NCT04681612

Brief Summary

Myocardial infarction with non-obstructive coronary arteries (MINOCA) occurs in 1-13% of all patients with acute myocardial infarction (AMI). According to most studies MINOCA patients seem to have a more favorable prognosis compared to the obstructive AMI ones, but face a significant risk for recurrent events of angina. It has been demonstrated that sympathetic nervous system (SNS) overdrive during the acute phase of an acute coronary syndrome (ACS) has a deleterious impact on cardiovascular morbidity and mortality and this is the reason why contemporary treatment strategy of ACS aims towards the inhibition of SNS mechanisms. In the setting of MINOCA, however, data are scarce regarding the prognostic role of SNS activation and the concomitant utility of a similar therapeutical approach. The aim of this study is to investigate the potential role of SNS in cardiovascular prognosis of MINOCA patients. In the same context, this study is the first, to the investigators' knowledge, registry where the working diagnosis of MINOCA will be confirmed with cardiac magnetic resonance (CMR) imaging. This is an observational cohort study with a prospective follow-up of 18 months enrolling all patients aged 38-85 years old who fulfill the diagnostic criteria of MINOCA. Patients will receive treatment according to the latest guidelines and consensus documents. Assessment of SNS will include calculation of indices of heart rate and blood pressure variability, as well as the measurement of muscle sympathetic nerve activity (MSNA) during the first 14 days following the event. Follow-up will include a phone contact at 3, 6 and 12 months to record potential primary endpoints and a clinic visit at 18 months to reassess clinical and lab parameters and record primary and secondary endpoints. Definition of primary endpoints includes hospitalization for new onset of ACS, heart failure, stroke or transient ischemic attack, cardiovascular death or death from any cause. Secondary endpoints include the burden of arrythmias estimated from 24hr ECG recording, recurrent angina assessed via Seattle Angina Questionnaire (SAQ) and the general health condition and quality of life (QoL) assessed using SF-12 questionnaire. The results of this study are expected to reveal the prognostic role of SNS assessment in patients with MINOCA with a potential clinical implication in a treatment approach towards the inhibition of SNS mechanisms.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

October 8, 2019

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

December 13, 2020

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 23, 2020

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2023

Completed
Last Updated

December 29, 2020

Status Verified

December 1, 2020

Enrollment Period

3.6 years

First QC Date

December 13, 2020

Last Update Submit

December 27, 2020

Conditions

Keywords

Myocardial infarctionMINOCASympathetic overdriveSNSMSNAMuscle MicroneurographyCMRHeart rate variability

Outcome Measures

Primary Outcomes (3)

  • Incidence (%) of Death during follow up

    Number of participants dead due to cardiovascular or any other cause

    Assessed at 4 time points after the acute event: 3 months, 6 months, 12 months, 18 months

  • Incidence (%) of Hospitalization for Major Cardiovascular Events (MACEs) during follow up

    Number of participants hospitalized due to: ACS (STEMI,NSTEMI,Unstable Angina), Decompensated heart failure, Stroke

    Assessed at 4 time points after the acute event: 3 months, 6 months, 12 months, 18 months

  • Incidence (%) of the Composite endpoint

    Incidence (%) of the composite endpoint that includes: Number of participants either hospitalized for MaCEs (ACS, Decompensated heart failure, Stroke) or dead due to a cardiovascular or any other cause

    Assessed at 4 time points after the acute event: 3 months, 6 months, 12 months, 18 months

Secondary Outcomes (4)

  • Frequency (%) of increased long term arrythmia burden

    Assessed at 18 months after the acute event

  • Frequency of long term Sustained/ Reccurent Angina

    Assessed at 18 months after the acute event

  • Assessment of Quality of Life and General Health Status

    Assessed at 1-14 days and 18 months after the acute event

  • Assessment of Sentimental status

    Assessed at 1-14 days and 18 months after the acute event

Study Arms (1)

MINOCA

Patients hospitalised with MINOCA according to the recently published consensus document of ESC after cardiac MRI confirmation.

Diagnostic Test: MSNADiagnostic Test: Heart Rate VariabilityDiagnostic Test: Blood Pressure VariabilityDiagnostic Test: CMRDiagnostic Test: History, Lab, clinical and hemodynamic parameters

Interventions

MSNADIAGNOSTIC_TEST

Assessed via Muscle Microneurography during the first 14 days of the acute phase. Indices: busts/min, busts/100bpm

MINOCA
Heart Rate VariabilityDIAGNOSTIC_TEST

Assessed via 24hr ECG monitoring during the first 14 days of the acute phase. Indices: Time-domain, Frequency-domain, Non-linear

MINOCA

Assessed via Ambulatory BPM during the first 14 days of the acute phase. Indices: SD, wSD, ARV, CV

