Clinical trial Recruiting at 1 site Observational Ages 18 and up

Collecting global experiences in treating metastatic prostate cancer

Official title: ARON-3 Study: International Multicentric Retrospective Study to Collect Global Experiences in the Treatment of Patients With Metastatic PCa

Run by Hospital of Macerata · NCT06200558 · Data updated 2026-11-12

This study is collecting real-life experiences from men with metastatic prostate cancer to see how well different treatments work for them.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment534 (estimated)
SponsorHospital of Macerata
Academic / other
Locations1 site (Province of Macerata, Macerata)
StatusRecruiting
StartedJanuary 31, 2024
Main results expectedMay 31, 2024
Study endsFebruary 1, 2028
Registry record updatedNovember 26, 2025
Trial IDNCT06200558 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adult patients over 18 years old with a confirmed diagnosis of metastatic prostate cancer who have received specific treatments outlined in the study.

Probably not a fit

Patients without a confirmed diagnosis of prostate cancer or those not meeting the specific treatment criteria may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to gather real-world data on the treatment of patients with metastatic prostate cancer (mPCa) across three distinct groups. It focuses on patients treated with androgen deprivation therapy (ADT) combined with androgen receptor signaling inhibitors (ARSI), those receiving Lutetium-177 PSMA therapy for castration-resistant prostate cancer (CRPC), and patients treated with PARP inhibitors. The study will analyze treatment outcomes and experiences to better understand the effectiveness of these therapies in various clinical settings.

Why it matters

Potential benefit: If successful, this study could provide valuable insights that improve treatment strategies for metastatic prostate cancer patients.

How similar studies have gone: Other studies have shown success in gathering real-world data for similar treatment approaches, indicating a promising avenue for understanding treatment effectiveness.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients aged \>18y
* Cytological or Histologically confirmed diagnosis of PC
* Histologically or radiologically confirmed diagnosis of metastatic disease and

For ARON-3S

▪ Treatment with ADT + Apalutamide or ADT + enzalutamide or ADT + Abiraterone or ADT + Abiraterone + Docetaxel or ADT + Darolutamide + Docetaxel (patients treated with previous docetaxel - CHAARTED - resulted eligible)

For ARON-3Lu

▪ Treatment with Luthetium-177-PSMA therapy for castration resistant PC

For ARON-3GEN

* HRD POSITIVE STATUS
* Treatment with PARP inhibitors for castration resistant PC. Treatment included: olaparib (as 1st, 2nd or 3rd line therapy), olaparib + abiraterone (as 1st line therapy) or niraparib + abiraterone (as 1st line therapy) or talazoparib + enzalutamide

Exclusion Criteria:

* Patients without histologically confirmed diagnosis of PC
* Patients without histologically or radiologically confirmed metastatic disease and

For ARON-3S

▪ Patients treated with doublets or triplets not included in the list reported in the Inclusion Criteria Section

For ARON-3Lu

▪ Patients treated with Luthetium-177-PSMA therapy for hormone/castration sensitive PC

For ARON-3GEN

* HRD NEGATIVE STATUS
* Patients treated with PARP inhibitors alone or in combination regimens not included in the ARON-3GEN study

Where it's running

  • Ospedale di Macerata
    Province of Macerata, Macerata, Italy
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.