Hyperpolarized Carbon C 13 Pyruvate Magnetic Resonance Spectroscopic Imaging in Predicting Treatment Response in Patients With Prostate Cancer

Sponsor
M.D. Anderson Cancer Center (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT03581500
Collaborator
National Cancer Institute (NCI) (NIH)
2
1
1
53.7
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Study Details

Study Description

Brief Summary

This phase II trial studies how well hyperpolarized carbon C 13 pyruvate magnetic resonance spectroscopic imaging works in predicting treatment response in patients with prostate cancer. Hyperpolarized carbon C 13 pyruvate magnetic resonance spectroscopic imaging may help to accurately predict how prostate cancer patients will respond to standard therapy (abiraterone and apalutamide).

Detailed Description

PRIMARY OBJECTIVE:
  1. To assess reproducibility of quantitative spectroscopic and imaging parameters in hyperpolarized 13-C pyruvate magnetic resonance spectroscopic imaging (MRSI), including key performance indicator (kpl), which assesses the rate of conversion of 13-C pyruvate to 13-C lactate in the tissue of interest, using a test-retest study design.
SECONDARY OBJECTIVE:
  1. To provide initial assessment of the sensitivity and specificity of hyperpolarized 13-C-pyruvate MRSI performed pre-therapy for detecting high risk localized prostate cancer.
OUTLINE:

Patients receive hyperpolarized carbon C 13 pyruvate intravenously (IV) over 10-20 seconds and undergo MRSI over 2-3 minutes at 6 and 8 weeks.

After completion of study, patients are followed up at 1 day and then for up to 3 years.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
2 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
Official Title:
Hyperpolarized 13-C-Pyruvate Magnetic Resonance Spectroscopic Imaging Reproducibilty Pilot in Patients With Prostate Cancer
Actual Study Start Date :
Feb 6, 2019
Anticipated Primary Completion Date :
Jul 31, 2022
Anticipated Study Completion Date :
Jul 31, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Diagnostic (hyperpolarized carbon C 13 pyruvate MRSI)

Patients receive hyperpolarized carbon C 13 pyruvate IV over 10-20 seconds and undergo MRSI over 2-3 minutes at 6 and 8 weeks.

Drug: Hyperpolarized Carbon C 13 Pyruvate
Given IV
Other Names:
  • Hyperpolarized 13C-Pyruvate
  • Hyperpolarized Pyruvate (13C)
  • Procedure: Magnetic Resonance Spectroscopic Imaging
    Undergo MRSI
    Other Names:
  • 1H- Nuclear Magnetic Resonance Spectroscopic Imaging
  • 1H-nuclear magnetic resonance spectroscopic imaging
  • Magnetic Resonance Spectroscopy
  • MRS
  • MRS Imaging
  • MRSI
  • Proton Magnetic Resonance Spectroscopic Imaging
  • Outcome Measures

    Primary Outcome Measures

    1. Reproducibility of the key performance indicator [Up to 3 years]

    Secondary Outcome Measures

    1. Sensitivity assessed by comparison to biopsy [Up to 3 years]

      The location of signal by hyperpolarized 13-C-pyruvate will be compared to location of tumor at biopsy or if available, follow-up surgical pathology in patients who did not receive interval additional prostate directed therapy, such as hormonal or radiation therapy.

    2. Specificity assessed by comparison to biopsy [Up to 3 years]

      The location of signal by hyperpolarized 13-C-pyruvate will be compared to location of tumor at biopsy or if available, follow-up surgical pathology in patients who did not receive interval additional prostate directed therapy, such as hormonal or radiation therapy.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Biopsy proven high risk prostate adenocarcinoma, or de novo metastatic previously untreated naive prostate cancer (patients who have initiated gonadotrophin releasing hormone [Lhrh] analog or antagonist within the past 4 weeks are eligible)

    • Gleason >= 8 OR Gleason 7 + >= cT2b + prostate specific antigen (PSA) > 10 ng/ml

    • Prior prostate biopsy must have been performed at least 4 weeks prior

    Exclusion Criteria:
    • Contraindication to MRI

    • Estimated glomerular filtration rate (eGFR) < 30

    • Allergy to gadavist intravenous contrast

    • History of cardiac arrhythmia

    • Since they do not get prostate cancer, women are excluded; thus, pregnancy is not an issue

    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: Tharakeswara Bathala, MBBS,MD, 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:
    NCT03581500
    Other Study ID Numbers:
    • 2017-0403
    • NCI-2018-01096
    • 2017-0403
    First Posted:
    Jul 10, 2018
    Last Update Posted:
    Jun 21, 2022
    Last Verified:
    Jun 1, 2022
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jun 21, 2022