Regeneron, a biotechnology company, is announcing that its REGEN COV monoclonal antibody cocktail, Catonsville area, is now available to patients. The company is confident that the product is the answer to many patients suffering from immunosuppression. It plans to provide data to regulatory authorities “rapidly.” The company has already recorded sales of $3.4 billion over the last two quarters. In mid-September, it announced an agreement to supply 1.4 million doses of REGEN-COV to the U.S. government. The drug is being sold at a cost of $2,100 per dose.
REGEN-COV is an investigational, fully-human monoclonal antibody cocktail that is being developed by Regeneron Pharmaceuticals, Inc. in collaboration with Roche. The two companies are working together to expand global access to the antibody cocktail. Both companies are aiming to make REGEN-COV available to all COVID-19 patients, with a focus on low and lower-middle-income countries.
This combination of antibodies reduces the risk of COVID-19 infections by 81.6% in a late-stage trial conducted by Regeneron. Its results support the company’s efforts to complete the regulatory review and extend the use of this therapy. A prolonged authorization for the cocktail could boost its sales. However, it faces competition from COVID-19 pills.
Blocks SARS-CoV-2
A new treatment for SARS-CoV is now available. The Regen COV monoclonal antibody cocktail contains two potent antiviral antibodies that target distinct nonoverlapping epitopes on the virus’ spike protein. The first antibody, casirivimab, targets the spike loop region on the edge of the ACE2 interface, while the second antibody, imdevimab, targets the front and lower left side of the receptor-binding domain. The combination of these two antibodies has been shown to block the virus’ infection and maintain neutralization activity even in the presence of mutants and spike variants.
The Regen COV Monoclonal Antibody cocktail was developed by the company Regeneron. The company collaborates with Roche, which is responsible for its distribution outside the U.S. The combination of the two antibodies binds to the SARS-CoV-2 virus, blocking its infectivity and inactivation.
Prevents viral escape
Regen COV monoclonal antibody cocktail blocks viral escape by targeting two epitopes on the SARS-CoV-2 spike protein. The REGEN-COV cocktail consists of two fully-human non-competing neutralizing antibodies that target the receptor binding domain and imdevimab of the SARS-CoV-2 spike protein, respectively. The REGEN-COV combination prevented viral escape by blocking the mutation of both epitopes in the virus.
REGEN-COV monoclonal antibody cocktail was shown to retain neutralization potency against all variants of COV. However, REGN10933 shows a partial loss of neutralization potency in certain regions. Future antiviral mAb therapeutics should be aimed at active surveillance of circulating viruses to ensure that next-generation combinations maintain coverage against emerging variants.
Reduces risk of infection
A new drug from Regeneron reduces the risk of infection with the COV virus. The drug is designed to target the Omicron and Delta variants of the coronavirus. The drug is available in the U.S. and is being developed in collaboration with Roche. Regeneron and Roche are committed to increasing access to this life-saving treatment for COVID-19 patients around the world. To that end, the companies are supporting drug donations in low-income countries in collaboration with public health organizations.
The REGEN-COV monoclonal antibody cocktail has shown the ability to reduce infection in individuals who are at high risk for this disease. It has been proven to be effective against variants of COVID-19 and maintains its potency over time.
Used during pregnancy
If you are planning to give birth to a child, it is important to understand when and how to use REGEN COV monoclonal antibody cocktail. This treatment is safe for expectant mothers and is recommended by the ACOG, NIH, and SMFM.
One study looked at the effects of the monoclonal antibody cocktail in pregnant women with mild coronavirus disease. The study involved comparing two groups of pregnant women: those who tested positive for the virus between March of 2021 and October of 2021, as well as those who were considered close contacts of one of these patients.
While the treatment may be safe for expectant mothers, it should not be used for pregnant women who have already been hospitalized with COVID-19. However, it should be used for non-hospitalized COVID-19-positive women.