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Aha 2011 evacetrapib results
Evacetrapib was a drug under development by Eli Lilly & Company (investigational name LY2484595) that inhibits cholesterylester transfer protein (CETP), which transfers and thereby increases high-density lipoprotein and lowers low-density lipoprotein (CETP inhibitor). It is thought that modifying lipoprotein levels modifies the risk of cardiovascular disease. The first CETP inhibitor, torcetrapib, was unsuccessful because it increased levels of the hormone aldosterone and increased blood pressure, which led to excess cardiac events when it was studied. Evacetrapib does not have the same effect. When studied in a small clinical trial in people with elevated LDL and low HDL, significant improvements were noted in their lipid profile.
Contents
- Aha 2011 evacetrapib results
- Lipid modulating effects of evacetrapib dr stephen nicholls
- ACCELERATE
- References
Evacetrapib evaluation for treatment of high-risk vascular disease was discontinued due to lack of efficacy, as had already happened in the past with two other CETP inhibitors (torcetrapib and dalcetrapib) due to increased deaths and little identifiable cardiovascular benefit (despite substantial increases in HDL). Some hypothesize that CETP inhibitors may still be useful in the treatment of dyslipidemia, though significant caution is warranted. Anacetrapib is the fourth CETP inhibitor being tried for cardiovascular benefit
Lipid modulating effects of evacetrapib dr stephen nicholls
ACCELERATE
In a 2014 study in 165 Japanese patients Evacetrapib decreased CETP activity alone or in combination with atorvastatin.
Phase III trials are running with completion expected in 2016. ACCELERATE studied evacetrapib in participants with high-risk vascular disease (previous myocardial infarction, stroke or peripheral vascular disease, or several cardiovascular risk factors). An interim analysis performed in October 7 led the Data Monitoring Committee to support a recommendation to stop the study as the totality of evidence suggested that evacetrapib was unlikely to be superior to placebo. ACCENTUATE is studying patients with hyperlipidemia or diabetes.
On April 3, 2016 at the American College of Cardiology cardiologists first saw the data for Eli Lilly's ACCELERATE trial of Evacetrapib involving 12,000 patients. They were "stunned" by the result which showed there was no benefit from taking evacetrapib—434 participants who took Evacetrapib died from "cardiovascular disease, such as a heart attack or a stroke" and 444 participants who took a placebo died. The ACCELERATE trial led by Dr. Stephen J. Nicholls who observed,
"“It’s the most mind-boggling question. How can a drug that lowers something that is associated with benefit not show any benefit?"