NCT06024772

Brief Summary

This phase III trial compares the use of contrast-enhanced multiparametric ultrasound (mp-US) to multiparametric magnetic resonance imaging (mp-MRI) for the diagnosis of clinically significant prostate cancer (PCa). A mp-US is a procedure in which a probe that sends out high-energy sound waves is inserted into the rectum. The sound waves are bounced off internal tissues or organs and make echoes. The echoes form a picture of body tissue called a sonogram. Perflutren lipid michrosphere (Definity) is a contrast agent that uses microbubbles to enhance ultrasound images of the prostate. Doctors hope to learn if the Definity-enhanced mp-US imaging technique can accurately direct targeted biopsy for the detection of clinically significant prostate cancer when compared to standard of care mp-MRI.

Trial Health

67
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
300

participants targeted

Target at P50-P75 for phase_3

Timeline
9mo left

Started Mar 2026

Shorter than P25 for phase_3

Geographic Reach
2 countries

2 active sites

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress17%
Mar 2026Feb 2027

First Submitted

Initial submission to the registry

August 18, 2023

Completed
19 days until next milestone

First Posted

Study publicly available on registry

September 6, 2023

Completed
2.5 years until next milestone

Study Start

First participant enrolled

March 15, 2026

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2026

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2027

Last Updated

December 22, 2025

Status Verified

December 1, 2025

Enrollment Period

5 months

First QC Date

August 18, 2023

Last Update Submit

December 18, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Prostate cancer (PCa) detection rate of 3-dimensional (3D) multiparametric ultrasound (mp-US) combined with systematic biopsy

    Will compare PCa detection rate of 3D mp-US combined with systematic biopsy to detection rate of multiparametric magnetic resonance imaging (mp-MRI) combined with systematic biopsy. Will evaluate paired biopsy data for non-inferiority and superiority endpoints, comparing the detection rate of clinically significant PCa with mp-US + systematic biopsy to the detection rate of mp-MRI + systematic biopsy. This analysis will be repeated using both definitions of clinically significant PCa. Categorical data will be summarized as counts and percentages (or proportions) and continuous data will be summarized with descriptive statistics such as mean, standard deviation (SD), median, and range.

    Up to 2 years

Secondary Outcomes (2)

  • PCa detection rate of 3D mp-US

    Up to 2 years

  • Accuracy of PCa detection by biopsy using the optimal logistical model based around mp-US compared to the optimal logistical model based around mp-MRI

    Up to 2 years

Study Arms (1)

Diagnostic (mp-MRI, Definity, mp-US, prostate biopsies)

EXPERIMENTAL

Patients undergo mp-MRI, receive Definity IV, and undergo transrectal mp-US and prostate biopsies on study.

Procedure: ultiparametric Magnetic Resonance ImagingDrug: Perflutren lipid microsphereProcedure: Transrectal UltrasoundProcedure: Biopsy of Prostate

Interventions

Undergo mp-MRI

Also known as: MP-MRI, mpMRI, Multi-parametric MRI, Multiparametric MRI
Diagnostic (mp-MRI, Definity, mp-US, prostate biopsies)

Given IV

Also known as: Definity
Diagnostic (mp-MRI, Definity, mp-US, prostate biopsies)

Undergo transrectal mp-US

Also known as: endorectal ultrasound, ERUS, TRUS
Diagnostic (mp-MRI, Definity, mp-US, prostate biopsies)

Undergo prostate biopsies

Also known as: Prostate Biopsy, Prostatic Biopsy
Diagnostic (mp-MRI, Definity, mp-US, prostate biopsies)

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject must be scheduled for a prostate biopsy, based on an elevated PSA (\> 3.0ng/ml) per most recent National Comprehensive Cancer Network (NCCN) guidelines, elevated PSA velocity (\> 0.75ng/ml/year), or abnormal digital rectal examination
  • Subject must be able and willing to give written informed consent for a contrast enhanced ultrasound study of the prostate including the additional study biopsies
  • Subject must be a male at least 18 years of age when informed consent is obtained

You may not qualify if:

  • Participant in a clinical trial involving an investigational drug within the past 30 days
  • Patients with known or suspected hypersensitivity to perflutren, polyethylene glycol (PEG), or any other component of Definity
  • Previous treatment for prostate cancer, including hormone therapy
  • Clinically unstable, severely ill, or moribund as per treating physician

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Sidney Kimmel Cancer Center at Thomas Jefferson University

Philadelphia, Pennsylvania, 19107, United States

Location

Amsterdam Medical Center

Amsterdam-Zuidoost, Netherlands

Location

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

perflutrenUltrasound, High-Intensity Focused, Transrectal

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

High-Intensity Focused Ultrasound AblationUltrasonic TherapyDiathermyHyperthermia, InducedTherapeuticsAblation TechniquesSurgical Procedures, OperativeProstatectomyUrologic Surgical Procedures, MaleUrologic Surgical ProceduresUrogenital Surgical Procedures

Central Study Contacts

Flemming Forsberg, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor - Radiology

Study Record Dates

First Submitted

August 18, 2023

First Posted

September 6, 2023

Study Start

March 15, 2026

Primary Completion (Estimated)

August 1, 2026

Study Completion (Estimated)

February 1, 2027

Last Updated

December 22, 2025

Record last verified: 2025-12

Locations