Clinical trials: What are clinical trials? How long do clinical trials take?

What is a clinical trial?

Clinical trials are research investigations in which people volunteer to test new treatments, interventions or tests as a means to prevent, detect, treat or manage various diseases or medical conditions. 

A clinical trial compares the effects of 1 treatment with another. It may involve current patients, healthy people, or both.

Clinical trials help doctors understand how to treat a particular illness.

How long does a clinical trial take?

It depends on what is being tested. 

It can take six to seven years for a clinical trial to produce results. 

Coronavirus clinical trials are taking place across the world right now. 

COVID-19 experts in Europe have begun clinical trials in a bid to create a vaccine which could help beat the coronavirus outbreak.

Europe has now been deemed the epicentre of the outbreak of coronavirus by the World Health Organization (WHO), with Italy suffering more deaths than China, where the disease was first detected.

More than 100,000 cases of COVID-19 have been recorded in Italy, Spain and Germany alone, with the virus spreading rapidly throughout Europe.

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