Evaluate - can magnetic resonance imaging (MRI) pick up early tumour spread in pancreatic cancer?

ISRCTN ISRCTN15395684
DOI https://doi.org/10.1186/ISRCTN15395684
Secondary identifying numbers 2.0
Submission date
27/09/2017
Registration date
29/11/2017
Last edited
13/06/2018
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Cancer
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

https://www.cancerresearchuk.org/about-cancer/find-a-clinical-trial/a-study-looking-at-whether-an-mri-scan-can-pick-up-early-spread-of-pancreatic-cancer

Contact information

Mr Jonathan Evans
Public

Level 7, Queens Building
Bristol Royal Infirmary
Bristol
BS2 8HW
United Kingdom

Study information

Study designSingle-centre proof-of-principle diagnostic accuracy study
Primary study designObservational
Secondary study designDiagnostic accuracy study
Study setting(s)Hospital
Study typeDiagnostic
Participant information sheet Not available in web format, please use the contact details to request a patient information sheet
Scientific titleEvaluation of multi-parametric magnetic resonance imaging for characterising lymph node status, peritoneal and liver metastasis in pancreatic cancer
Study acronymEvaluate
Study objectivesThe overall study aim is to determine whether multi parametric MRI can identify lymph node, peritoneal and liver metastasis in patients referred for pancreaticoduodenectomy (surgery for pancreatic cancer), and to determine whether MRI can ‘diagnose’ resectability (i.e. identifies patients in whom the surgery should not go ahead).
Ethics approval(s)South West - Central Bristol Research Ethics Committee, 20/06/2016, re: 16/SW/0105
Health condition(s) or problem(s) studiedPancreatic cancer
InterventionAll patients will attend the CRIC for a a multi-parametric MRI scan roughly 2 weeks before their surgery (index test); the MRI scan will not be reported and the images will not be made available to the care team. During surgery (usual care), a visual examination, intraoperative ultrasound and/or frozen section intraoperative biopsy with histopathology assessment will be carried out and the operating team will decide whether to resect or not (without inspecting the MRI scan).

The MRI will be assessed after the patients have had their surgical treatment (either the Whipple’s procedure or not) and the doctors reporting the scans will not know what treatment the patient has had or the results of any other tests. The doctors will attempt to identify from the MRI scan whether the cancer has spread to lymph nodes, the liver and abdomen, and make a decision based on the MRI as to whether the patient should have been referred for surgery or not. The decision to proceed with the surgery or not based on the MRI scan will then be compared with the same decision made by the surgeon at surgery.
Intervention typeOther
Primary outcome measureProportion of patients correctly identified by MRI as being ‘resectable’ (no lymph node, peritoneal or liver metastases) as determined by sensitivity and positive predictive values (PPV). Data collected at surgery (whether resection for pancreatic cancer goes ahead or not) and the preoperative MRI scan (whether metastases are identified or not).
Secondary outcome measuresData collected at surgery and the preoperative MRI scan:
1. Proportion of patients correctly identified by MRI to have lymph node, peritoneal or liver metastases. Position of ‘pathological’ lymph nodes on MRI is correlated with the final histology
2. Intra- and inter-observer reliability of MRI
3. Optimal combination of MRI parameters to detect metastasis
4. Safety of MRI in this patient population
5. Feasibility parameters (recruitment)
6. Resource use and costs for a preliminary economic evaluation, collected during the patient’s hospital stay
7. Vital status of participants for 5 years after the last patient is recruited
Overall study start date01/09/2016
Completion date01/09/2019

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants30
Key inclusion criteria1. Patient ≥ 18 years
2. Confirmed or suspected pancreatic cancer referred for pancreaticoduodenectomy
3. Fit for general anaesthesia
4. Signed informed consent
Key exclusion criteria1. Prisoners and adults lacking capacity to consent
2. Patients undergoing distal or total pancreatectomy
3. Contraindications to MR (implanted electronic devices, metallic foreign bodies, claustrophobia, body weight >140 kg or waist perimeter exceeding manufacturer‘s recommendations and others according to manufacturer’s recommendations and generally accepted guidelines)
Date of first enrolment01/09/2016
Date of final enrolment01/09/2019

Locations

Countries of recruitment

  • United Kingdom

Study participating centre

University Hospitals Bristol NHS Foundation Trust
BS2 8HW

Sponsor information

University Hospitals Bristol NHS Foundation Trust
Hospital/treatment centre

Bristol Royal Infirmary
Upper Maudlin St
Bristol
BS2 8HW
England
United Kingdom

Website http://www.uhbristol.nhs.uk/research-innovation

Funders

Funder type

Charity

David Telling Charitable Trust

No information available

Results and Publications

Intention to publish date01/06/2020
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planThe study protocol can be made available on request (email: maria.pufulete@bristol.ac.uk). Planned publication of the study results in a high-impact peer-reviewed journal around June 2020.
IPD sharing planAnonymised individual patient data can be made available for secondary research (please contact maria.pufulete@bristol.ac.uk) when the study is complete and analysed (June 2020), conditional on assurance from the secondary researcher that the proposed use of the data is compliant with the MRC Policy on Data Preservation and Sharing regarding scientific quality, ethical requirements and value for money.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
HRA research summary 28/06/2023 No No

Editorial Notes

13/06/2018: Cancer Research UK lay summary link added to plain English summary field
14/05/2018: Internal review.
16/01/2018: Internal review.