An Investigational Scan (MRI With Dixon Based Sequences) in Detecting Prostate Cancer

Sponsor
M.D. Anderson Cancer Center (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT05047965
Collaborator
National Cancer Institute (NCI) (NIH)
65
1
1
116.2
0.6

Study Details

Study Description

Brief Summary

This trial studies the use of magnetic resonance imaging (MRI) with Dixon based imaging sequences in detecting prostate cancer. MRI uses radio waves and a powerful magnet linked to a computer to create detailed pictures of areas inside the body. Researchers hope to learn if using a modified MRI scan technique with Dixon based imaging sequencing will help to produce better images of prostate cancer than the standard of care MRI scan technique.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Dixon MRI
  • Procedure: Magnetic Resonance Imaging
N/A

Detailed Description

PRIMARY OBJECTIVES:
  1. Evaluate prospectively the accuracy of Dixon based sequences in detection of intraprostatic tumor nodules.

  2. Determine the sensitivity, specificity, positive and negative predictive value of Dixon based sequences in assessment of extraprostatic tumor extension and lymph node involvement.

SECONDARY OBJECTIVES:
  1. Compare the accuracy of Dixon based sequences versus multiparametric diffusion weighted imaging including diffusion tensor imaging in tumor detection and extraprostatic extension.

  2. Compare the accuracy of Dixon based sequences in detection of transition zone tumors.

  3. Determine the optimal scanning parameters for Dixon based sequences in the imaging of prostate adenocarcinoma.

OUTLINE:

Patients undergo MRI with additional Dixon based sequences with fat and water over a total of 49 minutes.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
65 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
Official Title:
Evaluation of MRI With Dixon Based Sequences in the Detection of Prostate Cancer
Actual Study Start Date :
Apr 25, 2013
Anticipated Primary Completion Date :
Dec 31, 2022
Anticipated Study Completion Date :
Dec 31, 2022

Arms and Interventions

Arm Intervention/Treatment
Experimental: Diagnostic (standard MRI, Dixon MRI)

Patients undergo MRI with additional Dixon based sequences with fat and water over a total of 49 minutes.

Procedure: Dixon MRI
Undergo Dixon MRI
Other Names:
  • Dixon Fat-Suppression MRI
  • Procedure: Magnetic Resonance Imaging
    Undergo standard MRI
    Other Names:
  • Magnetic Resonance Imaging Scan
  • Medical Imaging, Magnetic Resonance / Nuclear Magnetic Resonance
  • MR Imaging
  • MRI
  • MRI Scan
  • NMR Imaging
  • NMRI
  • Nuclear Magnetic Resonance Imaging
  • Outcome Measures

    Primary Outcome Measures

    1. Detection of at least one or more prostate lesions with Dixon sequencing [through study completion, an average of 1 year]

      Will evaluate and compare the accuracy of Dixon based sequencing to the conventional T2 weighted sequencing for detection of intraprostatic tumor and extraprostatic tumor extension. Lesions will be within any of six regions of the prostate: left apex, left mid, left base, right apex, right mid, and right base. The relative sensitivity and specificity of the two sequencing methods will be compared using an adjusted McNemar's test for clustered data where clusters consist of the matched pairs of within patient-zone observations. The primary analysis will also provide 95% confidence intervals for marginal sensitivity and specificity using a generalized linear mixed model.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Biopsy proven prostate cancer patients who are scheduled to undergo prostatectomy.

    • Patient who is scheduled to have a clinically indicated staging endorectal prostate MRI exam.

    • Patients who have signed their informed consent form to undergo the study.

    Exclusion Criteria:
    • Known prior hormone ablation or radiation therapy (pelvic or prostate).

    • Patients who do not want to undergo prostatectomy and prefer other therapy or surveillance.

    • Contraindication to conventional MR imaging (e. g. metal implants, pace maker, etc.).

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 M D Anderson Cancer Center Houston Texas United States 77030

    Sponsors and Collaborators

    • M.D. Anderson Cancer Center
    • National Cancer Institute (NCI)

    Investigators

    • Principal Investigator: Vikas Kundra, M.D. Anderson Cancer Center

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    M.D. Anderson Cancer Center
    ClinicalTrials.gov Identifier:
    NCT05047965
    Other Study ID Numbers:
    • 2012-0003
    • NCI-2019-02461
    • 2012-0003
    First Posted:
    Sep 17, 2021
    Last Update Posted:
    Sep 17, 2021
    Last Verified:
    Sep 1, 2021
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Sep 17, 2021