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NCT04186845 · ClinicalTrials.gov registry record · Phase 3

Imaging Study to Investigate Safety and Diagnostic Performance of 18F rhPSMA 7.3 PET Ligand in Suspected Prostate Cancer Recurrence

A Phase 3 study, sponsored by Blue Earth Diagnostics.

Completed
Registry status
Phase 3
Development phase
391
Enrollment target

NCT04186845: Completed Phase 3 study, sponsored by Blue Earth Diagnostics.

NCT04186845 is a Phase 3 study that has completed, run by Blue Earth Diagnostics. The registered enrollment target is 391 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (49% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04186845, a Phase 3 study, has completed, sponsored by Blue Earth Diagnostics.

COMPLETED
Registry status
Phase 3
Development phase
391 participants
Enrollment target

Study Summary

A prospective, Phase 3, multi center, single-arm, imaging study investigating the safety and diagnostic performance of rhPSMA 7.3 (18F) Positron Emission Tomography (PET) ligand in men with suspected prostate cancer recurrence based on elevated Prostate-specific antigen (PSA) following prior therapy.

Primary Outcome

The CDR was defined as the percentage of all patients scanned who had at least one TP lesion (localized correspondence between rhPSMA-7.3 (18F) PET imaging and the reference standard) regardless of any coexisting FP findings. When determining the region-level PPV, all rhPSMA7.3 (18F) PET-positive regions (maximum of three per patient) were categorized as TP or FP regions using histopathology or imaging.

Interventions

  • DRUG rhPSMA-7.3 (18F) Injection
  • DIAGNOSTIC_TEST Positron emission tomography scan

Trial Details

FieldValue
Enrollment Target 391 participants
Start Date 2020-05-04
Est. Completion 2021-04-28
Phase Phase 3
Blue Earth Diagnostics

9 total trials

What the finished NCT04186845 record still lists

NCT04186845 is an interventional study that assigns participants to a tested intervention. The registered 391 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (49% lower).

The record links to 0 conditions, and to 2 interventions - of which rhPSMA-7.3 (18F) Injection is the first listed.

NCT04186845 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04186845 about?

NCT04186845 is a clinical study titled "Imaging Study to Investigate Safety and Diagnostic Performance of 18F rhPSMA 7.3 PET Ligand in Suspected Prostate Cancer Recurrence". A prospective, Phase 3, multi center, single-arm, imaging study investigating the safety and diagnostic performance of rhPSMA 7.3 (18F) Positron Emission Tomography (PET) ligand in men with suspected prostate cancer recurrence based on elevated Prostate-specific antigen (PSA) following prior therapy...

What is the current status of trial NCT04186845?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 391 participants. The study started on 2020-05-04. Estimated completion is 2021-04-28.

What interventions are being tested in trial NCT04186845?

The interventions under investigation include: rhPSMA-7.3 (18F) Injection (DRUG), Positron emission tomography scan (DIAGNOSTIC_TEST).

Who is sponsoring clinical trial NCT04186845?

This trial is sponsored by Blue Earth Diagnostics, which has 9 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04186845's enrollment target sits among peer trials

391 968th of 2000 higher than 1,033 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04186845, the US trial registry maintained by the National Library of Medicine. NCT04186845 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.