Residual macrovascular risk in 2013: what have we learned?
- Jean-Charles Fruchart1, 2Email author,
- Jean Davignon3,
- Michel P Hermans4,
- Khalid Al-Rubeaan5,
- Pierre Amarenco6,
- Gerd Assmann7,
- Philip Barter8,
- John Betteridge9,
- Eric Bruckert10,
- Ada Cuevas11,
- Michel Farnier12,
- Ele Ferrannini13,
- Paola Fioretto14,
- Jacques Genest15,
- Henry N Ginsberg16,
- Antonio M GottoJr17,
- Dayi Hu18,
- Takashi Kadowaki19,
- Tatsuhiko Kodama20,
- Michel Krempf21,
- Yuji Matsuzawa22,
- Jesús Millán Núñez-Cortés23,
- Carlos Calvo Monfil24,
- Hisao Ogawa25,
- Jorge Plutzky26,
- Daniel J Rader27,
- Shaukat Sadikot28,
- Raul D Santos29,
- Evgeny Shlyakhto30,
- Piyamitr Sritara31,
- Rody Sy32,
- Alan Tall33,
- Chee Eng Tan34,
- Lale Tokgözoğlu35,
- Peter P Toth36,
- Paul Valensi37,
- Christoph Wanner38,
- Alberto Zambon14,
- Junren Zhu39,
- Paul Zimmet40 and
- for the Residual Risk Reduction Initiative (R3i)
© Fruchart et al.; licensee BioMed Central Ltd. 2014
Received: 7 November 2013
Accepted: 7 December 2013
Published: 24 January 2014
Cardiovascular disease poses a major challenge for the 21st century, exacerbated by the pandemics of obesity, metabolic syndrome and type 2 diabetes. While best standards of care, including high-dose statins, can ameliorate the risk of vascular complications, patients remain at high risk of cardiovascular events. The Residual Risk Reduction Initiative (R3i) has previously highlighted atherogenic dyslipidaemia, defined as the imbalance between proatherogenic triglyceride-rich apolipoprotein B-containing-lipoproteins and antiatherogenic apolipoprotein A-I-lipoproteins (as in high-density lipoprotein, HDL), as an important modifiable contributor to lipid-related residual cardiovascular risk, especially in insulin-resistant conditions. As part of its mission to improve awareness and clinical management of atherogenic dyslipidaemia, the R3i has identified three key priorities for action: i) to improve recognition of atherogenic dyslipidaemia in patients at high cardiometabolic risk with or without diabetes; ii) to improve implementation and adherence to guideline-based therapies; and iii) to improve therapeutic strategies for managing atherogenic dyslipidaemia. The R3i believes that monitoring of non-HDL cholesterol provides a simple, practical tool for treatment decisions regarding the management of lipid-related residual cardiovascular risk. Addition of a fibrate, niacin (North and South America), omega-3 fatty acids or ezetimibe are all options for combination with a statin to further reduce non-HDL cholesterol, although lacking in hard evidence for cardiovascular outcome benefits. Several emerging treatments may offer promise. These include the next generation peroxisome proliferator-activated receptorα agonists, cholesteryl ester transfer protein inhibitors and monoclonal antibody therapy targeting proprotein convertase subtilisin/kexin type 9. However, long-term outcomes and safety data are clearly needed. In conclusion, the R3i believes that ongoing trials with these novel treatments may help to define the optimal management of atherogenic dyslipidaemia to reduce the clinical and socioeconomic burden of residual cardiovascular risk.
KeywordsResidual cardiovascular risk Atherogenic dyslipidaemia Type 2 diabetes Therapeutic options
Cardiovascular disease (CVD) remains the leading cause of death and a major cause of disability affecting quality of life [1, 2]. Despite best evidence-based strategies, including high-dose statin therapy, it is clear that there persists an unacceptably high residual risk of CV events. According to the Residual Risk Reduction Initiative (R3i), residual CV risk is defined as the risk of CV events that persists in people despite achievement of treatment goals for low-density lipoprotein (LDL) cholesterol, blood pressure, and glycaemia according to current standards of care.
The Residual Risk Reduction Initiative (R3i) believes that residual vascular risk represents a paramount public health challenge in the 21st century . Thus, the mission of this worldwide, academic initiative is to raise awareness of the numerous factors influencing residual vascular risk, with a focus on lipoprotein-related risk factors, and to improve strategies for its therapeutic management. Five years ago, the R3i identified atherogenic dyslipidaemia, defined as the imbalance between proatherogenic apoB-containing lipoproteins (contained in triglyceride-rich lipoproteins, TRLs) and antiatherogenic apo A-I-lipoproteins (contained in HDL), as a key contributor to residual CV risk . This was supported by extensive evidence that both elevated triglycerides and low HDL cholesterol were predictive for CVD, independent of LDL cholesterol concentration. Subsequent guidelines and expert consensus have recognised the importance of atherogenic dyslipidaemia as a key driver of CV risk in insulin-resistant states, even if LDL cholesterol levels are well controlled [8–12]. Thus, targeting atherogenic dyslipidaemia secondary to LDL cholesterol reduction has the potential for reducing this risk. Five years on, the key question must be: Are we closer to defining the optimal therapeutic strategy for reducing lipid-related residual CV risk?
New insights: what is the relevance of HDL versus TRLs to residual risk?
Emerging evidence provides new insight into the relative importance of TRLs versus HDL cholesterol as a driver of residual CV risk. Without doubt, the epidemiological data for low HDL cholesterol as an important conditional CV risk factor is robust, supported by evidence from the Prospective Cardiovascular Münster (PROCAM) study, and the Emerging Risk Factors Collaboration [13, 14]. Furthermore, there is clear evidence from animal studies that HDL-raising interventions inhibit the development of atherosclerosis . These data support the integration of plasma HDL cholesterol concentration into the PROCAM risk score and SCORE charts for CV risk assessment [8, 14, 16]. However, it is acknowledged that the genetic evidence in support of a protective role of HDL in humans is more contentious. A recent analysis using a Mendelian randomisation approach showed that lifelong exposure to higher plasma levels of HDL cholesterol among carriers of the loss-of-function endothelial lipase genetic variant (LIPG Asn396Ser) did not translate to reduction in myocardial infarction (MI) risk. Furthermore, there was no association between an increase in HDL cholesterol levels according to genetic score (based on 14 variants associated with HDL cholesterol) and risk for MI, whereas there was concordance for LDL cholesterol . These data appear to challenge the importance of HDL cholesterol as a driver of residual CV risk, a contribution further confounded by the presence of different HDL subclasses.
However, we need to take a step back and consider the relevance of HDL cholesterol concentration to the atheroprotective capacity of HDL. Experimental studies support a number of biological activities of HDL with potential for atheroprotection . Perhaps the most important is the ability of HDL to promote cholesterol efflux from cells, including from macrophages in the arterial wall. As peripheral cholesterol efflux contributes less than 5% of the cholesterol content of HDL, it would be reasonable to assume that HDL cholesterol concentration may be a poor surrogate measure for estimating reverse cholesterol transport, HDL function and CV risk . A preferable approach may involve measurement of the concentration of specific HDL particle subclasses [20, 21], given evidence that these exhibit a number of biological activities that might be relevant to the pathophysiology of atherosclerosis. However, it is recognised that these are static measurements that may not accurately reflect the dynamic nature of HDL particle populations.
Latest thinking is that HDL functionality may be more important than HDL quantity. Indeed, the relevance of this approach is underlined by in vitro evidence that the potential atheroprotective capacity of HDL is impaired in certain disease states, including stable and unstable coronary heart disease (CHD), as well as diabetes [22–25]. In the latter setting, prolonged hyperglycaemia has been associated with the formation of HDL that are defective in anti-inflammatory activity . Thus, from a therapeutic perspective, improving the functionality of HDL, as well as raising plasma HDL cholesterol levels, might represent a more complementary approach. However, our limited understanding of the complexity of HDL particles, which are heterogeneous in terms of origin, size, composition, structure and biological function, has so far hampered efforts to define a suitable marker of HDL functionality, let alone translate such measures to the clinical setting. It is also a prerequisite that functionality must parallel plasma concentration of HDL in the general population, to explain the robust association of HDL cholesterol levels with CV risk. However, every means of raising HDL cholesterol levels may not necessarily increase HDL functionality.
There has also been re-evaluation of the importance of TRLs as a driver of residual CV risk, especially in the context of cardiometabolic disease. Evidence supports a long-standing association between the level of triglycerides (including nonfasting triglycerides), and CVD [26, 27]. In addition, genetic studies show that variants associated with triglyceride-related pathways (for example the APOA5 variant 1131T>C), are associated with coronary risk . However, in the Emerging Risk Factors Collaboration  the relationship between plasma triglycerides concentration and CVD was either attenuated or abolished after adjusting for other risk factors. These conflicting data may be explained by the view that triglycerides per se are not atherogenic but instead represent a marker of CV risk because of their association with atherogenic TRLs and their remnants [10, 29, 30]. In fact, there is important heterogeneity in TRL particles in terms of size, composition and atherogenicity. Experimental studies have shown that elevated plasma levels of TRLs and their remnants, especially during the postprandial phase, accentuate inflammatory responses, thereby increasing endothelial dysfunction [29, 30], and may act to suppress the atheroprotective and anti-inflammatory effects of HDL [31, 32]. Elevated levels of TRL remnant cholesterol also contribute directly to plaque formation and progression .
In conclusion, given the metabolic interrelationships between HDL and TRL-related pathways, and synergistic effects on CV risk when both components of atherogenic dyslipidaemia are present, even if LDL cholesterol is at goal [37, 38], the R3i believes that targeting both lipid abnormalities is a key approach to reducing lipid-related residual CVD risk. In this context, it is relevant that the updated PROCAM risk score includes both HDL cholesterol and triglycerides, a marker of TRLs, thereby recognising the importance of both factors to residual CV risk.
Assessment of residual CV risk
The previous mechanistic insights highlight the need for lipid/lipoprotein targets that better reflect the burden of atherogenic dyslipidaemia. Issues regarding the relevance of HDL cholesterol concentration have already been raised, but in the absence of validated data for HDL functionality, no alternatives exist. In individuals with insulin-resistant conditions and elevated triglycerides, current guidelines and the recent International Atherosclerosis Society (IAS) Position Paper recommend non-HDL cholesterol as the preferred target [8, 39]. By definition, non-HDL cholesterol essentially represents the sum of cholesterol in LDL cholesterol and very low-density lipoprotein (VLDL) cholesterol; the latter is regarded as increasingly important as a driver of residual CV risk. Moreover, non-HDL cholesterol can be measured in non-fasting serum. Consistent with the IAS, the R3i strongly believes that there should be renewed emphasis on the use of non-HDL cholesterol as a key target for treatment decisions relating to lipid-related residual CV risk.
