Interstitial Assessment of Architectural Heterogeneity in Prostate Cancer Using a Fine Needle Photoacoustic Probe

Clinicaltrials.gov ID: NCT05965180
db-list-check Status RECRUITING
b-loader Phase
b-people Age 40 - 80 Years
b-bullseye-arrow Enrollments 20

Conditions

Prostate Cancer

Summary

In this project, we will integrate the Photoacoustic (PA) technology into a prostate biopsy procedure through a fine needle probe. The needle probe will be in the shape of a biopsy needle and compatible with the needle insertion mechanism in the transrectal ultrasound (TRUS) probe. When inserted into the prostate, the fine needle PA probe will assess the histological information in its surrounding tissue without any tissue extraction. The needle probe has been tested in prostate tissue samples and whole human prostates ex vivo.

Locations

1 location Found with status Recruiting

Status

  • RECRUITING

Contact Person

Principal Investigator

  • Guan Xu, Phd

Eligibility Criteria

Inclusion Criteria:

* 1) Planned prostate biopsy as part of routine clinical care
* 2) > 40 and <80 years old

Exclusion Criteria:

* 1) Known history of bleeding disorders or
* 2) Patients taking anticoagulants, no matter doses or washout time
* 3) Known allergy to silicone material
* 4) Unable to provide informed consent
* 5) Either the surgeon or the patient do not think the patient will not be able to complete all parts of the study, the patient will be excluded
* 6) Involved in other investigational studies.

Study Plan

Biopsy

Patients will be identified once prostate biopsies have been scheduled. Once enrolled on trial, patients will undergo standard biopsy procedure as per clinical care. During this biopsy, research measurements will be completed using the fine needle photoacoustic probe.

  • DEVICE:

    Fine Needle Photoacoustic Probe

    Description:

    Fine Needle Photoacoustic Probe guided by the standard biopsy system without tissue core extraction

Outcome Measures

Primary Outcome Measures

Demonstration of reliable measurements

Time Frame: day 1

Secondary Outcome Measures

Determining the ability to observe differences between benign and cancerous regions

Time Frame: day 1

Timeline

  • Last Updated
    October 31, 2024
  • Start Date
    July 28, 2023
  • Today
    May 12, 2025
  • Completion Date ( Estimated )
    October 1, 2025

Similar Trials

light-list-check RECRUITING light-blue-people ≥ 18 Years
light-list-check RECRUITING light-blue-people ≥ 18 Years
light-list-check RECRUITING light-blue-people All Ages