- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06409585
Cardiomyopathies and Heart Muscle Diseases: Cardiac Imaging in the Evaluation of Myocardial Fibrosis Transition (CHIEFTain)
Study Overview
Status
Conditions
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Locations
-
-
Scotland
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Edinburgh, Scotland, United Kingdom, EH16 5RR
- Recruiting
- University of Edinburgh
-
Contact:
- Krithika Loganath
- Phone Number: 07774365798
- Email: kloganat@ed.ac.uk
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
HFpEF cohort
- Male or female between 30 to 90 years old
- Provision of informed consent prior to any study specific procedures
- Patients with symptomatic heart failure with preserved ejection fraction as defined by the presence of heart failure symptoms (dyspnoea, reduced exercise tolerance, fatigue), signs (elevated jugular venous pressure, pulmonary crackles, peripheral oedema) as well as echocardiographic features (preserved left ventricular systolic function (>50%) and reduced diastolic function with septal e' <7cm/s or lateral e' <10cm/s).
Hypertrophic cardiomyopathy cohort
- Male or female between 30 to 90 years old
- Provision of informed consent prior to any study specific procedures
- Established diagnosis of hypertrophic cardiomyopathy: left ventricular wall thickness >15mm by any imaging modality without a loading condition to explain the hypertrophy OR
- Left ventricular wall thickness of >13 mm by any imaging modality in the presence of a genetic or non-genetic component, supported by other features including family history, non-cardiac symptoms, ECG changes and laboratory tests.
Hypertensive heart disease cohort
- Male or female between 30 to 90 years old
- Provision of informed consent prior to any study specific procedures
- Diagnosis of essential hypertension for at least 1 year with evidence of left ventricular hypertrophy on echocardiography (left ventricular mass index >98 g/m2 and relative wall thickness >0.42)
Arrhythmogenic cardiomyopathy
- Male or female between 30 to 90 years old
- Provision of informed consent prior to any study specific procedures
- Diagnosis of arrhythmogenic right ventricular cardiomyopathy based on the International Task Force 2010 criteria
Myocarditis cohort
- Male or female between 30 to 90 years old
- Provision of informed consent prior to any study specific procedures
Diagnosis of myocarditis in the past month defined with the following features
- Chest pain
- Evidence of pericarditis (pericardial rub, ST- segment elevation or pericardial effusion)
- Elevated serum troponin
- Unobstructed coronary arteries on coronary angiogram OR
- Cardiac magnetic resonance imaging evidence of myocarditis (subepicardial or mid-wall late gadolinium enhancement
Takotsubo cardiomyopathy cohort
- Male or female between 30 to 90 years old
- Provision of informed consent prior to any study specific procedures
- Diagnosis of takotsubo cardiomyopathy in the past month as defined by European Society of Cardiology guidelines 2018
Cardiac sarcoidosis cohort
- Male or female between 30 to 90 years old
- Provision of informed consent prior to any study specific procedures
Diagnosis of cardiac sarcoidosis for at least 1 year based on expert consensus opinion with
- Histological diagnosis from a myocardial biopsy OR
- Histological diagnosis of extra-cardiac sarcoid AND
One or more of following is present
- Steroid +/- immunosuppressant responsive cardiomyopathy or heart block
- Unexplained reduced LVEF (<40%)
- Unexplained sustained (spontaneous or induced) VT
- Mobitz type II 2nd degree heart block or 3rd degree heart block
- Patchy uptake on dedicated cardiac PET (in a pattern consistent with CS)
- Late Gadolinium Enhancement on CMR (in a pattern consistent with CS)
- Positive gallium uptake (in a pattern consistent with CS) AND
- Other causes for the cardiac manifestation(s) have been reasonably excluded
Exclusion Criteria:
- Inability or unwilling to give informed consent.
- History of claustrophobia or inability to tolerate supine position for the PET/MR or PET/CT scans.
- Impaired renal function with eGFR of <30 mL/min/1.73 m2.
- Women who are pregnant or breastfeeding.
- Iodine or gadolinium contrast allergy
- Contra-indication to CT scanning
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Heart failure with preserved ejection fraction
Participants will undergo baseline echocardiography and hybrid cardiac PET-MR with 200MBq of 68Ga-FAPI or 18F-AlF-FAPI.
A follow-up echocardiogram and cardiac MRI will be undertaken a year later.
|
Cardiac MRI at 1 year
200MBq of the above named radiotracer will be administered for PET-MR
Echocardiogram at baseline and 1 year follow-up
|
Hypertrophic cardiomyopathy and Hypertensive heart disease
Participants will undergo baseline echocardiography and hybrid cardiac PET-MR with 200MBq of 68Ga-FAPI or 18F-AlF-FAPI.
A follow-up echocardiogram and cardiac MRI will be undertaken a year later.
|
Cardiac MRI at 1 year
200MBq of the above named radiotracer will be administered for PET-MR
Echocardiogram at baseline and 1 year follow-up
|
Cardiac Sarcoidosis
Participants will undergo baseline echocardiography and hybrid cardiac PET-MR with 200MBq of 68Ga-FAPI or 18F-AlF-FAPI.
A follow-up echocardiogram and cardiac MRI will be undertaken a year later.
|
Cardiac MRI at 1 year
200MBq of the above named radiotracer will be administered for PET-MR
Echocardiogram at baseline and 1 year follow-up
|
Arrhythmogenic cardiomyopathy
Participants will undergo baseline echocardiography and hybrid cardiac PET-MR with 200MBq of 68Ga-FAPI or 18F-AlF-FAPI.
A follow-up echocardiogram and cardiac MRI will be undertaken a year later.
|
Cardiac MRI at 1 year
200MBq of the above named radiotracer will be administered for PET-MR
Echocardiogram at baseline and 1 year follow-up
|
Myocarditis
Participants will undergo baseline echocardiography and hybrid cardiac PET-MR with 200MBq of 68Ga-FAPI or 18F-AlF-FAPI.
A follow-up echocardiogram and cardiac MRI will be undertaken a year later.
|
Cardiac MRI at 1 year
200MBq of the above named radiotracer will be administered for PET-MR
Echocardiogram at baseline and 1 year follow-up
|
Takotsubo cardiomyopathy
Participants will undergo baseline echocardiography and hybrid cardiac PET-MR with 200MBq of 68Ga-FAPI or 18F-AlF-FAPI.
A follow-up echocardiogram and cardiac MRI will be undertaken a year later.
|
Cardiac MRI at 1 year
200MBq of the above named radiotracer will be administered for PET-MR
Echocardiogram at baseline and 1 year follow-up
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Standardised uptake values
Time Frame: 1-2 years
|
1-2 years
|
Target-to-background ratio
Time Frame: 1-2 years
|
1-2 years
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimated)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Heart Diseases
- Cardiovascular Diseases
- Immune System Diseases
- Lymphoproliferative Disorders
- Lymphatic Diseases
- Congenital Abnormalities
- Aortic Valve Disease
- Heart Valve Diseases
- Hypersensitivity
- Heart Defects, Congenital
- Cardiovascular Abnormalities
- Hypersensitivity, Delayed
- Aortic Stenosis, Subvalvular
- Aortic Valve Stenosis
- Ventricular Dysfunction, Left
- Ventricular Dysfunction
- Myocarditis
- Cardiomyopathies
- Cardiomyopathy, Hypertrophic
- Sarcoidosis
- Takotsubo Cardiomyopathy
- Arrhythmogenic Right Ventricular Dysplasia
Other Study ID Numbers
- 307358
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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