Archives: 2020-11-11

Speed, Evidence, and Safety Characteristics of Vaccine Approvals by the US FDA

To understand the usual approval process followed by the FDA, researchers of the Yale University School of Medicine have systematically evaluated all novel vaccines approved by the FDA over the last decade, characterizing the premarket development and regulatory review times, the clinical evidenceon which approval was based, and the size and follow-up duration of the

Read More


FDA issues EUA for Bamlanivimab Monoclonal Antibody for Treatment of mild-to-moderate COVID-19

The U.S. Food and Drug Administration issued an emergency use authorization (EUA) for the investigational monoclonal antibody therapy bamlanivimab for the treatment of mild-to-moderate COVID-19 in adult and pediatric patients. Bamlanivimab is authorized for patients with positive results of direct SARS-CoV-2 viral testing who are 12 years of age and older weighing at least 40 kilograms (about

Read More


Baricitinib treatment resolves lower airway macrophage inflammation and neutrophil recruitment in SARS-CoV-2-infected rhesus macaques. Running NIH clinical trial in association with remdesivir.

SARS-CoV-2 induced hypercytokinemia and inflammation are critically associated with COVID19 disease severity. Baricitinib, a clinically approved JAK1/2 inhibitor, is currently being investigated in COVID-19 clinical trials. In this paper published on Cell, are investigated the immunologic and virologic efficacy of baricitinib in a rhesus macaque model of SARS-CoV-2 infection. Viral shedding measured from nasal and

Read More


Hydroxychloroquine does not benefit adults hospitalized with COVID-19

A National Institutes of Health clinical trial evaluating the safety and effectiveness of hydroxychloroquine for the treatment of adults with coronavirus disease 2019 (COVID-19) has formally concluded that the drug provides no clinical benefit to hospitalized patients. Though found not to cause harm, early findings in June when the trial was stopped indicated that the

Read More


Final report of the NIAID Adaptive COVID-19 Treatment Trial (ACTT-1) confirms remdesivir benefits for COVID-19

Remdesivir is an antiviral medication that targets a range of viruses. It was originally developed over a decade ago to treat hepatitis C and a cold-like virus called respiratory syncytial virus (RSV). Remdesivir wasn’t an effective treatment for either disease. But it showed promise against other viruses. Researchers tested remdesivir in clinical trials during the

Read More


Gene therapy technique to regenerate the optic nerve offers hope for future glaucoma treatment

Scientists at University of Cambridge have used gene therapy to regenerate damaged nerve fibres in the eye, in a discovery that could aid the development of new treatments for glaucoma, one of the leading causes of blindness worldwide. Axons – nerve fibres – in the adult central nervous system (CNS) do not normally regenerate after

Read More


SARS-CoV-2 mink-associated variant strain in Denmark. For WHO other five countries, the Netherlands, Spain, Sweden, Italy and the USA have reported SARS-CoV-2 in farmed minks.

Since June 2020, 214 human cases of COVID-19 have been identified in Denmark with SARS-CoV-2 variants associated with farmed minks, including 12 cases with a unique variant, reported on 5 November. All 12 cases were identified in September 2020 in North Jutland, Denmark. The cases ranged in age from 7 to 79 years, and eight

Read More


COVID-19 lung damage caused by persistence of ‘abnormal cells’

Investigations of deceased COVID-19 patients have shed light on possible lung damage caused by the virus. The study, published today in The Lancet’s eBioMedicine, by King’s in collaboration with University of Trieste and the International Centre for Genetic Engineering and Biology in Italy, shows the unique characteristics to the SARS-CoV-2 virus and may explain why

Read More


New Cause of COVID-19 Blood Clots Identified. Half of the patients with severe COVID-19 exhibits a combination of high levels of antiphospholipids antibodies and NET’s: dipyridamole potential therapy.

A new study reveals the virus triggers production of antibodies circulating through the blood, causing clots in people hospitalized with the disease. Blood clots continue to wreak havoc for patients with severe COVID-19 infection, and a new study explains what may spark them in up to half of patients. The culprit: an autoimmune antibody that’s

Read More