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Experimental malaria monoclonal antibody prevents infection

Drug Discovery World

A single injection of an experimental monoclonal antibody called L9LS was 77% effective at preventing malaria infection in children in Mali, according to the results of a mid-stage clinical trial. The antibody was modified with a mutation that prolonged its durability in the bloodstream following administration.

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Temperature-stable tuberculosis vaccine safe, prompts immune response in first-in-human trial

Medical Xpress

A clinical trial testing a freeze-dried, temperature-stable experimental tuberculosis (TB) vaccine in healthy adults found that it was safe and stimulated both antibodies and responses from the cellular arm of the immune system. Results are published in Nature Communications.

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Gritstone bio supports mRNA Covid-19 vaccine plans with Phase I publication

Pharmaceutical Technology

Gritstone bio has reported interim results from an ongoing Phase 1 study evaluating the company’s self-amplifying mRNA (samRNA) vaccine as a boost against Covid-19 (CORAL-BOOST). The Phase I CORAL-BOOST dose-escalation trial (NCT05148962) evaluated Gritstone’s samRNA candidate (GRT-R910) in previously vaccinated healthy older adults.

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Nanoparticle universal flu vaccine enters Phase I trials

Drug Discovery World

Enrolment in a Phase I trial of a new investigational universal influenza vaccine candidate has begun at the National Institutes of Health’s Clinical Center in Bethesda, Maryland, US. An ideal universal influenza vaccine could be taken less frequently than once a year and protect against multiple strains of influenza virus.

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Moderna’s Covid-19 shot gets Australian TGA provisional approval for kids

Pharmaceutical Technology

Moderna has received provisional registration from the Australian Therapeutic Goods Administration (TGA) for its messenger RNA (mRNA) Covid-19 vaccine, Spikevax, for kids aged six months to five years. The 25µg two-dose vaccine regimen is indicated for active immunisation for the prevention of Covid-19.

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Encouraging trial findings renew hope for HIV vaccine

Drug Discovery World

While scientists have struggled in the past to create an effective vaccine against HIV, a novel vaccine design strategy shows new promise, according to data from a first-in-human clinical trial. . The Phase I trial (IAVI G001) tested the first stage in a multi-stage HIV vaccine regimen the researchers are developing.

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Chimpanzee adenovirus vaccine protects against Marburg virus

Drug Discovery World

An experimental vaccine against Marburg virus (MARV) was proved to be safe and induced an immune response in a small, first-in-human clinical trial. No approved vaccines or specific therapies are available for MARV disease, aside from supportive care.