PCI indicates percutaneous coronary intervention. Considering the pragmatic nature of the study, not all sites collected complete and detailed information of patients who would be eligible but not randomized because of lack of adequate time to obtain informed consent. Patients who were lost to 30-day follow-up or withdrew consent were censored at hospital discharge in the time-to-event analysis.
HR indicates hazard ratio; NSTEMI, non–ST-segment elevation myocardial infarction; STEMI, ST-segment elevation myocardial infarction. The combined primary outcome of major adverse cardiovascular events (MACE) included all-cause mortality, acute myocardial infarction, stroke, and unplanned coronary revascularization occurrence in all patients. Panels B-D show primary outcome occurrence in patients who underwent percutaneous coronary intervention (PCI) and in patients who did not undergo PCI. There were 4 patients (2 in each group) for whom information regarding PCI could not be obtained. These patients were not included in the subgroup analyses (PCI and no PCI subgroups). P=.04 for interaction between PCI and non-PCI and P=.13 for interaction between groups in panels C and D.
NSTEMI indicates non–ST-segment elevation myocardial infarction; STEMI, ST-segment elevation myocardial infarction. Size of the data markers indicates size of hazard ratios. P values were calculated by interaction parameters in the Cox regression model.
aAmong patients undergoing PCI, 2643 (98%) received a stent.
Statistical Analysis Plan
eAppendix 1. Inclusion and Exclusion Criteria
eAppendix 2. Outcomes Definitions
eTable 1. Study-Drug Administration
eTable 2. Study-Drug Administration and Protocol Adherence According to Initial Diagnosis
eTable 3. Procedural Characteristics
eTable 4. Laboratory Results
eTable 5. Sensitivity Analyses on the Primary Outcome
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Berwanger O, Santucci EV, de Barros e Silva PGM, et al. Effect of Loading Dose of Atorvastatin Prior to Planned Percutaneous Coronary Intervention on Major Adverse Cardiovascular Events in Acute Coronary Syndrome: The SECURE-PCI Randomized Clinical Trial. JAMA. 2018;319(13):1331–1340. doi:10.1001/jama.2018.2444
Do 2 loading doses of atorvastatin reduce 30-day major adverse cardiovascular events (MACE) in patients with acute coronary syndrome (ACS) and planned invasive management with percutaneous coronary intervention?
In this randomized clinical trial of 4191 patients with ACS and planned invasive management, the rate of 30-day MACE was 6.2% among patients who received loading doses of atorvastatin and 7.1% among patients who received placebo, a nonsignificant difference.
Loading doses of atorvastatin in patients with ACS and planned invasive management did not reduce MACE at 30 days.
The effects of loading doses of statins on clinical outcomes in patients with acute coronary syndrome (ACS) and planned invasive management remain uncertain.
To determine if periprocedural loading doses of atorvastatin decrease 30-day major adverse cardiovascular events (MACE) in patients with ACS and planned invasive management.
Design, Setting, and Participants
Multicenter, double-blind, placebo-controlled, randomized clinical trial conducted at 53 sites in Brazil among 4191 patients with ACS evaluated with coronary angiography to proceed with a percutaneous coronary intervention (PCI) if anatomically feasible. Enrollment occurred between April 18, 2012, and October 6, 2017. Final follow-up for 30-day outcomes was on November 6, 2017.
Patients were randomized to receive 2 loading doses of 80 mg of atorvastatin (n = 2087) or matching placebo (n = 2104) before and 24 hours after a planned PCI. All patients received 40 mg of atorvastatin for 30 days starting 24 hours after the second dose of study medication.
Main Outcomes and Measures
The primary outcome was MACE, defined as a composite of all-cause mortality, myocardial infarction, stroke, and unplanned coronary revascularization through 30 days.
Among the 4191 patients (mean age, 61.8 [SD, 11.5] years; 1085 women [25.9%]) enrolled, 4163 (99.3%) completed 30-day follow-up. A total of 2710 (64.7%) underwent PCI, 333 (8%) underwent coronary artery bypass graft surgery, and 1144 (27.3%) had exclusively medical management. At 30 days, 130 patients in the atorvastatin group (6.2%) and 149 in the placebo group (7.1%) had a MACE (absolute difference, 0.85% [95% CI, −0.70% to 2.41%]; hazard ratio, 0.88; 95% CI, 0.69-1.11; P = .27). No cases of hepatic failure were reported; 3 cases of rhabdomyolysis were reported in the placebo group (0.1%) and 0 in the atorvastatin group.
