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NCT04594941 · ClinicalTrials.gov registry record · Phase 2

A Study of Flurpiridaz (18F) Injection for PET Imaging for Assessment of MPI Quality Using HPLC and SPE Manufacturing Processes

A Phase 2 study, sponsored by GE Healthcare.

Completed
Registry status
Phase 2
Development phase
38
Enrollment target

NCT04594941: Completed Phase 2 study, sponsored by GE Healthcare.

NCT04594941 is a Phase 2 study that has completed, run by GE Healthcare. The registered enrollment target is 38 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (71% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04594941, a Phase 2 study, has completed, sponsored by GE Healthcare.

COMPLETED
Registry status
Phase 2
Development phase
38 participants
Enrollment target

Study Summary

This was a Phase 2 prospective, randomized, crossover study of Flurpiridaz (18F) Injection for PET-MPI in participants referred for evaluation of known coronary artery disease (CAD) or for suspected CAD with intermediate to high pre-test probability (PTP). The objective is to assess the difference and variability between 2 sets of rest images synthesized by the same or 2 different manufacturing processes. Twenty-eight evaluable \[participants were enrolled in this study and underwent 2 Flurpiridaz (18F) Injection PET-MPI at rest. Each participant attended a Screening Visit at least 2 days and up to 14 days prior to the first Flurpiridaz (18F) Injection PET-MPI. The participants were randomized 1:1:1:1 to 4 possible sequences of receiving 2 doses of Flurpiridaz (18F) Injection: 2 groups of 7 participants received 2 Flurpiridaz (18F) Injection doses synthesized by the same manufacturing processes (either HPLC or SPE) and 2 groups of 7 subjects will receive 2 Flurpiridaz (18F) Injection doses synthesized by different manufacturing processes (1 dose by HPLC followed by 1 dose by SPE or 1 dose by SPE followed by 1 dose by HPLC). All participants were followed up by telephone for adverse events (AEs) and serious AEs (SAEs) at 24 (+8) hours following each Flurpiridaz (18F) Injection administration.

Primary Outcome

3 qualified readers (independent from the study) performed independent reads of all MPI images, inclusive of standard 17-segment polar-maps of perfusion defects. Each reader scored the perfusion pattern in each segment (17 segments) using a 5-point scale score range from 0 to 4: Normal 0, Minimal, mild impairment of perfusion = 1, Moderate impairment of perfusion = 2, Significant impairment of perfusion = 3, No perfusion = 4. Higher score indicated = impairment of perfusion. SRS was calculated b

Interventions

  • DRUG Flurpiridaz (18F) Injection

Trial Details

FieldValue
Enrollment Target 38 participants
Start Date 2022-01-27
Est. Completion 2022-05-26
Phase Phase 2
GE Healthcare

99 total trials

What the finished NCT04594941 record still lists

NCT04594941 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 38 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (71% lower).

The record links to 0 conditions, and to 1 intervention - of which Flurpiridaz (18F) Injection is the first listed.

NCT04594941 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04594941 about?

NCT04594941 is a clinical study titled "A Study of Flurpiridaz (18F) Injection for PET Imaging for Assessment of MPI Quality Using HPLC and SPE Manufacturing Processes". This was a Phase 2 prospective, randomized, crossover study of Flurpiridaz (18F) Injection for PET-MPI in participants referred for evaluation of known coronary artery disease (CAD) or for suspected CAD with intermediate to high pre-test probability (PTP). The objective is to assess the difference a...

What is the current status of trial NCT04594941?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 38 participants. The study started on 2022-01-27. Estimated completion is 2022-05-26.

What interventions are being tested in trial NCT04594941?

The interventions under investigation include: Flurpiridaz (18F) Injection (DRUG).

Who is sponsoring clinical trial NCT04594941?

This trial is sponsored by GE Healthcare, which has 99 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04594941's enrollment target sits among peer trials

38 1467th of 2000 higher than 517 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT04594941, the US trial registry maintained by the National Library of Medicine. NCT04594941 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.