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Clinical trial on the effectiveness of intravesical hematoporphyrin infusion photodynamic therapy combined with intravesical mitomycin in the treatment of high-risk nonmuscular invasive bladder cancer

Clinical trial on the effectiveness of intravesical hematoporphyrin infusion photodynamic therapy combined with intravesical mitomycin in the treatment of high-risk nonmuscular invasive bladder cancer

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500114725
Enrollment
Unknown
Registered
2025-12-17
Start date
2026-01-01
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

Bladder Cancer

Interventions

PDT+Mitomycin(RCT):PDT+Mitomycin
PDT(RCT):PDT
Mitomycin(RCT):Mitomycin
PDT+Mitomycin(single-arm):PDT+Mitomycin

Sponsors

Shanghai General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. The patient aged 18-80 years, and confirmed by histology as high-risk non-muscular invasive bladder cancer. 2. ECOG score: 0-1 points; 3. Complete screening related examinations (blood routine, coagulation function, liver and kidney function, infectious disease screening, 12-lead electrocardiogram, urinary system B-ultrasound, pelvic enhanced CT or MR, histopathological examination), and no surgical contraindications; 4. Volunteer to participate in this trial and sign an informed consent form;

Exclusion criteria

Exclusion criteria: 1. Patients with muscular invasive bladder urothelial carcinoma (T2 stage and above); 2. Those who are known to be allergic to test drugs or related drugs; 3. Have a history of bladder contracture or the functional bladder volume is less than 100mL; 4. Patients with severe urethral stricture that cannot be inserted into a cystoscope; 5. Other tumors of the genitourinary system or other organs are found during the inspection; 6. Those who suffer from severe coagulation function, liver and kidney function, hematopoietic dysfunction, etc. who cannot tolerate surgical treatment 7. Those who suffer from immunocompromised, acquired, or congenital immunodeficiency diseases; 8. Suffering from various mental disorders, severe cardiovascular and cerebrovascular diseases, cardiopulmonary dysfunction, etc. who cannot tolerate surgery; 9. There are active infections: acute pneumonia, active tuberculosis, severe urinary tract infection; 10. Women during pregnancy and lactation; 11. Participated in other clinical trials in the past 30 days; 12. Patients judged by the investigator as unsuitable to participate in this study.

Design outcomes

Primary

MeasureTime frame
Recurrence free survival, RFS;Complete remission, CR;

Secondary

MeasureTime frame
6-month and 12-month recurrence free survival;Safety endpoints;quality of life;Objective relief rate;Disease progression rate;Bladder function score;

Countries

China

Contacts

Public ContactXiang Wang

Shanghai General Hospital

drseanwang@163.com+86 138 1767 8451

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026