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New research at Methodist shows biggest reduction in bad cholesterol ever achieved in a clinical triHouston, TX - 6/18/2006
Research conducted at the Methodist DeBakey Heart Center in Houston shows a 70 percent reduction in LDL-c, or bad cholesterol, using a combination therapy of two statin drugs. This is the largest reduction in bad cholesterol ever seen in a statin clinical trial.
The EXPLORER trial, which studied the use of rosuvastatin (Crestor™) and ezetimibe together, can help even the most difficult to treat patients achieve optimal cholesterol targets, said Dr. Christie Ballantyne, director of the Center for Cardiovascular Disease Prevention at the Methodist DeBakey Heart Center in Houston.
“Dangerously high LDL cholesterol has been notoriously difficult to treat,” said Ballantyne, international principal investigator of the trial. “Cardiologists have long recognized the challenge in helping these high-risk patients reach their target cholesterol levels, to ultimately prevent heart attack and stroke.”
Cholesterol is a waxy fat found in the blood. High levels of bad LDL cholesterol can lead to heart attack and stroke, the number one killer of Americans. Combination therapy may be required for patients whose LDL cholesterol levels are very high (190 mg/dl or more), or who have elevated cholesterol and are considered to be at high risk for heart attack because of risk factors such as diabetes, hypertension, obesity, or underlying vascular disease, and whose high cholesterol levels are difficult to control.
EXPLORER showed that a combination treatment regimen of rosuvastatin (40 mg) and ezetimibe (10 mg) achieved a 70 percent reduction in LDL-c, Ballantyne said. In just six weeks, this combination treatment also helped more high-risk patients (94 percent) – those whose LDL-c needs to be reduced to 100mg/dL* – achieve their target cholesterol level than those treated with rosuvastatin alone (79 percent).1 Results from the EXPLORER** study will be presented for the first time Thursday, June 22, at the International Symposium on Atherosclerosis.
Key findings from EXPLORER:
EXPLORER was a 12-week, randomized trial of 469 patients with LDL-C 160-<250 mg/dL (4.1-<6.5 mml/L) designed to evaluate whether adding ezetimibe to rosuvastatin would enable more patients with severely high cholesterol to achieve guideline lipid goals compared with rosuvastatin monotherapy. Patients participated in a six-week dietary lead-in followed by six weeks of randomized treatment with rosuvastatin 40 mg alone or in combination with ezetimibe 10 mg.
About the Methodist DeBakey Heart Center
The Methodist DeBakey Heart Center is a world-renowned organization that is consistently ranked among the top heart centers in the nation.
Physicians are continuing the ground-breaking work begun by famed heart care pioneer, Dr. Michael E. DeBakey, and his associates, who developed many of today's life-saving techniques, tools and procedures at The Methodist Hospital.
Located in Houston, the Methodist DeBakey Heart Center combines research, prevention, diagnostic care, surgery and rehabilitation services