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Comparison of CT and MR (VI-RADS) Imaging for Local Bladder Cancer Staging

RECRUITINGSponsored by Oslo University Hospital
Actively Recruiting
SponsorOslo University Hospital
Started2026-04-22
Est. completion2028-04-30
Eligibility
Age18 Years+
Healthy vol.Accepted
View on ClinicalTrials.gov →

NCT07602010

Summary

This prospective diagnostic accuracy study compares computed tomography (CT) and multiparametric magnetic resonance imaging (MRI) using the Vesical Imaging-Reporting and Data System (VI-RADS) for local staging of newly diagnosed bladder cancer. All participants undergo both imaging modalities prior to transurethral resection of the bladder tumor (TURBT) or cystectomy. Histopathology serves as the reference standard.

Eligibility

Age: 18 Years+Healthy volunteers accepted
Inclusion Criteria:

* Age ≥ 18 years
* Newly diagnosed bladder cancer on cystoscopy
* Planned TURBT or cystectomy within 6 weeks
* Eligible for both CT and MRI within 6 weeks
* Written informed consent provided

Exclusion Criteria:

* Contraindications to MRI or iodinated contrast media
* Prior treatment for bladder cancer
* Pregnancy
* Non-malignant bladder lesions
* Tumors located in bladder diverticula

Conditions5

Bladder CancerCancerMuscle Invasive Bladder Cancer (MIBC)Non-Muscle Invasive Bladder CancerUrothelial Carcinoma (UC)

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