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Discovery and development of COVID?19 vaccine from laboratory to clinic

Chemical Biology and Drug Design

WHO proclaimed the outbreak of the Ebola virus disease (EVD), in 2014 that killed hundreds of people in West Africa. The development of vaccines for SARS-CoV-2 becomes more difficult due to the viral mutation in its non-structural proteins (NSPs) especially NSP2 and NSP3, S protein, and RNA-dependent RNA polymerase (RdRp).

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Preliminary Findings from a Phase 2a Trial of Investigational COVID-19 Therapeutic Molnupiravir

The Pharma Data

The companies today reported findings on one secondary objective from the Phase 2a study, showing a reduction in time (days) to negativity of infectious virus isolation in nasopharyngeal swabs from participants with symptomatic SARS-CoV-2 infection, as determined by isolation in Vero cell line culture. About Molnupiravir.

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ViiV Healthcare Announces Analysis Showing no Antiretroviral Therapy Interruptions Due to COVID-19 Across its Clinical Development Programme for Investigational, Long-Acting Cabotegravir and Rilpivirine

The Pharma Data

and Shionogi Limited as shareholders, today announced the positive findings of a pooled analysis of COVID-19-related impacts across the investigational long-acting cabotegravir and rilpivirine clinical development programme. This step is essential in the HIV replication cycle and is also responsible for establishing chronic infection.

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Clover Biopharmaceuticals Announces Positive Phase 1 Data for its Adjuvanted S-Trimer COVID-19 Vaccine Candidates

The Pharma Data

Based on the positive Phase 1 results reported and the unprecedented need for COVID-19 vaccines, Clover and its partners are confident to enter late-stage clinical development for both adjuvanted vaccines. The Phase 1 clinical trial was funded by the Coalition for Epidemic Preparedness Innovations (CEPI).

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Clover Biopharmaceuticals Announces Publication of Phase 1 Clinical Trial Data for its Adjuvanted COVID-19 Vaccine Candidates in The Lancet

The Pharma Data

These findings give confidence that Clover’s COVID-19 vaccine candidates are suitable for further clinical development.” Similar to other enveloped RNA viruses such as HIV, RSV and Influenza, SARS-CoV-2 is also an RNA virus that has a trimeric spike (S) protein on its viral envelope.

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CureVac provides update on Phase 2b/3 trial of first-generation COVID-19 vaccine candidate, CVnCoV

The Pharma Data

The outcome confirms that only one single case was attributable to the original SARS-CoV-2 virus. “In addition, the variant-rich environment underlines the importance of developing next-generation vaccines as new virus variants continue to emerge.” CureVac remains committed to COVID-19 vaccine development.

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Phase 2/3 Studies of Molnupiravir, an Investigational Oral Antiviral Therapeutic for Mild to Moderate COVID-19.

The Pharma Data

“It continues to be critically important to advance potential antiviral treatments to address the devastating impact of COVID-19 globally,” said Dr. Roy Baynes, senior vice president and head of global clinical development, chief medical officer, Merck Research Laboratories. “If About Molnupiravir.