Updated on 7 November 2012
Study shows atorvastatin is well tolerated by the Asian population at all approved doses
Singapore: A large-scale retrospective database analysis on atorvastatin (Lipitor) by Astellas Pharma and Pfizer Japan has demonstrated that atorvastatin is as well tolerated by the Asian population as it is by the overall study population at all approved doses. The data were released at the 23rd Great Wall International Congress of Cardiology in Beijing.
Asia is facing a heart-health crisis, with heart disease, heart attack and stroke being major causes of death. In Southeast Asia, for example, an estimated 3.6 million deaths are due to cardiovascular diseases. In fact, people in the region die from cardiovascular diseases at relatively young ages, with 27 percent of all deaths due to cardiovascular diseases occurring before the age of 60 years,compared to 16 percent in the rest of the world.
In a region where changing demographics and lifestyle drive an increasing incidence of cardiovascular diseases, concerns about tolerability may mean that treatment is not optimized to achieve the goals set out by international guidelines, leaving many Asians at unnecessary risk of cardiovascular events. Even though the benefit and safety profile of atorvastatin were established through many international clinical trials and clinical experience over 20 years, the safety data on Asian people (compared to those on non-Asians) was so far limited in scope.
This analysis was the first large-scale database analysis performed to investigate the tolerability of atorvastatin at all approved doses in the overall subject population and in Asians in particular.
In this retrospective analysis, 77,949 patients (including 3,191 Asian patients) in 58 atorvastatin clinical trials were included. Of these, 2,519 Asian patients received atorvastatin treatment. Out of the 58 clinical trials, the outcomes of the six long-term trials (median duration from 3.1 to 4.9 years) were analyzed individually and the 52 short-term trials (median duration from 4 to 72 weeks) that had included atorvastatin at doses ranging from 10 mg to 80 mg were pooled and analyzed by category.