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Only a few weeks into the new year, the prospect of getting a successful advanced HIV vaccine shrank after the discontinuation of yet another late-stage trial. On January 18, Janssen, a Johnson & Johnson (J&J) subsidiary, stated that its vaccine was not effective in preventing HIV infections.
A reformulated booster aimed at an earlier omicron subvariant outperformed Novavax’s current vaccine, but a bivalent version did not significantly raise antibody levels.
Health Canada has granted approval for the usage of Moderna’s messenger RNA (mRNA) Covid-19 vaccine, Spikevax, in a 25µg two-dose regimen for active immunisation to prevent Covid-19 in children aged six months to five years. So far, children aged below five years were not eligible to receive the Covid-19 vaccine in Canada.
Health Canada has granted approval for a supplement to a New Drug Submission (sNDS) of Novavax ’s Covid-19 vaccine (Recombinant protein, Adjuvanted), Nuvaxovid (NVX-CoV2373), for use in adolescents aged 12 to 17 years. The trial is designed to analyse the safety and effectiveness of the vaccine.
5+delta) protein vaccine (Sf9 cell). This marks the world’s first Covid-19 vaccine approved for emergency use against XBB descendent lineages of SARS-CoV-2. The vaccine has been developed by WestVac Biopharma along with the West China Medical Center and Sichuan University. recombinant Covid-19 trivalent (XBB.1.5+BA.5+delta)
The World Health Organisation (WHO) has granted an emergency use listing (EUL) to SK bioscience’s Covid-19 vaccine, SKYCovione. SKYCovione is a self-assembled nanoparticle vaccine and the 12th Covid-19 vaccine to receive a EUL from the regulator.
The UK Medicines and Healthcare products Regulatory Agency (MHRA) has granted conditional authorisation for Moderna ’s Covid-19 booster vaccine, mRNA-1273.214 (Spikevax Bivalent Original/Omicron), for use in adults aged 18 years and above. It comprises mRNA-1273 (Spikevax) and a vaccine candidate that acts on the SARS-CoV-2 virus’ BA.1
Moderna has joined forces with non-profit organisation IAVI on a third phase 1 trial of its candidate HIV vaccine in Africa, where the burden of the virus is still being keenly felt. One candidate – mRNA-1644 – has already shown its potential in an earlier phase 1 trial (IAVI G001) run in the US.
QUICK THOUGHT: People believe the COVID-19 vaccine was developed in less than a year but that’s not true. Based on the virus a number of vaccines targeting the spike protein were designed, tested in animal models and found to be quite promising against SARS and other coronavirus illnesses like Middle East respiratory syndrome.
Last year was a positive year for biopharmaceutical companies, particularly those with Covid-19 vaccines. As a result of huge global sales of mRNA Covid-19 vaccines, the split in profits between Pfizer and BioNTech’s Comirnaty contributed towards revenues of $81.3bn and $22.4bn last year, respectively. YoY revenue growth.
A third dose of vaccine has been shown to effectively neutralise the Omicron variant of covid-19, according to researchers. Research led by UCLH, UCL and the Francis Crick Institute found that the booster dose successfully stimulates antibody levels that neutralise Omicron. Overall, antibody levels were nearly 2.5
The delta variant of COVID-19 may be holding back the lifting of lockdown restrictions in the UK, but there is some good news – the AstraZeneca/Oxford University vaccine seems to offer a high level of protection against it. Antibody flunks post-exposure prevention study.
A peptide vaccine developed by Australia’s Imugene has reduced tumour size in around half of patients with HER2-positive gastric or gastroesophageal junction (GEJ) cancer in a phase 2 trial. The post Imugene HER2 vaccine hits target in stomach cancer trial appeared first on.
Moreover, in low- and middle-income countries, lack of healthcare access increases the disease’s impact, as limited diagnostics, vaccination coverage and medical resources limit early detection and treatment. Monoclonal Antibody Therapies Monoclonal antibodies are gaining traction as targeted treatments for bacterial and viral infections.
