Bladder cancer diagnosis: could a simple MRI replace painful biopsies?
NCT ID NCT06335667
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing whether a special MRI scan (mpMRI) can accurately diagnose muscle-invasive bladder cancer without needing an invasive biopsy (TURBT). Researchers will compare the MRI results to the biopsy results in 30 adults with suspected muscle-invasive bladder cancer. If the MRI proves reliable, it could lead to faster, less painful diagnosis and better quality of life for patients.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2024
- Expected to finish
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Apr 2030
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age 18 years old or greater at the time of consent. * Suspected muscle-invasive bladder cancer by tumor appearance on initial routine cystoscopy as determined by the UCI-affiliated provider performing this procedure. * ECOG Performance Status of 0-3. * Patients must have the ability to understand and the willingness to sign a written informed consent document (prior to the initiation of the study and any study procedures). * Patients must be willing and able to comply with the scheduled visits, imaging plan, follow up plan, and other specified study procedures in the opinion of the Investigator. Exclusion Criteria: * Prior TURBT within 120 days of study entry. * Prior therapy for bladder cancer within 180 days of study entry. * Inability to tolerate mpMRI or associated contrast. * Inability to tolerate TURBT or associated anesthesia. * ECOG Performance Status of 4. * Female patient who is known to be pregnant or breastfeeding.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Chao Family Comprehensive Cancer Center University of California, Irvine
RECRUITINGOrange, California, 92868, United States
Contact Email: •••••@•••••
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can intensified chemotherapy before surgery clear bladder tumors?
- Can Pre-Surgery chemotherapy outsmart aggressive bladder cancer?
- Bladder cancer: a new combo aims to avoid radical surgery
- Can a special PET scan see bladder cancer more clearly?
- Bladder cancer surgery: what happens after the bladder is removed?