PSMA-PET Imaging for Detecting Early Metastatic Prostate Cancer in Men w/ High Decipher Test Scores

December 1, 2023 updated by: H. Lee Moffitt Cancer Center and Research Institute

The Utility of PSMA-PET Imaging for Detecting Early Metastatic Prostate Cancer in Men With High GC Decipher® Test Scores: A Sub-aim of the VANDAAM Study (MCC #18523)

This study will enroll 60 patients previously enrolled to MCC#18523, "A Validation Study on the Impact of Decipher® Testing on Treatment Recommendations in African-American and Non-African American Men with Prostate Cancer: (VANDAAM)" that had high risk Decipher test results (Decipher score >0.45). Patients with a high genomic classifier (GC) score at diagnosis will be approached for formal consenting for PSMA-PET imaging at 2 years post treatment.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Detailed Description

Normally, some patients with prostate cancer undergo imaging tests to determine the extent (spread) of their disease. These imaging tests often give good information, but not in all patients and not every time. This study deals with a new imaging test known as F-DCFPyL-Prostate-specific Membrane Antigen (PSMA) Positron Emission Tomography (PET), or F-DCFPyL-PSMA PET. The objective of this study is to evaluate safety and usefulness of using F-DCFPyL in detecting recurrent/metastatic prostate cancer. The F-DCFPyL PET imaging technique is used in some parts of the world but is not currently standard imaging care. Better understanding how this new imaging test performs in identifying recurrent/metastatic prostate cancer may lead to better management of prostate cancer patients in the future.

Study Type

Interventional

Enrollment (Estimated)

60

Phase

  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

  • United States
    • Florida
      • Tampa, Florida, United States, 33612
        • Recruiting
        • H. Lee Moffitt Cancer Center and Research Institute
        • Principal Investigator:
          • Kenneth Gage, M.D., Ph.D.
        • Principal Investigator:
          • Kosj Yamoah, M.D., Ph.D.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • This study will enroll 60 patients previously enrolled to MCC#18523, "A Validation Study on the Impact of Decipher® Testing on Treatment Recommendations in African-American and Non-African American Men with Prostate Cancer: (VANDAAM)" that had high risk Decipher test results (Decipher score >0.45).
  • Eastern Cooperative Oncology Group (ECOG) Performance Status: 0-1
  • Previously enrolled to MCC#18523
  • Genomic Classifier (GC) testing successfully completed on biopsy and/or surgical specimen
  • Decipher score from participation on the MCC#18523 study meets the criteria for high-risk (>0.45)
  • Treated with radical prostatectomy (RP) or radiation therapy (RT) (+/- short-term androgen deprivation therapy (ADT)) with ≥2 years follow up
  • Age > 18

Exclusion Criteria:

  • No follow up information available post treatment
  • Unable to undergo PET imaging due to pre-existing comorbidities and/or claustrophobia
  • Administration of any radioisotope within 5 physical half-lives OR any IV X-ray contrast medium within 24 hours OR any high-density oral contrast medium (oral water contrast acceptable) within 5 days prior to study drug injection

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Radioactive Diagnostic Imaging
Participants will receive F-DCFPyL PSMA PET imaging annually for 4 years. An administered dose of 9 ± 1 mCi (333 ±37 MBq) F-DCFPyL Injection will be administered via an in-dwelling catheter placed in an antecubital vein or an equivalent venous access.
Drug: F-DCFPyL Injection
F-DCFPyL Injection is a radioactive diagnostic imaging agent indicated for imaging of patients with recurrent prostate cancer.
Other Names:
  • Imaging agent
Diagnostic test: PSMA PET
PSMA PET imaging (for men with high GC >0.45) will be done after 2 years post-treatment, then yearly up to 5 years.
Other Names:
  • Prostate-specific Membrane Antigen (PSMA)
  • Positron Emission Tomography (PET)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Concordance (AUC) Between High Tumor GC Risk Score and Positive PSMA-PET Imaging Findings
Time Frame: Up to 5 years
To estimate the concordance between tumor GC risk score and early metastatic disease using PSMA-PET imaging.
Up to 5 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Rate of Positive PSMA-PET Findings
Time Frame: Up to 5 years
5-yr positive PSMA-PET findings in men with high GC score. At the end of the study (5 years), cumulative incidence of positive metastasis on PSMA-PET imaging will be calculated.
Up to 5 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

H. Lee Moffitt Cancer Center and Research Institute

Collaborators

Progenics Pharmaceuticals, Inc.

Investigators

  • Principal Investigator: Kosj Yamoah, M.D., Ph.D., H. Lee Moffitt Cancer Center and Research Institute

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

December 18, 2019

Primary Completion (Estimated)

June 1, 2024

Study Completion (Estimated)

June 1, 2024

Study Registration Dates

First Submitted

April 5, 2018

First Submitted That Met QC Criteria

April 5, 2018

First Posted (Actual)

April 12, 2018

Study Record Updates

Last Update Posted (Estimated)

December 4, 2023

Last Update Submitted That Met QC Criteria

December 1, 2023

Last Verified

December 1, 2023

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • MCC-19291

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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