Phase 2 Prostate Cancer Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You have been diagnosed with prostate cancer (adenocarcinoma type), confirmed by a tissue biopsy.
- Your prostate cancer has continued to grow or spread even though your testosterone levels are very low (a stage called "castration-resistant prostate cancer"), shown by rising PSA levels.
- A special scan (68Ga-PSMA-11 PET scan) shows a specific low level of a protein marker on your cancer cells (confirm with trial site).
- You have previously been treated with certain newer hormone-blocking drugs (such as abiraterone, enzalutamide, apalutamide, or darolutamide), and it has been at least 2 weeks since you stopped taking them.
- You are generally able to carry out some daily activities, even if you cannot do heavy physical work (rated 0–2 on a standard activity scale).
- You have at least one area of cancer that can be seen and measured on a CT scan and/or bone scan.
- Your blood counts and organ function (blood, liver, and kidneys) meet certain minimum levels, checked by blood tests within the past 28 days.
- You and your partner (if applicable) agree to use two reliable forms of contraception during the trial and for 3 months after the last dose of the study drug.
- You are willing and able to attend all required appointments and follow the trial schedule.
Who may not be able to join:
- You have a serious or unstable medical or psychiatric condition that could affect your safety or your ability to give informed consent.
- Your prostate cancer has a specific rare type called neuroendocrine or small cell prostate cancer.
- You have received any cancer treatment (other than hormone injections to lower testosterone) or radiotherapy within the past 2 weeks.
- You have previously been treated with a type of drug called an HDAC inhibitor (including valproic acid, sometimes used for epilepsy) or a treatment called 177Lu-PSMA-617.
- You still have significant side effects (above a moderate level) from previous cancer treatments, not counting hair loss or stable nerve-related symptoms.
- You have a serious uncontrolled medical condition or an active uncontrolled infection, such as uncontrolled seizures, unstable pressure on the spinal cord, or a psychiatric condition that prevents you from giving informed consent.
- You are HIV-positive and have a low immune cell count (CD4 count below 200).
- You have active Hepatitis B or C infection (a previous Hepatitis C infection may be allowed if a specific test confirms it is no longer active).
- You have had major surgery within the past 2 weeks, or you have not yet fully recovered from a recent surgery.
- You are unable to swallow tablets or capsules, or you have a digestive condition that would stop the study drug from being properly absorbed.
- You have been diagnosed with a blood clot in a vein (deep vein thrombosis) or in the lungs (pulmonary embolism) within the past 6 months.
- You are currently taking warfarin (a blood-thinning medication).
- You have a serious heart condition, such as an uncontrolled irregular heartbeat, a heart attack within the past 12 months, a specific abnormal heart rhythm reading on an ECG, or a inherited heart rhythm disorder (confirm with trial site).
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Michael Schweizer, Fred Hutch/University of Washington Cancer Consortium
Phone: 206-606-6252
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Proportion of patients who convert from prostate-specific membrane antigen (PSMA) low to PSMA high
Can't join this trial?
Data last synced from ClinicalTrials.gov: 8 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.