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NCT07144319Recruiting

Exploration of Novel AI-enabled Blue Light Enhanced Cystoscopy

Source: ClinicalTrials.gov · Last updated 29 Oct 2026

Brief summary (registry, in English)

Blue light cystoscopy (BLC) is a diagnostic procedure in bladder cancer where the inside of the bladder is observed with a camera to detect bladder lesions. Unlike regular white light cystoscopy, blue light cystoscopy makes use of a drug that induces fluorescence under blue light preferentially in neoplastic and malignant cells that helps visualize bladder lesions during the cystoscopic procedure. Blue light cystoscopy has shown to improve detection of bladder cancer. Cystoscopy, including blue light cystoscopy, is a procedure involving assessment of the visual appearance of the bladder surface, leading to decisions of taking biopsies, remove suspicious areas and assign treatment options. The assessment is subjective and has a large operator variability. These shortcomings show an opportunity for computer aided detection (CADe) medical device to add value to both clinicians and patients. The objective of this data collection study is to build a high-quality, diverse data set of video, image recordings and relevant clinical data from BLC procedures performed as part of routine clinical practice to train a computer-aided detection (CADe) algorithm for real- time lesion detection during cystoscopy. The data will be used to support the training, non-clinical technical development and testing of such AI algorithms for use during cystoscopy and to provide documentation needed for training of such algorithms and to assist in guiding future validation of such algorithms. Exploratory purposes of the study is to use data to explore future AI algorithms in bladder cancer, such as computer-aided diagnosis (CADx) AI algorithms, image enhancement and cystoscopy improvement algorithms, including bladder mapping, tumor visualization, cystoscopy documentation, and combination models of image and clinical data including risk assessment, clinical outcomes, and disease modeling

Status (registry)
Recruiting
Study type
Observational
Enrollment
500 (estimated)
First submitted
20 Aug 2025
Start date
25 Mar 2026
Primary completion date
Dec 2027
Lead sponsor
Photocure
NCT number
NCT07144319

What you commit to

  • Study type: Observational
  • Planned participants: 500
  • From 25 Mar 2026 to the primary completion date, Dec 2027
  • 12 sites in 5 countries
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other

  • None

Who the study is looking for

  • Age 18 or older
  • Written informed consent, approved by relevant IRB/IEC, signed
  • Hexvix/Cysview has been prescribed in the usual manner in accordance with the terms of the marketing authorization (see Appendix B)
  • Physician has planned to do a blue light cystoscopy on the patient and to obtain biopsies, if clinically indicated, of suspicious lesions with video confirmation.
  • Patient has not previously taken part in this study

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (12)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
UZ Leuven
Coordinator of this site? Confirm its status
LeuvenBelgiumRecruiting
Vancouver Prostate Centre at Vancouver General Hospital
Coordinator of this site? Confirm its status
VancouverCanadaRecruiting
Department of Urology, University Medical Center Hamburg-Eppendorf (UKE)
Coordinator of this site? Confirm its status
HamburgGermanyRecruiting
Marien Hospital Herne Universitatsklinikum Der Ruhr-Universitat Bochum
Coordinator of this site? Confirm its status
HerneGermanyRecruiting
Klinik und Poliklinik für Urologie, TUM Klinikum
Coordinator of this site? Confirm its status
MünchenGermanyRecruiting
Universitätsklinikum Ulm, Klinik für Urologie und Kinderurologie
Coordinator of this site? Confirm its status
UlmGermanyRecruiting
Oslo University Hospital
Coordinator of this site? Confirm its status
OsloNorwayRecruiting
Regents of the University of Michigan
Coordinator of this site? Confirm its status
Ann ArborUnited StatesRecruiting
University of Iowa Health Care
Coordinator of this site? Confirm its status
Iowa CityUnited StatesRecruiting
Vanderbilt University Medical Center
Coordinator of this site? Confirm its status
NashvilleUnited StatesRecruiting
Rutgers Cancer Institute
Coordinator of this site? Confirm its status
New BrunswickUnited StatesRecruiting
Moffitt Cancer Center
Coordinator of this site? Confirm its status
TampaUnited StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.