A Phase II Trial of Bicalutamide in Patients Receiving Intravesical BCG for Non-muscle Invasive Bladder Cancer (BicaBCa)
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT05327647 |
Recruitment Status :
Recruiting
First Posted : April 14, 2022
Last Update Posted : February 7, 2024
|
Tracking Information | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
First Submitted Date ICMJE | April 7, 2022 | ||||||||||||
First Posted Date ICMJE | April 14, 2022 | ||||||||||||
Last Update Posted Date | February 7, 2024 | ||||||||||||
Actual Study Start Date ICMJE | June 23, 2022 | ||||||||||||
Estimated Primary Completion Date | July 1, 2024 (Final data collection date for primary outcome measure) | ||||||||||||
Current Primary Outcome Measures ICMJE |
Rate of bladder tumour recurrence [ Time Frame: 3 years ] To time to bladder tumor recurrence compared to the standard of care induction BCG
|
||||||||||||
Original Primary Outcome Measures ICMJE | Same as current | ||||||||||||
Change History | |||||||||||||
Current Secondary Outcome Measures ICMJE |
|
||||||||||||
Original Secondary Outcome Measures ICMJE |
|
||||||||||||
Current Other Pre-specified Outcome Measures | Not Provided | ||||||||||||
Original Other Pre-specified Outcome Measures | Not Provided | ||||||||||||
Descriptive Information | |||||||||||||
Brief Title ICMJE | A Phase II Trial of Bicalutamide in Patients Receiving Intravesical BCG for Non-muscle Invasive Bladder Cancer | ||||||||||||
Official Title ICMJE | A Phase II Randomized Trial of Bicalutamide in Patients Receiving Intravesical BCG for Non-muscle Invasive Bladder Cancer | ||||||||||||
Brief Summary | This is a phase II randomized controlled clinical trial comparing standard induction BCG versus bicalutamide and standard induction BCG among patients with non-muscle invasive bladder cancer. | ||||||||||||
Detailed Description | Bladder cancer is the second most common urological cancer after prostate cancer. Non-muscle invasive bladder cancer (NIMBC) is the most common form (~ 75%). The standard treatment involves the use of intravesical instillation of bacillus Calmette-Guérin (BCG). Nonetheless, 30-40% of the patients still relapse or progress. Clinical and laboratory research suggests that medications targeting the androgen receptor, such as bicalutamide, combined with the standard treatment with BCG may decrease the recurrence rate of NMIBC. The participants will be randomized to either the treatment with 1) daily intake of 150 mg bicalutamide for 3 months overlapping with the 6 cycles of intravesical instillations of BCG or 2) the standard of care of 6 cycles of intravesical instillation BCG . The participation to this this trial should last 36 months from the screening visit to the last follow-up visit. |
||||||||||||
Study Type ICMJE | Interventional | ||||||||||||
Study Phase ICMJE | Phase 2 | ||||||||||||
Study Design ICMJE | Allocation: Randomized Intervention Model: Parallel Assignment Masking: Single (Participant) Primary Purpose: Treatment |
||||||||||||
Condition ICMJE | Non-Muscle Invasive Bladder Cancer | ||||||||||||
Intervention ICMJE |
|
||||||||||||
Study Arms ICMJE |
|
||||||||||||
Publications * | Not Provided | ||||||||||||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
|||||||||||||
Recruitment Information | |||||||||||||
Recruitment Status ICMJE | Recruiting | ||||||||||||
Estimated Enrollment ICMJE |
160 | ||||||||||||
Original Estimated Enrollment ICMJE | Same as current | ||||||||||||
Estimated Study Completion Date ICMJE | December 31, 2026 | ||||||||||||
Estimated Primary Completion Date | July 1, 2024 (Final data collection date for primary outcome measure) | ||||||||||||
Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
|
||||||||||||
Sex/Gender ICMJE |
|
||||||||||||
Ages ICMJE | 18 Years and older (Adult, Older Adult) | ||||||||||||
Accepts Healthy Volunteers ICMJE | No | ||||||||||||
Contacts ICMJE |
|
||||||||||||
Listed Location Countries ICMJE | Canada | ||||||||||||
Removed Location Countries | |||||||||||||
Administrative Information | |||||||||||||
NCT Number ICMJE | NCT05327647 | ||||||||||||
Other Study ID Numbers ICMJE | MP-20-2022-6318 | ||||||||||||
Has Data Monitoring Committee | Yes | ||||||||||||
U.S. FDA-regulated Product |
|
||||||||||||
IPD Sharing Statement ICMJE |
|
||||||||||||
Current Responsible Party | CHU de Quebec-Universite Laval | ||||||||||||
Original Responsible Party | Same as current | ||||||||||||
Current Study Sponsor ICMJE | CHU de Quebec-Universite Laval | ||||||||||||
Original Study Sponsor ICMJE | Same as current | ||||||||||||
Collaborators ICMJE | Canadian Institutes of Health Research (CIHR) | ||||||||||||
Investigators ICMJE |
|
||||||||||||
PRS Account | CHU de Quebec-Universite Laval | ||||||||||||
Verification Date | February 2024 | ||||||||||||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |