Early Phase 1 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 are 18 years of age or older
- You have a confirmed diagnosis of advanced or metastatic breast cancer or prostate cancer (confirmed by a tissue or cell sample test)
- You are generally well enough to carry out light activity and care for yourself (your doctor will assess this using a standard scale called ECOG 0–1)
- Your cancer has been shown to be getting worse within the last 30 days before signing up for the study
- You have already tried the standard available treatments for your cancer in its advanced stage
- You have at least one tumour that can be seen on a scan and measures at least 1 cm in size
- Your blood counts, liver, and kidney function are within acceptable levels (your doctor will check this with blood tests)
- You are able to lie still for up to 60 minutes during a scan
- You are willing and able to understand and sign a consent form agreeing to take part
- You may optionally provide stored or fresh tumour tissue samples for additional testing, but this is not required to join
Who may not be able to join:
- You have a known allergy or sensitivity to the study's imaging substances (DOTA-STR-17126)
- You have serious heart failure classified as Class 3 or 4 (confirm with trial site)
- You have an abnormal heart rhythm reading on an ECG, or a history of a condition called long QT syndrome (confirm with trial site)
- You have had significant bleeding (such as from the stomach or brain) within the two weeks before joining the trial
- You are pregnant or currently breastfeeding
- You are a woman who could become pregnant, or a man whose partner could become pregnant, and you are not willing to use reliable contraception during the trial and for at least 6 months after receiving the treatment
- Sexually active male participants must use a condom during intercourse while in the trial and for 4 months after finishing treatment, including men who have had a vasectomy
- You have a medical condition that prevents you from fully emptying your bladder (though exceptions may be considered on a case-by-case basis)
- You have had major surgery (involving general anaesthetic and a significant cut) within the last 30 days, or are expected to have such surgery within the next 6 weeks
- You have another active cancer that has required treatment within the past 2 years
- You have had a different cancer diagnosis within the last 3 years (some exceptions may apply for certain skin, cervical, bladder, or thyroid cancers that are considered cured — confirm with trial site)
- You have an active, uncontrolled infection (bacterial, viral, or fungal) that requires medication, within the last 30 days
- You have a mental health or personal situation that would make it difficult to follow the study requirements
- You weigh more than 160 kg (350 lbs), as the scanning equipment has a weight limit
- You have previously received any treatment that specifically targets the same protein (GRPR) that this study is investigating
- You have recently received certain anti-cancer treatments (such as chemotherapy, radiation, immunotherapy, or others) and not enough time has passed since your last dose — the required waiting time varies depending on the type of treatment (confirm with trial site)
- You have a history of an inflammatory condition (such as an autoimmune or granulomatous disease) that could affect how the scan results are interpreted, particularly one affecting the chest or abdomen
- You still have significant side effects from a previous cancer treatment that have not yet returned to a mild level or your normal baseline (hair loss is an exception)
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.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
1 site(s) in Australia. Confirm current status and contact details directly with the trial site.
Primary endpoints
Number of participants with adverse events (AEs), serious adverse events (SAEs), with abnormal laboratory parameters (hematology, blood chemistry, and urinalysis), abnormal Physical examinations findings
Can't join this trial?
Data last synced from ClinicalTrials.gov: 2 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.