Clinical trial Recruiting at 1 site Observational Ages 18 and up Men only

Evaluating PSA response in metastatic prostate cancer

Official title: Evaluation of Biochemical Response as Prognostic Factor in Metastatic Castration-Sensitive Prostate Cancer and Analysis of Baseline Characteristics Between Patients With or Without PSA Value of 0.2 ng/dl.

Run by Fondazione Policlinico Universitario Agostino Gemelli IRCCS · NCT06652607 · Data updated 2026-11-12

This study is testing how changes in PSA levels can help doctors understand how well treatments are working for men with advanced prostate cancer.

Quick facts

Study typeObservational
Ages18 Years and up
SexMen only
Enrollment152 (estimated)
SponsorFondazione Policlinico Universitario Agostino Gemelli IRCCS
Academic / other
Drugs / interventionschemotherapy
Locations1 site (Rome, Lazio)
StatusRecruiting
StartedDecember 20, 2024
Main results expectedNovember 1, 2026
Study endsApril 30, 2028
Registry record updatedMarch 12, 2025
Trial IDNCT06652607 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include men aged 18 and older with confirmed metastatic castration-sensitive prostate cancer who are undergoing treatment with androgen receptor pathway inhibitors.

Probably not a fit

Patients without a confirmed diagnosis of prostate cancer or those who do not have follow-up visits after starting therapy 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 assess the biochemical response of prostate-specific antigen (PSA) levels as a prognostic factor in men with metastatic castration-sensitive prostate cancer (mCSPC). It focuses on patients undergoing androgen deprivation therapy (ADT) and other treatments, including new androgen receptor pathway inhibitors and chemotherapy. The study will collect baseline and follow-up PSA data to evaluate treatment effectiveness and progression to castration-resistant prostate cancer. The findings could help tailor future treatment strategies based on individual patient responses.

Why it matters

Potential benefit: If successful, this study could improve treatment strategies and outcomes for patients with metastatic prostate cancer.

How similar studies have gone: Other studies have shown promising results in using PSA levels as a prognostic factor in prostate cancer, indicating that this approach is supported by existing research.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Aged ≥ 18 years old;
* Men with histologically or cytologically confirmed adenocarcinoma of the prostate with evidence of metastases;
* ECOG performance status ≤2;
* Staging of disease with TC + bone scintigraphy or with PET PSMA/choline;
* Availability of baseline PSA and after six months (±1) from the beginning of the ADT;
* Ongoing or completed treatment with at least one ARPI among abiraterone acetate, apalutamide, darolutamide and enzalutamide;
* Adequate information about baseline demographic, biological, clinical and laboratory data;
* Signed informed consent form, or declaration in lieu of informed consent form, if applicable.

Exclusion Criteria:

* Patients without evidence of histological diagnosis of prostate cancer;
* No follow up visit after the beginning of therapy;
* No availability of baseline informations.

Where it's running

  • Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC ONCOLOGIA MEDICA
    Rome, Lazio, Italy
    Recruiting

Study contacts

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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.