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Clinical Trial Summary

The purpose of this study is to evaluate the imaging and gene expression biomarkers in prostate cancer. Participants have high-risk prostate cancer and have indicated they will undergo external beam radiation therapy, brachytherapy, and androgen deprivation therapy (EBRT+BTX+ADT). Participants can expect to be in this study for up to 5 years.


Clinical Trial Description

This is a pilot study to prospectively investigate potential predictive imaging and genomic biomarkers for patients with high-risk prostate cancer treated with standard of care EBRT + BTX + ADT. The primary imaging modalities that will be evaluated will be PSMA positron emission tomography (PET) and multi-parametric magnetic resonance imaging (MRI). Pre-treatment PET/MRI scans will also be obtained as part of standard of care prior to study enrollment. Response will be assessed on a mid-treatment PET/MRI scan obtained for research purposes after completion of EBRT but prior to brachytherapy boost. PET/CT (computerized tomography) may be used instead if PET/MRI is not technically possible. Imaging response will be compared to pathology from image-directed prostate biopsies taken at the time of the brachytherapy boost. The primary genomic marker that will be evaluated is a clinically available gene-expression array, Decipher, that will be obtained as part of standard of care prior to study enrollment. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05477823
Study type Interventional
Source University of Wisconsin, Madison
Contact Cancer Connect
Phone 800-622-8922
Email clinicaltrials@cancer.wisc.edu
Status Recruiting
Phase Early Phase 1
Start date March 8, 2023
Completion date August 2027

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