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Study identifier: NCT04573231 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Evaluation of PSMA in HER2- AR+ Metastatic Breast Cancer

Condition: Breast Cancer · HER2-negative Breast Cancer · Metastatic Breast Cancer  ·  Sponsor: University of Wisconsin, Madison

PhasePhase 2
Planned participants13
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of this research is to determine the expression of prostate specific membrane antigen (PSMA) in human epidermal growth factor receptor 2 (HER2)-negative, androgen receptor (AR)-positive metastatic breast cancer, and to determine its role in resistance to the anti-androgen, bicalutamide. The investigators hypothesize that PSMA expression will correlate with resistance to anti-androgen therapies, as has been documented in prostate cancer, and this can be used to select patients most likely to benefit from these therapies in future clinical trials. 15 people with HER2-negative, AR-positive metastatic breast cancer will be enrolled and be on study for about 3 days.

This description comes directly from the study's public registry record.

Talk to the study team

Radiology Studies  ·  608-282-8349  ·  radstudy@uwhealth.org

Always discuss trial participation with your own doctor first.

Locations (1)

University of Wisconsin School of Medicine and Public HealthMadison, Wisconsin, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT04573231