Prostate Cancer Localization With a Multiparametric Magnetic Resonance (MR) Approach (PCa-MAP)
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Purpose
The primary objective of this prospective multi-centre study is to prove the diagnostic accuracy of in vivo 3T multi-modality Magnetic Resonance Imaging (high resolution T2-weighted MRI, DCE-MRI, MRSI and DWI techniques) in distinguishing carcinoma from other prostate tissue. The gold standard for distinguishing the tissue types is the analysis of whole-mount sections of the resected prostate by a genitourinary histopathologist.
| Condition | Intervention |
|---|---|
|
Prostate Cancer |
Other: MRI examination |
| Study Type: | Observational |
| Study Design: | Observational Model: Cohort Time Perspective: Prospective |
| Official Title: | Prostate Cancer Localization With a Multiparametric MR Approach |
fixed histopathology slides of resected prostates at local institutions: Not different from clinical routine
| Estimated Enrollment: | 200 |
| Study Start Date: | June 2010 |
| Groups/Cohorts | Assigned Interventions |
|---|---|
|
Biopsy-proven prostate cancer
Patients with biopsy-proven prostate cancer, planned for radical prostatectomy
|
Other: MRI examination
45-minute MRI examination of the prostate and surrounding tissues with T2-weighted MRI, diffusion-weighted MRI, Spectroscopic Imaging and dynamic contrast enhanced imaging
|
Detailed Description:
Goal Proving that multi-parametric MR imaging in a multi-centre setting allows for localizing clinically significant (volume > 0.5cc; Gleason > 6) prostate carcinoma in the prostate.
Objective 1
To determine the diagnostic accuracy (area under the receiver-operating characteristic curve) of 3-Tesla multi-modality non-endorectal coil (ERC) MR imaging in localizing prostate cancer, by correlating:
- focal areas of low signal intensity on T2-weighted images;
- the extent and degree of deviating metabolite ratios derived from MRSI. This can be the choline+creatine/citrate ratio or if possible, the choline / citrate ratio;
- the extent and degree of apparent diffusion coefficient reduction on DWI;
- the extent and degree of perfusion abnormality on DCE-MRI; with the presence or absence of cancer at (reconstructed) whole mount section histopathology.
Objective 2 Proving that multi-modality MR data allows for predicting tumor grade. The parameters from the different MR methods for a tumor focus can be correlated to the local Gleason grade of the corresponding lesion in the histopathological specimens.
Eligibility| Genders Eligible for Study: | Male |
| Accepts Healthy Volunteers: | No |
| Sampling Method: | Probability Sample |
Biopsy-proven patients with prostate cancer, planned for radical prostatectomy.
Inclusion Criteria:
- Biopsy-proven diagnosis of adenocarcinoma of the prostate
- Subject will sign a consent form prior to study entry
- Radical prostatectomy and histopathological exam planned
- The time interval between last biopsy and the MR exam must be at least 4 weeks
- The time interval between MR exam and radical prostatectomy should not exceed 12 weeks
Exclusion Criteria:
- Subjects who are unable to give valid informed consent
- Subjects who are unwilling or unable to undergo an MR exam, including subjects with contra-indications to MR exams
- Therapy or surgical procedure applied to the prostate or to other organs in vicinity to the prostate: among the therapies preventing inclusion are any form of radiation therapy, cryo-therapy, thermal-therapy, therapy based on any other medication (including hormonal therapy).
- Patients under hormone deprivation therapy.
Contacts and Locations| Contact: Tom W Scheenen, PhD | +31 24 3613157 | t.scheenen@rad.umcn.nl |
| Contact: Jurgen J Fütterer, MD PhD | +31 24 3655789 | j.futterer@rad.umcn.nl |
| United States, California | |
| David Geffen School of Medicine at UCLA | Recruiting |
| Los Angeles, California, United States | |
| Contact: Daniel J Margolis, MD DMargolis@mednet.ucla.edu | |
| United States, Maryland | |
| Johns Hopkins Medical Institutions | Recruiting |
| Baltimore, Maryland, United States | |
| Contact: Kasia Macura, MD, PhD kmacura@jhmi.edu | |
| Austria | |
| Medical University Vienna | Not yet recruiting |
| Vienna, Austria | |
| Contact: Stephan Gruber, MD stephan@nmr.at | |
| Contact: Thomas Helbich, MD, PhD Thomas.Helbich@akhwien.at | |
| Belgium | |
| Ghent University Hospita | Not yet recruiting |
| Ghent, Belgium | |
| Contact: Geert M Villeirs, MD, PhD Geert.Villeirs@ugent.be | |
| Brazil | |
| Multi-Imagem and CDPI - Clínica de Diagnóstico por Imagem | Recruiting |
| Rio de Janeiro, Brazil | |
| Contact: Leonardo Bittencourt lkayat@terra.com.br | |
| Canada | |
| University Health Network, Princess Margaret Hospital | Not yet recruiting |
| Toronto, Canada | |
| Contact: Massom Haider, MD, PhD m.haider@utoronto.ca | |
| Germany | |
| German Cancer Research Centre, DKFZ | Not yet recruiting |
| Heidelberg, Germany | |
| Contact: Patrick Zamecnik, MD p.zamecnik@dkfz.de | |
| Contact: Heinz-Peter Schlemmer, MD, PhD h.schlemmer@Dkfz-Heidelberg.de | |
| University Medical Center Mannheim, Heidelberg University | Not yet recruiting |
| Mannheim, Germany | |
| Contact: Dietmar Dinter, MD Dietmar.Dinter@umm.de | |
| Contact: Henrik Michaely, MD Henrik.Michaely@umm.de | |
| Netherlands | |
| Radboud University Nijmegen Medical Centre | Recruiting |
| Nijmegen, Netherlands, 6525GA | |
| Contact: Tom W Scheenen, PhD t.scheenen@rad.umcn.nl | |
| Contact: Jurgen J Fütterer, MD PhD j.futterer@rad.umcn.nl | |
| Principal Investigator: Jurgen J Futterer, MD PhD | |
| Norway | |
| Norwegian University of Science and Technology | Recruiting |
| Trondheim, Norway | |
| Contact: Ingrid Gribbestad ingrid.s.gribbestad@ntnu.no | |
| United Kingdom | |
| Mount Vernon Hospital, Paul Strickland Scanner Centre | Active, not recruiting |
| London, United Kingdom | |
| Principal Investigator: | Tom W Scheenen, PhD | Radiology, Radboud University Nijmegen Medical Centre |
| Principal Investigator: | Jurgen J Fütterer, MD PhD | Radiology, Radboud University Nijmegen Medical Centre |
More Information
No publications provided
| Responsible Party: | Tom WJ Scheenen, Jurgen J Fütterer, Radiology, Radboud University Nijmegen Medical Centre, the Netherlands |
| ClinicalTrials.gov Identifier: | NCT01138527 History of Changes |
| Other Study ID Numbers: | RU PCa-MAP |
| Study First Received: | June 4, 2010 |
| Last Updated: | August 10, 2011 |
| Health Authority: | Netherlands: The Central Committee on Research Involving Human Subjects (CCMO) |
Keywords provided by Radboud University:
|
multi-parametric MRI approach |
Additional relevant MeSH terms:
|
Prostatic Neoplasms Genital Neoplasms, Male Urogenital Neoplasms Neoplasms by Site |
Neoplasms Genital Diseases, Male Prostatic Diseases |
ClinicalTrials.gov processed this record on May 21, 2013