Intravesical Cabazitaxel, Gemcitabine, and Cisplatin (CGC) in the Treatment Urothelial Carcinoma of the Bladder
CGC
A Phase I/II Trial for the Use of Intravesical Cabazitaxel, Gemcitabine, and Cisplatin (CGC) in the Treatment of BCG-Refractory Non-muscle Invasive Urothelial Carcinoma of the Bladder Cancer
1 other identifier
interventional
51
1 country
1
Brief Summary
The investigators intend to evaluate the safety and toxicity profile of intravesically administered multidrug regimen of Cabazitaxel, Cisplatin and Gemcitabine in treatment refractory Transitional Cell Carcinoma.The investigators propose to conduct a combined phase I trial to assess the safety, toxicity, and efficacy of a novel multidrug intravesical regimen consisting of Cabazitaxel, Gemcitabine, and Cisplatin (CGC) in the treatment of BCG resistant non-muscle invasive urothelial carcinoma of the bladder. This phase I trial will have a combined dose and cycle-escalation scheme with enrollment of up to 24 patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Dec 2014
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 25, 2014
CompletedFirst Posted
Study publicly available on registry
July 29, 2014
CompletedStudy Start
First participant enrolled
December 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2028
ExpectedFebruary 24, 2025
February 1, 2025
11.3 years
July 25, 2014
February 20, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Phase 1a/1b: The number of serious adverse events associated with therapy of intravesically administered Cabazitaxel, Gemcitabine, and Cisplatin.
The investigator is measuring safety by looking at the number of events that occur during the study
6 weeks from baseline
Phase 2: The number of complete responders after completion of six weeks of intravesically
The investigator is measuring efficacy by the number of complete responders to the treatment
6 weeks from baseline
Study Arms (5)
Gem and Low Cab
EXPERIMENTALGemcitabine: Intravesical; 2000mg/100ml; 1 time a week for 6 weeks; 2 hours Cabazitaxel: Intravesical; 2.5mg/100ml; 1 time a week for 6 weeks; 2 hours
Gem and High Cab
EXPERIMENTALGemcitabine: Intravesical; 2000mg/100ml; 1 time a week for 6 weeks; 2 hours Cabazitaxel: Intravesical; 5mg/100ml; 1 time a week for 6 weeks; 2 hours
Gem, High Cab, and Low Cis
EXPERIMENTALGemcitabine: Intravesical; 2000mg/100ml; 1 time a week for 6 weeks; 2 hours Cabazitaxel: Intravesical; 5mg/100ml; 1 time a week for 6 weeks; 2 hours Cisplatin: Intravesical; 66mg/100ml; 1 time a week for 6 weeks; 2 hours
Gem, High Cab, Mod Cis
EXPERIMENTALGemcitabine: Intravesical; 2000mg/100ml; 1 time a week for 6 weeks; 2 hours Cabazitaxel: Intravesical; 5mg/100ml; 1 time a week for 6 weeks; 2 hours Cisplatin: Intravesical; 80mg/100ml; 1 time a week for 6 weeks; 2 hours
Gem, High Cab, High Cis
EXPERIMENTALGemcitabine: Intravesical; 2000mg/100ml; 1 time a week for 6 weeks; 2 hours Cabazitaxel: Intravesical; 5mg/100ml; 1 time a week for 6 weeks; 2 hours Cisplatin: Intravesical; 100mg/100ml; 1 time a week for 6 weeks; 2 hours
Interventions
Intravesical instillation of the Cabazitaxel for 2 hours
Intravesical instillation of Gemcitabine for 2 hours
Intravesical installation of Cisplatin for 2hours
Eligibility Criteria
You may qualify if:
- Patients must have a histologically confirmed diagnosis of non- muscle invasive urothelial carcinoma of the bladder at the study institution prior to the beginning of the study. This includes patients with:
- High grade Ta papillary lesion(s)
- High or low grade T1 papillary lesion(s)
- Carcinoma In Situ (CIS), with or without Ta or T1 papillary tumor(s) of any grade The patient must have Bacillus Calmette-Guerin (BCG) refractory or recurrent non-muscle invasive bladder cancer
- Refractory disease is defined as evidence of persistent high risk bladder cancer (high grade Ta, T1 and/or CIS) at the first cystoscopic exam after the initial 6 week induction course of BCG or at the 6 month cystoscopic exam.
