Controlled Level EVERolimus in Acute Coronary Syndromes
CLEVER-ACS
Phase I-II Randomized Prospective Double-blind Multi-center Trial on the Effects of a Short Course of Oral Everolimus on Infarct Size, Left Ventricular Remodeling and Inflammation in Patients With Acute ST-Elevation Myocardial Infarction
1 other identifier
interventional
150
2 countries
8
Brief Summary
Acute myocardial infarction (AMI) constitutes the major cause of death in most nations and death rates and morbidity remain substantial in the years thereafter. Inflammation is a hallmark throughout the distinct stages of atherosclerotic lesion formation preceding AMI as well as at the time of plaque rupture and during the post-infarct repair phase. Harnessing its harmful consequences constitutes an attractive therapeutic approach to address this unmet medical need. The objectives of this study are to evaluate the effects of mTOR inhibition (everolimus) on infarct size, myocardial function and inflammation in patients with ST-Elevation Myocardial Infarction. The efficacy objectives are:
- 1.(1° endpoint):
- 2.(2° endpoint):
- 3.(3° endpoints):
- 4.Change of left ventricular volume from baseline (12-72 hours after percutaneous coronary intervention) to 30 days follow-up measured by MRI.
- 5.Change of biomarkers from time of coronary angiography to 30 days follow-up including a time-course (AUC). Biomarkers comprise hs-TnT, NT-proBNP, hs-CRP, IL-6 and inflammatory biomarkers OPG, sRANKL, OPN and CCN1.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Jan 2015
Longer than P75 for phase_1
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 3, 2012
CompletedFirst Posted
Study publicly available on registry
February 9, 2012
CompletedStudy Start
First participant enrolled
January 8, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 29, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
November 29, 2021
CompletedDecember 3, 2021
December 1, 2021
6.9 years
February 3, 2012
December 2, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Myocardial infarct size measured by MRI
To assess the effect of mTOR inhibition (everolimus) on myocardial infarct size as measured by MRI (Late Gadolinium Enhancement (LGE) for infarct size (transmurality) at 12-72 h (baseline) and 30 days
Change from baseline at 30 days
Secondary Outcomes (1)
Microvascular obstruction (MVO) measured by MRI
Change from baseline at 30 days
Other Outcomes (2)
Left ventricular volume measured by MRI
Change from baseline at 30 days
Biomarkers
Change from baseline at 30 days including time course
Study Arms (2)
Everolimus
ACTIVE COMPARATOREverolimus p.o. for 5 days (d0=7.5 mg, d1=7.5 mg, d2=7.5 mg, d3=5 mg, d4=5mg)
Placebo
PLACEBO COMPARATORPlacebo comparator with identical composition of tablets except everolimus
Interventions
matched placebo tablets manufactured to be identical to verum tablets except content of everolimus
Eligibility Criteria
You may qualify if:
- Elevation Myocardial Infarction (STEMI) as defined by:
- ST-Elevation \> 1mm in \> 2 leads OR
- Novel left bundle branch block (LBBB) OR
- Posterior MI with ST-Depression \> 1mm in \> 2 leads
- Chest pain duration of \> 10 minutes
- Primary Coronary Intervention (PCI) with drug-eluting stent (DES) within 24 hours of chest pain onset in the occluded culprit artery
- First Myocardial Infarction
- Occluded coronary artery at angiography specifically occlusion of one coronary vessel in the proximal third of either LAD, RCX or RCA, the mid segment of right coronary artery (RCA) or mid segment of a large left anterior descending (LAD) coronary artery, i.e. when the latter reaches the apex.
- Male and female patients 18 years to 90 years of age
- Signed informed consent
You may not qualify if:
- Participation in another drug or stent trial
- Pregnant women or nursing mothers
- Mechanical complication during acute coronary syndrome
- Scheduled PCI for additional lesion within 30 days
- Multivessel disease
- Major elective surgery planned in trial period
- Malignancy (unless healed or remission \> 5 years)
- Chronic infection (HIV, Tbc, empyema)
- Severely compromised renal function (GFR\< 30 ml/min)
- Positive PCR Test for SARS-CoV-2 and/or at least one positive answer to questions regarding symptoms/contact related to COVID-19.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Zurichlead
- Swiss National Science Foundationcollaborator
- Novartiscollaborator
Study Sites (8)
Kerckhoff-Klinik, Department of Cardiology
Bad Nauheim, Germany
University Hospital Chartié
Berlin, Germany
University Hospital Duesseldorf
Düsseldorf, Germany
University Hospital Mainz
Mainz, Germany
University Hospital Bern
Bern, Switzerland
University Hospital Geneva
Geneva, Switzerland
Cardiocentro Ticino
Lugano, Switzerland
University Hospital Zurich
Zurich, Switzerland
Related Publications (3)
Candreva A, Gotschy A MD PhD, Stehli J, Bissig L, Lodi Rizzini M, Chiastra C, Gallo D, Morbiducci U, Klingenberg R, Heg D, Matter CM, Ruschitzka F, Manka R, Stahli BE. Microcirculatory Resistance After Primary Percutaneous Coronary Intervention Predicts Residual Myocardial Damage and Scar Formation. J Am Heart Assoc. 2025 Feb 18;14(4):e036033. doi: 10.1161/JAHA.124.036033. Epub 2025 Feb 8.
PMID: 39921502DERIVEDStahli BE, Klingenberg R, Heg D, Branca M, Manka R, Kapos I, Muggler O, Denegri A, Kesterke R, Berger F, Stehli J, Candreva A, von Eckardstein A, Carballo D, Hamm C, Landmesser U, Mach F, Moccetti T, Jung C, Kelm M, Munzel T, Pedrazzini G, Raber L, Windecker S, Templin C, Matter CM, Luscher TF, Ruschitzka F. Mammalian Target of Rapamycin Inhibition in Patients With ST-Segment Elevation Myocardial Infarction. J Am Coll Cardiol. 2022 Nov 8;80(19):1802-1814. doi: 10.1016/j.jacc.2022.08.747. Epub 2022 Aug 29.
PMID: 36049557DERIVEDKlingenberg R, Stahli BE, Heg D, Denegri A, Manka R, Kapos I, von Eckardstein A, Carballo D, Hamm CW, Vietheer J, Rolf A, Landmesser U, Mach F, Moccetti T, Jung C, Kelm M, Munzel T, Pedrazzini G, Raber L, Windecker S, Matter CM, Ruschitzka F, Luscher TF. Controlled-Level EVERolimus in Acute Coronary Syndrome (CLEVER-ACS) - A phase II, randomized, double-blind, multi-center, placebo-controlled trial. Am Heart J. 2022 May;247:33-41. doi: 10.1016/j.ahj.2022.01.010. Epub 2022 Jan 28.
PMID: 35092722DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Frank Ruschitzka, Professor
UniversityHospitalZurich
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 3, 2012
First Posted
February 9, 2012
Study Start
January 8, 2015
Primary Completion
November 29, 2021
Study Completion
November 29, 2021
Last Updated
December 3, 2021
Record last verified: 2021-12