Conclusions and Relevance
Among patients with ACS and planned invasive management with PCI, periprocedural loading doses of atorvastatin did not reduce the rate of MACE at 30 days. These findings do not support the routine use of loading doses of atorvastatin among unselected patients with ACS and intended invasive management.
clinicaltrials.gov Identifier: NCT01448642
Large randomized clinical trials have established the efficacy and safety of statins (3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors) for both primary and secondary cardiovascular disease prevention.1-4 The effects of statins in reducing major cardiovascular events have largely been attributed to reduction of low-density lipoprotein cholesterol.4Quiz Ref ID Mechanistic studies have suggested that loading doses of statins in acute coronary syndrome (ACS) may attenuate the inflammatory cascade and promote stability of coronary lesions vulnerable to rupture.5,6 Previous trials and systematic reviews also have investigated the effect of loading doses of statins7-13 before and after percutaneous coronary intervention (PCI). These studies have suggested that there may be a reduction in periprocedural myocardial infarction (MI),7-13 which is an outcome known to be independently associated with higher subsequent mortality.14
The effect of loading doses of statins in patients with ACS is uncertain because the evidence is limited to studies with low numbers of events and different statin doses and regimens.12,13 Thus, the SECURE-PCI (Statins Evaluation in Coronary Procedures and Revascularization) trial was designed to assess the effect of loading doses of atorvastatin on clinical outcomes in patients with ACS and planned invasive management.
The study protocol was approved by the institutional review board from each site, and all patients provided written informed consent. The study design was previously published,15 and the full protocol and statistical analysis plan are available in Supplement 1 and Supplement 2. Briefly, this trial was a randomized, double-blind, multicenter clinical trial conducted in Brazil in which patients with ACS were randomized to loading doses of 80 mg of atorvastatin or matching placebo before and 24 hours after a planned PCI. If patients did not undergo PCI, the second dose could have been administered 24 hours after the first dose. The follow-up period for the primary outcome was 30 days, with ongoing follow-up to 12 months for the assessment of clinical outcomes through additional exploratory analysis.
The trial was coordinated by the Research Institute–Heart Hospital and the Brazilian Clinical Research Institute in São Paulo, Brazil.
Quiz Ref IDWe included patients aged 18 years or older with ACS (with or without ST-segment elevation)2,3,16 who had invasive management planned within the next 7 days (detailed inclusion and exclusion criteria are shown in eAppendix 1 in Supplement 3).16 Planned invasive management was considered the strategy of systematic evaluation for coronary revascularization through routine coronary angiography in centers with PCI capability. In hospitals where diagnostic angiography and PCI were performed in a staged fashion, sites could have waited for diagnostic angiography results to randomize patients before PCI. However, in centers where PCI was routinely performed at the same time as diagnostic angiography, patient randomization was performed before the angiography. Because of the pragmatic nature of the trial, the decision regarding use of revascularization or not and the type of revascularization were defined by the local team at each site.
Key exclusion criteria were use of any fibrate in the 24 hours previous to the loading dose and use of any statin at a maximum dose in the 24 hours previous to the loading dose. Maximum doses of statins were considered as follows: atorvastatin, 80 mg; rosuvastatin, 40 mg; simvastatin, 80 mg; pravastatin, 40 mg; and fluvastatin, 80 mg.
Randomization was performed through a 24-hour central web-based automated system in permuted blocks of 4, stratified according to site. Patients were randomized (1:1) to receive either two 80-mg loading doses of atorvastatin or matching placebo (Figure 1).
The timing of study medication administration varied according to type of ACS. For patients with ACS without ST-segment elevation, the first dose was administered between 2 and 12 hours before angiography and PCI. For patients with ST-segment elevation MI (STEMI), the first loading dose was administered as soon as possible before primary PCI. In both cases, the second dose of 80-mg atorvastatin or matching placebo was administered 24 hours after the first dose.
Coronary angiography, and PCI if appropriate, were strongly recommended2,15 in the first 48 hours for non–ST-segment elevation (NSTE) ACS. Percutaneous coronary intervention was performed according to standard of care (including access site and type of stent) in each center. For patients who were randomized and received the first dose of study medication but did not undergo PCI within 24 hours, 2 strategies were recommended for subsequent dosing of study medication depending on the planned timing of PCI. If PCI was delayed for more than 24 hours, patients received an additional loading dose before the procedure. However, if PCI was not performed following the diagnostic coronary angiography, patients could receive another 80-mg dose of atorvastatin (or placebo) at the discretion of the investigator (the second loading dose was recommended in the protocol for cases in which coronary artery disease was present on the angiogram).
Quiz Ref IDEvidence-based treatments for ACS were recommended according to current clinical practice guidelines.2,3 All patients in both groups were to receive 40 mg/d of atorvastatin after the procedure through 30 days, starting on the day after the administration of the second loading dose of atorvastatin or placebo. After 30 days, statin use and regimen were defined by the site investigators according to local practice.
The primary outcome was major adverse cardiovascular events (MACE) at 30 days, which was defined as the composite of all-cause mortality, acute MI, stroke, and unplanned coronary revascularization at 30 days. Secondary outcomes at 30 days included individual components of the primary outcome as well as cardiovascular death, stent thrombosis, and target vessel revascularization.
Cardiac biomarkers including creatine kinase–MB fraction and/or troponin were measured before PCI and 6 to 12 hours and 18 to 24 hours after PCI to systematically evaluate periprocedural MI. The detailed definitions of spontaneous and periprocedural MI as well as other clinical outcomes are described in eAppendix 2 in Supplement 3. Clinical outcomes were adjudicated according to criteria prespecified by a clinical events committee whose members were blinded to study drug assignment.
Assuming an event rate for MACE of approximately 12.3% based on previous trials and systematic reviews12,13,17 and a relative risk reduction of 25% also based on previous randomized evidence,12,13 a power of 90% and a 2-tailed α=.05, the required sample size was determined to be 4192 patients. The assumption for the study sample size was that approximately 70% of the study population would undergo PCI, which would also provide approximately 80% power for the primary analysis of the study in the PCI-treated patients, assuming a relative risk reduction in MACE of 25% in this subgroup.
Continuous variables are reported as means and standard deviations or medians and interquartile ranges as appropriate. Categorical variables are summarized as frequencies.
The main analysis was performed based on the intention-to-treat principle (ie, including patients in the groups to which they were randomized). Time-to-event outcomes are presented using Kaplan-Meier survival curves. The treatment effect of loading doses of 80 mg of atorvastatin vs placebo was assessed using Cox regression analysis and expressed by hazard ratios (HRs) and 95% confidence intervals. Proportional hazard assumptions were checked by visual inspection and a weighted residuals test and all criteria were met. All events were considered in a time-to-event analysis, in which patients who were lost to follow-up at 30-day visits were censored at hospital discharge, including those who withdrew consent. We did not use any method of data imputation. We evaluated the effect of treatment on the incidence of bleeding and rhabdomyolysis at 7 days or until hospital discharge with a χ2 test. Risk ratios were expressed using the Wald likelihood ratio to calculate 95% confidence intervals.
We performed subgroup analyses according to sex, age, type of ACS, previous use of statin, PCI, and type of stent, analyzed by interaction terms in the Cox regression. Sensitivity analyses were performed for the primary outcome excluding patients who did not receive a loading dose (overall population and patients who underwent PCI only), excluding patients with clinical events before loading dose (overall population and patients who underwent PCI only), and excluding patients with clinical events before PCI. We also performed post hoc analyses testing the interaction between PCI and type of ACS (STEMI and NSTEMI) and using a frailty Cox proportional hazard model considering sites as random effects (overall population and patients who underwent PCI only).
All analyses considered a 2-tailed α=.05 as the level for determining statistical significance and were performed using R software, version 3.3.3 (R Foundation for Statistical Computing).18 For the secondary outcomes, the potential for type I error due to multiple comparisons was not accounted for; thus, these outcomes should be interpreted as exploratory.
Of the 4191 patients randomized from April 2012 through October 2017, a total of 4 patients (0.1%) withdrew consent after randomization and 24 (0.6%) were lost to follow-up at 30 days (Figure 1). Baseline characteristics are shown in Table 1. Groups were well balanced at baseline. The mean age was 61.8 (SD, 11.5) years and 1085 (25.9%) were women. Among the index ACS events, 24.8% were STEMI, 60.7% were NSTEMI, and 14.5% were unstable angina. Regarding treatment strategy, 2710 patients (64.7%) underwent PCI, 333 (8%) underwent coronary artery bypass graft surgery, and 1144 (27.3%) were exclusively medically managed. The median time from admission to PCI was 20 (interquartile range, 3-68) hours. A total of 4093 patients (97.8%) received a first loading dose and 3216 (76.8%) received a second loading dose (eTable 1 in Supplement 3). The study drug administration and protocol adherence according to initial diagnosis is detailed in eTable 2 in Supplement 3. Procedural characteristics are presented in eTable 3 in Supplement 3. Among patients undergoing PCI, 98% (n=2643) received a stent, with bare-metal stents used more commonly than drug-eluting stents in both treatment groups. The mean percentages of days within the 30-day follow-up period that 40-mg atorvastatin pills were taken according to protocol were 85.1% (SD, 34.1%) in the atorvastatin group and 87.0% (SD, 32.1%) in the placebo group (eTable 1).
