CISCO-19: Cardiac Imaging in SARS-CoV-2 (COVID-19)

Sponsor
NHS Greater Glasgow and Clyde (Other)
Overall Status
Enrolling by invitation
CT.gov ID
NCT04403607
Collaborator
University of Glasgow (Other)
180
3
35.3
60
1.7

Study Details

Study Description

Brief Summary

One-in-four patients with COVID-19 pneumonia develop life-threatening heart problems. Through cardiovascular imaging and biomarkers analyses this study aims to evaluate whether COVID-19 infection results in heart injury. The investigators will also investigate which patients are at risk of heart injury as a result of COVID-19 and why only some patients suffer heart problems as a consequence of the infection. The study will also assess multisystem involvement including the lungs and kidneys.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    Our study is supported through the Chief Scientist Office Rapid Research in Covid-19 (RARC-19) programme. Our study will clarify the pathogenesis of cardiopulmonary injury, notably endotypes of myocardial injury including myocarditis, in patients with COVID-19.

    The study involves a prospective, observational, multicentre, longitudinal cohort design.The investigators aim to minimise selection bias by adopting consecutive screening of all-comers hospitalised with COVID-19 and the eligibility criteria are broad. For example, severe renal dysfunction is not an exclusion criterion. The sample size is 180 patients enrolled at baseline with 160 attending for the primary outcome evaluation (cardiac imaging) at 28 days post-discharge. The investigators will use advanced cardiovascular imaging to identify the number (proportion) of patients with myocardial inflammation (myocarditis) that is sub-clinical (i.e. not diagnosed) or clinically overt. Cardiovascular MRI and CT coronary angiography will provide a comprehensive examination one month after discharge is intended to detect persisting cardiovascular complications and diagnose clinical endotypes. The investigators aim to clarify the pathological significance of serial changes in circulating troponin, NTproBNP and renal function. By correlating the MRI findings with troponin I and other measures of cardiovascular injury, such as NTproBNP, our results will inform care pathways that use these blood tests to guide the management of patients with COVID-19. Correlation of imaging findings with baseline clinical information, biomarkers, patient reported outcome measures and well-being in the longer term will help to clarify the clinical significance of cardiovascular complications in COVID-19. Since the design is observational, an interim analysis may be undertaken with the timing informed by the enrolment rate.

    Longer term follow-up will include a 5-year visit, contingent on funding and ethics approval, and electronic health record linkage of vital status and episodes of NHS care.

    Study Design

    Study Type:
    Observational
    Anticipated Enrollment :
    180 participants
    Observational Model:
    Cohort
    Time Perspective:
    Prospective
    Official Title:
    Cardiovascular and Pulmonary Imaging in SARS-CoV-2: A Study of the Heart, Lungs and Wellbeing After COVID-19.
    Actual Study Start Date :
    May 22, 2020
    Actual Primary Completion Date :
    Mar 18, 2021
    Anticipated Study Completion Date :
    May 1, 2023

    Arms and Interventions

    Arm Intervention/Treatment
    COVID-19

    Patients with confirmed COVID-19 meeting the eligibility criteria specified in the protocol.

    Control

    COVID-19 negative. Age/sex matched to the COVID-19 cohort. Age range 40-80 years. At least one cardiovascular risk factor by ASSIGN criteria.

    Outcome Measures

    Primary Outcome Measures

    1. The primary cardiac outcome is the proportion of patients with a diagnosis of myocardial inflammation (myocarditis). [28 days after discharge from hospital]

      Myocardial inflammation (or myocarditis) will be revealed by cardiovascular magnetic resonance imaging (MRI) according to contemporary guidelines including the modified Lake Louise Criteria. The endotypes of myocardial injury are 1) myocardial inflammation due to 1.1) viral myocarditis, 1.2) ischaemia, or 1.3) stress (Takotsubo) cardiomyopathy, 2) myocardial infarction, 3) indeterminate, or 4) none. The final diagnosis will be a consensus-based determination by an expert panel. This information will provide insights into the incidence, nature, time-course and clinical significance of cardiovascular involvement in patients with COVID-19. The clinical significance of our findings will be assessed through associations with patient reported outcome measures (PROMS) and health outcomes in the longer term.

    2. The primary cardio-pulmonary outcome is the proportion of patients with thrombosis [28 days after discharge from hospital]

      Thrombosis of the right heart, pulmonary arteries and left heart will be determined contrast-enhanced CT chest, angiography and MRI.

    Secondary Outcome Measures

    1. Myocardial injury [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Assess mechanisms using circulating biomarkers of cardiac injury, high sensitivity troponin I (ng/L) and its change over time from baseline.

    2. Myocardial stress [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Assess the significance of myocardial injury by measuring circulating concentrations of NTproBNP (pg/mL) and its change over time from baseline.

