The Life Scientific

When Sir Richard Peto began work with the late Richard Doll fifty years ago, the UK had the worst death rates from smoking in the world. Smoking was the cause of more than half of all premature deaths of British men. The fact that this country now boasts the biggest decrease in tobacco-linked mortality is in no doubt partly due to Doll and Peto's thirty year collaboration. Professor of Medical Statistics and Epidemiology at the University of Oxford and until last year co-director of the Clinical Trial Service Unit with Professor Sir Rory Collins, Richard Peto pioneered "big data", setting up enormous randomised clinical trials and then, in a novel approach, combining results in what became known as meta-analyses, amassing unequivocal evidence about how early death could be avoided. He showed how asprin could prevent heart attacks and how the oestrogen-blocking drug tamoxifen really did affect survival rates for breast cancer patients. Results on paper saves lives in the real world, he says, and he's famous fo