A Covid-19 vaccine developed by biotechnology company Moderna in partnership with the National Institutes of Health has been found to induce an immune response in all volunteers obtained in a Phase I study. This article will show how Moderna’s corona vaccine is showing promising results.
These initial results, published on Tuesday in the New England Journal of Medicine, showed that the vaccine served to trigger an immune response with mild side effects – fatigue, chills, headaches, muscle aches, pain at the injection site – the first one.
The vaccine is expected to begin later this month, with a larger Phase 3 trial – the final testing phase before regulators consider whether to make the vaccine available.
Moderna noted in a press release on Tuesday that, if all goes well in future studies, the company remains on track to be able to deliver around 500 million doses per year, and possibly 1 billion doses per year. Starts in 2021, per year.
In the Phase I study, “the goal was to look at safety and then immune responses,” said Dr. Kaiser Permanente, a senior investigator at the Washington Health Research Institute in Seattle. Lisa Jackson said she was involved in the study. Preliminary data from earlier studies were released in May.
“We thought immune responses looked promising, but we don’t know if the level we’re seeing would actually protect against infection. It’s really hard to know until you do the actual efficacy test.” he said. “So we are laying the groundwork for the test that will provide those answers.”
Moderna hopes to begin its largest study yet of its Covid-19 vaccine candidate mRNA-1237 on July 27, according to a separate release released on Tuesday. It is expected to begin the first phase three trial in the United States.
For now, the new study “provided information rapidly, which can be used to determine what dose to proceed with the Phase 2 and Phase 3 trials. It is soon after the vaccination trial begins. To provide is an important critical decision. Very remarkable, “Jackson said.
A Phase 1 study typically studies a small number of people and focuses on whether a vaccine is safe and elicits an immune response.
In Phase 2, clinical studies are expanded and the vaccine is offered to those with specialties – such as age and physical health – for whom the new vaccine is intended, according to the Centres for Disease Control and Prevention. In Phase 3, the vaccine is given to thousands of people and tested for efficacy and re-protection.
Can Moderna’s vaccine help fight the pandemic?
Commenting on the findings of the latest study, Moderna’s CEO Stephen Bansell said:
“These positive Phase 1 data are encouraging and represent an important step in the clinical development of mRNA-1273, our vaccine candidate against COVID-19, and we thank the NIH for their ongoing collaboration. We are committed to advancing growth. MRNA-1273 As quickly and safely as possible, invest in increasing manufacturing so that we can help address this global health emergencyglobal health emergency. ”
Following the positive findings, Moderna’s stock gained 15%. The company has also received large sums of money from US officials who increase work and production. The results of the Moderna research came after Russian researchers announced the completion of Phase I of their vaccine trials and claimed to be working on launching their vaccine model by August
How does Moderna Vaccine Work?
Moderna kickstarted its Phase I trial in the month of April and did Phase II (mid-scale trials) in mid-May, the first globally. The vaccine has been prepared by Cambridge-based Moderna by mRNA technology, a novel sequence that fights infected proteins and instructs the body to deploy the antibodies needed to fight against infection.
Will the Moderna vaccine arrive before the end of 2020?
This is a question when we think if corona virus will end before the end of 2020 or not.
Moderna was not only one of the first companies to begin work on its vaccine model, but the process of developing the vaccine is also extensive and takes a long time to develop, even though many have been pushed to speed up the work Gone in times of crisis.
Moderna plans to begin Phase III trials of its vaccine from 27 July. The completion of this phase is of paramount importance, as a large pool of candidates (which is often also spread across individual countries) is included which makes any observation easy. Side effects or problems.
Once this phase is over, the observation and tabulation is done and the study is done to present the final result to the authorities. If the required compliance is met, and the vaccine is found to be largely effective, it is given the green signal to begin public vaccination and dosing.