Validation of PET-MRI for Cardiovascular Disease
1 other identifier
interventional
20
1 country
1
Brief Summary
To determine whether PET-MRI can obtain comparable images to PET-CT in those with coronary artery disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Feb 2017
Shorter than P25 for not_applicable
1 active site
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
September 23, 2016
CompletedFirst Posted
Study publicly available on registry
December 9, 2016
CompletedStudy Start
First participant enrolled
February 9, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 7, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 7, 2017
CompletedMay 21, 2024
October 1, 2017
10 months
September 23, 2016
May 20, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The standard uptake values (SUV's) of volumes of interest (VOI's) on corresponding PET-CT and PET-MR images will be evaluated by expert. The distribution of PET positive VOI's will be compared using a cut-off of 1.6 for tissue to background ratio (TBR).
7 months
Secondary Outcomes (1)
Standard breath-held MR-based attenuation correction will be compared to a novel free-breathing approach. Impact on PET image artifacts and the interpretation of vascular uptake will be evaluated semi-quantitatively by expert readers.
7 months
Study Arms (1)
PET/MR
EXPERIMENTALParticipants to have PET/MR scan
Interventions
Patients to undergo PET/MR scanning after PET/CT scan. Patients will have had an injection of 18F Sodium Fluoride for their PET/CT therefore will not need another dose of radiotracer prior to their PET/MR scan.
Eligibility Criteria
You may qualify if:
- Patients undergoing thoracic PET-CT scans (this can include NHS and patients enrolled in other research studies)
- Aged over 50 years old. No upper age limit
- Provision of informed consent prior to any study specific procedures
You may not qualify if:
- Inability or unwilling to give informed consent.
- Major intercurrent illness with life-expectancy \<2 years.
- Contra-indication to Magnetic resonance imaging.
- Permanent or persistent atrial fibrillation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Edinburghlead
- British Heart Foundationcollaborator
Study Sites (1)
University of Edinburgh
Edinburgh, Lothian, EH16 4SB, United Kingdom
Related Publications (3)
Dweck MR, Chow MW, Joshi NV, Williams MC, Jones C, Fletcher AM, Richardson H, White A, McKillop G, van Beek EJ, Boon NA, Rudd JH, Newby DE. Coronary arterial 18F-sodium fluoride uptake: a novel marker of plaque biology. J Am Coll Cardiol. 2012 Apr 24;59(17):1539-48. doi: 10.1016/j.jacc.2011.12.037.
PMID: 22516444BACKGROUNDDweck MR, Khaw HJ, Sng GK, Luo EL, Baird A, Williams MC, Makiello P, Mirsadraee S, Joshi NV, van Beek EJ, Boon NA, Rudd JH, Newby DE. Aortic stenosis, atherosclerosis, and skeletal bone: is there a common link with calcification and inflammation? Eur Heart J. 2013 Jun;34(21):1567-74. doi: 10.1093/eurheartj/eht034. Epub 2013 Feb 7.
PMID: 23391586BACKGROUNDJoshi NV, Vesey AT, Williams MC, Shah AS, Calvert PA, Craighead FH, Yeoh SE, Wallace W, Salter D, Fletcher AM, van Beek EJ, Flapan AD, Uren NG, Behan MW, Cruden NL, Mills NL, Fox KA, Rudd JH, Dweck MR, Newby DE. 18F-fluoride positron emission tomography for identification of ruptured and high-risk coronary atherosclerotic plaques: a prospective clinical trial. Lancet. 2014 Feb 22;383(9918):705-13. doi: 10.1016/S0140-6736(13)61754-7. Epub 2013 Nov 11.
PMID: 24224999BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 23, 2016
First Posted
December 9, 2016
Study Start
February 9, 2017
Primary Completion
December 7, 2017
Study Completion
December 7, 2017
Last Updated
May 21, 2024
Record last verified: 2017-10
Data Sharing
- IPD Sharing
- Will not share
No plans to share patient specific data