NCT07860398Recruiting
Feasibility of Automatic, Laser-based Distance Control in Persons With Superficial Bladder Tumors
An In-vivo Feasibility Study of Laser-based Automatic Irradiance Control in Persons With Superficial Bladder Tumors
Source: ClinicalTrials.gov · Last updated 6 Oct 2026
Brief summary (registry, in English)
The goal of this clinical investigation is to test the sensing and guiding part of the ATLAS system in the human bladder of people with Ta low grade bladder tumors. The main questions it aims to answer are: Does the distance sensor of the ATLAS system work as well on human bladder tumor tissue as in normal pig bladder tissue? Does the distance sensor of the ATLAS system work as well on normal human bladder tissue as in normal pig bladder tissue? Participants will be asked to have their scheduled outpatient laser treatment of bladder tumor(s), detected during surveillance cystoscopy, expanded by approximately 5 minutes.
- Status (registry)
- Recruiting
- Study type
- Interventional
- Enrollment
- 25 (estimated)
- First submitted
- 18 Sept 2026
- Start date
- 2 Oct 2026
- Primary completion date
- Jan 2027
- Lead sponsor
- Optheras AS
- Diseases
- Bladder cancer
- NCT number
- NCT07860398
What you commit to
- Study type: Interventional
- Planned participants: 25
- From 2 Oct 2026 to the primary completion date, Jan 2027
- 1 site in 1 country
- 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 illness
- Dementia
Age
- Persons under 18 years of age
Other
- Macroscopic hematuria
- Pregnant or breastfeeding women
- Expected poor compliance
- Persons who do not read or understand Danish
Who the study is looking for
- People with bladder tumor(s) detected during surveillance cystoscopy and booked for outpatient laser treatment of the tumor(s)
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Herlev Hospital, Department of Urology Coordinator of this site? Confirm its status | Herlev | Denmark | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.