NCT04656678

Brief Summary

The purpose of this research study is to determine the safety and feasibility of using the UroNav software and DynaCAD software for planning and treating prostate cancer as an add on to the already approved workflow of using ultrasound only during the cryoablation of the prostate. The software application may aid doctors in locating a prior biopsy proven cancer location from the UroNav biopsy that patients previously had and then use that information to guide the treatment.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P50-P75 for not_applicable prostate-cancer

Timeline
Completed

Started Nov 2020

Typical duration for not_applicable prostate-cancer

Geographic Reach
1 country

3 active sites

Status
recruiting

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

Study Start

First participant enrolled

November 25, 2020

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

December 4, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 7, 2020

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2025

Completed
Last Updated

February 2, 2024

Status Verified

February 1, 2024

Enrollment Period

4.9 years

First QC Date

December 4, 2020

Last Update Submit

February 1, 2024

Conditions

Keywords

Prostate MRICryoablationFocal TherapyFocal Prostate Cancer TherapyProstate Cancer

Outcome Measures

Primary Outcomes (1)

  • Assessment of safety of the DynaCAD /UroNAV ablation planning and guidance system aided cryo-ablation in the treatment of low-intermediate risk, localized (organ confined) prostate cancer tumors.

    Incidence and severity of device/treatment related complications from treatment day visit through 24 month follow up.

    24 months

Secondary Outcomes (1)

  • Assessment of tumor control achieved by treatment.

    24 months

Study Arms (1)

DynaCAD / UroNAV

EXPERIMENTAL

This is a single arm study to evaluate feasibility of UroNAV Ablation system aided cryo-ablation treatment of low and intermediate risk, organ-confined prostate cancer. UroNav is a stereotaxic accessory for image-guided interventional and diagnostic procedures of the prostate gland. It provides 2D and 3D visualization of Ultrasound (US) images and the ability to fuse and register these images with those from other imaging modalities such as Magnetic Resonance (MR), Computed Tomography, etc. It also provides the ability to display a simulated image of a tracked insertion tool on a computer monitor screen that shows images of the target organ and the current and the projected future path of the interventional instrument. DynaCAD 5.0 is an image analysis and planning system that will provide off station, pre planning and review of interventional study data. It interfaces with the Uronav 4.0 fusion guidance system.

Device: Cryo-ablation Using DynaCAD / UroNAV preplanning / guidance

Interventions

Focal ultrasound guided cryoablation using uroNav system Version 4.0 and Dyna CAD software version 5.0.

DynaCAD / UroNAV

Eligibility Criteria

Age45 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients must have documented histological or cytological evidence of tumor(s) of the prostate.
  • Patients must be ≥ 45 years of age.
  • Patients must be able to read, understand and sign an informed consent.
  • Organ confined clinical T1C or clinical T2a prostate cancer that is visualized on MR imaging.
  • Prostate cancer is diagnosed by MR image guided biopsies.
  • Gleason Score ≤ 7; and 2 or less positive lesions on prior MR US fusion guided prostate biopsy.
  • If any standard biopsy cores are positive on the same hemisphere of the prostate gland, they must be confirmed as likely to form a contiguous lesion with the target lesion detected on MRI and therefore be from the same location in the prostate as MR lesion was biopsied and proven to be cancerous. (e.g., Left/Right, Base, Mid Gland, Apex).
  • Prior mpMRI results dated within 120 days prior to ablation.
  • No metastatic disease as per NCCN guidelines (www.nccn.org) - Bone scan indicated to r/o metastatic disease if clinical T1 and PSA \> 20 or T2 and PSA \> 10
  • PSA \< 15 ng/ml or PSA density \< 0.15 ng/ml2 in patients with a PSA \> 15 ng/ml.

You may not qualify if:

  • ASA status \> 3
  • Very Low Risk Prostate Cancer based on Epstein's Criteria having a tumor \<0.2 cc (AUA Guidelines 2017 pg. 9)
  • GG1, PSA \< 10 ng/ml, no more than two positive cores and no core \> 50% involvement.
  • Contraindications to MRI
  • Claustrophobia
  • Implanted ferromagnetic materials or foreign objects
  • Known intolerance to the MRI or US contrast agents.
  • Severely abnormal coagulation (INR\>1.5)
  • Patients with unstable cardiac status including:
  • Unstable angina pectoris on medication
  • Patients with documented myocardial infarction within 40 days prior to enrolment
  • Congestive heart failure NYHA class IV
  • Patients with unstable arrhythmia status, already on anti-arrhythmic drugs
  • Severe hypertension (diastolic BP \> 100 on medication)
  • Severe cerebrovascular disease (multiple CVA or CVA within 6 months)
  • +15 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

The Smith Institute for Urology

Lake Success, New York, 11042, United States

RECRUITING

The Smith Institute for Urology at Lenox Hill

New York, New York, 10022, United States

RECRUITING

Manhattan Eye, Ear, and Throat Hospital (MEETH)

New York, New York, 10065, United States

RECRUITING

Related Publications (1)

  • Jue JS, Coons S, Hautvast G, Thompson SF, Geraats J, Richstone L, Schwartz MJ, Rastinehad AR. Novel Automated Three-Dimensional Surgical Planning Tool and Magnetic Resonance Imaging/Ultrasound Fusion Technology to Perform Nanoparticle Ablation and Cryoablation of the Prostate for Focal Therapy. J Endourol. 2022 Mar;36(3):369-372. doi: 10.1089/end.2021.0266. Epub 2021 Sep 13.

MeSH Terms

Conditions

Prostatic NeoplasmsProstatic Diseases

Condition Hierarchy (Ancestors)

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

Study Officials

  • Ardeshir Rastinehad, DO

    Northwell Health

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ardeshir R Rastinehad, DO

CONTACT

Cynthia Knauer, RN

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Urology and Radiology, Vice Chair of Urology at Lenox Hill Hospital, System Director for Prostate Cancer

Study Record Dates

First Submitted

December 4, 2020

First Posted

December 7, 2020

Study Start

November 25, 2020

Primary Completion

October 30, 2025

Study Completion

October 30, 2025

Last Updated

February 2, 2024

Record last verified: 2024-02

Locations