Collecting samples from people with bladder cancer for research
Samples of blood, urine, stool and tumor are collected from adults with bladder cancer.
Key facts
- Who runs it
- University Hospital, Toulouse
- Where
- Toulouse, FranceSee the site
- Trial code
- Registry title
- Bio Clinical Collection of Urothelial Carcinoma
- Status
- Recruiting
- People taking part
- 1,000 people, planned
- Started
- 16 Nov 2021
- Expected to end
- 14 Jul 2031
- Type of study
- Observational
- Treatments tested
- collection of blood, urines, stool and tumor samples
- Record updated
- 19 March 2026
Who can take part
AI summary
From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.
The trial is looking for adults with suspected or confirmed urothelial carcinoma. It collects tumor, urine, stool and blood samples for storage.
- Age
- Over 18 years old, up to 99 years
- Sex
- All sexes can join
- Disease stage
- Suspected or diagnosed urothelial carcinoma
Main reasons for not taking part
- Pregnant or breastfeeding patients
- Patients under 18 years old
- Patients under guardianship or curators
- Patients unable to sign a free and informed consent
The registry criteria, word for word
Show all 7 criteriaShow less
Who can take part
- Adult >18 years old
- Patient with suspected or diagnosed Urothelial carcinoma
- Patients who are willing to consent for this protocol
Who cannot take part
- Patients under 18 years old
- Pregnant or breastfeeding patients
- Patients under guardianship or curators
- Patients unable to sign a free and informed consent
Check if you might fit
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 18 and 99 years old?
Where in France
- Rangueil University HospitalToulouse, FranceContact: Mathieu Roumiguie, MD, PhDTaking people
About the trial
What the trial wants to find out
The goal of this study is to collect tumor samples, urines, stool and blood from patients with urothelial carcinoma. These samples will be stored in a secure and confidential laboratory of the Toulouse University Hospital.
The group in the trial
- patients with Urothelial bladder carcinoma
collection of blood, urines, stool and tumor samples
Treatment: collection of blood, urines, stool and tumor samples
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorData and sources
- Registry record
- Listed on ClinicalTrials.gov.
- Official title
- Bio Clinical Collection of Urothelial Carcinoma
- Plain-language title
- Collecting samples from people with bladder cancer for researchGenerated from the registry record. The registry title is the official one.
- AI summary
- From the trial's eligibility criteria. Read by machine on 12 November 2026.
- Fit questions
- Built from NCT04970472, who can take part
- Record updated
- 19 March 2026