Pfizer/BioNTech’s mRNA vaccine against COVID is a technical marvel – but the ultra-cool temperatures required for storage and stability has been tricky to handle. The company announced a phase 1 trial is beginning of its nasal spray vaccine just as scientists in the UK said they are considering a similar approach.
RSV researchers at major pharmaceutical companies are currently working to develop new RSV drugs to beat future waves of RSV infection and gain the first RSV vaccine FDA approval. Pharmaceutical companies are pushing to develop drugs and vaccines for RSV with these populations in mind.
Regeneron announced positive initial data from its ongoing Phase III trial of its antibody cocktail, REGEN-COV, as a passive vaccine to prevent COVID-19 in people at high risk of infection from household exposure.
Eli Lilly has followed up supportive data from its Olumiant in COVID-19 with results of a study showing its antibody treatment could help prevent hospitalisation from the disease. The double-blind placebo-controlled antibody study involved patients with symptoms outside hospitals, who were treated with four different dose strengths.
Sanofi and GlaxoSmithKline have begun clinical trials of their coronavirus vaccine, as AstraZeneca expanded studies of its rival into Japan. The French pharma in April joined forces with the UK’s GSK to produce the vaccine, with Sanofi contributing an antigen that produces the immune reaction.
The Korean Ministry of Food and Drug Safety (KMFDS) has granted expanded approval to Novavax partner SK bioscience for the Covid-19 vaccine, Nuvaxovid (NVX-CoV2373), for use as a booster dose in adults aged 18 and above. Nuvaxovid is a protein-based vaccine created from the genetic sequence of the initial SARS-CoV-2 virus strain.
A COVID-19 vaccine candidate developed by Chinese pharmaceutical company Sinopharm triggered antibody-based immune responses in early and mid-stage trials.
The US Food and Drug Administration (FDA) has granted Emergency Use Authorization (EUA) for Novavax ’s adjuvanted Covid-19 vaccine, NVX-CoV2373, as a booster for use in people aged 18 years and above. The booster is indicated for use after a minimum of six months following a vaccine regimen with an authorised or approved Covid-19 shot.
Buoyed by the success of its COVID-19 vaccine, Moderna has started a phase 1/2 trials of its mRNA-based shot for seasonal influenza, targeting four different flu strains. . They could offer a more potent option to conventional flu shots, according to mRNA vaccine developers. billion in sales in the first quarter of the year.
COVID-19 vaccine makers Pfizer/BioNTech and Moderna have both commenced trials for their new variant-specific vaccines targeting omicron. Pfizer and BioNTech have started to enroll participants in a study that will evaluate the new version of their COVID-19 vaccine that targets the omicron variant of SARS-CoV-2.
MBA, managing director at CanSino Biologics Europe, tells us about Convidecia, a single dose SARS-CoV-2 vaccine offered as an injectable and inhalant that allows ease of storage, an alternative option for individuals with needle phobias, and robust elongated CD4 and CD8 cellular response. Morgon, PharmD, LL.M, How it works.
New data from Pfizer and BioNTech on their bivalent Covid-19 vaccine suggests the updated product may be more protective against more recent Omicron subvariants than the original version of the vaccine, the companies said in a statement released Friday. The companies said the levels of neutralizing antibodies that target the BA.4
AstraZeneca has sought emergency use authorisation for its antibody combination AZD7442, following trial results indicating it can prevent symptomatic COVID-19 infection when given to healthy patients. The post AZ files for emergency use of COVID-19 antibody combo in US appeared first on.
A single dose of the COVID-19 monoclonal antibody therapy developing Regeneron reduced the risk of contracting the virus by around 82% for up to eight months, according to new trial data. The rate of COVID-19 vaccination was balanced between the two groups. That was down from almost $2.6
Along the way, mergers and acquisitions continued to happen, new drugs and devices got approved, and innovations in the clinical trial industry were introduced. A few months later, the monkeypox outbreak showed the difficulty in accessing vaccines and antivirals despite a plan to stockpile them. Tracking the news.
