The Effects of Evolocumab in Patients With Diabetes and Atherosclerotic Vascular Disease
NCT ID: NCT03829046
Last Updated: 2023-03-08
Study Results
Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.
View full resultsBasic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
PHASE4
41 participants
INTERVENTIONAL
2019-06-03
2021-11-15
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Primary Aims:
Determine the ACUTE and SHORT-TERM effects of PCSK9 inhibition with evolocumab on biocellular markers of inflammation, immune mediated thrombosis and rheology. The data from this trial will be used to support a clinical trial to assess the role of PCSK9 inhibition in type 2 diabetes patients with cardiac microvascular dysfunction.
Secondary Aims:
1. To define the association between PCSK 9 concentrations and immune-related phenotype.
2. To define the association between Lp(a) concentrations, oxidized phospholipids (OxPL), ApoB, biocellular markers of inflammation, tissue factor and immunothrombosis.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Effects of Evolocumab on Platelet Reactivity in Patients With Diabetes Mellitus
NCT03258281
Effect of Evolocumab on Coronary Atherosclerosis
NCT03689946
Effect of Evolocumab in Patients at High Cardiovascular Risk Without Prior Myocardial Infarction or Stroke
NCT03872401
Effect of Evolocumab in Functional Status and LDL Oxidation of Patients With Peripheral Arterial Disease
NCT04306081
GLobal Assessment of Plaque reGression With a PCSK9 antibOdy as Measured by intraVascular Ultrasound
NCT01813422
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Subjects will be followed for 12 weeks during the treatment phase, maintaining the double-blind throughout. Assessments of ACUTE and SHORT-TERM effects of PCSK9 inhibition with evolocumab on biocellular markers of endothelial function will be measured at baseline, Week 2, and Week 12. Safety assessments will be undertaken at each study visit.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
SUPPORTIVE_CARE
TRIPLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Placebo
Placebo SC QM
Placebo
12 weeks of treatment
Evolocumab
Evolocumab SC 420mg/dL QM
Evolocumab
12 weeks of treatment
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Placebo
12 weeks of treatment
Evolocumab
12 weeks of treatment
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* A history of clinical ASCVD, which is defined as: acute coronary syndrome, or a history of MI, stable or unstable angina, coronary or other arterial revascularization, stroke, transient ischemic attack (TIA), or peripheral arterial disease presumed to be of atherosclerotic origin;
* Clinical diagnosis of type 2 diabetes according to ADA/ CDA guidelines;
* Subject on stable dose of maximally-tolerated statin therapy for ≥4 weeks prior to screening and LDL-c ≥70mg/dL. For subjects whose maximally tolerated dose of statin is no type or dose (i.e. determined to be statin intolerant by primary investigator), background lipid-lowering therapy is not required;
* Fasting triglycerides ≤400mg/dL (4.52mmol/L) by central laboratory at screening;
* Willing and able to comply with scheduled visits, treatment plan, laboratory tests and other trial procedures;
* Abnormal urinary Albumin Creatinine Ratio (ACR) as defined by an ACR ≥2;
* Subject tolerates screening placebo injection.
Exclusion Criteria
* NYHA III or IV heart failure, or last know left ventricular ejection fraction (LVEF) \<30%;
* Uncontrolled serious cardiac arrhythmia defined as recurrent and highly symptomatic ventricular tachycardia, atrial fibrillation with rapid ventricular response, or supraventricular tachycardia that are not controlled by medications, in the past 6 weeks prior to randomization;
* Myocardial infarction, unstable angina, percutaneous coronary intervention (PCI), coronary artery graft (CABG) or stroke within 3 months prior to randomization;
* Planned cardiac surgery or revascularization;
* Moderate to severe renal dysfunction, defined as an estimated glomerular filtration rate (eGFR) \<30mL/min/1.73m2 at screening;
* Type 1 diabetes, poorly controlled type 2 diabetes (HbA1c \>10%), newly diagnosed type 2 diabetes (within 6 months of randomization), or laboratory evidence of diabetes during screening (fasting serum glucose ≥126mg/dL \[7.0mmol/L\] or HbA1c ≥6.5% without prior diagnosis of diabetes;
* Uncontrolled hypertension, defined as sitting systolic blood pressure (SBP) \>160mmHg or diastolic BP (DBP) \>100mmHg;
* Subject who has taken a cholesterol easter transfer protein (CETP) inhibitor in the last 12 months prior to LDL-c screening, such as: anacetrapib, dalcetrapib or evacetrapib;
* Treatment in the last 3 months prior to LDL-c screening with any of the following drugs: systemic cyclosporine, systemic steroids (e.g. IV, intramuscular \[IM\], or PO) (Note: hormone replacement therapy is permitted), vitamin A derivatives and retinol derivatives for the treatment of dermatologic conditions (e.g. Accutane); (Note: vitamin A in a multivitamin preparation is permitted). Topical retinol prescription and non-prescription derivatives or creams are permitted;
* Uncontrolled hypothyroidism or hyperthyroidism as defined by thyroid stimulating hormone (TSH) \<1.0 time the lower limit of normal or \>1.5 times the ULN, respectively, at screening. Potential subjects with TSH \<1.0 time the lower limit of normal due to thyroid replacement therapy is not considered an exclusion;
* Active liver disease or hepatic dysfunction, defined as aspartate aminotransferase (AST) or alanine aminotransferase (ALT) \>3 times the ULN as determined by central laboratory analysis at screening;
