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
- Diseases
- Bladder cancer
- 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
Sites (12)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| UZ Leuven Coordinator of this site? Confirm its status | Leuven | Belgium | Recruiting |
| Vancouver Prostate Centre at Vancouver General Hospital Coordinator of this site? Confirm its status | Vancouver | Canada | Recruiting |
| Department of Urology, University Medical Center Hamburg-Eppendorf (UKE) Coordinator of this site? Confirm its status | Hamburg | Germany | Recruiting |
| Marien Hospital Herne Universitatsklinikum Der Ruhr-Universitat Bochum Coordinator of this site? Confirm its status | Herne | Germany | Recruiting |
| Klinik und Poliklinik für Urologie, TUM Klinikum Coordinator of this site? Confirm its status | München | Germany | Recruiting |
| Universitätsklinikum Ulm, Klinik für Urologie und Kinderurologie Coordinator of this site? Confirm its status | Ulm | Germany | Recruiting |
| Oslo University Hospital Coordinator of this site? Confirm its status | Oslo | Norway | Recruiting |
| Regents of the University of Michigan Coordinator of this site? Confirm its status | Ann Arbor | United States | Recruiting |
| University of Iowa Health Care Coordinator of this site? Confirm its status | Iowa City | United States | Recruiting |
| Vanderbilt University Medical Center Coordinator of this site? Confirm its status | Nashville | United States | Recruiting |
| Rutgers Cancer Institute Coordinator of this site? Confirm its status | New Brunswick | United States | Recruiting |
| Moffitt Cancer Center Coordinator of this site? Confirm its status | Tampa | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.