‘Game-Changer’ Drug Promotes Weight Loss Like No Medicine Ever Seen
One third (35%) of people who took a new drug for treating obesity lost more than one-fifth (≥20%) of their total body weight, according to a major global study involving University College London (UCL) researchers. The findings from the large-scale international trial, published in the New England Journal for Medicine, are being hailed as a “game changer” for improving the health of people with obesity and could play a major part in helping the UK to reduce the impact of diseases, such as COVID-19.
The drug, semaglutide, works by hijacking the body’s own appetite regulating system in the brain leading to reduced hunger and calorie intake. Rachel Batterham, Professor of Obesity, Diabetes and Endocrinology who leads the Centre for Obesity Research at UCL and the UCLH Centre for Weight Management, is one of the principal authors on the paper which involved almost 2,000 trial participants in 16 countries.
“The findings of this study represent a major breakthrough for improving the health of people with obesity. Three quarters (75%) of people who received semaglutide 2.4mg lost more than 10% of their body weight and more than one-third lost more than 20%. No other drug has come close to producing this level of weight loss – this really is a game changer. For the first time, people can achieve through drugs what was only possible through weight-loss surgery,” said Professor Batterham (UCL Medicine).
Professor Batterham added: “The impact of obesity on health has been brought into sharp focus by COVID-19 where obesity markedly increases the risk of dying from the virus, as well as increasing the risk of many life-limiting serious diseases including heart disease, type 2 diabetes, liver disease and certain types of cancers. This drug could have major implications for UK health policy for years to come.”
The average participant in the trial lost 15.3kg (nearly 3 stone); this was accompanied by reductions in risk factors for heart disease and diabetes, such as waist circumference, blood fats, blood sugar and blood pressure and reported improvements in their overall quality of life.