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Chemoablation or bladder resection with adjuvant chemotherapy in recurrent non-muscle invasive bladder cancer

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-502221-18-00
Enrollment
240
Registered
2024-12-02
Start date
2025-05-26
Completion date
Unknown
Last updated
2025-11-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Recurrent non-muscle invasive bladder cancer

Brief summary

• Two-year RFS. This is defined as event of first recurrence following treatment but not including the recurrence diagnosed at the time of inclusion or persisting tumour following chemoablation.

Detailed description

• Five-year RFS, • Number of patients in need of a TURBT or tumour fulguration in the outpatient clinic in the first two years following randomisation, • Number of tumours at first recurrence based on the following intervals: 1, 2-7, > 8, • Number of TURBTs per patient in the first two and five years of follow-up based on the following intervals: 1, 2-5, 5-10 and multiple, • Five-year progression free survival (progression defined as progression to T1-tumour, T2+-tumour, or cystectomy irrespectively of indication), • Five-year overall survival, • Number of patients completing assigned intervention, • Serious adverse events related to MMC treatment during neoadjuvant or adjuvant therapy

Interventions

DRUGMitomycin medac 40 mg powder and solvent for intravesical solution
DRUGBCG medac
DRUGpowder and solvent for intravesical suspension

Sponsors

Aarhus University
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
• Two-year RFS. This is defined as event of first recurrence following treatment but not including the recurrence diagnosed at the time of inclusion or persisting tumour following chemoablation.

Secondary

MeasureTime frame
• Five-year RFS, • Number of patients in need of a TURBT or tumour fulguration in the outpatient clinic in the first two years following randomisation, • Number of tumours at first recurrence based on the following intervals: 1, 2-7, > 8, • Number of TURBTs per patient in the first two and five years of follow-up based on the following intervals: 1, 2-5, 5-10 and multiple, • Five-year progression free survival (progression defined as progression to T1-tumour, T2+-tumour, or cystectomy irrespectively of indication), • Five-year overall survival, • Number of patients completing assigned intervention, • Serious adverse events related to MMC treatment during neoadjuvant or adjuvant therapy

Countries

Denmark, Iceland, Norway, Sweden

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026