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Cochrane Collaboration

Analysis and Comment (4)

There’s a deep uncertainty about both the benefits and the harms of breast cancer screening as it is practiced today. There’s a deep uncertainty about both the benefits and the harms of breast cancer screening as it is practiced today. Tips Times/Flickr

Growing uncertainty about breast cancer screening

When they were introduced over 20 years ago, national breast screening programs were a milestone in public health. They were based on evidence from randomised trials that screening saved lives. But there…
Non-publication of clinical trial data is a waste of research resources, among other things. Non-publication of clinical trial data is a waste of research resources, among other things. Esther Dyson

Register all trials, report all results – it’s long overdue

If researchers go to the effort of getting funds, recruiting patients, and following them up, you would think that they would be keen to publish the results. So it’s surprising that our best estimates…
Roche has refused to share clinical trial data for Tamiflu, which is used to relieve symptoms and reduce complications of influenza. Roche has refused to share clinical trial data for Tamiflu, which is used to relieve symptoms and reduce complications of influenza. AAP/Joe Castro

Remove industry bias from clinical trials before it’s too late

A study published today shows that clinical trials with industry sponsorship report greater benefits and fewer harmful side effects. In the discussion, the authors note that most reviews and guidelines…
Systematic reviews help consumers, practitioners and policy makers identify what works. Systematic reviews help consumers, practitioners and policy makers identify what works. Kenny Holston 21/Flickr

How do we know what works? Systematic research reviews

We work at the Australasian Cochrane Centre and we dread being asked what we do for a living. This isn’t because we don’t like what we do, in fact we love it. It’s because when we explain that our job…

Research and News (3)