Quiz Ref IDThe primary outcome (MACE) at 30 days occurred in 130 (6.2%) of 2087 patients in the atorvastatin group, compared with 149 (7.1%) of 2104 patients in the placebo group (absolute difference, 0.85% [95% CI, −0.70% to 2.41%]; HR,0.88; 95% CI, 0.69-1.11; P = .27) (Figure 2A).
Quiz Ref IDAt 30 days, MI had occurred in 2.9% of the atorvastatin group and 3.7% of the placebo group (HR, 0.80; 95% CI, 0.57-1.11; P = .18), stroke had occurred in 0.5% of patients in both groups (HR, 0.92; 95% CI, 0.39-2.16; P = .85), and 3.2% of patients in the atorvastatin group and 3.3% of patients in the placebo group had died (HR, 0.97; 95% CI, 0.69-1.35; P = .84) (Table 2). Other secondary outcomes are listed in Table 2.
The main results of the trial were consistent among different subgroups, and there was not statistical evidence of interaction except in the PCI group (P = .02 for interaction) (Figure 3).
Among 2710 patients (64.7% of the overall population) who underwent PCI, MACE at 30 days occurred in 81 (6.0%) of 1351 patients in the atorvastatin group compared with 112 (8.2%) of 1359 in the placebo group (HR, 0.72; 95% CI, 0.54-0.96; P = .02). In 1477 patients (35.2% of the overall population) who did not undergo PCI, MACE at 30 days occurred in 49 (6.7%) of 734 patients in the atorvastatin group compared with 37 (5.0%) of 743 patients in the placebo group (HR, 1.36; 95% CI, 0.89-2.09; P = .15) (Table 2).
Total cholesterol, low-density lipoprotein cholesterol, and triglycerides did not differ significantly at baseline, but at 30 days there was a difference between groups for low-density lipoprotein cholesterol, with mean values of 79.6 (SD, 56.4) mg/dL (2.06 [SD, 1.46] mmol/L) in the atorvastatin group and 75.8 (SD, 34.7) mg/dL (1.96 [SD, 0.90] mmol/L) in the placebo group (P = .04) (eTable 4 in Supplement 3).
Sensitivity analyses are presented in eTable 5 in Supplement 3. Overall, the results of the sensitivity analyses were consistent with the main findings of the study.
The results in the STEMI and NSTEMI subgroups were also explored according to treatment with PCI or not. In the subgroup of patients with STEMI (Figure 2C), MACE at 30 days occurred in 30 of 417 patients in the atorvastatin group and in 58 of 448 patients in the placebo group who underwent PCI (HR, 0.54; 95% CI, 0.35-0.84; P = .01) and occurred in 12 of 78 patients in the atorvastatin group and in 7 of 69 patients in the placebo group who did not undergo PCI (HR, 1.59; 95% CI, 0.63-4.06; P = .54) (P = .04 for interaction). In the NSTEMI subgroup (Figure 2D), MACE at 30 days occurred in 41 of 809 patients in the atorvastatin group and in 46 of 788 patients in the placebo group who underwent PCI (HR, 0.86; 95% CI, 0.57-1.32; P = .75) and occurred in 32 of 432 patients in the atorvastatin group and in 23 of 448 patients in the placebo group who did not undergo PCI (HR, 1.46; 95% CI, 0.86-2.49; P = .30) (P = .13 for interaction).
No cases of rhabdomyolysis or hepatic failure were reported in the atorvastatin group. Creatine phosphokinase and aminotransferases levels were not significantly different in patients treated with atorvastatin vs placebo (eTable 3 in Supplement 3).
