NCT03321864

Brief Summary

Through this study the investigators seek to build up a repository of prostate ultrasonography videos and prostate MRI scans to enable research into novel anatomical registration techniques. These data will facilitate the development of improved technology that enables targeting of tumours seen on MRI using free-hand biopsy techniques, without the need for a gantry or overlaid perineal grid.

Trial Health

33
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Trial recruitment is currently suspended
Enrollment
150

participants targeted

Target at P50-P75 for not_applicable prostate-cancer

Timeline
Completed

Started Jan 2018

Typical duration for not_applicable prostate-cancer

Geographic Reach
1 country

1 active site

Status
suspended

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 13, 2017

Completed
13 days until next milestone

First Posted

Study publicly available on registry

October 26, 2017

Completed
2 months until next milestone

Study Start

First participant enrolled

January 1, 2018

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

July 10, 2020

Status Verified

July 1, 2020

Enrollment Period

5 years

First QC Date

October 13, 2017

Last Update Submit

July 8, 2020

Conditions

Keywords

Transperineal biopsyProstate cancerTransrectal ultrasoundFusion biopsy techniques

Outcome Measures

Primary Outcomes (2)

  • Prostate size

    Ultrasound images and videos of the prostate will be captured to measure the length, width and depth of the prostate on ultrasound. The measurements will be in millimeters (mm). This will be taken at a single time-point at the time of general anaesthesia for transperineal biopsy.

    Years 1-5

  • Prostate location

    Ultrasound images and videos of the prostate will be captured to assess prostate location relative to surrounding structures. Specifically this will mean measuring the distance from the anal verge to the prostate. Unit of measurment is millimeters (mm). This will be taken at a single time-point at the time of general anaesthesia for transperineal biopsy.

    Years 1-5

Study Arms (1)

Study arm

EXPERIMENTAL

All patients recruited to the study (this arm) will have an additional transrectal ultrasound whilst already under GA for TP biopsy.

Procedure: Transrectal ultrasound scan of prostate

Interventions

Additional transrectal ultrasound whilst already under GA for transperineal biopsy.

Study arm

Eligibility Criteria

Age18 Years - 100 Years
Sexmale(Gender-based eligibility)
Gender Eligibility DetailsMale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects undergoing trans-perineal prostate biopsy under general anaesthesia who have had an MRI of their prostate within the preceding 12 months.
  • Male.
  • Age 18-100.

You may not qualify if:

  • Those unable to provide informed consent.
  • Any medical condition, vital sign or laboratory value that, in the opinion of the investigator or responsible anaesthetist makes any prolongation of general anaesthesia unsafe to the participant.
  • Patients unable to have an MRI

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Addenbrookes Hospital

Cambridge, Cambridgeshire, CB2 0QQ, United Kingdom

Location

MeSH Terms

Conditions

Prostatic Neoplasms

Condition Hierarchy (Ancestors)

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

Study Officials

  • David Thurtle

    University of Cambridge

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Model Details: All available patients
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Research Associate and Honorary Urology Registrar

Study Record Dates

First Submitted

October 13, 2017

First Posted

October 26, 2017

Study Start

January 1, 2018

Primary Completion

December 31, 2022

Study Completion

December 31, 2022

Last Updated

July 10, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will not share

Locations