BCG + MMC: Adding Mitomycin C to BCG in High-risk, Non-muscle-invasive Bladder Cancer (NCT06462001) | Clinical Trial Compass
Active — Not RecruitingPhase 3
BCG + MMC: Adding Mitomycin C to BCG in High-risk, Non-muscle-invasive Bladder Cancer
United Kingdom500 participantsStarted 2020-12-10
Plain-language summary
Instillation of Bacillus of Calmette-Guerin (BCG) into the urinary bladder (intravesical administration) improves rates of disease recurrence and progression after transurethral resection (TUR) of high risk, non-muscle-invasive bladder cancer (NMIBC), but over 30% of people still develop recurrent transitional cell carcinoma (TCC) despite optimal therapy with adjuvant intravesical BCG. Our meta-analysis, including a recent randomised phase 2 trial, suggests that outcomes might be improved further by using an adjuvant intravesical regimen that includes both Mitomycin (MM) and BCG. These promising findings require corroboration in a definitive, large scale, randomised phase 3 trial using standard techniques for intravesical administration.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Males or females with confirmed high grade pTa or stage pT1 (any grade) non-muscle invasive bladder cancer on initial or re-resection histology (concurrent carcinoma in situ is allowed).
. Age ≥ 18 yrs
. No macroscopically visible disease at cystoscopy within 8 weeks prior to randomisation. This may either be the initial TURBT at which the primary tumour was completely resected, or a planned second cystoscopy and/ or re-resection done within 8 weeks of the initial TURBT.
. ECOG Performance Status of 0-2
. Adequate bone marrow, renal and liver function confirmed by pre-randomisation blood tests.
. Study treatment both planned and able to start within 4 weeks of randomisation
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. Is willing to complete HRQL questionnaires or is unable to complete them because of literacy, insufficient English or limited vision
. Willing and able to comply with all study requirements, including treatment, timing and/or nature of all required assessments
Exclusion criteria
. Contraindications or hypersensitivity to investigational products, BCG and MM
. Prior treatment with any other intravesical agent including BCG or MM (excludes single doses given post TURBT)
. Current or past transitional cell carcinoma (TCC) of the upper urinary tract
. Prior muscle-invasive (stage T2 or higher) transitional-cell carcinoma of the bladder
. Bladder dysfunction precluding intravesical therapy e.g. Severe urinary incontinence or overactive or spastic bladder
. Life expectancy \< 3 months
. Congenital or acquired immune deficiencies, whether due to a concurrent disease (e.g. acquired immune deficiency syndrome (AIDS), leukaemia, lymphoma) or immunosuppressive therapy (e.g. corticosteroids), or cancer therapy (cytotoxic drugs, radiation)