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Study identifier: NCT05011383 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

High Dose Testosterone for ATM, CDK12 or CHEK2 Altered Prostate Cancers

Condition: Metastatic Prostate Cancer  ·  Sponsor: VA Office of Research and Development

PhasePhase 2
Planned participants51
Who can joinMale, 18 Years to no upper limit
Healthy volunteersNo

About this study

This study will determine whether the presence of DNA repair deficiency in the form of alterations in the genes ATM, CDK12 or CHEK2 predicts for a high likelihood of responding to the use of intermittent high dose testosterone. This therapy may result in responses in tumors which are genetically unstable because of DNA repair deficiency and this is a prospective study to test that hypothesis

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

Talk to the study team

Robert B Montgomery, MD  ·  (206) 277-6878  ·  Robert.Montgomery@va.gov

Elahe Mostaghel, MD  ·  (206) 762-1010  ·  emostagh@fhcrc.org

Always discuss trial participation with your own doctor first.

Locations (17)

Rocky Mountain Regional VA Medical Center, Aurora, COAurora, Colorado, United StatesRecruiting
VA Connecticut Healthcare System West Haven Campus, West Haven, CTWest Haven, Connecticut, United StatesRecruiting
North Florida/South Georgia Veterans Health System, Gainesville, FLGainesville, Florida, United StatesRecruiting
Orlando VA Medical Center, Orlando, FLOrlando, Florida, United StatesRecruiting
Atlanta VA Medical and Rehab Center, Decatur, GADecatur, Georgia, United StatesRecruiting
Robley Rex VA Medical Center, Louisville, KYLouisville, Kentucky, United StatesRecruiting
Kansas City VA Medical Center, Kansas City, MOKansas City, Missouri, United StatesRecruiting
St. Louis VA Medical Center John Cochran Division, St. Louis, MOSt Louis, Missouri, United StatesRecruiting
Durham VA Medical Center, Durham, NCDurham, North Carolina, United StatesRecruiting
Salisbury W.G. (Bill) Hefner VA Medical Center, Salisbury, NCSalisbury, North Carolina, United StatesRecruiting
VA Portland Health Care System, Portland, ORPortland, Oregon, United StatesRecruiting
Ralph H. Johnson VA Medical Center, Charleston, SCCharleston, South Carolina, United StatesRecruiting

+ 5 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT05011383