MINOCA
CMRDIAGNOSTIC_TEST

Cardiac Magnetic Resonance during the first 14 days of the acute phase. Assessment of oedema, Late Gadolinium Enhancement ischaemic pattern. Assessment of cardiac function parameters

MINOCA

1\. Description of event, 2. Risk factors, 3. Medical history, 4. ECG parameters, 5. ECHO parameters, 6. Hemodynamic parameters of acute phase and hospitalization, 7. Coronary angiogram paraemeters, 7. Complete lab parameter assessment, 8. Thrombofilia assessment, 9. SF-12 QoL and Anxiety and Depression Scale (HADS) questionnaires

MINOCA

Eligibility Criteria

Age35 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients hospitalized with MINOCA according to working group position paper and after CMR confirmation of ischemic pattern LGE (excluding myocarditis and Takotsubo)

You may qualify if:

  • Patients 35-85 years old.
  • Signed ICF.
  • Cases fulfilling the MINOCA criteria according to working group position paper and after CMR confirmation of ischemic pattern LGE (excluding myocarditis and Takotsubo)

You may not qualify if:

  • Age \<35 and \>85 years old
  • Myocarditis or Takotsubo (CMR confirmation)
  • No CMR available (CKD stage IV-V, pacemaker)
  • Inability to assess SNS (polyneuropathy, peripheral neuropathy, dysautonomy, permanent AF)
  • Severe valvular disease
  • LVEF\<35%
  • Life expenctancy less than the follow up period on recruitement
  • Active cancer on treatment
  • Psychiatric illness compromising follow up

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hippokration Hospital

Athens, 11527, Greece

RECRUITING

Related Publications (17)

  • Pasupathy S, Tavella R, Beltrame JF. The What, When, Who, Why, How and Where of Myocardial Infarction With Non-Obstructive Coronary Arteries (MINOCA). Circ J. 2016;80(1):11-6. doi: 10.1253/circj.CJ-15-1096. Epub 2015 Nov 20.

    PMID: 26597354BACKGROUND
  • Tamis-Holland JE, Jneid H, Reynolds HR, Agewall S, Brilakis ES, Brown TM, Lerman A, Cushman M, Kumbhani DJ, Arslanian-Engoren C, Bolger AF, Beltrame JF; American Heart Association Interventional Cardiovascular Care Committee of the Council on Clinical Cardiology; Council on Cardiovascular and Stroke Nursing; Council on Epidemiology and Prevention; and Council on Quality of Care and Outcomes Research. Contemporary Diagnosis and Management of Patients With Myocardial Infarction in the Absence of Obstructive Coronary Artery Disease: A Scientific Statement From the American Heart Association. Circulation. 2019 Apr 30;139(18):e891-e908. doi: 10.1161/CIR.0000000000000670.

    PMID: 30913893BACKGROUND
  • Agewall S, Beltrame JF, Reynolds HR, Niessner A, Rosano G, Caforio AL, De Caterina R, Zimarino M, Roffi M, Kjeldsen K, Atar D, Kaski JC, Sechtem U, Tornvall P; WG on Cardiovascular Pharmacotherapy. ESC working group position paper on myocardial infarction with non-obstructive coronary arteries. Eur Heart J. 2017 Jan 14;38(3):143-153. doi: 10.1093/eurheartj/ehw149. No abstract available.

    PMID: 28158518BACKGROUND
  • Thygesen K, Alpert JS, Jaffe AS, Chaitman BR, Bax JJ, Morrow DA, White HD; Executive Group on behalf of the Joint European Society of Cardiology (ESC)/American College of Cardiology (ACC)/American Heart Association (AHA)/World Heart Federation (WHF) Task Force for the Universal Definition of Myocardial Infarction. Fourth Universal Definition of Myocardial Infarction (2018). J Am Coll Cardiol. 2018 Oct 30;72(18):2231-2264. doi: 10.1016/j.jacc.2018.08.1038. Epub 2018 Aug 25. No abstract available.

    PMID: 30153967BACKGROUND
  • Pasupathy S, Air T, Dreyer RP, Tavella R, Beltrame JF. Systematic review of patients presenting with suspected myocardial infarction and nonobstructive coronary arteries. Circulation. 2015 Mar 10;131(10):861-70. doi: 10.1161/CIRCULATIONAHA.114.011201. Epub 2015 Jan 13.

    PMID: 25587100BACKGROUND
  • Lindahl B, Baron T, Erlinge D, Hadziosmanovic N, Nordenskjold A, Gard A, Jernberg T. Medical Therapy for Secondary Prevention and Long-Term Outcome in Patients With Myocardial Infarction With Nonobstructive Coronary Artery Disease. Circulation. 2017 Apr 18;135(16):1481-1489. doi: 10.1161/CIRCULATIONAHA.116.026336. Epub 2017 Feb 8.

