesis of acute respiratory disorder induced by either highly homogenous coronaviruses or other pathogens, the evidence suggests that excessive inflammation, oxidation, and an exaggerated immune response very likely contribute to COVID-19 pathology

"We continue to work across all sectors to expedite the development of numerous innovative potential preventive and treatment approaches by both facilitating emergency access for patients, to the extent we can, and supporting the evaluation of potential therapies," said FDA Commissioner Stephen M. Hahn, M.D. "With today's authorization of a blood purification device, we are expediting the availability of a treatment option for patients in the ICU to help reduce the severity of the disease. Our staff will continue our around the clock review of all medical products to expedite the availability of treatments to help fight this devastating disease."

SOURCE U.S. Food and Drug Administration