Safety and efficacy of long-term co-administration of fenofibrate and ezetimibe in patients with mixed hyperlipidemia.
OBJECTIVE
This study sought to determine the long-term safety and efficacy of co-administered fenofibrate (FENO) and ezetimibe (EZE) in patients with mixed hyperlipidemia.


BACKGROUND
Both EZE and FENO offer complementary benefits to the lipid profile of patients with mixed hyperlipidemia.


METHODS
After completing the 12-week randomized, double-blind base study that compared EZE 10 mg, FENO 160 mg, FENO 160 mg plus EZE 10 mg, and placebo in patients with mixed hyperlipidemia, patients continued into a double-blind, 48-week extension phase. Those patients in the FENO plus EZE and FENO groups continued on their respective base study treatment, and patients in the EZE and placebo groups were switched to FENO plus EZE and FENO, respectively.


RESULTS
Of the 587 patients who completed the base study, 576 continued into the extension study (n = 340 in FENO plus EZE and n = 236 in FENO). The FENO plus EZE produced significantly greater reductions in low-density lipoprotein-cholesterol compared with FENO (-22% vs. -9%, respectively; p < 0.001). There were also significantly greater improvements in triglycerides, high-density lipoprotein cholesterol (HDL-C), total cholesterol, non-HDL-C, and apolipoprotein B with FENO plus EZE compared with FENO. Changes in apolipoprotein A-I and high-sensitivity C-reactive protein were similar between groups. Overall, FENO plus EZE was well tolerated during the extension study. The proportion of patients with consecutive elevations of alanine aminotransferase/aspartate aminotransferase > or =3 times upper limit of normal were similar between the FENO plus EZE (1.2%) and FENO (1.7%) groups. No cases of creatine phosphokinase elevations > or =10 times upper limit of normal or myopathy were observed in either group.


CONCLUSIONS
Long-term, 48-week co-administration of FENO plus EZE was well tolerated and more efficacious than FENO in patients with mixed hyperlipidemia.
McKenney
James M
JM
National Clinical Research Inc., Richmond, Virginia 23294, USA. jmckenney@ncrinc.net
Farnier
Michel
M
Lo
Kwok-Wing
KW
Bays
Harold E
HE
Perevozkaya
Inna
I
Carlson
Gary
G
Davies
Michael J
MJ
Mitchel
Yale B
YB
Gumbiner
Barry
B
D000328:Adult; D000368:Aged; D000924:Anticholesteremic Agents / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D001384:Azetidines / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D000069438:Ezetimibe; D005260:Female; D011345:Fenofibrate / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D006950:Hyperlipidemia, Familial Combined / Q000097:blood / Q000188:drug therapy*; D000960:Hypolipidemic Agents / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D008055:Lipids / Q000097:blood; D008297:Male; D008875:Middle Aged; D016896:Treatment Outcome
D000924:Anticholesteremic Agents; D001384:Azetidines; D000960:Hypolipidemic Agents; D008055:Lipids; D000069438:Ezetimibe; D011345:Fenofibrate