Phase 3 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:
- Adults aged 18 years or older.
- People whose general health and ability to carry out daily activities falls within a certain range, as measured by a standard medical scoring system called ECOG (scores 0 to 2, meaning fully active to capable of limited self-care).
- People who have been confirmed through tissue or cell testing to have prostate adenocarcinoma (a specific type of prostate cancer).
- People whose cancer shows a certain protein marker called PSMA, confirmed by a specialised scan (PSMA PET/CT).
- People whose testosterone levels are at a very low "castrate" level, either through medication or surgery.
- People who have previously been treated with two specific types of cancer therapy — a hormone-blocking drug (called an androgen receptor pathway inhibitor) and a chemotherapy containing taxane — and whose cancer has continued to grow during or after a radioactive treatment called Lutetium-177 PSMA therapy.
- People who have at least one area of cancer spread (metastasis) visible on a CT scan, MRI, or bone scan done within 28 days before joining the trial.
- People whose kidney function meets a specific level required by the trial organiser (confirm with trial site).
Who may not be able to join:
- People who have taken part in another experimental drug trial within 28 days before joining.
- People who have previously received any experimental treatment containing a substance called Actinium-225 (225Ac).
- People who have cancer that has spread to the brain or spinal cord and are experiencing neurological symptoms, instability, or are taking steroid medications to manage those symptoms.
- People who have a current or ongoing kidney injury or kidney disease.
- People who already have moderate to severe dry mouth (rated Grade 2 or higher on a standard medical scale).
- People who have a history of uncontrolled high blood pressure, heart attack, chest pain (angina), or heart bypass surgery within the 6 months before signing consent, or who have significant active heart disease.
- People who have had another type of cancer or a blood/lymph system cancer within the past 5 years — with exceptions for certain treated skin conditions (basal cell carcinoma or actinic keratosis with no recurrence in 3 months, or non-invasive colon polyps that have been removed).
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
Phone: 1-888-669-6682
Australian sites
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
3 site(s) in Australia. Confirm current status and contact details directly with the trial site.
Primary endpoints
Biochemical response rate (Phase II); Adverse Events (AEs) and Serious Adverse Events (SAEs), and deaths - Phase II; Tolerability of the proposed dose of AAA817- Phase II; Radiographic progression-free survival (rPFS)- Phase III; Overall survival (OS)- Phase III
Can't join this trial?
Data last synced from ClinicalTrials.gov: 22 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.