* Known active infection or major hematologic, renal metabolic, gastrointestinal or endocrine dysfunction in the judgment of the investigator;
* Diagnosis of deep vein thrombosis or pulmonary embolism within 3 months prior to randomization;
* Unreliability as a study participant based on the investigator's (or designee's) knowledge of the subject (e.g. alcohol or other drug abuse);
* Currently enrolled in another investigational device or drug study, or less than 30 days since ending another investigational device or drug study(s), or receiving other investigational agent(s);
* Female subject who has either (1) not used at least 1 highly effective method of contraception for at least 1 month prior to screening or (2) is not willing to use such a method during treatment and for an additional 15 weeks after the end of treatment, unless the subject is sterilized or postmenopausal;
* Subject who is pregnant or breast feeding, or planning to become pregnant during treatment and/ or within 15 weeks after the end of treatment;
* Use of PCSK9 inhibitor within 10 weeks from screening;
* Subject who has any kind of disorder that, in the opinion of the investigator, may compromise the ability of the subject to give written informed consent and/or to comply with all required study procedures;
* Malignancy except non-melanoma skin cancers, cervical or breast ductal carcinoma in situ within the last 5 years;
* Subject who has known sensitivity to any of the products or components to be administered during dosing;
* Subject who is likely to not be available to complete all protocol-required study visits or procedures, and/or to comply with all required study procedures to the best of the subject and investigator's knowledge;
* History or evidence of any other clinically significant disorder, condition or disease (with the exception of those outlined above) that, in the opinion of the principal investigator would pose a risk to subject or interfere with the study evaluation, procedures or completion;
* Blood donation 4 weeks prior to screening, or stated intention to donate blood or blood products during the period of the study or within one month following completion of the study;
* Subjects who have participated in other studies within 30 days prior to screening, or have five times the plasma half-life (if known) of the investigational drug, whichever is longer;
* BMI\>40kg/m2.
18 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Amgen
INDUSTRY
University of Toronto
OTHER
University of Michigan
OTHER
Robert Rosenson
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Robert Rosenson
Professor
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Robert Rosenson, MD
Role: PRINCIPAL_INVESTIGATOR
Icahn School of Medicine at Mount Sinai
Kim A Connelly, MD
Role: PRINCIPAL_INVESTIGATOR
St. Michael's Hospital at University of Toronto
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Icahn School of Medicine at Mount Sinai
New York, New York, United States
St. Michael's - University of Toronto
Toronto, Ontario, Canada
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Tall AR, Yvan-Charvet L. Cholesterol, inflammation and innate immunity. Nat Rev Immunol. 2015 Feb;15(2):104-16. doi: 10.1038/nri3793.
Chatzizisis YS, Coskun AU, Jonas M, Edelman ER, Feldman CL, Stone PH. Role of endothelial shear stress in the natural history of coronary atherosclerosis and vascular remodeling: molecular, cellular, and vascular behavior. J Am Coll Cardiol. 2007 Jun 26;49(25):2379-93. doi: 10.1016/j.jacc.2007.02.059. Epub 2007 Jun 8.
Dai G, Kaazempur-Mofrad MR, Natarajan S, Zhang Y, Vaughn S, Blackman BR, Kamm RD, Garcia-Cardena G, Gimbrone MA Jr. Distinct endothelial phenotypes evoked by arterial waveforms derived from atherosclerosis-susceptible and -resistant regions of human vasculature. Proc Natl Acad Sci U S A. 2004 Oct 12;101(41):14871-6. doi: 10.1073/pnas.0406073101. Epub 2004 Oct 4.
Traub O, Berk BC. Laminar shear stress: mechanisms by which endothelial cells transduce an atheroprotective force. Arterioscler Thromb Vasc Biol. 1998 May;18(5):677-85. doi: 10.1161/01.atv.18.5.677.
Nahrendorf M, Pittet MJ, Swirski FK. Monocytes: protagonists of infarct inflammation and repair after myocardial infarction. Circulation. 2010 Jun 8;121(22):2437-45. doi: 10.1161/CIRCULATIONAHA.109.916346. No abstract available.
Chang HN, Leroueil PR, Selwa K, Gasper CJ, Tsuchida RE, Wang JJ, McHugh WM, Cornell TT, Baker JR Jr, Goonewardena SN. Profiling inflammatory responses with microfluidic immunoblotting. PLoS One. 2013 Nov 27;8(11):e81889. doi: 10.1371/journal.pone.0081889. eCollection 2013.
Rosenson RS, Tate A, Mar P, Grushko O, Chen Q, Goonewardena SN. Inhibition of PCSK9 with evolocumab modulates lipoproteins and monocyte activation in high-risk ASCVD subjects. Atherosclerosis. 2024 May;392:117529. doi: 10.1016/j.atherosclerosis.2024.117529. Epub 2024 Mar 25.
Provided Documents
Download supplemental materials such as informed consent forms, study protocols, or participant manuals.
Document Type: Study Protocol and Statistical Analysis Plan
Document Type: Informed Consent Form
Related Links
Access external resources that provide additional context or updates about the study.
Inflammation in atherosclerosis
Hemodynamic Shear Stress via ROS Modulates PCSK9 Expression in Human Vascular Endothelial and Smooth Muscle Cells and Along the Mouse Aorta.
Local effects of human PCSK9 on the atherosclerotic lesion.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
20167719
Identifier Type: OTHER
Identifier Source: secondary_id
GCO 18-1412
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.