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Reyes-Soffer G, Millar JS, Ngai C, Jumes P, Coromilas E, Asztalos B, Johnson-Levonas AO, Wagner JA, Donovan DS, Karmally W, Ramakrishnan R, Holleran S, Thomas T, Dunbar RL, deGoma EM, Rafeek H, Baer AL, Liu Y, Lassman ME, Gutstein DE, Rader DJ, Ginsberg HN. Cholesteryl Ester Transfer Protein Inhibition With Anacetrapib Decreases Fractional Clearance Rates of High-Density Lipoprotein Apolipoprotein A-I and Plasma Cholesteryl Ester Transfer Protein. Arterioscler Thromb Vasc Biol 2016; 36:994-1002. [PMID: 26966279 DOI: 10.1161/atvbaha.115.306680] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 02/22/2016] [Indexed: 01/14/2023]
Abstract
OBJECTIVE Anacetrapib (ANA), an inhibitor of cholesteryl ester transfer protein (CETP) activity, increases plasma concentrations of high-density lipoprotein cholesterol (HDL-C), apolipoprotein A-I (apoA)-I, apoA-II, and CETP. The mechanisms responsible for these treatment-related increases in apolipoproteins and plasma CETP are unknown. We performed a randomized, placebo (PBO)-controlled, double-blind, fixed-sequence study to examine the effects of ANA on the metabolism of HDL apoA-I and apoA-II and plasma CETP. APPROACH AND RESULTS Twenty-nine participants received atorvastatin (ATV) 20 mg/d plus PBO for 4 weeks, followed by ATV plus ANA 100 mg/d for 8 weeks (ATV-ANA). Ten participants received double PBO for 4 weeks followed by PBO plus ANA for 8 weeks (PBO-ANA). At the end of each treatment, we examined the kinetics of HDL apoA-I, HDL apoA-II, and plasma CETP after D3-leucine administration as well as 2D gel analysis of HDL subspecies. In the combined ATV-ANA and PBO-ANA groups, ANA treatment increased plasma HDL-C (63.0%; P<0.001) and apoA-I levels (29.5%; P<0.001). These increases were associated with reductions in HDL apoA-I fractional clearance rate (18.2%; P=0.002) without changes in production rate. Although the apoA-II levels increased by 12.6% (P<0.001), we could not discern significant changes in either apoA-II fractional clearance rate or production rate. CETP levels increased 102% (P<0.001) on ANA because of a significant reduction in the fractional clearance rate of CETP (57.6%, P<0.001) with no change in CETP production rate. CONCLUSIONS ANA treatment increases HDL apoA-I and CETP levels by decreasing the fractional clearance rate of each protein.
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Affiliation(s)
- Gissette Reyes-Soffer
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - John S Millar
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Colleen Ngai
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Patricia Jumes
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Ellie Coromilas
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Bela Asztalos
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Amy O Johnson-Levonas
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - John A Wagner
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Daniel S Donovan
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Wahida Karmally
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Rajasekhar Ramakrishnan
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Stephen Holleran
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Tiffany Thomas
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Richard L Dunbar
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Emil M deGoma
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Hashmi Rafeek
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Amanda L Baer
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Yang Liu
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Michael E Lassman
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - David E Gutstein
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Daniel J Rader
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
| | - Henry N Ginsberg
- From the Columbia University, New York, NY (G.R.-S., C.N., E.C., D.S.D., W.K., R.R., S.H., T.T., H.N.G.); University of Pennsylvania, Philadelphia (J.S.M., R.L.D., E.M.d., A.L.B., D.J.R.); Merck & Co., Inc., Kenilworth, NJ (P.J., A.O.J.-L., J.A.W., Y.L., M.E.L., D.E.G.); Tufts University School of Medicine, Boston, MA (B.A.); and Drexel Neurological Associates, Philadelphia, PA (H.R.)
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