What the trial was testing
The PROFOUND enrolled 387 patients with prostate cancer. The study was sponsored by AstraZeneca and tracked outcomes across the full group of patients who matched the trial's eligibility profile.
It was a large trial designed to confirm whether the treatment works well enough for wider use. Trials at this stage are designed to produce evidence regulators and physicians can act on — not just observations to follow up later.
What the results showed
Olaparib doubled the time before cancer worsened compared to standard hormone therapy.
The New England journal of medicine · 2020 · NCT02987543
These findings — that time before cancer worsened with olaparib compared to hormone therapy — were published in the The New England journal of medicine and represent the headline result of the study.
Researchers tracked outcomes across 387 patients enrolled in the trial. The result was consistent enough across the group that the team felt confident reporting it.
What this means for patients
For patients with prostate cancer, this result changes the calculus on what to ask their care team about. Whether it changes day-to-day care depends on factors like disease subtype, prior treatments, and where the patient is in their care journey.
What you can do now
Olaparib (Lynparza) is FDA-approved for metastatic prostate cancer with specific DNA repair gene mutations like BRCA1, BRCA2, or ATM. If your cancer has stopped responding to hormone therapy and you have one of these gene changes, ask your doctor about genetic testing and whether olaparib might be right for you.
Eligibility for the treatments mentioned above depends on specific test results and clinical history. Bring this summary, the trial name, and your most recent labs or pathology report to your next visit.
Open prostate cancer trials
A First-in-human (FIH), Phase 1 Study of ML261, an Autologous Potency Enhanced Anti-DLL3 CAR T Cell Therapy, in Participants With R/R SCLC or Select NECs (SPECTRAL-1)
This is a first-in-human (FIH), open-label, Phase 1 study designed to evaluate the safety, pharmacokinetics (PK), and preliminary efficacy of ML261, an autologous potency enhanced anti-DLL3 CAR T cell therapy, in participants with R/R SCLC or select NECs
Image-guided Focal Brachytherapy Utilizing Combined 18F-DCFPyl PET/CT
The Principal Investigator's (PI) working hypothesis is that the PI can utilize the high predictive value of 18F-DCFPyl PSMA to identify clinically significant tumors in patients who will undergo brachytherapy, as well as areas which are uninvolved or contain only clinically insignificant disease. In the PI's clinical trial, the uninvolved regions (as defined by combined PET-MR-biopsy data) will not be targeted and receive only fall-off dose, which we have shown to be associated with reductions in toxicity.