Positron Emission Tomography Using 64Cu-SAR-bisPSMA in Participants With High-risk Prostate Cancer Prior to Radical Prostatectomy

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexMale
Age18+
SponsorClarity Pharmaceuticals Ltd

About this trial

The aim for this study is to assess the diagnostic performance of 64Cu-SAR-bisPSMA PET to detect regional nodal metastases.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

At least 18 years of age.

Signed informed consent.

Untreated, histologically confirmed adenocarcinoma of the prostate.

High-risk or greater PC defined by National Comprehensive Cancer Network Guidelines Version 1.202327 (clinical stage ≥T3a, or Grade Group ≥4, or PSA >20 ng/mL).

Disqualifiers

Administration of any high energy (>300 KeV) gamma-emitting radioisotope within 5 physical half-lives prior to Day 1.

Known or expected hypersensitivity to 64Cu-SAR-bisPSMA or any of its components.

Patients with known predominant small cell or neuroendocrine PC.

Trial design

Design model

Single group

Treatments tested in this trial

  • 64Cu-SAR-bisPSMA

    Drug

    All Patients will receive a single administration, a bolus injection of 200MBq 64Cu-SAR-bisPSMA.

Treatment groups

383 Participants
are divided into 1 treatment group
Group A: 64Cu-SAR-bisPSMAExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Diagnostic performance of 64Cu-SAR-bisPSMA PET to detect regional nodal metastases

Independent primary endpoints for Day 1 and Day 2 PET: Co-primary endpoint of sensitivity and specificity of 64Cu-SAR-bisPSMA PET to detect Prostate Cancer within the pelvic lymph nodes compared to the Standard of Truth.

Time frame
Up to 16 weeks

Secondary outcomes

1

Safety and tolerability of 64Cu-SAR-bisPSMA

Incidence and severity of treatment-emergent AEs and SAEs following administration of 64Cu-SAR-bisPSMA

Time frame
Up to 16 weeks
2

Consistency of 64Cu-SAR-bisPSMA PET/CT interpretations for the three central readers

Inter-reader reliability of agreement estimated with a multiple-reader kappa statistic

Time frame
Up to 16 weeks
3

PPV and NPV of 64Cu-SAR-bisPSMA PET to detect PC within the pelvic LNs

PPV and NPV of 64Cu-SAR-bisPSMA PET to detect PC within the pelvic LNs compared to the Standard of Truth

Time frame
Up to 16 weeks
4

Ability of 64Cu-SAR-bisPSMA PET to detect Prostate Cancer

Sensitivity of 64Cu-SAR-bisPSMA PET to detect PC within the prostate gland compared to the Standard of Truth

Time frame
Up to 16 weeks

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.