An alternative approach may be to consider atherogenic dyslipidaemia as a continuous variable using the ratio log(triglycerides)/HDL cholesterol or log(triglycerides/HDL cholesterol), based on fasting measures. In recent studies this ratio was associated with a stepwise increase in residual coronary risk, and was also predictive of poorer metabolic control in people with type 2 diabetes [40–42]. However, taking into account the evidence base and practical issues in lipid analysis, measurement of non-HDL cholesterol is the simplest, most pragmatic target for therapeutic strategies.
Targeting residual risk: current approaches
Lifestyle intervention underpins the management of atherogenic dyslipidaemia, as reinforced in recent guidelines . However, it is recognised that long-term adherence to a healthy lifestyle is frequently problematic. Additionally, even among highly-motivated individuals, intensive therapeutic lifestyle intervention may be insufficient to reduce CV risk. Recent findings from the Look AHEAD trial illustrate this . Among obese/overweight individuals with type 2 diabetes, intensive lifestyle intervention involving both dietary and physical activity measures, did not significantly reduce major CV events beyond that observed with diabetes support and education alone. It is, however, acknowledged that intensive lifestyle intervention did significantly impact atherogenic dyslipidaemia, on average raising HDL cholesterol by ~5 mg/dL (0.13 mmol/L) and reducing fasting triglycerides by ~30 mg/dL (0.34 mmol/L) at the end of the 10-year study period. In addition, subjects in the intensive lifestyle group had better control of diabetes and blood pressure than those in the comparator group, despite reductions in their medications. These data clearly provide justification for lifestyle intervention as the first step for managing atherogenic dyslipidaemia, but also indicate that most high-risk patients will also require pharmacotherapy.
Current pharmacotherapeutic strategies
While definitive support for therapeutic options targeting atherogenic dyslipidaemia to reduce residual CV risk is still awaited, recent trials of fibrates, niacin (nicotinic acid), omega-3 fatty acids and ezetimibe provide insights.
Recent trials investigating effects of fibrates, niacin or omega-3 fatty acids added to statin on residual cardiovascular risk
Daily dose (mg)
Duration of follow-up
ACCORD Lipid (n = 5,518) 
Type 2 diabetes; Mean LDL-C ~2.07 mmol/L [80 mg/dL] on simvastatin (mean dose 22.4 mg/day)
• No significant benefit on any CV outcomes for the total study population
• For patients with marked atherogenic dyslipidaemia,2 there was ~30% reduction in the primary CV outcome versus simvastatin alone (12.4% versus 17.3%, p = 0.06 for interaction versus all other patients)
ER niacin titrating to 1500-2000
Patients with CVD with persistent atherogenic dyslipidaemia3
Prematurely terminated; mean 3 years
• No significant outcomes benefit with ER niacin
• Methodological issues; inadequately powered, placebo contained a low-dose of niacin (50 mg/capsule), imbalance in concomitant LDL-C lowering therapy between groups
Median LDL-C on statin 1.91 mmol/L [74 mg/dL]
• For patients with marked atherogenic dyslipidaemia,4 there was a 36% relative reduction in the primary CV outcome (25.0% versus 16.7%, p = 0.032)
HPS2-THRIVE (n = 25,673) 
ER niacin/laropiprant 2000
Patients with history of CVD
Median 3.9 years
• No significant outcomes benefit with ER niacin/laropiprant
Mean lipid values at end of pre-randomisation phase (simvastatin 40 mg/day ± ezetimibe):
• Significant increases in diabetic complications, new-onset diabetes, infection, gastrointestinal effects (p < 0.0001), musculoskeletal, bleeding effects (p < 0.001) and skin adverse events (p = 0.026) with ER niacin/laropiprant
LDL-C 1.64 mmol/L [63 mg/dL]
HDL-C 1.14 mmol/L [44 mg/dL]
TG 1.43 mmol/L [125 mg/dL]
Omega-3 fatty acids
High-risk patients with hypercholesterolaemia (total cholesterol ≥6.5 mmol/L [250 mg/dL])
Mean 4.6 years
• 19% reduction in major coronary events (2.8% versus 3.5%, p = 0.011) with EPA + statin versus statin alone
Baseline mean LDL-C 4.6 mmol/L [180 mg/dL] on pravastatin 10 mg/day or simvastatin 5 mg/day
• A post hoc analysis showed a 53% relative reduction (p = 0.043) in patients with TG ≥1.7 mmol/L (150 mg/dL) and HDL-C <1.0 mmol/L (40 mg/dL) versus those without this dyslipidaemia
ALPHA-OMEGA (n = 4,837) 
400, EPA + DHA;
MI survivors, 85% on lipid-lowering therapy (mainly statins)
• No significant effect on CV outcomes with any treatment versus placebo (best evidence-based treatment)
2 g ALA; or both
Mean baseline lipids were
LDL-C 2.6 mmol/L [100 mg/dL]
HDL-C 1.28 mmol/L [49.5 mg/dL]
Median TG 1.69 mmol/L [150 mg/dL]
900 (465 EPA and 375 DHA)
Patients with or at risk of diabetes and at high CV risk
Median 6.2 years
• No significant effect on primary outcome (CV death) or secondary or other clinical outcomes
(n = 12,536) 
Mean baseline lipids were
TC 4.9 mmol/L (190 mg/dL)
LDL-C 2.89 mmol/L (112 mg/dL)
HDL-C 1.19 mmol/L (46 mg/dL)
Median TG 1.58 mmol/L (140 mg/dL)
An ancillary study of the ACCORD Lipid trial (supported by the R3i), which evaluated effects on postprandial lipaemia, provides a possible explanation as to why the benefit of fibrates is specific to patients with atherogenic dyslipidaemia . Compared with the simvastatin monotherapy group, treatment with the combination of fenofibrate plus simvastatin led to significant reductions in postprandial exposure to triglycerides and apoB48, indicating a decrease in the accumulation of atherogenic, intestinally-derived TRL remnants. This effect of fenofibrate was selective to patients with elevated fasting triglycerides at baseline. Added to this, there is also evidence of benefit with fenofibrate on diabetes-related microvascular complications, including diabetic retinopathy and nephropathy [52–55].
Despite this favourable profile of macro- and microvascular benefits, the efficacy of the current fibrates may be limited by uncertainties relating to the optimal level of PPARα-agonism, agonist-specific biologic responses, and the side effects of current synthetic agonists. Of relevance for patients already on statin therapy, is the increased risk of muscle-related symptoms with the combination of a statin and certain fibrates, specifically gemfibrozil. This does not appear to be an issue with fenofibrate, probably due to the lack of interference of fenofibrate on statin pharmacokinetics [8, 56]. Indeed, there was no adverse signal for myopathy in the ACCORD Lipid trial . Other commonly reported adverse effects include increases in homocysteine, creatinine and liver enzymes, markers of CVD, renal disease and hepatic dysfunction, respectively [46, 54]. In the ACCORD Lipid study, 48% of statin-treated patients who received the full dose of fenofibrate (160 mg/day) for at least 30 days before the 4-month follow-up showed >20% increase from baseline in serum creatinine (versus 9% in the placebo group) at this visit . Both the ACCORD Lipid and the FIELD studies subsequently showed that increases in serum creatinine associated with fenofibrate were reversible, with levels returning to those observed in the placebo group about 6–8 weeks after cessation of treatment, and did not appear to detrimentally influence risk for CVD or deterioration in renal function [58–60]. In the FIELD study, despite increasing creatinine levels, fenofibrate treatment was associated with less renal function decline, as shown by a slower rate of loss of estimated glomerular filtration rate over 5 years compared with placebo . However, in high-risk older patients with impaired renal function receiving multiple treatments likely to affect renal haemodynamics, this may be a relevant consideration.
Recent trials with niacin (nicotinic acid) have been disappointing (Table 1). The AIM-HIGH (Atherothrombosis Intervention in Metabolic Syndrome With Low HDL/High Triglycerides: Impact on Global Health Outcomes) trial (n = 3,414)  evaluated the effect of extended-release (ER) niacin (1.5-2 g/day) on residual CV risk in patients with CVD and optimally treated with a statin but with residual atherogenic dyslipidaemia (median HDL cholesterol 35 mg/dL or 0.91 mmol/L and median fasting triglycerides 161 mg/dL or 1.82 mmol/L). The study was terminated 18 months earlier than planned due to futility. A number of factors may explain the lack of benefit. First, because of limited financial support, the small study cohort required a very large effect size of 25% benefit for statistical significance. Second, the trial design was flawed by the inclusion of a low dose of niacin (50 mg/capsule) in the placebo, which may have contributed to the 12% increase in HDL cholesterol plasma concentration in the control group. Third, there was imbalance in concomitant LDL lowering therapy between the two groups; in the placebo group, 75% of patients received simvastatin 40 mg/day or higher and 21% also received add-on ezetimibe. Despite these limitations, a subgroup analysis of AIM-HIGH in individuals with triglycerides >200 mg/dL (2.3 mmol/L) and HDL cholesterol <32 mg/dL (0.83 mmol/L) showed a 36% relative reduction (p = 0.032) in the primary composite end point, consistent with findings from the fibrate meta-analysis [47, 62].
More recently, the much larger HPS2-THRIVE (Heart Protection Study 2-Treatment of HDL to Reduce the Incidence of Vascular Events) (n = 25,673)  failed to show a benefit on clinical outcomes with a different niacin formulation (combined with laropiprant, which attenuates the niacin flushing response). However, it should be borne in mind that at baseline the HPS2-THRIVE patient population had very well controlled LDL cholesterol levels (mean 63 mg/dL or 1.64 mmol/L) and was outside of the thresholds used to define atherogenic dyslipidaemia (mean HDL cholesterol was 44 mg/dL or 1.14 mmol/L, and triglycerides were 125 mg/dL or 1.43 mmol/L). Consequently the trial did not test the effect of niacin on residual CV risk due to atherogenic dyslipidaemia. Moreover, there were safety issues with niacin/laropiprant, notably significant increases in diabetes complications, new-onset diabetes, infections, and gastrointestinal, musculoskeletal, bleeding and skin adverse events, leading to subsequent world-wide withdrawal of this therapy . Niacin remains a therapeutic option in North and South America, but is not an option in Europe following suspension of niacin/laropiprant by the European Medicines Agency.
Omega-3 fatty acids
With respect to omega-3 fatty acids, there were positive findings from JELIS (Japan Eicosapentaenoic acid Lipid Intervention Study) (n = 18,645) with the combination of omega-3 fatty acids (1.8 g/day of eicosapentaenoic acid [EPA]) plus statin versus statin alone, both overall and in patients with the metabolic syndrome (Table 1) . A post hoc analysis of JELIS evaluated the effect of EPA treatment in individuals with atherogenic dyslipidaemia as defined by triglycerides ≥150 mg/dL (1.7 mmol/L) and HDL cholesterol <40 mg/dL (1.0 mmol/L), representing 5% of the total study population. In this dyslipidaemic group, EPA treatment reduced the risk of coronary artery disease by 53% (p = 0.043), compared with individuals without this dyslipidaemia .
In contrast, the Alpha-Omega trial (n = 4,837) failed to show a benefit on major CV events with the addition of n−3 fatty acids (margarine containing EPA plus docosahexaenoic acid with a targeted additional daily intake of 400 mg) in patients with a previous MI receiving best evidence-based antihypertensive, antithrombotic, and lipid-modifying therapy (mainly statins) . More recently, the ORIGIN (Outcome Reduction with an Initial Glargine Intervention) trial  used a 2x2 factorial design to investigate the effect of treatment with omega-3 fatty acids (1 g capsule containing ≥900 mg of ethyl esters of n-3 fatty acids) versus placebo (one arm) and insulin glargine versus standard care (second arm) in subjects with or at high risk for diabetes and at increased CV risk (n = 12,536). Treatment with n-3 fatty acids had no significant effect on the primary outcome (CV death) or any of the secondary or additional outcomes. It has been suggested that the lack of effect may relate to the selected dose, and/or extensive use of concomitant cardioprotective treatments. Furthermore, a recent meta-analysis of trials of omega-3 supplementation (n = 68,680 subjects in 20 trials, mean dose 1.51 g/day) failed to show any significant association with all-cause mortality, cardiac death, sudden death, MI, or stroke . There is also some evidence from recent trials to suggest a possible link between high plasma concentrations of omega-3 fatty acids and increased risk of prostate cancer [70, 71].
A new formulation of omega-3 fatty acids (AMR101, ≥96% EPA ethyl ester) is being evaluated in the REDUCE-IT trial in statin-treated patients with elevated trigycerides (>1.7 mmol/L or 150 mg/dL) and at least one CV risk factor . However, results are not expected until 2017.
Combination therapy with statin plus ezetimibe may represent an alternative approach to the management of residual CV risk . In a meta-analysis of 27 trials (>21,000 patients), there was incremental lowering of LDL cholesterol (by 15%), non-HDL cholesterol (by 13%) and triglycerides (by 5%), and raising of HDL cholesterol (by 1.6%) with the combination of ezetimibe plus statin compared with statin alone . However, so far there are limited outcomes data to support this strategy. Although there was significant reduction in major atherosclerotic events (coronary death, MI, ischaemic stroke, or any revascularisation procedure) in patients with advanced renal disease in SHARP (Study of Heart and Renal Protection), SEAS (Simvastatin and Ezetimibe in Aortic Stenosis) failed to show significant clinical benefit in patients with aortic stenosis [74, 75]. Additionally, in the ENHANCE (Ezetimibe and Simvastatin in Hypercholesterolemia Enhances Atherosclerosis Regression) trial, treatment with the combination of simvastatin plus ezetimibe did not result in a significant difference in changes in intima-media thickness compared with simvastatin alone in patients with familial hypercholesterolaemia. This was despite significant reductions from baseline in LDL cholesterol by 55% and triglycerides by 30%, and an increase in HDL cholesterol by 10% in the combination therapy group .
It may be that treatment with ezetimibe for 2 years is insufficient to differentiate significant incremental clinical benefit, against a background of lipid-modifying and pleiotropic effects of statin therapy. In support, while partial ileal bypass surgery in POSCH (Program on the Surgical Control of the Hyperlipidemia) and statin treatment in 4S (Scandinavian Simvastatin Survival Study) produced similar LDL cholesterol lowering (37.7% versus 35%), the separation of curves for CV outcomes of treated versus non-treated subjects was evident after about 4.5 years in POSCH but only 1.5 years in 4S [77, 78]. However, the possibility of pleiotropic effects with ezetimibe cannot be discounted, on the basis of recent findings . Results from IMPROVE-IT (IMProved Reduction of Outcomes: Vytorin Efficacy International Trial)  comparing statin-ezetimibe combination therapy versus statin alone against a background of best evidence-based treatment in the acute coronary syndrome (ACS) setting are critical to resolve this issue.
Do emerging therapies offer new hope?
Emerging treatments with potential for targeting atherogenic dyslipidaemia
Effects on atherogenic dyslipidaemia*
SPPARMs: K-877 
100 μg BID
Improved safety profile (CV, renal and hepatic biomarkers) versus fenofibrate
● Outcomes data, long-term safety
Dual PPAR agonists
GFT505 (dual PPARα/δ) 
80 mg OD
Improved safety profile (hepatic biomarkers)
● Lower efficacy than current PPARα agonists
● Outcomes data, long-term safety
100 mg OD
Decreases in LDL-C (~40%), Lp(a) and apoB
● Outcomes data, long-term safety
100 mg OD
Decreases in LDL-C (36%); data on other lipid effects NA
● Outcomes data, long-term safety
PCSK9 targeted therapy
150 mg every 2 weeks
Decreases in LDL-C (>60%); also Lp(a) and apoB
● Outcomes data, long-term safety
140 mg every 2 weeks
Decreases in LDL-C (>60%), Lp(a) and apoB
● Outcomes data, long-term safety
Next generation PPAR agonists
One area of interest is the next generation of PPAR agonists. There are three PPAR isoforms with different pharmacological activities; PPARα plays a key role in lipid metabolism, whereas PPARγ and PPARδ are critical players in regulating energy metabolism in adipose tissue and muscle, as well as being targets for the treatment of insulin resistance. Thus, it was proposed that dual PPAR agonists with selective activity for PPARα/γ or PPARα/δ may offer opportunities to concomitantly manage several areas of dysmetabolism, especially in the context of cardiometabolic disease . However, the recent termination of aleglitazar, a dual PPARα/γ agonist, due to adverse safety signals and lack of efficacy based on the recommendation of the Independent Data and Safety Monitoring Board of the AleCardio (Aleglitazar in Patients With a Recent Acute Coronary Syndrome and Type 2 Diabetes Mellitus) phase III trial is a disappointment for this therapeutic class . Previously, aleglitazar showed favourable effects on glucose homeostasis and atherogenic dyslipidaemia in the phase II SYNCHRONY trial in type 2 diabetes patients, although at all doses (50 μg, 150 μg, 300 μg, or 600 μg once daily) there were dose-dependent increases in body weight and the number of patients developing oedema . Saroglitazar is currently the only agent of this class approved for the treatment of type 2 diabetes (India, June 2013).
Dual PPARα/δ agonists are also under investigation; the most advanced in development is GFT505, which has preferential activity on PPARα . In a phase II trial in patients with combined dyslipidaemia or prediabetes, GFT505 improved glucose homeostasis, reduced triglycerides and LDL cholesterol, and raised HDL cholesterol levels [84, 91]. GFT505 also reduced liver enzymes, suggesting potential for the management of individuals with prediabetes and non-alcoholic fatty liver disease .
In addition, K-877, a highly potent and selective PPARα modulator (SPPARM), is undergoing phase II/III development for the management of atherogenic dyslipidaemia. Mechanistically, K-877 offers advantages over fenofibrate in terms of increased PPARα potency and improved PPAR safety profile (CV, renal and hepatic biomarkers) . In a phase II trial, K-877 showed improved lipid-modifying efficacy and greater effects on postprandial lipaemia compared with fenofibrate, in particular suppressing the postprandial increase in triglycerides and atherogenic intestinal (apoB48) remnant cholesterol [81, 92, 93]. There was also evidence suggestive of an improved safety profile with K-877 over fenofibrate .
Cholesteryl ester transfer protein (CETP) inhibitors
Cholesteryl ester transfer protein (CETP) inhibition has also attracted attention as a therapeutic approach. CETP has a critical role in the intravascular mass transfer and heteroexchange of cholesteryl ester and triglycerides between HDL and TRL and their remnants in vivo. Thus, CETP inhibition may be anti-atherogenic by increasing the concentration of cholesterol in the HDL fraction, and/or by decreasing LDL or the cholesterol content of TRL. There have been issues with the first two CETP inhibitors, torcetrapib and dalcetrapib. The former was terminated due to safety issues in ILLUMINATE (Investigation of Lipid Level Management to Understand Its Impact in Atherosclerotic Events), probably due to off-target effects on blood pressure and/or the artery wall [94, 95]. In contrast, dalcetrapib was terminated due to futility in dal-OUTCOMES in ACS patients. The reason for this is uncertain, but may relate to the patient population, given the lack of association between baseline HDL cholesterol and the risk of incident CV events observed in the placebo group .
The two CETP inhibitors that are currently most advanced in development, anacetrapib and evacetrapib, have so far shown no adverse safety signal in phase II trials, and have beneficial effects in raising HDL cholesterol, as well as lowering triglycerides and atherogenic lipoproteins including LDL cholesterol and lipoprotein(a) [85, 86]. Both agents are now under study in major prospective outcomes studies – REVEAL (Randomized EValuation of the Effects of Anacetrapib Through Lipid-modification) with anacetrapib and ACCELERATE (A Study of Evacetrapib in High-Risk Vascular Disease) with evacetrapib – to evaluate whether their lipid-modifying effects translate to reduction in CV risk beyond that observed with LDL cholesterol lowering with a statin [97, 98].
There is considerable interest in novel therapy targeting proprotein convertase subtilisin/kexin type 9 (PCSK9), which has a pivotal role in promoting degradation of hepatic LDL receptors, and hence in LDL homeostasis. Thus, inhibition of PCSK9 prevents LDL receptor degradation and offers the possibility of lowering LDL cholesterol levels, a rationale which is now supported by clinical trials .
Indeed, monoclonal antibody therapy targeting PCSK9 holds promise. Both of the most advanced therapies, alirocumab and evolocumab (AMG 145), have been shown to improve attainment of LDL cholesterol goals in high-risk statin-treated patients, and have beneficial effects on other lipids, including lowering atherogenic TRLs and lipoprotein(a), and modestly raising HDL cholesterol [87, 88]. Although these trials have been relatively short-term to date, there is no evidence yet to suggest any significant adverse signal. Major phase III prospective trials are now in progress to assess their long-term safety and effects on residual CV risk in high-risk statin-treated patients [100, 101].
Finally, the development of novel apoA-I therapies may have potential application in managing residual CV risk in the ACS setting. The rationale for this approach is supported by evidence of reduction in coronary atherosclerosis in ACS patients following infusion of recombinant apoA-IMilano. In experimental models, recent apoA-I mimetics were shown to have atheroprotective effects, including anti-inflammatory properties . In phase I studies, infusion of CSL112, a novel formulation of reconstituted apoA-I, improved prebeta1-HDL, as well as global cholesterol efflux capacity from macrophages, and had strong anti-inflammatory activity ; this agent is now in phase II development. RVX-208, which acts via an epigenetic mechanism to increase apoA-I synthesis, did not meet its primary outcome (0.6% change in percent atheroma volume) in the ASSURE (ApoA-I Synthesis Stimulation and Intravascular Ultrasound for Coronary Atheroma Regression Evaluation) trial in patients with angiographic evidence of CHD and low HDL cholesterol . It is recognised that these agents are at an early stage of development and have not been tested in outcomes studies in ACS patients.
Conclusion: looking to the future for residual CV risk
The management of residual CV risk is a major challenge for the 21st century, compounded by the escalating pandemics of obesity, metabolic syndrome and type 2 diabetes. As discussed, atherogenic dyslipidaemia – the combination of elevated TRLs and their remnants and low HDL – is an important modifiable contributor to residual CV risk. There is general consensus regarding the importance of atherogenic dyslipidaemia as a key driver of CV risk in individuals with cardiometabolic disease [8, 12]. However, the recently published American College of Cardiology/American Heart Association (ACC/AHA) Guidelines on the Treatment of Blood Cholesterol  solely focus on statins for CVD prevention, and omit consideration of other therapies for management of residual CV risk in high-risk patients with persistent atherogenic dyslipidaemia despite being at LDL cholesterol goal. In the context of the escalating burden of obesity and type 2 diabetes, the ACC/AHA guidelines are clearly an oversimplification of dyslipidaemia management. Given that these guidelines ignore both the strength and congruence of the evidence from clinical and mechanistic studies for atherogenic dyslipidaemia, it is not surprising that both the US National Lipid Association and the American Association of Clinical Endocrinologists have failed to endorse the new ACC/AHA guidelines [107, 108]. The European Atherosclerosis Society (EAS) also reaffirms that the European Society of Cardiology/EAS guidelines for management of dyslipidaemia are more appropriate in Europe .
Yet even where evidence-based guidelines recognise and incorporate management strategies for atherogenic dyslipidaemia, there is still lack of awareness in routine practice. For example, the Dyslipidemia International Study (DYSIS) in 22,063 statin-treated outpatients in Europe and North America showed that the prevalence of elevated triglycerides and/or low HDL cholesterol was highest (exceeding 40%) in high-risk individuals . Clearly there is an urgent need for action to address this unmet challenge.
As part of its mission to improve the awareness and clinical management of atherogenic dyslipidaemia to reduce residual CV risk, the R3i highlights a number of priorities. The R3i issues four recommendations: (i) education is needed to improve awareness of atherogenic dyslipidaemia as a key driver of lipid-related residual cardiovascular risk, especially in high-risk patients with insulin-resistant conditions; (ii) non-HDL cholesterol is the preferred target for treatment decisions relating to atherogenic dyslipidaemia; (iii) the addition of a fibrate, niacin (North and South America), omega-3 fatty acids or ezetimibe to statin therapy are approaches to reduce non-HDL cholesterol. Post hoc analyses indicate that addition of a fibrate or niacin can reduce residual CV risk by about one-third in high-risk statin-treated patients with atherogenic dyslipidaemia; and (iv). Additional approaches are clearly needed; results from on-going trials with novel agents are awaited.
As discussed, the R3i believes that monitoring of non-HDL cholesterol will provide a simple, practical tool for treatment decisions relating to lipid-related residual CV risk. However, evidence from the US National Health and Nutrition Examination Survey 2002–2010 shows that despite guidelines and the availability and use of effective lipid-modifying therapy, there has been little discernible improvement in non-HDL cholesterol goal attainment among patients with atherogenic dyslipidaemia. Of those with triglycerides > 200 mg/dL (2.3 mmol/L) only 13% had a non-HDL cholesterol level <130 mg/dL (3.4 mmol/L). Furthermore, over 60% had a high to very high non-HDL cholesterol level (>160 mg/dL or 4.1 mmol/L) . Education is clearly needed to improve the implementation of guideline-based dyslipidaemia management.
The R3i recognises that current evidence relating to the treatment of residual atherogenic dyslipidaemia is somewhat limited. Consistent with the IAS position statement , the R3i recommends addition of a fibrate, niacin (North and South America), omega-3 fatty acids or ezetimibe as options for combination with a statin to reduce non-HDL cholesterol.
The future holds promise. Several emerging treatments may offer potential, although benefit versus risk analysis, especially in the longer-term, requires further consideration. The R3i awaits the results of major ongoing trials with these novel agents which may help to define the optimal management of atherogenic dyslipidaemia to reduce the clinical and socioeconomic burden of residual CV risk.
The Residual Risk Reduction Initiative (http://www.r3i.org) is an international, academic, multidisciplinary non-profit organization which is focused on addressing the high residual risk of macrovascular and microvascular complications in patients with atherogenic dyslipidaemia.
G Assmann is also chairman of the Assmann Foundation for Prevention.
American College of Cardiology/American Heart Association
Acute coronary syndrome
Cholesteryl ester transfer protein
Coronary heart disease
European Atherosclerosis Society
International Atherosclerosis Society
Proprotein convertase subtilisin/kexin type 9
Peroxisome proliferator-activated receptor
Residual Risk Reduction Initiative
Selective peroxisome proliferator-activated receptor modulator
Very low-density lipoprotein
A study of evacetrapib in high-risk vascular disease
Action to Control Cardiovascular Risk in Diabetes
Atherothrombosis Intervention in Metabolic Syndrome with low HDL/high triglycerides: Impact on Global Health Outcomes
Aleglitazar in patients with a recent acute coronary syndrome and type 2 diabetes mellitus
ApoA-I Synthesis Stimulation and Intravascular Ultrasound for Coronary Atheroma Regression Evaluation
Dyslipidemia International Study
Ezetimibe and Simvastatin in Hypercholesterolemia Enhances Atherosclerosis Regression
Fenofibrate Intervention and Event Lowering in Diabetes
Heart Protection Study 2-Treatment of HDL to Reduce the Incidence of Vascular Events
Investigation of Lipid Level Management to Understand its Impact in Atherosclerotic Events
IMProved Reduction of Outcomes: Vytorin Efficacy International Trial
Japan Eicosapentaenoic acid Lipid Intervention Study
Outcome Reduction with an Initial Glargine Intervention
Program on the Surgical Control of the Hyperlipidemia
Prospective Cardiovascular Münster Study
Randomized Evaluation of the Effects of Anacetrapib through Lipid-modification
Scandinavian Simvastatin Survival Study
Simvastatin and Ezetimibe in Aortic Stenosis
Study of Heart and Renal Protection.
There are no sources of funding for this paper.
- Nichols M, Townsend N, Luengo-Fernandez R, Leal J, Gray A, Scarborough P, Rayner M: European Cardiovascular Disease Statistics 2012. 2012, Sophia Antipolis: European Heart Network, Brussels, European Society of CardiologyGoogle Scholar
- Lozano R, Naghavi M, Foreman K, Lim S, Shibuya K, Aboyans V, Abraham J, Adair T, Aggarwal R, Ahn SY, Alvarado M, Anderson HR, Anderson LM, Andrews KG, Atkinson C, Baddour LM, Barker-Collo S, Bartels DH, Bell ML, Benjamin EJ, Bennett D, Bhalla K, Bikbov B, Bin Abdulhak A, Birbeck G, Blyth F, Bolliger I, Boufous S, Bucello C, Burch M: Global and regional mortality from 235 causes of death for 20 age groups in 1990 and 2010: a systematic analysis for the global burden of disease study 2010. Lancet. 2012, 380: 2095-2128. 10.1016/S0140-6736(12)61728-0.View ArticlePubMedGoogle Scholar
- International Diabetes Federation: E-Atlas 6th edition. 2013,http://www.idf.org/diabetesatlas.Google Scholar
- Sun C, Burgner DP, Ponsonby A-L, Saffery R, Huang R-C, Vuillermin PJ, Cheung M, Craig JM: Effects of early-life environment and epigenetics on cardiovascular disease risk in children: highlighting the role of twin studies. Ped Res. 2013, 73: 523-530. 10.1038/pr.2013.6.View ArticleGoogle Scholar
- Yusuf S, Hawken S, Ounpuu S, Dans T, Avezum A, Lanas F, McQueen M, Budaj A, Pais P, Varigos J, Lisheng L, INTERHEART Study Investigators: Effect of potentially modifiable risk factors associated with myocardial infarction in 52 countries (the INTERHEART study): case–control study. Lancet. 2004, 364: 937-952. 10.1016/S0140-6736(04)17018-9.View ArticlePubMedGoogle Scholar
- Lanas F, Avezum A, Bautista LE, Diaz R, Luna M, Islam S, Yusuf S, INTERHEART Investigators in Latin America: Risk factors for acute myocardial infarction in Latin America: the INTERHEART Latin American study. Circulation. 2007, 115: 1067-1074. 10.1161/CIRCULATIONAHA.106.633552.View ArticlePubMedGoogle Scholar
- Fruchart JC, Sacks FM, Hermans MP, Assmann G, Brown WV, Ceska R, Chapman MJ, Dodson PM, Fioretto P, Ginsberg HN, Kadowaki T, Lablanche JM, Marx N, Plutzky J, Reiner Z, Rosenson RS, Staels B, Stock JK, Sy R, Wanner C, Zambon A, Zimmet P, Residual Risk Reduction Initiative (R3I): The Residual Risk Reduction Initiative: a call to action to reduce residual vascular risk in dyslipidaemic patients. Diab Vasc Dis Res. 2008, 5: 319-335. 10.3132/dvdr.2008.046.View ArticlePubMedGoogle Scholar
- Reiner Z, Catapano AL, De Backer G, Graham I, Taskinen MR, Wiklund O, Agewall S, Alegria E, Chapman MJ, Durrington P, Erdine S, Halcox J, Hobbs R, Kjekshus J, Filardi PP, Riccardi G, Storey RF, Wood D, ESC Committee for Practice Guidelines (CPG) 2008–2010 and 2010–2012 Committees: ESC/EAS guidelines for the management of dyslipidaemias: the Task Force for the management of dyslipidaemias of the European Society of Cardiology (ESC) and the European Atherosclerosis Society (EAS). Eur Heart J. 2011, 32: 1769-1818.View ArticlePubMedGoogle Scholar
- Brunzell JD, Davidson M, Furberg CD, Goldberg RB, Howard BV, Stein JH, Witztum JL: Lipoprotein management in patients with cardiometabolic risk: consensus statement from the American Diabetes Association and the American College of Cardiology Foundation. J Am Coll Cardiol. 2008, 31: 811-822.Google Scholar
- Chapman MJ, Ginsberg HN, Amarenco P, Andreotti F, Borén J, Catapano AL, Descamps OS, Fisher E, Kovanen PT, Kuivenhoven JA, Lesnik P, Masana L, Nordestgaard BG, Ray KK, Reiner Z, Taskinen MR, Tokgözoglu L, Tybjærg-Hansen A, Watts GF, European Atherosclerosis Society Consensus Panel: Triglyceride-rich lipoproteins and high-density lipoprotein cholesterol in patients at high risk of cardiovascular disease: evidence and guidance for management. Eur Heart J. 2011, 32: 1345-1361. 10.1093/eurheartj/ehr112.PubMed CentralView ArticlePubMedGoogle Scholar
- Perk J, De Backer G, Gohlke H, Graham I, Reiner Z, Verschuren M, Albus C, Benlian P, Boysen G, Cifkova R, Deaton C, Ebrahim S, Fisher M, Germano G, Hobbs R, Hoes A, Karadeniz S, Mezzani A, Prescott E, Ryden L, Scherer M, Syvänne M, Scholte op Reimer WJ, Vrints C, Wood D, Zamorano JL, Zannad F, European Association for Cardiovascular Prevention & Rehabilitation (EACPR); ESC Committee for Practice Guidelines (CPG): European guidelines on cardiovascular disease prevention in clinical practice (version 2012). The Fifth Joint Task Force of the European Society of Cardiology and Other Societies on Cardiovascular Disease Prevention in Clinical Practice (constituted by representatives of nine societies and by invited experts). Eur Heart J. 2012, 33: 1635-1701.View ArticlePubMedGoogle Scholar
- Reiner Z: Managing the residual cardiovascular disease risk associated with HDL-cholesterol and triglycerides in statin-treated patients: a clinical update. Nutr Metab Cardiovasc Dis. 2013, 23: 799-807. 10.1016/j.numecd.2013.05.002.View ArticlePubMedGoogle Scholar
- The Emerging Risk Factors Collaboration: Major lipids, apolipoproteins, and risk of vascular disease. JAMA. 2009, 302: 1993-2000. 10.1001/jama.2009.1619.PubMed CentralView ArticleGoogle Scholar
- Assmann G, Cullen P, Schulte H: Simple scoring scheme for calculating the risk of acute coronary events based on the 10-year follow-up of the Prospective Cardiovascular Muenster (PROCAM) study. Circulation. 2002, 105: 310-315. 10.1161/hc0302.102575.View ArticlePubMedGoogle Scholar
- Besler C, Heinrich K, Riwanto M, Lüscher TF, Landmesser U: High-density lipoprotein-mediated anti-atherosclerotic and endothelial-protective effects: a potential novel therapeutic target in cardiovascular disease. Curr Pharm Des. 2010, 16: 1480-1493. 10.2174/138161210791051013.View ArticlePubMedGoogle Scholar
- Assmann G, Schulte H, Cullen P, Seedorf U: Assessing risk of myocardial infarction and stroke: new data from the Prospective Cardiovascular Münster (PROCAM) Study. Eur J Clin Invest. 2007, 37: 925-932. 10.1111/j.1365-2362.2007.01888.x.View ArticlePubMedGoogle Scholar
- Voight BF, Peloso GM, Orho-Melander M, Frikke-Schmidt R, Barbalic M, Jensen MK, Hindy G, Hólm H, Ding EL, Johnson T, Schunkert H, Samani NJ, Clarke R, Hopewell JC, Thompson JF, Li M, Thorleifsson G, Newton-Cheh C, Musunuru K, Pirruccello JP, Saleheen D, Chen L, Stewart A, Schillert A, Thorsteinsdottir U, Thorgeirsson G, Anand S, Engert JC, Morgan T, Spertus J: Plasma HDL cholesterol and risk of myocardial infarction: a mendelian randomisation study. Lancet. 2012, 380: 572-580. 10.1016/S0140-6736(12)60312-2.PubMed CentralView ArticlePubMedGoogle Scholar
- Rye KA, Bursill CA, Lambert G, Tabet F, Barter PJ: The metabolism and antiatherogenic properties of HDL. J Lipid Res. 2009, 50 (suppl): S195-S200.PubMed CentralPubMedGoogle Scholar
- Rosenson RS, Brewer HB, Davidson WS, Fayad ZA, Fuster V, Goldstein J, Hellerstein M, Jiang XC, Phillips MC, Rader DJ, Remaley AT, Rothblat GH, Tall AR, Yvan-Charvet L: Cholesterol efflux and atheroprotection: advancing the concept of reverse cholesterol transport. Circulation. 2012, 125: 1905-1919. 10.1161/CIRCULATIONAHA.111.066589.PubMed CentralView ArticlePubMedGoogle Scholar
- Otvos JD, Collins D, Freedman DS, Shalaurova I, Schaefer EJ, McNamara JR, Bloomfield HE, Robins SJ:Low-density lipoprotein and high-density lipoprotein particle subclasses predict coronary events and are favorably changed by gemfibrozil therapy in the Veterans Affairs High-Density Lipoprotein Intervention Trial. Circulation. 2006, 113: 1556-1563. 10.1161/CIRCULATIONAHA.105.565135.View ArticlePubMedGoogle Scholar
- Asztalos BF, Collins D, Horvath KV, Bloomfield HE, Robins SJ, Schaefer EJ: Relation of gemfibrozil treatment and high-density lipoprotein subpopulation profile with cardiovascular events in the Veterans Affairs High-Density Lipoprotein Intervention Trial. Metabolism. 2008, 57: 77-83. 10.1016/j.metabol.2007.08.009.PubMed CentralView ArticlePubMedGoogle Scholar
- Kontush A, Chapman MJ: Functionally defective high-density lipoprotein: a new therapeutic target at the crossroads of dyslipidaemia, inflammation, and atherosclerosis. Pharmacol Rev. 2006, 58: 342-374. 10.1124/pr.58.3.1.View ArticlePubMedGoogle Scholar
- Alwaili K, Bailey D, Awan Z, Bailey SD, Ruel I, Hafiane A, Krimbou L, Laboissiere S, Genest J: The HDL proteome in acute coronary syndromes shifts to an inflammatory profile. Biochim Biophys Acta. 2012, 1821: 405-415. 10.1016/j.bbalip.2011.07.013.View ArticlePubMedGoogle Scholar
- Besler C, Lüscher TF, Landmesser U: Molecular mechanisms of vascular effects of high-density lipoprotein: alterations in cardiovascular disease. EMBO Mol Med. 2012, 4: 251-268. 10.1002/emmm.201200224.PubMed CentralView ArticlePubMedGoogle Scholar
- Angeloni E, Paneni F, Landmesser U, Benedetto U, Melina G, Lüscher TF, Volpe M, Sinatra R, Cosentino F: Lack of protective role of HDL-C in patients with coronary artery disease undergoing elective coronary artery bypass grafting. Eur Heart J. 2013, 34: 3557-3562. 10.1093/eurheartj/eht163.View ArticlePubMedGoogle Scholar
- Sarwar N, Danesh J, Eiriksdottir G, Sigurdsson G, Wareham N, Bingham S, Boekholdt SM, Khaw KT, Gudnason V: Triglycerides and the risk of coronary heart disease: 10,158 incident cases among 262,525 participants in 29 Western prospective studies. Circulation. 2007, 115: 450-458. 10.1161/CIRCULATIONAHA.106.637793.View ArticlePubMedGoogle Scholar
- Nordestgaard BG, Benn M, Schnohr P, Tybjaerg-Hansen A: Nonfasting triglycerides and risk of myocardial infarction, ischemic heart disease, and death in men and women. JAMA. 2007, 298: 299-308. 10.1001/jama.298.3.299.View ArticlePubMedGoogle Scholar
- Sarwar N, Sandhu MS, Ricketts SL, Butterworth AS, Di Angelantonio E, Boekholdt SM, Ouwehand W, Watkins H, Samani NJ, Saleheen D, Lawlor D, Reilly MP, Hingorani AD, Talmud PJ, Danesh J, Triglyceride Coronary Disease Genetics Consortium and Emerging Risk Factors Collaboration: Triglyceride-mediated pathways and coronary disease: collaborative analysis of 101 studies. Lancet. 2010, 375: 1634-1639.View ArticlePubMedGoogle Scholar
- Miller M, Stone NJ, Ballantyne C, Bittner V, Criqui MH, Ginsberg HN, Goldberg AC, Howard WJ, Jacobson MS, Kris-Etherton PM, Lennie TA, Levi M, Mazzone T, Pennathur S, American Heart Association Clinical Lipidology, Thrombosis, and Prevention Committee of the Council on Nutrition, Physical Activity, and Metabolism; Council on Arteriosclerosis, Thrombosis and Vascular Biology; Council on Cardiovascular Nursing; Council on the Kidney in Cardiovascular Disease: Triglycerides and cardiovascular disease: a scientific statement from the American Heart Association. Circulation. 2011, 123: 2292-2333. 10.1161/CIR.0b013e3182160726.View ArticlePubMedGoogle Scholar
- Ginsberg HN: New perspectives on atherogenesis. Role of abnormal triglyceride-rich lipoprotein metabolism. Circulation. 2002, 106: 2137-2142. 10.1161/01.CIR.0000035280.64322.31.View ArticlePubMedGoogle Scholar
- Patel S, Puranik R, Nakhla S, Lundman P, Stocker R, Wang XS, Lambert G, Rye KA, Barter PJ, Nicholls SJ, Celermajer DS: Acute hypertriglyceridaemia in humans increases the triglyceride content and decreases the anti-inflammatory capacity of high density lipoproteins. Atherosclerosis. 2009, 204: 424-428. 10.1016/j.atherosclerosis.2008.07.047.View ArticlePubMedGoogle Scholar
- Palmer AM, Murphy N, Graham A: Triglyceride-rich lipoproteins inhibit cholesterol efflux to apolipoprotein (apo) A1 from human macrophage foam cells. Atherosclerosis. 2004, 173: 27-38. 10.1016/j.atherosclerosis.2003.12.001.View ArticlePubMedGoogle Scholar
- Twickler TB, Dallinga-Thie GM, Cohn JS, Chapman MJ: Elevated remnant-like particle cholesterol concentration: a characteristic feature of the atherogenic lipoprotein phenotype. Circulation. 2004, 109: 1918-1925. 10.1161/01.CIR.0000125278.58527.F3.View ArticlePubMedGoogle Scholar
- Varbo A, Benn M, Tybjærg-Hansen A, Jørgensen AB, Frikke-Schmidt R, Nordestgaard BG: Remnant cholesterol as a causal risk factor for ischemic heart disease. J Am Coll Cardiol. 2013, 61: 427-436. 10.1016/j.jacc.2012.08.1026.View ArticlePubMedGoogle Scholar
- Fukushima H, Sugiyama S, Honda O, Koide S, Nakamura S, Sakamoto T, Yoshimura M, Ogawa H, Fujioka D, Kugiyama K: Prognostic value of remnant-like lipoprotein particle levels in patients with coronary artery disease and type II diabetes mellitus. J Am Coll Cardiol. 2004, 43: 2219-2224. 10.1016/j.jacc.2003.09.074.View ArticlePubMedGoogle Scholar
- Nakamura T, Takano H, Umetani K, Kawabata K, Obata JE, Kitta Y, Kodama Y, Mende A, Ichigi Y, Fujioka D, Saito Y, Kugiyama K: Remnant lipoproteinemia is a risk factor for endothelial vasomotor dysfunction and coronary artery disease in metabolic syndrome. Atherosclerosis. 2005, 181: 321-327. 10.1016/j.atherosclerosis.2005.01.012.View ArticlePubMedGoogle Scholar
- Carey VJ, Bishop L, Laranjo N, Harshfield BJ, Kwiat C, Sacks FM: Contribution of high plasma triglycerides and low high-density lipoprotein cholesterol to residual risk of coronary heart disease after establishment of low-density lipoprotein cholesterol control. Am J Cardiol. 2010, 106: 757-763. 10.1016/j.amjcard.2010.05.002.PubMed CentralView ArticlePubMedGoogle Scholar
- Assmann G, Cullen P, Schulte H: Non-LDL-related dyslipidaemia and coronary risk: a case–control study. Diab Vasc Dis Res. 2010, 7: 204-212. 10.1177/1479164110372640.View ArticlePubMedGoogle Scholar
- The International Atherosclerosis Society: An International Atherosclerosis Society Position Paper: Global recommendations for the management of dyslipidemia. Full report.http://www.athero.org/download/IASPPGuidelines_FullReport_20131011.pdf.
- Hermans MP, Ahn SA, Rousseau MF: The atherogenic dyslipidemia ratio [log(TG)/HDL-C] is associated with residual vascular risk, beta-cell function loss and microangiopathy in type 2 diabetes females. Lipids Health Dis. 2012, 11: 132-10.1186/1476-511X-11-132.PubMed CentralView ArticlePubMedGoogle Scholar
- Hermans MP, Ahn SA, Rousseau MF: Log(TG)/HDL-C is related to both residual cardiometabolic risk and β-cell function loss in type 2 diabetes males. Cardiovasc Diabetol. 2010, 9: 88-10.1186/1475-2840-9-88.PubMed CentralView ArticlePubMedGoogle Scholar
- Onat A, Can G, Kaya H, Hergenç G: “Atherogenic index of plasma” (log10 triglyceride/high-density lipoprotein-cholesterol) predicts high blood pressure, diabetes, and vascular events. J Clin Lipidol. 2010, 4: 89-98. 10.1016/j.jacl.2010.02.005.View ArticlePubMedGoogle Scholar
- The Look AHEAD Research Group: Cardiovascular effects of intensive lifestyle intervention in type 2 diabetes. N Engl J Med. 2013, 369: 145-154.PubMed CentralView ArticleGoogle Scholar
- Tenenbaum A, Fisman EZ: Fibrates are an essential part of modern anti-dyslipidemic arsenal: spotlight on atherogenic dyslipidemia and residual risk reduction. Cardiovasc Diabetol. 2012, 11: 125-10.1186/1475-2840-11-125.PubMed CentralView ArticlePubMedGoogle Scholar
- Scott R, O’Brien R, Fulcher G, Pardy C, D’Emden M, Tse D, Taskinen MR, Ehnholm C, Keech A, Fenofibrate Intervention and Event Lowering in Diabetes (FIELD) Study Investigators: Effects of fenofibrate treatment on cardiovascular disease risk in 9,795 individuals with type 2 diabetes and various components of the metabolic syndrome: the Fenofibrate Intervention and Event Lowering in Diabetes (FIELD) study. Diabetes Care. 2009, 32: 493-498. 10.2337/dc08-1543.PubMed CentralView ArticlePubMedGoogle Scholar
- Ginsberg HN, Elam MB, Lovato LC, Crouse JR, Leiter LA, Linz P, Friedewald WT, Buse JB, Gerstein HC, Probstfield J, Grimm RH, Ismail-Beigi F, Bigger JT, Goff DC, Cushman WC, Simons-Morton DG, Byington RP, ACCORD Study Group: Effects of combination lipid therapy in type 2 diabetes mellitus. N Eng J Med. 2010, 362: 1563-1574.View ArticleGoogle Scholar
- Sacks FM, Carey VJ, Fruchart JC: Combination lipid therapy in type 2 diabetes. N Engl J Med. 2010, 363: 692-684.View ArticlePubMedGoogle Scholar
- Jun M, Foote C, Lv J, Neal B, Patel A, Nicholls SJ, Grobbee DE, Cass A, Chalmers J, Perkovic V: Effects of fibrates on cardiovascular outcomes: a systematic review and meta-analysis. Lancet. 2010, 375: 1875-1884. 10.1016/S0140-6736(10)60656-3.View ArticlePubMedGoogle Scholar
- Ziouzenkova O, Plutzky J: Lipolytic PPAR activation: new insights into the intersection of triglycerides and inflammation?. Curr Opin Clin Nutr Metab Care. 2004, 7: 369-375. 10.1097/01.mco.0000134358.46159.61.View ArticlePubMedGoogle Scholar
- Rip J, Nierman MC, Ross CJ, Jukema JW, Hayden MR, Kastelein JJP, Stroes ESG, Kuivenhoven JA: Lipoprotein lipase S447X: a naturally occurring gain-of-function mutation. Arterioscler Thromb Vasc Biol. 2006, 26: 1236-1245. 10.1161/01.ATV.0000219283.10832.43.View ArticlePubMedGoogle Scholar
- Reyes-Soffer G, Ngai CI, Lovato L, Karmally W, Ramakrishnan R, Holleran S, Ginsberg HN:Effect of combination therapy with fenofibrate and simvastatin on postprandial lipemia in the ACCORD lipid trial. Diabetes Care. 2013, 36: 422-428. 10.2337/dc11-2556.PubMed CentralView ArticlePubMedGoogle Scholar
- Keech AC, Mitchell P, Summanen PA, O’Day J, Davis TM, Moffitt MS, Taskinen MR, Simes RJ, Tse D, Williamson E, Merrifield A, Laatikainen LT, d’Emden MC, Crimet DC, O’Connell RL, Colman PG, FIELD study investigators:Effect of fenofibrate on the need for laser treatment for diabetic retinopathy (FIELD study): a randomised controlled trial. Lancet. 2007, 370: 1687-1697. 10.1016/S0140-6736(07)61607-9.View ArticlePubMedGoogle Scholar
- Chew EY, Ambrosius WT, Davis MD, Danis RP, Gangaputra S, Greven CM, Hubbard L, Esser BA, Lovato JF, Perdue LH, Goff DC, Cushman WC, Ginsberg HN, Elam MB, Genuth S, Gerstein HC, Schubart U, Fine LJ, ACCORD Study Group: Effects of medical therapies on retinopathy progression in type 2 diabetes. N Engl J Med. 2010, 363: 233-244.View ArticlePubMedGoogle Scholar
- Keech A, Simes RJ, Barter P, Best J, Scott R, Taskinen MR, Forder P, Pillai A, Davis T, Glasziou P, Drury P, Kesäniemi YA, Sullivan D, Hunt D, Colman P, d’Emden M, Whiting M, Ehnholm C, Laakso M, FIELD study investigators: Effects of long-term fenofibrate therapy on cardiovascular events in 9795 people with type 2 diabetes mellitus (the FIELD study): randomised controlled trial. Lancet. 2005, 366: 1849-1861.View ArticlePubMedGoogle Scholar
- Rajamani K, Colman PG, Li LP, Best JD, Voysey M, D’Emden MC, Laakso M, Baker JR, Keech AC, FIELD study investigators:Effect of fenofibrate on amputation events in people with type 2 diabetes mellitus (FIELD study): a prespecified analysis of a randomised controlled trial. Lancet. 2009, 373: 1780-1788. 10.1016/S0140-6736(09)60698-X.PubMed CentralView ArticlePubMedGoogle Scholar
- Davidson MH, Armani A, McKenney JM, Jacobson TA: Safety considerations with fibrate therapy. Am J Cardiol. 2007, 99 (6A): 3C-18C.View ArticlePubMedGoogle Scholar
- Bonds DE, Craven TE, Buse J, Crouse JR, Cuddihy R, Elam M, Ginsberg HN, Kirchner K, Marcovina S, Mychaleckyj JC, O’Connor PJ, Sperl-Hillen JA: Fenofibrate-associated changes in renal function and relationship to clinical outcomes among individuals with type 2 diabetes: the Action to Control Cardiovascular Risk in Diabetes (ACCORD) experience. Diabetologia. 2012, 55: 1641-1650. 10.1007/s00125-012-2524-2.PubMed CentralView ArticlePubMedGoogle Scholar
- Mychaleckyj JC, Craven T, Nayak U, Buse J, Crouse JR, Elam M, Kirchner K, Lorber D, Marcovina S, Sivitz W, Sperl-Hillen J, Bonds DE, Ginsberg HN: Reversibility of fenofibrate therapy-induced renal function impairment in ACCORD type 2 diabetic participants. Diabetes Care. 2012, 35: 1008-1014. 10.2337/dc11-1811.PubMed CentralView ArticlePubMedGoogle Scholar
- Davis TM, Ting R, Best JD, Donoghoe MW, Drury PL, Sullivan DR, Jenkins AJ, O’Connell RL, Whiting MJ, Glasziou PP, Simes RJ, Kesäniemi YA, Gebski VJ, Scott RS, Keech AC, Fenofibrate Intervention and Event Lowering in Diabetes Study investigators: Effects of fenofibrate on renal function in patients with type 2 diabetes mellitus: the Fenofibrate Intervention and Event Lowering in Diabetes (FIELD) Study. Diabetologia. 2011, 54: 280-290. 10.1007/s00125-010-1951-1.View ArticlePubMedGoogle Scholar
- Ting RD, Keech AC, Drury PL, Donoghoe MW, Hedley J, Jenkins AJ, Davis TM, Lehto S, Celermajer D, Simes RJ, Rajamani K, Stanton K, FIELD Study Investigators: Benefits and safety of long-term fenofibrate therapy in people with type 2 diabetes and renal impairment: the FIELD Study. Diabetes Care. 2012, 35: 218-225. 10.2337/dc11-1109.PubMed CentralView ArticlePubMedGoogle Scholar
- Boden WE, Probstfield JL, Anderson T, Chaitman BR, Desvignes-Nickens P, Koprowicz K, McBride R, Teo K, Weintraub W, AIM-HIGH Investigators: Niacin in patients with low HDL cholesterol levels receiving intensive statin therapy. N Engl J Med. 2011, 365: 2255-2267.View ArticlePubMedGoogle Scholar
- Guyton JR, Slee AE, Anderson T, Fleg JL, Goldberg RB, Kashyap ML, Marcovina SM, Nash SD, O’Brien KD, Weintraub WS, Xu P, Zhao XQ, Boden WE: Relationship of lipoproteins to cardiovascular events. The AIM-HIGH Trial (Atherothrombosis Intervention in Metabolic Syndrome With Low HDL/High Triglycerides and Impact on Global Health Outcomes). J Am Coll Cardiol . 2013, 62: 1580-1584. 10.1016/j.jacc.2013.07.023.View ArticlePubMedGoogle Scholar
- HPS2-THRIVE Collaborative Group: HPS2-THRIVE randomized placebo-controlled trial in 25 673 high-risk patients of ER niacin/laropiprant: trial design, pre-specified muscle and liver outcomes, and reasons for stopping study treatment. Eur Heart J. 2013, 34: 1279-1291.PubMed CentralView ArticleGoogle Scholar
- Merck Provides Update on Next Steps for TREDAPTIVE™ (extended-release niacin/laropiprant).http://www.mercknewsroom.com/press-release/research-and-development-news/merck-provides-update-next-steps-tredaptive-extended-rel.
- Yokoyama M, Origasa H, Matsuzaki M, Matsuzawa Y, Saito Y, Ishikawa Y, Oikawa S, Sasaki J, Hishida H, Itakura H, Kita T, Kitabatake A, Nakaya N, Sakata T, Shimada K, Shirato K, Japan EPA lipid intervention study (JELIS) Investigators: Effects of eicosapentaenoic acid on major coronary events in hypercholesterolaemic patients (JELIS): a randomized open-label, blinded endpoint analysis. Lancet. 2007, 369: 1090-1098. 10.1016/S0140-6736(07)60527-3.View ArticlePubMedGoogle Scholar
- Saito Y, Yokoyama M, Origasa H, Matsuzaki M, Matsuzawa Y, Ishikawa Y, Oikawa S, Sasaki J, Hishida H, Itakura H, Kita T, Kitabatake A, Nakaya N, Sakata T, Shimada K, Shirato K, JELIS Investigators, Japan: Effects of EPA on coronary artery disease in hypercholesterolemic patients with multiple risk factors: sub-analysis of primary prevention cases from the Japan EPA Lipid Intervention Study (JELIS). Atherosclerosis. 2008, 200: 135-140. 10.1016/j.atherosclerosis.2008.06.003.View ArticlePubMedGoogle Scholar
- Kromhout D, Giltay EJ, Geleijnse JM, Alpha Omega Trial Group: N-3 fatty acids and cardiovascular events after myocardial infarction. N Engl J Med. 2010, 363: 2015-2026. 10.1056/NEJMoa1003603.View ArticlePubMedGoogle Scholar
- Bosch J, Gerstein HC, Dagenais GR, Díaz R, Dyal L, Jung H, Maggiono AP, Probstfield J, Ramachandran A, Riddle MC, Rydén LE, Yusuf S, ORIGIN Trial Investigators: N-3 fatty acids and cardiovascular outcomes in patients with dysglycemia. N Engl J Med. 2012, 367: 309-318.View ArticlePubMedGoogle Scholar
- Rizos EC, Ntzani EE, Bika E, Kostapanos MS, Elisaf MS: Association between omega-3 fatty acid supplementation and risk of major cardiovascular disease events: a systematic review and meta-analysis. JAMA. 2012, 308: 1024-1033. 10.1001/2012.jama.11374.View ArticlePubMedGoogle Scholar
- Brasky TM, Darke AK, Song X, Tangen CM, Goodman PJ, Thompson IM, Meyskens FL, Goodman GE, Minasian LM, Parnes HL, Klein EA, Kristal AR: Plasma phospholipid fatty acids and prostate cancer risk in the SELECT Trial. J Natl Cancer Inst. 2013, 105: 1132-1141. 10.1093/jnci/djt174.PubMed CentralView ArticlePubMedGoogle Scholar
- Brasky TM, Till C, White E, Neuhouser ML, Song X, Goodman P, Thompson IM, King IB, Albanes D, Kristal AR: Serum phospholipid fatty acids and prostate cancer risk: results from the prostate cancer prevention trial. Am J Epidemiol. 2011, 173: 1429-1439. 10.1093/aje/kwr027.PubMed CentralView ArticlePubMedGoogle Scholar
- A Study of AMR101 to Evaluate Its Ability to Reduce Cardiovascular Events in High Risk Patients With Hypertriglyceridemia and on Statin. The Primary Objective is to Evaluate the Effect of 4 g/Day AMR101 for Preventing the Occurrence of a First Major Cardiovascular Event. REDUCE-IT) [http://clinicaltrials.gov/show/NCT01492361
- Morrone D, Weintraub WS, Toth PP, Hanson ME, Lowe RS, Lin J, Shah AK, Tershakovec AM: Lipid-altering efficacy of ezetimibe plus statin and statin monotherapy and identification of factors associated with treatment response: a pooled analysis of over 21,000 subjects from 27 clinical trials. Atherosclerosis. 2012, 223: 251-261. 10.1016/j.atherosclerosis.2012.02.016.View ArticlePubMedGoogle Scholar
- Baigent C, Landray MJ, Reith C, Emberson J, Wheeler DC, Tomson C, Wanner C, Krane V, Cass A, Craig J, Neal B, Jiang L, Hooi LS, Levin A, Agodoa L, Gaziano M, Kasiske B, Walker R, Massy ZA, Feldt-Rasmussen B, Krairittichai U, Ophascharoensuk V, Fellström B, Holdaas H, Tesar V, Wiecek A, Grobbee D, de Zeeuw D, Grönhagen-Riska C, Dasgupta T: The effects of lowering LDL cholesterol with simvastatin plus ezetimibe in patients with chronic kidney disease (Study of Heart and Renal Protection): a randomised placebo-controlled trial. Lancet. 2011, 377: 2181-2192. 10.1016/S0140-6736(11)60739-3.PubMed CentralView ArticlePubMedGoogle Scholar
- Rossebø AB, Pedersen TR, Boman K, Brudi P, Chambers JB, Egstrup K, Gerdts E, Gohlke-Bärwolf C, Holme I, Kesäniemi YA, Malbecq W, Nienaber CA, Ray S, Skjaerpe T, Wachtell K, Willenheimer R, SEAS Investigators: Intensive lipid lowering with simvastatin and ezetimibe in aortic stenosis. N Engl J Med. 2008, 359: 1343-1356. 10.1056/NEJMoa0804602.View ArticlePubMedGoogle Scholar
- Kastelein JJ, Akdim F, Stroes ES, Zwinderman AH, Bots ML, Stalenhoef AF, Visseren FL, Sijbrands EJ, Trip MD, Stein EA, Gaudet D, Duivenvoorden R, Veltri EP, Marais AD, de Groot E, ENHANCE Investigators: Simvastatin with or without ezetimibe in familial hypercholesterolemia. N Engl J Med. 2008, 358: 1431-1443. 10.1056/NEJMoa0800742.View ArticlePubMedGoogle Scholar
- Buchwald H, Varco RL, Matts JP, Long JM, Fitch LL, Campbell GS, Pearce MB, Yellin AE, Edmiston A, Smink RD, Sawin HS, Campos CT, Hansen BJ, Tuna N, Karnegis JN, Sanmarco ME, Amplatz K, Castaneda-Zuniga WR, Hunter DW, Bissett JK, Weber FJ, Stevenson JW, Leon AS, Chalmers TC, and the POSCH Group: Effect of partial ileal bypass surgery on mortality and morbidity from coronary heart disease in patients with hypercholesterolemia. Report of the Program on the Surgical Control of the Hyperlipidemias (POSCH). N Engl J Med. 1990, 323: 946-955. 10.1056/NEJM199010043231404.View ArticlePubMedGoogle Scholar
- Pyŏrälä K, Pedersen TR, Kjekshus J, Faergeman O, Olsson AG, Thorgeirsson G: Cholesterol lowering with simvastatin improves prognosis of diabetic patients with coronary heart disease. A subgroup analysis of the Scandinavian Simvastatin Survival Study (4S). Diabetes Care. 1997, 20: 614-620. 10.2337/diacare.20.4.614.View ArticlePubMedGoogle Scholar
- Nakamura T, Sato E, Fujiwara N, Kawagoe Y, Ueda Y, Suzuki T, Ueda S, Fukami K, Okuda S, Yamagishi S: Co-administration of ezetimibe enhances proteinuria-lowering effects of pitavastatin in chronic kidney disease patients partly via a cholesterol-independent manner. Pharmacol Res. 2010, 61: 58-61. 10.1016/j.phrs.2009.07.011.View ArticlePubMedGoogle Scholar
- Cannon CP, Giugliano RP, Blazing MA, Harrington RA, Peterson JL, Sisk CM, Strony J, Musliner TA, McCabe CH, Veltri E, Braunwald E, Califf RM, IMPROVE-IT Investigators: Rationale and design of IMPROVE-IT (IMProved Reduction of Outcomes: Vytorin Efficacy International Trial): comparison of ezetimbe/simvastatin versus simvastatin monotherapy on cardiovascular outcomes in patients with acute coronary syndromes. Am Heart J. 2008, 156: 826-832. 10.1016/j.ahj.2008.07.023.View ArticlePubMedGoogle Scholar
- Ishibashi S, Arai H, Yamashita S, Araki E, Yamada N: Benefical effects of K-877, a potent and highly selective PPARαagonist, on plasma lipoprotein profile in patients with atherogenic dyslipidemia [abstract].http://www.kenes.com/eas2012/abstracts/pdf/525.pdf.