    3. Systemic inflammation [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Assess systemic inflammation by measurement of the peak circulating concentration of C-reactive protein (mg/dL) and its change over time.

    4. Vascular injury [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Assess vascular injury/inflammation by measurement of the peak circulating concentration of IL-6 (pg/mL) and its change over time.

    5. Endothelial activation and haemostasis [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Assess endothelial injury by immunoassay measurement of the peak circulating concentration of VWF:ag (IU/dL) and its change over time. Other measures of haemostasis will also be measured.

    6. Fibrin lysis [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Assess fibrin lysis by measurement of the peak circulating concentration of fibrin D-dimer (IU/dL) and its change over time.

    7. Coagulation [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Assess coagulation by measurement of Activated Partial Thromboplastin Time (APTT) in seconds. Other measures of coagulation will also be measured.

    8. Platelet count [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Assess platelet count (n/microlitre), minimum value (thrombocytopaenia) and change over time.

    9. Renal function [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Assess renal function using urine albumin:creatinine ratio and its change over time. Other measures of renal function/injury will also be assessed.

    10. Quantify myocardial perfusion as a measure of coronary microvascular function [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Stress perfusion MRI will provide quantitative assessments of myocardial perfusion (ml/min/g) and classify perfusion abnormalities according to other MRI findings e.g. scar, inflammation and coronary artery disease as revealed by CT coronary angiography.

    11. Association of the primary outcome according to a prior history of cardiovascular disease or no history of prior cardiovascular disease. [28 days after discharge from hospital, > 1 year post discharge (average 18-22 months)]

      Imaging for coronary disease, PTE and lung pathology will be correlated with NHS clinical data on prior history of cardiovascular disease.

    12. Patient reported outcome measures (PROMS) - health status [1 year]

      Health status, well being and function will be prospectively assessed using prespecified PROMS : EuroQOL EQ-5D-5L score. Other measures of health status will also be assessed.

    13. PROMS - functional capacity [1 year]

      Patient reported functional activity using the Duke Activity Status Index (DASI), measured by the score generated from the questionnaire (https://www.mdcalc.com/duke-activity-status-index-dasi)

    Other Outcome Measures

    1. Cardiovascular science - vascular biology [1 year]

      Exploratory study to help better understand the cardiovascular pathophysiology of COVID-19. The outcome is endothelial function in of isolated arterioles from gluteal biopsy. Endothelial function will be the (Emax, % vasorelaxation to acetylcholine in a pre-constricted arteriole). Other measures of vascular function will also be assessed.

    2. Cardiovascular science - mathematical modelling [1 year]

      Exploratory study to help better understand the cardiac biomechanical implications of COVID-19. The outcome measure will be myocardial stiffness (Cauchy stress, kPa). The sub-studies will involve using mathematical modelling and, relatedly, statistical emulation. The models will also include the coronary/pulmonary circulation.

    3. Cardiovascular science - pathology [1 year]

      The pathogenesis of SARS-CoV-2 will be examined using histopathology techniques. The outcome is SARS-CoV-2 viral protein or RNA identified in cardiovascular cells.

    4. Health outcomes (serious adverse events) [20 years]

      Health outcomes as measured by the occurrence of serious adverse events (SAE) quantified by 1) rehospitalisation and 2) death. These events will be identified in the longer term using electronic record linkage to health records held by government and the National Health Service.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • History of hospital attendance or hospitalisation for COVID-19, confirmed by a clinical diagnosis, laboratory test e.g. PCR and/or a radiological test e.g. CT chest or chest X-ray

    • Age 18 years or more

    • Capacity to provide written informed consent

    • Able to comply with study procedures

    Exclusion Criteria:
    • Contra-indication to CMR e.g. severe claustrophobia, metallic foreign body

    • Lack of informed consent

    • Women who are pregnant, breast-feeding or of child-bearing potential without a negative pregnancy test

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Royal Alexandra Hospital Paisley Renfrewshire United Kingdom PA2 9PJ
    2 Royal Infirmary Glasgow United Kingdom G31 2ER
    3 Queen Elizabeth University Hospital Glasgow United Kingdom G51 4TF

    Sponsors and Collaborators

    • NHS Greater Glasgow and Clyde
    • University of Glasgow

    Investigators

    • Principal Investigator: Colin Berry, MBChB/PhD, University of Glasgow / NHS Greater Glasgow & Clyde

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    Responsible Party:
    NHS Greater Glasgow and Clyde
    ClinicalTrials.gov Identifier:
    NCT04403607
    Other Study ID Numbers:
    • GN20ID164
    First Posted:
    May 27, 2020
    Last Update Posted:
    Mar 3, 2022
    Last Verified:
    Mar 1, 2022
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No

    Study Results

    No Results Posted as of Mar 3, 2022