TY - JOUR
T1 - Long-Term Safety and Efficacy of Triple Combination Ezetimibe/Simvastatin Plus Extended-Release Niacin in Patients With Hyperlipidemia
AU - Fazio, Sergio
AU - Guyton, John R.
AU - Polis, Adam B.
AU - Adewale, Adeniyi J.
AU - Tomassini, Joanne E.
AU - Ryan, Nicholas W.
AU - Tershakovec, Andrew M.
PY - 2010/2/15
Y1 - 2010/2/15
N2 - The safety and efficacy of combination ezetimibe/simvastatin (E/S) plus extended-release niacin was assessed in 942 patients with type IIa/IIb hyperlipidemia for 64 weeks in a randomized, double-blind study. Patients received E/S (10/20 mg) plus niacin (to 2 g) or E/S (10/20 mg) for 64 weeks, or niacin (to 2 g) for 24 weeks and then E/S (10/20 mg) plus niacin (2 g) or E/S (10/20 mg) for an additional 40 weeks. The primary end point, the safety of E/S plus niacin, included prespecified adverse events (ie, liver, muscle, discontinuations due to flushing, gallbladder-related, cholecystectomy, fasting glucose changes, new-onset diabetes). The secondary end points included the percentage of change from baseline in high-density lipoprotein (HDL) cholesterol, triglycerides, non-HDL cholesterol, and low-density lipoprotein cholesterol, other lipids, lipoprotein ratios and high-sensitivity C-reactive protein. The anticipated niacin-associated flushing led to a greater rate of study discontinuations with the E/S plus niacin regimen than with E/S alone (0.7%, p <0.001). The rate of liver and muscle adverse events was low (<1%) in both groups. Four patients had gallbladder-related adverse events; 1 patient in the E/S and 1 in the E/S plus niacin group underwent cholecystectomy. The occurrence of new-onset diabetes was 3.1% for the E/S and 4.9% for the E/S plus niacin group. The fasting glucose levels increased to greater than baseline during the first 12 weeks (E/S, 3.2 mg/dl; E/S plus niacin, 7.7 mg/dl) and gradually decreased to pretreatment levels by 64 weeks in both groups. E/S plus niacin significantly improved HDL cholesterol, triglycerides, non-HDL cholesterol, low-density lipoprotein cholesterol, apolipoprotein B and A-I, and lipoprotein ratios compared with E/S (p ≤0.004). The changes in high-sensitivity C-reactive protein were comparable for both groups. In conclusion, the combination of E/S plus niacin was generally well tolerated, aside from niacin-associated flushing, and was significantly superior to E/S alone in improving several lipoprotein parameters during a 64-week trial in patients with hyperlipidemia. E/S plus niacin provided a broad, lipid-altering therapeutic option for these patients, even in the presence of diabetes with glucose monitoring.
AB - The safety and efficacy of combination ezetimibe/simvastatin (E/S) plus extended-release niacin was assessed in 942 patients with type IIa/IIb hyperlipidemia for 64 weeks in a randomized, double-blind study. Patients received E/S (10/20 mg) plus niacin (to 2 g) or E/S (10/20 mg) for 64 weeks, or niacin (to 2 g) for 24 weeks and then E/S (10/20 mg) plus niacin (2 g) or E/S (10/20 mg) for an additional 40 weeks. The primary end point, the safety of E/S plus niacin, included prespecified adverse events (ie, liver, muscle, discontinuations due to flushing, gallbladder-related, cholecystectomy, fasting glucose changes, new-onset diabetes). The secondary end points included the percentage of change from baseline in high-density lipoprotein (HDL) cholesterol, triglycerides, non-HDL cholesterol, and low-density lipoprotein cholesterol, other lipids, lipoprotein ratios and high-sensitivity C-reactive protein. The anticipated niacin-associated flushing led to a greater rate of study discontinuations with the E/S plus niacin regimen than with E/S alone (0.7%, p <0.001). The rate of liver and muscle adverse events was low (<1%) in both groups. Four patients had gallbladder-related adverse events; 1 patient in the E/S and 1 in the E/S plus niacin group underwent cholecystectomy. The occurrence of new-onset diabetes was 3.1% for the E/S and 4.9% for the E/S plus niacin group. The fasting glucose levels increased to greater than baseline during the first 12 weeks (E/S, 3.2 mg/dl; E/S plus niacin, 7.7 mg/dl) and gradually decreased to pretreatment levels by 64 weeks in both groups. E/S plus niacin significantly improved HDL cholesterol, triglycerides, non-HDL cholesterol, low-density lipoprotein cholesterol, apolipoprotein B and A-I, and lipoprotein ratios compared with E/S (p ≤0.004). The changes in high-sensitivity C-reactive protein were comparable for both groups. In conclusion, the combination of E/S plus niacin was generally well tolerated, aside from niacin-associated flushing, and was significantly superior to E/S alone in improving several lipoprotein parameters during a 64-week trial in patients with hyperlipidemia. E/S plus niacin provided a broad, lipid-altering therapeutic option for these patients, even in the presence of diabetes with glucose monitoring.
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U2 - 10.1016/j.amjcard.2009.10.001
DO - 10.1016/j.amjcard.2009.10.001
M3 - Article
C2 - 20152243
AN - SCOPUS:75349106253
VL - 105
SP - 487
EP - 494
JO - American Journal of Cardiology
JF - American Journal of Cardiology
SN - 0002-9149
IS - 4
ER -