External Validation of Uromonitor as a Biomarker for Optimization of NMIBC Management by the CUETO Group (EVALUATION)

April 2, 2024 updated by: Pharmalink
Independent validation of Uromonitor as a non-invasive biomarker of recurrence of Non Muscle Invasive Bladder Cancer

Study Overview

Status

Active, not recruiting

Detailed Description

This study is intended as an independent validation series for previous studies performed in several European centers with less statistical power. We expect to validate the results from a previous study, reaching the sensitivity and specificity data obtained at generation and first external validation papers. The overall goal of this study is to perform a bigger external multicenter validation study to evaluate the sensitivity, specificity, NPV and PPV of Uromonitor for the detection of bladder cancer recurrence in an independent series of patients.

The specific objectives of this study protocol are the following:

Main endpoint:

• To evaluate the clinical sensitivity, specificity, NPV and PPV of Uromonitor in the detection of bladder cancer recurrence in patients previously diagnosed (over the last 3 months to 2 years) of NMIBC, treated or not, by testing a total of 600 patients (EVALUATION-CUETO Study)

Study Type

Observational

Enrollment (Estimated)

600

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

      • Valencia, Spain, 46015
        • Hospital Vithas 9 d'Octubre

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Patients with a history of non-muscle invasive bladder cancer (any risk group, any intravesical adjuvant treatment received) over the last 3 months to 2 years, initial or recurrent, undergoing regular cystoscopic surveillance.

Description

Inclusion Criteria:

Main Outcome:

  • Age >22.
  • Patients with a history of non-muscle invasive bladder cancer (any risk group, any intravesical adjuvant treatment received) over the last 3 months to 2 years, initial or recurrent, undergoing regular cystoscopic surveillance. The criteria for cystoscope FU schedule has been already described in Methods following EAU 2022 Guidelines´ recommendations and related to initial NMIBC risk grouping.
  • Patient must be able to provide at least 10 ml of urine.
  • Additional 10 ml of urine needs to be collected for cytology.
  • Patients must be able to provide informed consent

    2.- Subgroup analysis (secondary Objective 1):

  • Age >22
  • Patients with a history of primary non-muscle invasive bladder cancer with presence of CIS over the last 3 months to 3 years, and previously treated with BCG undergoing regular cystoscopic surveillance.
  • Patient must be able to provide at least 10 ml of urine.
  • Additional 10 ml of urine needs to be collected for cytology.
  • Patients must be able to provide informed consent.

    3.- Subgroup analysis (secondary Objective 2):

  • Age >22
  • Patients included in both previous groups, having a positive Uromonitor® test and a negative cystoscopy to be followed by two years as previously described depending on initial NMIBC risk group. The rest of the patients will also be followed 2 years to detect later recurrences/progression figures.

Exclusion Criteria:

  • Patients who are unable to provide the minimum amount of urine needed to perform one test.

    • Patients planning to undergo radical cystectomy or chemotherapy, radiation for UC
    • Patients at risk for non-definitive information derived from the cystoscope due to different conditions:
  • Not possible to ascertain informative cystoscope due to intolerance to the procedure
  • Presence of bladder stone
  • Presence of entero-vesical fistulae
  • Presence of vesico-vaginal fistulae
  • Non informative cystoscope due to macroscopic haematuria or cloudy urine
  • Other conditions avoiding a clear tumour rule-out cystoscope

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Sensitivity, specificity, NPV and PPV of Uromonitor
Time Frame: 2 years after diagnosis
To evaluate the clinical sensitivity, specificity, NPV and PPV of Uromonitor in the detection of bladder cancer recurrence in patients previously diagnosed (over the last 3 months to 2 years) of NMIBC, treated or not
2 years after diagnosis

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Statistics in CIS, treated or not
Time Frame: 2 years after diagnosis
To evaluate the clinical sensitivity and specificity of Uromonitor in the detection of bladder cancer recurrence in patients previously diagnosed (over the last 3 months to 3 years) of NMIBC with carcinoma in situ (CIS) associated and treated with BCG
2 years after diagnosis
Early diagnostics
Time Frame: 4 years after diagnosis
To check if Uromonitor can provide some early diagnostics of NIMBC by following for two years a group of false positive patients of both previous groups (Uromonitor Positive / Cystoscopy Negative)
4 years after diagnosis

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: José Rubio-Briones, MD PhD, Hospital 9 d'Octubre

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 16, 2023

Primary Completion (Estimated)

May 1, 2024

Study Completion (Estimated)

June 1, 2024

Study Registration Dates

First Submitted

May 9, 2023

First Submitted That Met QC Criteria

May 9, 2023

First Posted (Actual)

May 18, 2023

Study Record Updates

Last Update Posted (Actual)

April 3, 2024

Last Update Submitted That Met QC Criteria

April 2, 2024

Last Verified

April 1, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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