In this randomized clinical trial of patients with ACS and planned invasive management, loading doses of atorvastatin, compared with placebo, did not reduce the rate of MACE at 30 days. Several small studies suggested that a loading dose of statin in the periprocedural setting can reduce myocardial infarction.7-13 Pooled data from published studies showed an aggregate 44% relative risk reduction in MACE at 30 days in the group using an early and high dose of statin.13 However, most of the evidence derives from studies including patients with stable coronary disease and elective PCI.12,13 The small number of ACS patients with low absolute numbers of clinical events included in previous trials do not allow an adequate evaluation of the treatment effect of a loading dose of statin in this setting.12,13
In previous trials, the benefit of loading doses of statins among ACS patients was observed only in patients treated with PCI.12,13 This study likewise did not show a reduction in MACE at 30 days in the overall ACS population. However, the significant reduction in MACE among patients undergoing PCI suggests a benefit of loading doses in the periprocedural setting. Considering that the reduction of MACE observed in this study occurred early and was related to PCI, the mechanism behind this potential effect is likely not the low-density lipoprotein cholesterol reduction. Mechanistic studies have suggested that statins have important pleotropic effects that can start early after statin initiation.5,6 These effects include regulation of nitric oxide synthesis, reducing metalloproteinase activity, and lowering circulating levels of proinflammatory biomarkers.5,6,15
The CANTOS trial19 has shown that anti-inflammatory intervention reduces major cardiovascular outcomes in patients with coronary artery disease, which supports the hypothesis that the possible benefit of statin therapy could extend beyond a lipid-lowering effect. Considering that PCI may result in both local and embolic complications and also enhancement of inflammatory activity and atherosclerotic plaque instability,20,21 these additional effects of statins have the potential to reduce the risk of clinical events, especially in patients undergoing a coronary intervention. Despite occurring among a postbaseline subgroup, the reduction of MACE found in the PCI-treated patients suggests that loading doses of statins might have a role in modifying adverse atherosclerotic events in patients with ACS undergoing PCI, particularly in patients with STEMI. However, this finding requires further investigation.
The current evidence-based guidelines already recommend routine use of high-dose statins among patients with ACS.1,3 However, the ideal timing of statin initiation in the ACS setting remains uncertain, which is reflected by the fact that registries and quality improvement programs have been assessing the use of statins at discharge as the main process indicator of adherence to guidelines.1,3 Thus, the findings of this study may help guide medical decision making regarding how to start statins in the very early phase of ACS, particularly in patients with STEMI undergoing an invasive strategy. Considering that after 48 hours both groups of patients in this study received the same statin regimen but early initiation of atorvastatin was safe and suggested some benefit in the prespecified group of patients undergoing PCI, use of a loading dose of statin in clinical practice may be a reasonable approach especially useful for hospitals that do not use this statin regimen in the first 24 to 48 hours. Importantly, in this study, in the subgroup of patients with STEMI undergoing primary PCI, with the very short time from loading-dose statin initiation to PCI, 80 mg of atorvastatin before and after the coronary intervention showed a significant reduction in MACE at 30 days. This early administration of statins before primary PCI is not recommended in evidence-based guidelines; thus, these findings may guide medical decision making in these critical scenarios.
This study has several limitations. First, a heterogeneous population of patients with ACS was included. Patients who did not undergo PCI were represented in this trial because it was a more pragmatic approach to include patients before knowing their coronary anatomy, allowing study treatment to be given prior to the coronary procedure. However, considering that there is less of a rationale for potential benefit in patients without PCI, this may explain the reason for the lack of a significant treatment effect of a loading dose of atorvastatin in the overall population. Future studies enrolling exclusively patients undergoing PCI might yield different results than the overall findings of the present study. Second, despite that the analysis including only patients who underwent PCI was prespecified, the results for this postbaseline subgroup of patients should be interpreted with caution and should be considered as purely exploratory. In addition, although sensitivity analyses were performed with results consistent with the main findings, immortal time bias cannot be completely excluded when analyzing subgroups that are defined based on postbaseline characteristics.
Third, 3% of all patients included in this study did not have a confirmed ACS as their final diagnosis. Nevertheless, the sensitivity analyses excluding patients without ACS were robust and consistent with the overall study results. Fourth, the observed event rates were lower than the ones used in the sample size calculation, which were based on previous randomized evidence. Several factors—including that this study used broader and more pragmatic eligibility criteria than previous studies, that about one-third of patients in this study did not undergo PCI, and that more recent and specific criteria were used to adjudicate outcomes such as periprocedural MI—may partially account for the lower-than-expected event rates found in this study.
Among patients with ACS and planned invasive management with PCI, periprocedural loading doses of atorvastatin did not reduce the rate of MACE at 30 days. These findings do not support the routine use of loading doses of atorvastatin among unselected patients with ACS and intended invasive management.
Corresponding Author: Otavio Berwanger, MD, PhD, Research Institute–Heart Hospital, Abílio Soares St 250, Twelfth Floor, 04005-000 São Paulo, SP, Brazil (email@example.com).
Accepted for Publication: February 20, 2018.
Correction: This article was corrected on September 4, 2018, for an error in a figure.
Published Online: March 11, 2018. doi:10.1001/jama.2018.2444
Author Contributions: Dr Berwanger had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Concept and design: Berwanger, Santucci, Matos, Granger, Lopes.
Acquisition, analysis, or interpretation of data: Berwanger, Santucci, de Barros e Silva, Jesuíno, Damiani, Barbosa, R. Santos, Laranjeira, Egydio, de Oliveira, Dall Orto, Andrade, Bienert, Bosso, Mangione, Polanczyk, A. Sousa, Kalil, L. Santos, Sposito, Rech, A. C. Sousa, Baldissera, Nascimento, Giraldez, Cavalcanti, Bernardez-Pereira, Armaganijan, Guimarães, J. Sousa, Alexander, Lopes.
Drafting of the manuscript: Berwanger, Santucci, de Barros e Silva, Jesuíno, Damiani, Barbosa, R. Santos, Laranjeira, Egydio, de Oliveira, Dall Orto, Andrade, Bienert, Bosso, A. Sousa, L. Santos, A. C. Sousa, Baldissera, Nascimento, Giraldez, Bernardez-Pereira, Armaganijan, Guimarães, J. Sousa, Lopes.
Critical revision of the manuscript for important intellectual content: Berwanger, de Barros e Silva, Damiani, Mangione, Polanczyk, Kalil, Sposito, Rech, Nascimento, Cavalcanti, Matos, Alexander, Granger, Lopes.
Statistical analysis: Berwanger, Damiani, R. Santos.
Obtained funding: Berwanger, Lopes.
Administrative, technical, or material support: Berwanger, Santucci, de Barros e Silva, Jesuíno, Barbosa, Laranjeira, Egydio, de Oliveira, Dall Orto, Andrade, Bienert, Bosso, Mangione, Polanczyk, A. Sousa, Kalil, L. Santos, Rech, A. C. Sousa, Nascimento, Giraldez, Bernardez-Pereira, Armaganijan, J. Sousa, Lopes.
Supervision: Berwanger, de Barros e Silva, Polanczyk, Sposito, Giraldez, Matos, Guimarães, Granger, Lopes.
Conflict of Interest Disclosures: All authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Dr Berwanger reports receipt of grants and/or personal fees from AstraZeneca, Amgen, Bayer, Novo Nordisk, Boehringer Ingelheim, Roche Diagnostics, and Sanofi. Dr Alexander reports receipt of grants and/or personal fees from AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim, CryoLife, CSL Behring, Janssen Pharmaceuticals, Merck, the National Institutes of Health, the US Food and Drug Administration, Novo Nordisk Pharmaceuticals, Pfizer, Portola Pharmaceuticals, Tenax Therapeutics, the VA Cooperative Studies Program, VoluMetrix, Zafgen, Sanofi, Cempra, and Vasoprep Surgical. Dr Granger reports receipt of grants and/or personal fees from Pfizer, Abbvie, Armetheon, AstraZeneca, Bayer, Boehringer Ingelheim, Boston Scientific, Bristol-Myers Squibb, Daiichi Sankyo, the US Food and Drug Administration, Gilead Scientific, GlaxoSmithKline, Janssen, Medscape, Medtronic, Medtronic Foundation, Merck, the National Institutes of Health, Novartis Pharmaceuticals, Rho Pharmaceuticals, Sirtex, and Verseon. Dr Lopes reports receipt of grants and/or personal fees from Bayer, Boehringer Ingelheim, Bristol-Myers Squibb, Daiichi Sankyo, GlaxoSmithKline, Medtronic, Merck, Pfizer, and Portola. No other disclosures are reported.
Funding/Support: This study was funded by and conducted as part of the Program to Support Institutional Development of Universal System of the Brazilian Ministry of Health.
Role of the Funder/Sponsor: The funding sources had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication.
The SECURE-PCI Investigators Group Information:Clinical Events Committee: Renato D. Lopes (chair); clinical events committee reviewers: Pedro Gabriel Mela de Barros e Silva, MD, PhD; Luciana Vidal Armaganijan, MD, PhD; Thiago Andrade de Macedo, MD, PhD; Érique José Farias Peixoto de Miranda, MD, PhD; Lucas Colombo Godoy, MD; Marília Harumi Higuchi dos Santos, MD, PhD; Marcelo Katz, MD, PhD; Adriano Augusto Meirelles Truffa, MD, PhD; Leonardo Carvalho, MD, PhD; Roger Oliveira, MD; clinical events committee staff: Lilian Mazza Barbosa, RT; Mayara Vioto Valois, BMed; Flávia de Mattos Egydio, BiolSc, MSc.
