NCT03253458

Brief Summary

The current limitations in prostate cancer diagnostics lead to over- and undertreatment for a significant fraction of patients. Confocal Laser Endomicroscopy (CLE) and Optical Coherence Tomography (OCT) are focal imaging modalities with potential for in-vivo prostate imaging. The investigators anticipate that integrating focal imaging with MRI/TRUS fusion will further improve prostate cancer detection and provides a real-time histopathological threedimensional representation of the tumor lesions. This is an investigator-initiated, prospective in-vivo safety and feasibility study with transperineal template mapping biopsies (TTMB) and two focal imaging methods, CLE and OCT, in prostate tissue.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
14

participants targeted

Target at below P25 for not_applicable prostate-cancer

Timeline
Completed

Started May 2018

Geographic Reach
1 country

1 active site

Status
unknown

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

August 7, 2017

Completed
11 days until next milestone

First Posted

Study publicly available on registry

August 18, 2017

Completed
9 months until next milestone

Study Start

First participant enrolled

May 11, 2018

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2020

Completed
Last Updated

January 18, 2019

Status Verified

January 1, 2019

Enrollment Period

1.6 years

First QC Date

August 7, 2017

Last Update Submit

January 17, 2019

Conditions

Keywords

Optical coherence tomographyConfocal Laser EndomicroscopyHistology

Outcome Measures

Primary Outcomes (1)

  • Visual image criteria for CLE and quantitative parameters (attenuation coefficient and residue) of OCT for the characterization of the prostate tissue

    * Describing visual characteristics on CLE imaging * Attenuation coefficient on OCT imaging calculated with our in-house build software * Residue of the OCT imaging calculated with our in-house build software

    2 years

Secondary Outcomes (2)

  • Technical feasibility of CLE and OCT imaging in the prostate by a transperineal approach

    2 years

  • Safety of CLE and OCT imaging in the prostate

    2 years

Study Arms (1)

Optical imaging

EXPERIMENTAL

All consenting patients will undergo Confocal Laser Endomicroscopy or Optical Coherence Tomography imaging prior to biopsy or surgery.

Device: Confocal Laser Endomicroscopy

Interventions

Transperineal confocal laser endomicroscopy or optical coherence tomography measurements. Probe will be placed guided by ultrasound, similar procedure as transperineal template guided mapping biopsies.

Also known as: Optical Coherence Tomography
Optical imaging

Eligibility Criteria

Age18 Years+
Sexmale(Gender-based eligibility)
Gender Eligibility DetailsProstate cancer only occurs in male
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age ≥ 18 years
  • signed informed consent
  • mpMRI data available

You may not qualify if:

  • Patients with a known allergic reaction to fluorescein cannot participate in this study.
  • Documented acute prostatitis or urinary tract infections
  • No ability to stop anticoagulant or antiplatelet therapy
  • Medical history of a bleeding disorder or if available platelet Count \<140/uL, prothrombin time \>14.5 sec., partial thromboplastin time \>34 sec.
  • Major concurrent debilitating illness or ASA ≥4
  • Biological or chemotherapy for PCa
  • Hormonal therapy within last six months
  • Has any medical condition or other circumstances which would significantly decrease the chances of obtaining reliable data, achieving study objectives, or completing the study
  • Is incapable of understanding the language in which the information for the patient is given

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

AMC University Hospital

Amsterdam, North Holland, 1105 AZ, Netherlands

RECRUITING

Related Publications (2)

  • van Riel LAMJG, Swaan A, Mannaerts CK, van Kollenburg RAA, Savci Heijink CD, de Reijke TM, de Bruin DM, Freund JE. Image-guided in-Vivo Needle-Based Confocal Laser Endomicroscopy in the Prostate: Safety and Feasibility Study in 2 Patients. Technol Cancer Res Treat. 2022 Jan-Dec;21:15330338221093149. doi: 10.1177/15330338221093149.

  • Swaan A, Mannaerts CK, Scheltema MJ, Nieuwenhuijzen JA, Savci-Heijink CD, de la Rosette JJ, van Moorselaar RJA, van Leeuwen TG, de Reijke TM, de Bruin DM. Confocal Laser Endomicroscopy and Optical Coherence Tomography for the Diagnosis of Prostate Cancer: A Needle-Based, In Vivo Feasibility Study Protocol (IDEAL Phase 2A). JMIR Res Protoc. 2018 May 21;7(5):e132. doi: 10.2196/resprot.9813.

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

Tomography, Optical Coherence

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Tomography, OpticalOptical ImagingDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisTomographyInvestigative Techniques

Study Officials

  • Theo M de Reijke, MD

    AMC-UvA

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Abel Swaan, MSc

CONTACT

Christophe Mannaerts, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Theo M. de Reijke

Study Record Dates

First Submitted

August 7, 2017

First Posted

August 18, 2017

Study Start

May 11, 2018

Primary Completion

December 31, 2019

Study Completion

July 1, 2020

Last Updated

January 18, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations