The body has many natural defenses against viruses and other pathogens. One antiviral molecule produced in the body is nitric oxide and it is created when we breathe in through the nose.
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Articles on Clinical trials
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It usually takes 10 years for a new vaccine to complete clinical trials, but we’ve been promised a COVID-19 vaccine in 12 to 18 months. Even if such fast-tracked development is possible, is it wise?
The FDA has sped up its approval process for coronavirus treatments, creating a new division to expedite the regulatory process. But is safety being sidelined for speed?
Why does COVID-19 hit men harder than women? Is the disparity in mortality rates due to male hormones or an underlying difference in the male versus female immune system?
There is a growing call for so-called challenge trials to speed up vaccine development.
Early clinical trials into ginseng, rhubarb and rice paved the way for testing coronavirus treatments today.
Drugs and vaccines to fight the coronavirus are already in clinical trials. It is important to understand the difference between each step in this process as efforts to fight COVID-19 continue.
Our expert assessed all the controlled studies so far on hydroxychloroquine. His findings may surprise you.
Africa needs to be better prepared to deal with future pandemics. That should start with a re-assessment of how countries invest in – and support – local research.
The only way to know if a medical treatment actually works is with a randomized-controlled trial.
A century old therapy is being tested on patients with COVID-19.
A simple head-to-head trial would resolve this conflict once and for all.
Army physicians are turning to drugs approved for other conditions or newly developed treatments such as the antiviral Remdesivir to treat infected personnel.
Vaccine development is usually a long process. The coronavirus pandemic is forcing researchers to innovate and test potential vaccines faster than ever before.
A vaccine historically used to prevent tuberculosis is now among the contenders for a COVID-19 vaccine. So what is the BCG vaccine and why might it work against coronavirus?
Preliminary results from a US trial show remdesivir may help in treating COVID-19. But the findings haven’t been peer-reviewed, and the results from other clinical trials have shown little effect.
To refuse inclusion would prevent Africa’s researchers from being significant players in the universal fight against the virus.
More countries on the African continent must urgently get involved in clinical trials so that the data collected will accurately represent the continent at a genetic level.
PODCAST: The first episode of a new series from The Anthill focuses on precision medicine.
Recent evidence about the existence of nocebo effects has revealed that the way patients are informed about treatment side-effects is unethical.
Top contributors
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Professor and Director of the Stoneygate Centre for Excellence in Empathic Healthcare, University of Leicester
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Professor and Director Academic Excellence, Macquarie University
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Joel Lexchin is a Friend of The Conversation.
Professor Emeritus of Health Policy and Management, York University, Canada
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Epidemiologist, Cochrane
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Head of School and Dean of Pharmacy, University of Sydney
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Professor of Immunology, RMIT University
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Distinguished Professor of Pharmacy Practice, University of Connecticut
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Professor of Biostatistics and Epidemiology, University of South Australia
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Professor of medicine, epidemiology & biostatistics, and philosophy, Western University
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Head, Cancer Research Program, Monash University
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Professor, School of Public Health, University of Gothenburg Sweden, University of the Witwatersrand
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Researcher, L’Université d’Ottawa/University of Ottawa
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Membre du comité d'éthique de l'Inserm, Inserm
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Professor of Bioethics & Medicine, Sydney Health Ethics, Haematologist/BMT Physician, Royal North Shore Hospital and Director, Praxis Australia, University of Sydney
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Professor of Medicine, Monash University
