drugset / Trial / NCT03053635

Intravesical Photodynamic Therapy (PDT) in BCG Refractory High-Risk Non-muscle Invasive Bladder Cancer (NMIBC) Patients

NCT03053635 ↗

NaSingle-groupOpen-labelTreatment

Summary

This is a phase Ib, open-label, single-arm, single-center study conducted in Canada. Subjects with NMIBC (Ta, T1, and/or Tis) who are not candidates for or have refused radical cystectomy will be eligible for participation in the study. Bacillus Calmette-Guerin (BCG) intolerance or refractory disease are defined as inability to tolerate or failure to achieve a tumour-free state after at least one induction (a minimum of 5 instillations) followed by either a second induction (a minimum of 5 instillations) or at least 2 maintenance instillations. Subjects experiencing disease relapse within 12 months or less after finishing the second course of BCG therapy are also considered refractory. The study will consist of 2 phases. In the first phase, 3 subjects will receive PDT (TLC-3200 System) employing 0.35 mg/cm\^2 (maximum recommended starting dose) TLD1433. If treatment with the maximum recommended starting dose does not raise significant safety concerns as determined by the safety monitoring committee, an additional 6 subjects will receive PDT with 0.70 mg/cm\^2 (therapeutic dose) TLD1433.

Timeline

Start
2016-12-21
Primary completion
2018-08-09
Completion
2018-08-09

Drugs

EvaluationDrugModalityDoseRoute
Subject TLD1433 Unknown 0.35 unknown Intrathecal
Subject TLD1433 Unknown 0.7 unknown Intrathecal