Study Coordinating Office: Research Institute–Heart Hospital, São Paulo, Brazil: Otávio Berwanger (co-chair), MD, PhD; Pedro Gabriel Mela de Barros e Silva, MD, PhD; Alexandre Biasi Cavalcanti, MD, PhD; Hélio Penna Guimarães, MD, PhD; Isabella de Andrade Jesuino, Pharm; Eliana Vieira Santucci, RT; Ligia Nasi Laranjeira, RT; Juliana Aparecida de Oliveira Borges, CN; Lucas Petri Damiani, MSc; Renato Hideo Nakagawa Santos, Stat; Beatriz Gonzales Pacheco, Pharm; Alessandra Kodama, BSc; Bruna Sampaio, BSc.
Site Investigators: Hospital do Coração de Poços de Caldas: Frederico Toledo Campo Dall’Orto, Ricardo Reinaldo Bergo, Gislayne Rogante Ribeiro, Samir Duarte Ibrahim, Pedro Henrique da Silva Vieira de Souza; Santa Casa de Marília: Pedro Beraldo de Andrade, Robson Alves Barbosa, Fábio Salerno Rinaldi, Roberto Cestari Cardoso, Tiago Vidal Urbano; Hospital das Clínicas da Faculdade de Medicina de Marília: Igor Ribeiro de Castro Bienert, Paulo André da Silva, Daniela Tomie Kasama Miwa, Carla Liberato Bastos Florêncio; Santa Casa de Presidente Prudente/Instituto do Coração de Presidente Prudente: Carlos Eduardo da Costa Nunes Bosso, Alexandre Pireneus Cardoso, Renato Dassaev Jorge Caetano; Hospital São Francisco de Assis: José A. Mangione, Bruno Stefani Lelis Silva, Luiz Felipe Wili; Hospital de Clínicas de Porto Alegre: Carisi Anne Polanczyk, Mariana Vargas Furtado, Mauren Porto Haeffner; Instituto Dante Pazzanese de Cardiologia: Amanda Guerra de Moraes Rego Sousa, Luiz Fernando Leite Tanajura, Fábio Bellini Pereira Teixeira; Instituto de Cardiologia do Rio Grande do Sul: Renato Kalil, Eduardo Dytz Almeida, André Luiz Langer Manica; Instituto de Cardiologia do Distrito Federal: Luciano de Moura Santos, Adegil Henrique Miguel da Silva, Leonardo Cogo Beck; Faculdade de Ciências Médicas da Universidade Estadual de Campinas: Andrei C. Sposito, Daniel B. Munhoz, Joaquim B. Antunes; Fundação Pública Estadual Hospital de Clínicas Gaspar Vianna: Helder Reis, Valéria Santos, Adriana Veríssimo; Hospital Evangélico de Vila Velha: Roberto Ramos Barbosa, Felipe Bortot Cesar, Vinicius Fraga Mauro; Hospital Universitário de Canoas: Rafael Luiz Rech, Cristine Erdmann Nunes, Patrícia Ely Pizzato; Hospital Lifecenter: Estevão Lanna Figueiredo, Gustavo Fonseca Werner, José Carlos de Faria Garcia; Hospital Regional de Presidente Prudente–Universidade do Oeste Paulista: Margaret Assad Cavalcante, Rômulo César Arnal Bonini, Mozart Alves Gonçalves Filho; Instituto de Pesquisa e Estudos Médicos de Itajaí: Felipe Baldissera, Sidney Lourenço, Marcus Vinicius Roberto; Unidade de Hemodinâmica e Cardiologia Intervencionista, Hospital das Clínicas, Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo: José Antônio Marin-Neto, Rafael B. Pavão, Diego Franca Cunha; Santa Casa de Curitiba: José Augusto Ribas Fortes, Jamylle Araújo Dias dos Santos, Fernando Alves; Hospital São Lucas: Antônio Carlos Sobral Sousa, Andreza Santos Almeida, José Alves Secundo Junior; Hospital de Base Fundação Faculdade de Medicina de São José Do Rio Preto: Lilia Nigro Maia, Marcelo Arruda Nakazone Osana Costa; Hospital Pio XII: Raphael Kazuo Osugue, Marcos Oliveira das Candeias, Pedro Augusto Pascoli; Hospital Universitário Ciências Médicas: Bruno Ramos Nascimento, Izabela Rodarte Falco, Carlos Augusto Formiga Arêas; Hospital Santa Isabel: Adrian Kormann, Frederico T. Ultramari, Anne Marchi; Cárdio Pulmonar da Bahia: Luiz Eduardo Ritt, Queila Borges, Eduardo Darzé; Hospital Universitário