- Recurrent disease is defined as reappearance of disease after achieving a tumor- free status by 6 months following a full induction course of BCG with or without maintenance BCG. Participants must have recurred within 18 months following the last dose of BCG.
- Low-grade superficial (Ta) disease will not be considered recurrent.
- Patients must exhibit disease recurrence after receiving some form of standard intravesical therapy that must include a minimum of one induction course of BCG and may also include prior exposure to mitomycin, interferon, single agent gemcitabine or taxane therapy or maintenance.
- Patients must be eligible for radical cystectomy and refuse this standard of care treatment or not be a surgical candidate for radical cystectomy based on other comorbidities.
- All grossly visible disease in the bladder must be fully resected and pathologic stage will be confirmed at the study institution.
- Patients enrolled in other clinical trials must have received their last treatment at least 6 weeks prior to enrollment.
- Age \> 18 and must be able to read, understand and sign informed consent
- Patients must have an Eastern Cooperative Oncology Group (ECOG) performance Status: ECOG of 0 or 1 including patients who are not surgical candidates due to comorbid conditions.
- Women of childbearing potential must have a negative pregnancy test.
- All patients of childbearing potential must be willing to consent to using effective contraception, i.e., intrauterine device (IUD), Birth control pills, Depo-Provera, and condoms while on treatment and for 3 months after their participation in the study ends.
- +1 more criteria
You may not qualify if:
- History of severe hypersensitivity reaction (≥grade 3) to docetaxel
- History of severe hypersensitivity reaction (≥grade 3) to polysorbate 80 containing drugs
- Concurrent or planned treatment with strong inhibitors or strong inducers of cytochrome P450 3A4/5 (a one week wash-out period is necessary for patients who are already on I these treatments)
- Concurrent malignancy diagnosed within 6 months of entry to the study.
- Concurrent treatment with any systemic chemotherapeutic agent.
- Inadequate organ and bone marrow function as evidenced by:
- Hemoglobin: less than 8.0 g/dL
- Absolute neutrophil count: less than 1.5 x 10\^9/L
- Platelet count: less than 80x 10\^9/L
- Aspartate Aminotransferase Test (AST) / Serum Glutamic Oxaloacetic Transaminase (SGOT) and/or ( Alanine Aminotransferase Test (ALT)/ Serum Glutamic Pyruvic Transaminase (SGPT) \>2.5 x upper limit of normal (ULN);
- Total bilirubin \>1.5 x ULN
- Serum creatinine \>2 x ULN. If creatinine 1.5 - 2.0 x ULN, creatinine clearance will be calculated according to Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) formula and patients with creatinine clearance \<30 mL/min should be excluded.
- Women who are pregnant or lactating.
- Documented history of vesicoureteral reflux or an indwelling urinary stent.
- Participation in any other research protocol involving administration of an investigational agent within 6 weeks prior to study entry.
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Guarionex J. Decastrolead
- Sanoficollaborator
Study Sites (1)
Columbia University Irving Medical Center - HIP
New York, New York, 10032, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Guarionex DeCastro, MD
Columbia University
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Associate Professor of Urology at the Columbia University Medical
Study Record Dates
First Submitted
July 25, 2014
First Posted
July 29, 2014
Study Start
December 1, 2014
Primary Completion
April 1, 2026
Study Completion (Estimated)
April 1, 2028
Last Updated
February 24, 2025
Record last verified: 2025-02
Data Sharing
- IPD Sharing
- Will not share