- Henry RR, Lincoff AM, Mudaliar S, Rabbia M, Chognot C, Herz M: Effect of the dual peroxisome proliferator-activated receptor-alpha/gamma agonist aleglitazar on risk of cardiovascular disease in patients with type 2 diabetes (SYNCHRONY): a phase II, randomised, dose-ranging study. Lancet. 2009, 374: 126-135. 10.1016/S0140-6736(09)60870-9.View ArticlePubMedGoogle Scholar
- Younk LM, Uhl L, Davis SN: Pharmacokinetics, efficacy and safety of aleglitazar for the treatment of type 2 diabetes with high cardiovascular risk. Expert Opin Drug Metab Toxicol. 2011, 7: 753-763. 10.1517/17425255.2011.579561.View ArticlePubMedGoogle Scholar
- Cariou B, Zair Y, Staels B, Bruckert E: Effects of the new dual PPAR alpha/delta agonist GFT505 on lipid and glucose homeostasis in abdominally obese patients with combined dyslipidemia or impaired glucose metabolism. Diabetes Care. 2011, 34: 2008-2014. 10.2337/dc11-0093.PubMed CentralView ArticlePubMedGoogle Scholar
- Cannon CP, Shah S, Dansky HM, Davidson M, Brinton EA, Gotto AM, Stepanavage M, Liu SX, Gibbons P, Ashraf TB, Zafarino J, Mitchel Y, Barter P, Determining the Efficacy and Tolerability Investigators. The DEFINE Investigators: Safety of anacetrapib in patients with or at high risk for coronary heart disease. N Engl J Med. 2010, 363: 2406-2415. 10.1056/NEJMoa1009744.View ArticlePubMedGoogle Scholar
- Nicholls SJ, Brewer HB, Kastelein JJ, Krueger KA, Wang MD, Shao M, Hu B, McErlean E, Nissen SE: Effects of the CETP inhibitor evacetrapib administered as monotherapy or in combination with statins on HDL and LDL cholesterol. JAMA. 2011, 306: 2099-2109.View ArticlePubMedGoogle Scholar
- McKenney JM, Koren MJ, Kereiakes DJ, Hanotin C, Ferrand AC, Stein EA: Safety and efficacy of a monoclonal antibody to proprotein convertase subtilisin/kexin type 9 serine protease, SAR236553/REGN727, in patients with primary hypercholesterolemia receiving ongoing stable atorvastatin therapy. J Am Coll Cardiol. 2012, 59: 2344-2353. 10.1016/j.jacc.2012.03.007.View ArticlePubMedGoogle Scholar
- Giugliano RP, Desai NR, Kohli P, Rogers WJ, Somaratne R, Huang F, Liu T, Mohanavelu S, Hoffman EB, McDonald ST, Abrahamsen TE, Wasserman SM, Scott R, Sabatine MS, LAPLACE-TIMI 57 Investigators: Efficacy, safety, and tolerability of a monoclonal antibody to proprotein convertase subtilisin/kexin type 9 in combination with a statin in patients with hypercholesterolaemia (LAPLACE-TIMI 57): a randomised, placebo-controlled, dose-ranging, phase 2 study. Lancet. 2012, 380: 2007-2017. 10.1016/S0140-6736(12)61770-X.PubMed CentralView ArticlePubMedGoogle Scholar
- Fruchart JC: Selective peroxisome proliferator-activated receptorα modulators (SPPARMα): the next generation of peroxisome proliferator-activated receptor α-agonists. Cardiovasc Diabetol. 2013, 12: 82-10.1186/1475-2840-12-82.PubMed CentralView ArticlePubMedGoogle Scholar
- Roche halts investigation of aleglitazar following regular safety review of phase III trial.http://www.roche.com/media/media_releases/med-cor-2013-07-10.htm.
- Cariou B, Hanf R, Lambert-Porcheron S, Zaïr Y, Sauvinet V, Noël B, Flet L, Vidal H, Staels B, Laville M: Dual peroxisome proliferator-activated receptor α/δ agonist GFT505 improves hepatic and peripheral insulin sensitivity in abdominally obese subjects. Diabetes Care. 2013, 36: 2923-2930. 10.2337/dc12-2012.PubMed CentralView ArticlePubMedGoogle Scholar
- Ishibashi S, Yamashita S, Arai H, Araki E, Yamada N: Suppression of postprandial triglyceride, Remnant-like Particles-Cholesterol (RLP-C) and ApoB48 surge by K-877, a potent and highly selective PPARα agonist [abstract].http://www.kenes.com/eas2012/abstracts/pdf/618.pdf.
- Harano Y, Miyawaki T, Nabiki J, Shibachi M, Adachi T, Ikeda M, Ueda F, Nakano T: Development of cookie test for the simultaneous determination of glucose intolerance, hyperinsulinemia, insulin resistance and postprandial dyslipidemia. Endocr J. 2006, 53: 173-180. 10.1507/endocrj.53.173.View ArticlePubMedGoogle Scholar
- Barter PJ, Caulfield M, Eriksson M, Grundy SM, Kastelein JJ, Komajda M, Lopez-Sendon J, Mosca L, Tardif JC, Waters DD, Shear CL, Revkin JH, Buhr KA, Fisher MR, Tall AR, Brewer B, ILLUMINATE Investigators: Effects of torcetrapib in patients at high risk for coronary events. N Engl J Med. 2007, 357: 2109-2122. 10.1056/NEJMoa0706628.View ArticlePubMedGoogle Scholar
- Forrest MJ, Bloomfield D, Briscoe RJ, Brown PN, Cumiskey AM, Ehrhart J, Hershey JC, Keller WJ, Ma X, McPherson HE, Messina E, Peterson LB, Sharif-Rodriguez W, Siegl PK, Sinclair PJ, Sparrow CP, Stevenson AS, Sun SY, Tsai C, Vargas H, Walker M, West SH, White V, Woltmann RF: Torcetrapib-induced blood pressure elevation is independent of CETP inhibition and is accompanied by increased circulating levels of aldosterone. Br J Pharmacol. 2008, 154: 1465-1473. 10.1038/bjp.2008.229.PubMed CentralView ArticlePubMedGoogle Scholar
- Schwartz GG, Olsson AG, Abt M, Ballantyne CM, Barter PJ, Brumm J, Chaitman BR, Holme IM, Kallend D, Leiter LA, Leitersdorf E, McMurray JJ, Mundl H, Nicholls SJ, Shah PK, Tardif JC, Wright RS, dal-OUTCOMES Investigators: Effects of dalcetrapib in patients with a recent acute coronary syndrome. New Engl J Med. 2012, 367: 2089-2099. 10.1056/NEJMoa1206797.View ArticlePubMedGoogle Scholar
- REVEAL: Randomized EValuation of the Effects of Anacetrapib Through Lipid-modification.http://clinicaltrials.gov/show/NCT01252953.
- A Study of Evacetrapib in High-Risk Vascular Disease (ACCELERATE).http://clinicaltrials.gov/show/NCT01687998.
- Lambert G, Sjouke B, Choque B, Kastelein JJ, Hovingh GK: The PCSK9 decade. J Lipid Res. 2012, 53: 2515-2524. 10.1194/jlr.R026658.PubMed CentralView ArticlePubMedGoogle Scholar
- ODYSSEY Outcomes: Evaluation of Cardiovascular Outcomes After an Acute Coronary Syndrome During Treatment With SAR236553 (REGN727).http://clinicaltrials.gov/ct2/show/NCT01663402.
- FOURIER: Further Cardiovascular Outcomes Research With PCSK9 Inhibition in Subjects With Elevated Risk.http://clinicaltrials.gov/ct2/show/NCT01764633.
- Nissen SE, Tsunoda T, Tuzcu EM, Schoenhagen P, Cooper CJ, Yasin M, Eaton GM, Lauer MA, Sheldon WS, Grines CL, Halpern S, Crowe T, Blankenship JC, Kerensky R: Effect of recombinant ApoA-I Milano on coronary atherosclerosis in patients with acute coronary syndromes: a randomized controlled trial. JAMA. 2003, 290: 2292-2300. 10.1001/jama.290.17.2292.View ArticlePubMedGoogle Scholar
- Hafiane A, Genest J: HDL, atherosclerosis, and emerging therapies. Cholesterol. 2013, 2013: 891403.PubMed CentralView ArticlePubMedGoogle Scholar
- Diditchenko S, Gille A, Pragst I, Stadler D, Waelchli M, Hamilton R, Leis A, Wright SD: Novel formulation of a reconstituted high-density lipoprotein (CSL112) dramatically enhances ABCA1-dependent cholesterol efflux. Arterioscler Thromb Vasc Biol. 2013, 33: 2202-2211. 10.1161/ATVBAHA.113.301981.View ArticlePubMedGoogle Scholar
- Nicholls SJ, Ballantyne CM, Barter PJ, Brewer B, Kastelein JJP, Gordon A, Johansson J, Wong N, Puri R, Borgman M, Wolski K, Nissen S: ASSURE: Effect of an Oral Agent Inducing Apo A-I Synthesis on Progression of Coronary Atherosclerosis: Results of the ASSURE Study [abstract 708].http://congress365.escardio.org/Search-Results?presentation=C365PRESENTATION90681&doc=report.
- Stone NJ, Robinson J, Lichtenstein AH, Bairey Merz CN, Lloyd-Jones DM, Blum CB, McBride P, Eckel RH, Schwartz JS, Goldberg AC, Shero ST, Gordon D, Smith SC, Levy D, Watson K, Wilson PW: 2013 ACC/AHA guideline on the treatment of blood cholesterol to reduce atherosclerotic cardiovascular risk in adults: a Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines. J Am Coll Cardiol. 2013, doi: 10.1016/j.jacc.2013.11.002Google Scholar
- National Lipid Association: NLA Statement on the. 2013,https://www.lipid.org/nla/2013-accaha-guideline-treatment-blood-cholesterol-reduce-atherosclerotic-cardiovascular-risk, ACC/AHA Guideline on the Treatment of Blood Cholesterol to Reduce Atherosclerotic Cardiovascular Risk in Adults.Google Scholar
- American Association of Clinical Endocrinologists: Member alert re. guidelines.https://www.aace.com/membership/member_alerts.
- European Atherosclerosis Society: New guidelines in USA: How do they compare with the EAS/ESC guidelines for the management of dyslipidaemia?.http://www.eas-society.org/News.aspx?newsId=316.
- Gitt AK, Drexel H, Feely J, Ferrières J, Gonzalez-Juanatey JR, Thomsen KK, Leiter LA, Lundman P, da Silva PM, Pedersen T, Wood D, Jünger C, Dellea PS, Sazonov V, Chazelle F, Kastelein JJP, on behalf of the DYSIS Investigators: Persistent lipid abnormalities in statin-treated patients and predictors of LDL-cholesterol goal achievement in clinical practice in Europe and Canada. Eur J Prevent Cardiol. 2012, 19: 221-230. 10.1177/1741826711400545.View ArticleGoogle Scholar
- Toth PP, Doyle C, Henriksson K: Prevalence of suboptimal non-high-density lipoprotein cholesterol levels in US adults with hypertriglyceridemia: The National Health and Nutrition Examination Survey 2003–2010. 2013, Circulation, 128:A1592Google Scholar
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