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Two HIV vaccine trials show proof of concept for pathway to broadly neutralizing antibodies

Science Daily: Pharmacology News

A decades-long scientific challenge in HIV vaccine development has been finding a way to train the immune system to produce antibodies that can target many variants of the virus. Traditional approaches haven't worked -- largely because HIV mutates rapidly and hides key parts of itself from the immune system.

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Second-Generation mRNA COVID-19 Vaccine Candidate, CV2CoV, Demonstrates Improved Immune Response and Protection in Preclinical Study

The Pharma Data

Better activation of innate and adaptive immune responses was achieved with CV2CoV, resulting in faster response onset, higher titers of antibodies, and stronger memory B and T cell activation as compared to the first-generation candidate, CVnCoV.

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Sanofi and GSK COVID-19 vaccine candidate demonstrates strong immune responses across all adult age groups in Phase 2 trial

The Pharma Data

Adjuvanted recombinant COVID-19 vaccine candidate triggered strong neutralizing antibody responses in all adult age groups. High immune response after a single dose in patients with prior infection shows strong booster potential. For media and investors only. Issued: London UK. 1.351 (South African) variants.

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Moderna says its COVID-19 vaccine shows promise in elderly patients

The Pharma Data

Moderna has announced that its coronavirus vaccine candidate has shown promise in generating an immune response in elderly patients in an early-stage clinical trial. . The researchers saw the participants produce neutralising antibodies, which they believe is needed to help build immunity to COVID-19.

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Medicago Says COVID-19 Vaccine Candidate Triggers Promising Immune Response | 2020-11-10

The Pharma Data

Canadian biopharmaceutical company Medicago has announced that its investigational COVID-19 vaccine generated “significant antibody and cellular immune responses” after two doses in all subjects in an early-stage clinical trial. Based on the promising phase 1 data, the company plans to proceed with a phase 2/3 clinical trial. “We

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AZ resumes trial of COVID-19 vaccine

The Pharma Data

. AstraZeneca has confirmed that clinical trials assessing its Oxford University partnered coronavirus vaccine AZD1222 have resumed in the UK, following a green light by the Medicines Health Regulatory Authority (MHRA). Source link. Source link.

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Oxford University's COVID-19 vaccine begins Phase 3 trial in the US

The Pharma Data

AstraZeneca has started a Phase 3 trial of its experimental coronavirus vaccines in the US, making it the third company to start late-stage trials of a vaccine. . The trial will see participants receive either two doses of the vaccine or a placebo. Photo by Daniel Paquet from Regina, Canada. Conor Kavanagh. Source link.

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