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NCT03493464 · ClinicalTrials.gov registry record · Phase 2

BR55 in Characterization of Ovarian Lesions

A Phase 2 study, sponsored by Bracco Diagnostics.

Terminated
Registry status
Phase 2
Development phase
14
Enrollment target

NCT03493464: Clinical Trial Phase 2 study, sponsored by Bracco Diagnostics.

NCT03493464 is a Phase 2 study that was terminated before completion, run by Bracco Diagnostics. The registered enrollment target is 14 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (89% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03493464, a Phase 2 study, was terminated before completion, sponsored by Bracco Diagnostics.

TERMINATED
Registry status
Phase 2
Development phase
14 participants
Enrollment target

Study Summary

This is an exploratory phase II, single center, open label, prospective study of BR55 CEUS for characterization of ovarian lesions in subjects with suspected ovarian cancer.

Primary Outcome

BR55-enhanced images will be visually assessed using a 3-point scale (no enhancement=no focal targeted, stationary imaging signal was detectable; weak enhancement=weak focal targeted imaging signal was detectable and considered possibly stationary; strong enhancement=well-defined and strong focal targeted imaging signal was detectable and considered as definitely stationary).

Interventions

  • DRUG BR55

Trial Details

FieldValue
Enrollment Target 14 participants
Start Date 2018-12-13
Est. Completion 2021-07-31
Phase Phase 2
Bracco Diagnostics

37 total trials

Why NCT03493464 stopped before completion

NCT03493464 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 14 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (89% lower).

The record links to 0 conditions, and to 1 intervention - of which BR55 is the first listed.

NCT03493464 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03493464 about?

NCT03493464 is a clinical study titled "BR55 in Characterization of Ovarian Lesions". This is an exploratory phase II, single center, open label, prospective study of BR55 CEUS for characterization of ovarian lesions in subjects with suspected ovarian cancer.

What is the current status of trial NCT03493464?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 14 participants. The study started on 2018-12-13. Estimated completion is 2021-07-31.

What interventions are being tested in trial NCT03493464?

The interventions under investigation include: BR55 (DRUG).

Who is sponsoring clinical trial NCT03493464?

This trial is sponsored by Bracco Diagnostics, which has 37 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03493464's enrollment target sits among peer trials

14 1941st of 2000 higher than 54 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 NCT03493464, the US trial registry maintained by the National Library of Medicine. NCT03493464 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.