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A prospective study to assess the therapeutic effect of 177Lu-PSMA in patients with metastatic castration-resistant prostate cancer

A prospective study to assess the therapeutic effect of 177Lu-PSMA in patients with metastatic castration-resistant prostate cancer - A prospective study to assess the therapeutic effect of 177Lu-PSMA in patients with metastatic castration-resistant prostate cancer

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000060576
Enrollment
30
Registered
2026-02-04
Start date
2026-02-04
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

metastatic castration resistant prostate cancer

Interventions

The study subjects are mCRPC patients who have undergone LuPSMA therapy. After admission to a dedicated treatment room, patients receive the prescribed dose of LuPSMA on the day of administration and
s radioisotope (RI) laboratory to capture images of the lesion using gamma rays emitted by LuPSMA. This will be performed after the first six treatments to assess whether it is useful for assessing tr

Sponsors

Gunma University
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: (1) Adult men aged 20 years or older (2) Patients pathologically diagnosed with prostate cancer (3) Patients with mCRPC undergoing LuPSMA therapy at our hospital (4) Patients who provide written informed consent to participate in this study

Exclusion criteria

Exclusion criteria: (1) Patients who do not consent to this study or who refuse to participate

Design outcomes

Primary

MeasureTime frame
radiographic progression free survival; rPFS

Secondary

MeasureTime frame
Overall survival from the start of LuPSMA treatment Response assessment after completion of LuPSMA treatment (CR, PR, SD, PD) Side effects assessment Tumor marker changes

Countries

Japan

Contacts

Public ContactYoshiyuki Miyazawa

Gunma University Hospital Department of Urology

miya.yoshi@gunma-u.ac.jp0272208306

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026