According to the Robert Koch Institute (RKI), the norovirus, which is widespread worldwide, is the cause of a large proportion of gastrointestinal infections. Those who catch the virus suffer from nausea, diarrhea and vomiting. It is very contagious and can spread quickly from person to person.
There is not much that can be done preventively beyond general hygiene rules. There is currently no vaccine against the norovirus. However, doctors have now begun to test the world’s first mRNA vaccine against the norovirus.
Norovirus vaccine based on mRNA technology is being tested
The vaccine is to undergo a phase three clinical trial called Nova 301. In two years, 25,000 people, mainly over 60 years old, from countries such as Japan, Canada and Australia are to be involved, reports the Guardian. Mobile teams are also to be used to make it easier for people to participate in the trial.
Half of the participants are to receive the new mRNA vaccine and the other half a saline solution as a placebo. The assignment follows at random.
Various institutions of the British National Health Service (NHS) and the pharmaceutical company Moderna, which manufactures the vaccine, are involved in the study. The norovirus vaccine is based on an mRNA technology with which the company Moderna, but also Pizer/Biontech, have already produced a vaccine against the corona virus.
In an earlier trial with the new norovirus vaccine, strong immune reactions are said to have already been detected in humans. The study is now about investigating whether the vaccine is effective against the virus itself and, if so, how long the protection lasts. “At least 65 percent (efficacy) or more is what we would consider clinically sensible,” the Guardian quotes Dr. Doran Fink of Moderna.
Norovirus is a threat to old and sick people
Norovirus outbreaks are common in hospitals, nursing homes, daycare centers or schools. Especially for very young or old people and for anyone who has a weakened immune system, an infection can have serious consequences. A successful vaccine would help ensure that operations in nursing homes could be maintained normally, says Prof. Saul Faust of the University of Southampton, according to the report.
General practitioner and study leader Dr. Patrick Moore emphasizes how high the burden of norovirus is. Worldwide, there are about 685 million cases and 200,000 deaths every year. In the UK, there are about four million cases a year.
It is hoped that a vaccine could bring health and economic benefits. “In the UK, norovirus costs the NHS an estimated £100 million a year [and] if you take into account the loss of earnings, it’s about £300 million,” says Moore.
If the result of the study is positive, it is expected that it will be possible to submit an application for approval for the vaccine in 2026. However, the review process would take another up to a year. In addition, further studies on teenagers and younger people would be needed.
News
GHCE Concept
From the preface of the book Global Health Care Equivalency in the Age of Nanotechnology, Nanomedicine and Artificial Intelligence, Edited by Frank Boehm: Since the publication of my first book (Nanomedical Device and Systems [...]
Novartis, Ionis drug failure spurs questions
Pelacarsen didn’t protect heart health despite lowering levels of a protein particle, “Lp(a),” in a large clinical trial — a result with important implications for cardiovascular drug research. Dive Brief: An RNA drug from [...]
New injectable treatment helps the brain rebuild after stroke
Biomedical engineers at Duke University have created an injectable biomaterial that may help the brain recover from damage left behind by an ischemic stroke. In experiments with mice, the material transformed the cavity created [...]
Scientists Discover a Hidden “Immune Organ” Inside the Skull
Researchers discovered lymph node-like immune hubs inside skull bone marrow that appear to act as rapid-response centers for the brain. For decades, the brain was thought to operate largely apart from the immune system. [...]
Engineered tRNAs and lipid nanoparticles target nonsense mutation cystic fibrosis
Researchers have developed a potential new approach for treating a form of cystic fibrosis caused by so-called nonsense mutations, combining chemically modified transfer RNAs with lipid nanoparticles designed to deliver the therapy directly to [...]
New pancreatic cancer drug carries a $39,800 monthly list price
A groundbreaking treatment for one of the most common forms of pancreatic cancer has been approved in pill form by the FDA. Revolution Medicines’ oral tablet daraxonrasib, branded as Rasonque, reduced the risk of [...]
Researchers Have Discovered a New Way To Reduce Chronic Nerve Pain
A cancer-linked protein called BRAF may help drive chronic nerve pain, and existing cancer drugs targeting it reduced pain sensitivity in preclinical models. Chronic nerve pain can persist long after an injury and often [...]
Our books now available worldwide!
Online Sellers other than Amazon, Routledge, and IOPP Indigo Global Health Care Equivalency in the Age of Nanotechnology, Nanomedicine and Artifcial Intelligence Global Health Care Equivalency In The Age Of Nanotechnology, Nanomedicine And Artificial [...]
Quantum-Enabled Regenerative Health: Reimagining Wellness, Precision Health and Longevity Medicine
Introduction Healthcare is approaching a frontier where the quantum portfolio could influence not only how disease is diagnosed and treated, but how health itself is measured, modeled, predicted and preserved. Quantum computing, quantum simulation, [...]
FDA Clears First-of-Its-Kind Nonmedication Treatment for PTSD
The FDA has cleared a system that uses brain activity data to personalize magnetic stimulation for PTSD, adding a new nonmedication treatment option. Every day in the United States, approximately 17.5 veterans die by suicide, [...]
FDA approves breakthrough drug to treat advanced pancreatic cancer
The Food and Drug Administration (FDA) approved on Wednesday a drug that could extend the survival of those with metastatic pancreatic cancer. The drug, called daraxonrasib, will be sold under the brand name Rasonque [...]
AI Decodes a Hidden DNA Signal Linked to Disease-Causing Mutations
Machine learning identifies the likely “initiator” and enables new predictions about DNA mutations that can cause disease. Every human cell depends on tens of thousands of genes being switched on at the right time [...]
Pope Leo Urges Global Response to Congo’s Deadliest Ebola Outbreak
Pope Leo called for international action to address the Ebola outbreak in the Democratic Republic of Congo. The epidemic has claimed over 2,500 lives and is the nation's largest recorded outbreak. The Pope emphasized [...]
Is there a summer COVID-19 surge this year? Yep, it’s ramping up again
Hantavirus. Ebola. West Nile. Measles. And, of course, cyclospora — that stomach parasite making people miserable across the country. Americans have plenty to worry about this summer. But remember COVID-19? It may not be [...]
Natural Compound in Broccoli Could Help Treat a Rare, Incurable Neurological Disease
Swinburne researchers have discovered how broccoli could help treat an extremely rare and incurable disease that affects only about 200 Australians. A naturally occurring compound in broccoli is being investigated as a possible treatment [...]
Antibody recycling, FcRn and the next generation of biologics
FcRn plays a central role in regulating the half-life of IgG antibodies and albumin, making it a critical target in both antibody engineering and autoimmune disease therapy. This article explores the biology of FcRn, [...]