As Novavax awaits emergency use authorization (EUA) from the US Food and Drug Administration (FDA) for its protein-based COVID-19 vaccine NVX-CoV2373, the company shared new data this week on the vaccine’s efficacy against the South African B.1.351 These results came from data from Novavax’s Phase III UK trial where B.1.117
Just a few months after starting clinical trials of its nasal spray vaccine for COVID-19, US biotech Altimmune is abandoning the project, saying that it generated weaker than expected immune responses in a phase 1 trial. .
5 Omicron-targeting bivalent booster vaccine for Covid-19. The submission is made for a 50µg booster dose of the vaccine for usage in adults aged 18 years and above. According to the findings, the trial of mRNA-1273.214 met all primary endpoints. At present, a Phase II/III trial of mRNA-1273.222 is progressing.
The first patients are now being treated as part of a first-in-human trial of a vaccine, administered as a nasal spray, that aims to slow down the progression of Alzheimer’s disease (AD). Meanwhile researchers in Japan are also running preclinical studies of an intranasal tau vaccine.
In this article, Ben Hargreaves looks into the promise of cancer vaccines and how this treatment modality may offer advantages over existing immunotherapies in the oncology sector. One area that is gathering increasing levels of interest is the development of cancer vaccines. A broad front.
Two antibodies targeting different parts of the COVID-19 virus spike protein, from Eli Lilly and GlaxoSmithKline/Vir Biotech, can cut viral load dramatically within a week. . The post Lilly and GSK/Vir antibody pairing offers resistant COVID-19 hope appeared first on.
The programme is still in the early stages of development, but if it works in trials would provide another approach to prevent transmission of SARS-CoV-2, the virus that causes COVID-19, alongside vaccines and prophylactic antibodies. The post Non-vaccine nasal spray could protect against COVID-19 appeared first on.
The company submitted the BLA based on positive data from various studies of the investigational therapy, including the Phase II/III QUILT 3.032 clinical trial underway. The open-label, three-cohort, multicentre trial analysed intravesical BCG, N-803 combination in BCG-unresponsive high-grade NMIBC patients.
J&J has announced early trial results that suggest its single-shot coronavirus vaccine provides a sustained response against the virus ahead of a phase 3 trial readout due later this month. These neutralising antibodies remained stable through day 71, currently the latest timepoint available in this ongoing study.
Preliminary data from an ongoing trial of AstraZeneca’s COVID-19 vaccine Vaxzevria has shown that a booster dose stimulates an increase in antibodies against Omicron, as well as other variants of the virus, including Alpha, Beta, Delta, and Gamma. billion doses administered. billion doses administered.
AstraZeneca and Oxford University have started dosing patients in a trial of a new version of their COVID-19 vaccine that is designed to target the beta or South African variant of the SARS-CoV-2 virus. The beta variant – also known as B.1.351 The beta variant – also known as B.1.351 Prof Andrew J Pollard.
Antibody responses against the SARS-CoV-2 spike protein were found in 99% of volunteers after the second dose of ReiTheraâs COVID-19 vaccine candidate, according to Phase 2 preliminary data.
Moderna has said that its coronavirus vaccine stimulated an immune response in older people in phase 1 trials, suggesting that the jab is effective in the age groups most susceptible to COVID-19. These antibody levels were also higher than those typically seen in people recovering from the virus, the company said.
Intranasal delivery of ChAdOx1 nCoV-19 failed to induce either a consistent mucosal antibody response or a strong systemic immune response, according to results from a Phase 1 clinical trial released today.
The US National Institutes of Health (NIH) has begun a clinical trial to assess the antibody response to a COVID-19 vaccine booster in people with autoimmune disease who did not respond to an original COVID-19 vaccine regimen.
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