Oswaldo Cruz: Dário Celestino Sobral Filho, Liliane Rosaly de Lira Lima, Fernando Antônio Ribeiro de Souza; Hospital TotalCor: Antonio Claudio do Amaral Baruzzi, Thiago Andrade de Macedo; Hospital São Francisco, Santa Casa de Porto Alegre: Mauro Pontes, Fabio Rodrigo Furini, Valter C. Lima; Hospital Policlin: Raphael Kazuo Osugue, João Manoel Theotonio dos Santos, Silvio Delfini Guerra; Hospital São Vicente de Paulo: Rogerio Tadeu Tumelero, Alexandre Pereira Tognon; Hospital das Clínicas da Unesp de Botucatu: João Carlos Hueb, Luis Alexandre Filippi Cicchetto, Renato Teixeira; Instituto do Coração: Roberto Giraldez, Marcelo Franken, Remo Holanda; Hospital Leforte Liberdade: Marcelo José de Carvalho Cantarelli, Hélio José Castello Junior; Hospital Santa Rita: Raul Daurea Mora Junior; Hospital Beneficência Portuguesa: José A. Mangione, Maria Fernanda Zuliani Mauro, Salvador A. B. Cristovão; Hospital Tacchini: Ricardo de Gasperi, Samanta da Costa, Juliana Giacomazzi; Hospital Santa Marcelina: Jamil Ribeiro Cade, Bruno Laurenti Janella, Marco Antonio Perin; Hospital Samaritano: Francisco de Paula Stella, Mirela Borges, Karina Nakajima; Hospital Unimed Rio: Wolney de Andrade Martins, Renato Vieira Gomes, Viviane Cristina Caetano Nascimento; Santa Casa de Juiz de Fora: Antônio José Muniz; Hospital Dom Pedro de Alcântara: Edval Gomes dos Santos Jr, Bruno Sousa Pereira, Jamikercia Souza Mascarenhas da Silva; Hospital Felicio Rocho: Jamil Abdalla Saad, Eduardo Belisário Falchetto, Maria Célia Corrêa e Castro Marinho; Fundação Bahiana de Cardiologia FBC: Álvaro Rabelo Júnior, Natali dos Reis Santos Silva, Yulo Karo Reinelde Castro; Instituto de Ensino e Pesquisa do Hospital da Bahia: Marianna Deway Andrade Dracoulakis, Rodolfo Godinho Souza Dourado Lima, Taís Dantas Sarmento; Hospital Vila da Serra: João Carlos Belo Lisboa Dias, Luiz Gustavo Zagati Hernandez, Henrique Horta Petrillo; Instituto de Pesquisa Científica São Bernardo: João Miguel Malta Dantas, Talita Uliana Colombi Leal, Rovena Campana Tardin; Hospital Universitário da Universidade de Marília: Ricardo Tofano; Hospital e Maternidade Dr Christovão da Gama: Rogerio Krakauer, Bruno Palmieri Bernardi, Leandro Barile Agati; Hospital de Messejana: Sandra Nívea dos Reis Saraiva Falcão, João Luiz de Alencar Araripe Falcão, Breno de Alencar Araripe Falcão; Conferência São José do Avai: Antônio Carlos Botelho da Silva, Julio Tinoco Nunes, Monique Souza Bandoli França; Hospital São Francisco de Assis: Guilherme Abdalla, Márcia Sebold; Hospital Madre Teresa: Marcos Antônio Marino, Roberto Luiz Marino, Walter Rabelo; Instituto de Moléstias Cardiovasculares: Pedro Garzon; Hospital do Coração: Ieda Maria Liguori.
Meeting Presentation: This work was presented in part at the American College of Cardiology Scientific Session; March 11, 2018; Orlando, Florida.
Reproducible Research Statement: The authors will share the database containing deidentified individual participant data, data dictionary documentation, statistical analysis plan, and analysis code. Beginning 6 months and ending 24 months following article publication, the study coordinating office will evaluate proposals of studies accompanied by a statistical analysis plan and may grant access to the data for approved proposals. After 24 months, the database and accompanying documents will be publicly available in an institutional data repository (http://www.hcor.com.br).
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