MUSIC-AS: Micro-UltraSound In Cancer - Active Surveillance

Sponsor
University of Alberta (Other)
Overall Status
Recruiting
CT.gov ID
NCT05558241
Collaborator
(none)
210
1
1
41.9
5

Study Details

Study Description

Brief Summary

This study will compare the two imaging modalities (MRI and micro-ultrasound) during Active Surveillance of prostate cancer (PCa). Progression to clinically significant PCa will be assessed by first taking micro-US targeted samples (while blinded to MRI results), followed by MRI targeted samples, finishing with 12 systematic biopsy cores. The primary goal is to determine if microUS is non-inferior to MRI for the detection of ≥GG2 PCa at confirmatory biopsy. This study will also collect blood samples from participants to be used for future biomarker studies.

Condition or Disease Intervention/Treatment Phase
  • Device: High-resolution micro-ultrasound
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
210 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Intervention Model Description:
Prospective paired diagnostic trialProspective paired diagnostic trial
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
Official Title:
Micro-UltraSound In Cancer - Active Surveillance (MUSIC-AS)
Actual Study Start Date :
Jan 1, 2023
Anticipated Primary Completion Date :
Dec 31, 2025
Anticipated Study Completion Date :
Jun 30, 2026

Arms and Interventions

Arm Intervention/Treatment
Experimental: Combined MRI and micro-ultrasound guided prostate biopsy.

In a single biopsy session, first, a microUS-guided biopsy of regions of interest (ROIs) will be performed. The MRI fusion software will then be turned on, the clinician unblinded to the MRI results, and biopsy cores from within the boundaries of the MRI-fused lesion will be sampled from ROIs. Up to two ROIs identified on microUS or MRI will be targeted with up to 3 cores per ROI. If the MRI ROIs overlap with the microUS ROIs after unblinding, then the cores taken during the microUS-guided biopsy will be counted as both microUS and MRI-guided. Finally, a standard 12-core systematic biopsy will be performed.

Device: High-resolution micro-ultrasound
In a single biopsy session, first, a microUS-guided biopsy of regions of interest (ROIs) will be performed. The MRI fusion software will then be turned on, the clinician unblinded to the MRI results, and biopsy cores from within the boundaries of the MRI-fused lesion will be sampled from ROIs. Up to two ROIs identified on microUS or MRI will be targeted with up to 3 cores per ROI. If the MRI ROIs overlap with the microUS ROIs after unblinding, then the cores taken during the microUS-guided biopsy will be counted as both microUS and MRI-guided. Finally, a standard 12-core systematic biopsy will be performed.

Outcome Measures

Primary Outcome Measures

  1. Cancer upgrading during Active surveillance by micro-ultrasound and MRI [Immediately after biopsy.]

    The primary outcome will be detection of ≥Grade Group 2 by each biopsy, technique in combination with the systematic biopsy.

Secondary Outcome Measures

  1. Cancer upgrading during Active surveillance between imagine-guided versus systematic biopsy. [Immediately after biopsy.]

    Secondary outcome will compare each imaged-guided biopsy technique to the standard-of-care 12 core systematic biopsy simultaneously obtained.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
Male
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Adult men with Gleason Grade Group 1 prostate cancer managed by active surveillance who require a confirmatory prostate biopsy
Exclusion Criteria:
  • Men who cannot undergo a prostate MRI

  • Men who cannot undergo a prostate biopsy

Contacts and Locations

Locations

Site City State Country Postal Code
1 Kipnes Urology Centre - Kaye Edmonton Clinic Edmonton Alberta Canada T6G1Z1

Sponsors and Collaborators

  • University of Alberta

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
University of Alberta
ClinicalTrials.gov Identifier:
NCT05558241
Other Study ID Numbers:
  • HREBA.CC-22-0135
First Posted:
Sep 28, 2022
Last Update Posted:
Jan 13, 2023
Last Verified:
Jan 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by University of Alberta
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 13, 2023