Comparison of Primovist-enhanced MRI, Diffusion Weighted MRI and Multidetector CT of Colorectal Liver Metastases
Prospective Comparison of 3T Gd-EOB-DTPA-enhanced MRI, Diffusion Weighted MR Imaging and MDCT of Colorectal Liver Metastases for Preoperative Detection and Assessment of Treatment Response Following Chemotherapy Treatment
1 other identifier
interventional
50
1 country
1
Brief Summary
- 1.Primovist-enhanced Magnetic resonance imaging (MRI) and Diffusion Weighted MRI (DW-MRI) is superior to Multidetector Computed axial Tomography (MDCT) in the detection of colorectal liver metastases. Fatty changes in the liver after chemotherapy treatment likely reduces the chances of seeing metastatic lesions on CT especially when the lesions are small (\<10 mm). When compared with CT, Primovist-enhanced MRI and DW-MRI have the potential to provide higher contrast resolution enabling better detection of colorectal liver metastases following chemotherapy.
- 2.Primovist-enhanced MRI and DW-MRI are superior to CT in assessing and predicting treatment response of patients with colorectal liver metastases to chemotherapy. Primovist-enhanced MRI by providing superior resolution may provide improved accuracy in metastatic lesion margin detection thereby providing higher accuracy in estimating tumor response based on size criteria. DW-MRI provides information indirectly about tumor composition and therefore is likely to be superior to MD-CT in assessing treatment response.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2010
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2010
CompletedFirst Submitted
Initial submission to the registry
December 3, 2010
CompletedFirst Posted
Study publicly available on registry
December 7, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedJanuary 7, 2015
January 1, 2015
3.8 years
December 3, 2010
January 6, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To establish superiority of Primovist-enhanced liver MRI and DWI to MDCT in the preoperative detection of colorectal liver metastases in patients who have received prior chemotherapy by comparison against pathology or Intra-operative ultrasound.
18 months
Secondary Outcomes (4)
To compare diagnostic performance of MDCT, Diffusion Weighted MR and Primovist-enhanced MRI in the differentiation of viable from non-viable metastatic tumour compared to reference standard of pathology.
18 months
To investigate in the cohort of patients who have pre and post-chemotherapy MRI the role of DWI in predicting treatment response by baseline pretreatment Apparent Diffusion Coefficient (ADC) values.
18 months
To assess performance of Primovist-enhanced MRI, DW-MRI and MDCT in assessment of treatment response following chemotherapy in the cohort of patients who have pre and post-chemotherapy MRI.
18 months
To compare accuracies of Primovist-enhanced MRI and DWI to MDCT in the characterization of non-metastatic liver lesions against histopathology or intra-operative ultrasound.
18 months
Study Arms (2)
Post chemotherapy group
EXPERIMENTALThe first group consists of patients with colorectal liver metastases who have had treatment with chemotherapy and are now awaiting surgery. This group would have had Multidetector Liver CT (MDCT) imaging prior to the chemotherapy, and will now undergo post chemotherapy MDCT as part of standard clinical care in addition to Gd-EOB-DTPA enhanced liver MRI and Diffusion Weighted MRI (DW-MRI). The MRI will be performed as an additional imaging investigation after obtaining informed consent.
Pre and Post Chemotherapy Group
EXPERIMENTALThe second group consists of patients with colorectal liver metastases who are due to receive neoadjuvant chemotherapy. This group will be imaged prior to receiving and after receiving chemotherapy. This will all be done prior to surgical resection of their colorectal liver metastases.
Interventions
Primovist enhanced MRI, Diffusion weighted MRI
Eligibility Criteria
You may qualify if:
- Patients with colorectal liver metastases already treated by chemotherapy and scheduled for surgical resection
- Patients with colorectal liver metastases scheduled to receive chemotherapy with possibility of future liver resection.
You may not qualify if:
- Acute or Chronic Renal Disease with Estimated GFR (eGFR) \<30 mL/min.
- Hypersensitivity to MRI contrast or CT contrast or to any ingredient in the formulation or component of the container.
- Patients with: acute or chronic severe renal impairment (glomerular filtration rate \<30 mL/min/1.73 m2), or acute renal insufficiency of any severity due to the hepato-renal syndrome or in the perioperative liver transplantation period.
- General contraindications to MRI such as pacemaker or ferromagnetic implants.
- Severe cardiovascular problems
- Pregnant or nursing women
- Age \<18 years
- Liver Surgery is not a possibility.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Health Network, Torontolead
- Bayercollaborator
Study Sites (1)
University Health Network-Princess Margaret Hospital
Toronto, Ontario, M5G 2L7, Canada
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kartik Jhaveri, MD
University Health Network, Toronto
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 3, 2010
First Posted
December 7, 2010
Study Start
September 1, 2010
Primary Completion
July 1, 2014
Study Completion
December 1, 2014
Last Updated
January 7, 2015
Record last verified: 2015-01