    PMID: 28179398BACKGROUND
  • Dreyer RP, Tavella R, Curtis JP, Wang Y, Pauspathy S, Messenger J, Rumsfeld JS, Maddox TM, Krumholz HM, Spertus JA, Beltrame JF. Myocardial infarction with non-obstructive coronary arteries as compared with myocardial infarction and obstructive coronary disease: outcomes in a Medicare population. Eur Heart J. 2020 Feb 14;41(7):870-878. doi: 10.1093/eurheartj/ehz403.

    PMID: 31222249BACKGROUND
  • Grodzinsky A, Arnold SV, Gosch K, Spertus JA, Foody JM, Beltrame J, Maddox TM, Parashar S, Kosiborod M. Angina Frequency After Acute Myocardial Infarction In Patients Without Obstructive Coronary Artery Disease. Eur Heart J Qual Care Clin Outcomes. 2015;1(2):92-99. doi: 10.1093/ehjqcco/qcv014. Epub 2015 Jul 23.

    PMID: 28239487BACKGROUND
  • Tsioufis C, Iliakis P, Kasiakogias A, Konstantinidis D, Lovic D, Petras D, Doumas M, Tsiamis E, Papademetriou V, Tousoulis D. Non-pharmacological Modulation of the Autonomic Nervous System for Heart Failure Treatment: Where do We Stand? Curr Vasc Pharmacol. 2017;16(1):30-43. doi: 10.2174/1570161115666170428124756.

    PMID: 28462724BACKGROUND
  • Jamali HK, Waqar F, Gerson MC. Cardiac autonomic innervation. J Nucl Cardiol. 2017 Oct;24(5):1558-1570. doi: 10.1007/s12350-016-0725-7. Epub 2016 Nov 14.

    PMID: 27844333BACKGROUND
  • Parati G, Ochoa JE, Lombardi C, Bilo G. Assessment and management of blood-pressure variability. Nat Rev Cardiol. 2013 Mar;10(3):143-55. doi: 10.1038/nrcardio.2013.1. Epub 2013 Feb 12.

    PMID: 23399972BACKGROUND
  • Stergiou GS, Kollias A, Ntineri A. Assessment of drug effects on blood pressure variability: which method and which index? J Hypertens. 2014 Jun;32(6):1197-200. doi: 10.1097/HJH.0000000000000201. No abstract available.

    PMID: 24781510BACKGROUND
  • Heart rate variability: standards of measurement, physiological interpretation and clinical use. Task Force of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology. Circulation. 1996 Mar 1;93(5):1043-65. No abstract available.

    PMID: 8598068BACKGROUND
  • Arsenos P, Gatzoulis K, Dilaveris P, Manis G, Tsiachris D, Archontakis S, Vouliotis AI, Sideris S, Stefanadis C. Arrhythmic sudden cardiac death: substrate, mechanisms and current risk stratification strategies for the post-myocardial infarction patient. Hellenic J Cardiol. 2013 Jul-Aug;54(4):301-15. No abstract available.

    PMID: 23912922BACKGROUND
  • Liao D, Carnethon M, Evans GW, Cascio WE, Heiss G. Lower heart rate variability is associated with the development of coronary heart disease in individuals with diabetes: the atherosclerosis risk in communities (ARIC) study. Diabetes. 2002 Dec;51(12):3524-31. doi: 10.2337/diabetes.51.12.3524.

    PMID: 12453910BACKGROUND
  • Vallbo AB, Hagbarth KE, Wallin BG. Microneurography: how the technique developed and its role in the investigation of the sympathetic nervous system. J Appl Physiol (1985). 2004 Apr;96(4):1262-9. doi: 10.1152/japplphysiol.00470.2003.

    PMID: 15016790BACKGROUND
  • Shoemaker JK, Klassen SA, Badrov MB, Fadel PJ. Fifty years of microneurography: learning the language of the peripheral sympathetic nervous system in humans. J Neurophysiol. 2018 May 1;119(5):1731-1744. doi: 10.1152/jn.00841.2017. Epub 2018 Feb 7.

    PMID: 29412776BACKGROUND

Biospecimen

Retention: SAMPLES WITHOUT DNA

Serum biomarkers Plasma biomarkers

MeSH Terms

Conditions

MINOCAMyocardial Infarction

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosis

Study Officials

  • Emmanouil K. Mantzouranis, MD

    Hippokration Hospital

    STUDY DIRECTOR
  • Ioannis E. Leontsinis, MD

    Hippokration Hospital

    STUDY DIRECTOR

Central Study Contacts

Costas P. Tsioufis, Prof

CONTACT

Emmanouil K. Mantzouranis, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
18 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Konstantinos Tsioufis, Prof. of Cardiology

Study Record Dates

First Submitted

December 13, 2020

First Posted

December 23, 2020

Study Start

October 8, 2019

Primary Completion

April 30, 2023

Study Completion

October 30, 2023

Last Updated

December 29, 2020

Record last verified: 2020-12

Data Sharing

IPD Sharing
Will not share

Locations