Intravesical Cabazitaxel, Gemcitabine, and Cisplatin (CGC) in the Treatment Urothelial Carcinoma of the Bladder (CGC)
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ClinicalTrials.gov Identifier: NCT02202772 |
Recruitment Status :
Recruiting
First Posted : July 29, 2014
Last Update Posted : February 18, 2022
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Urothelial Carcinoma of the Urinary Bladder | Drug: Cabazitaxel Drug: Gemcitabine Drug: Cisplatin | Phase 1 Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 51 participants |
Allocation: | Randomized |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Phase I 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 |
Actual Study Start Date : | December 1, 2014 |
Estimated Primary Completion Date : | June 2022 |
Estimated Study Completion Date : | December 2024 |

Arm | Intervention/treatment |
---|---|
Experimental: Gem and Low Cab
Gemcitabine: 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
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Drug: Cabazitaxel
Intravesical instillation of the Cabazitaxel for 2 hours
Other Name: Jevtana Drug: Gemcitabine Intravesical instillation of Gemcitabine for 2 hours
Other Name: Gemzar |
Experimental: Gem and High Cab
Gemcitabine: 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
|
Drug: Cabazitaxel
Intravesical instillation of the Cabazitaxel for 2 hours
Other Name: Jevtana Drug: Gemcitabine Intravesical instillation of Gemcitabine for 2 hours
Other Name: Gemzar |
Experimental: Gem, High Cab, and Low Cis
Gemcitabine: 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
|
Drug: Cabazitaxel
Intravesical instillation of the Cabazitaxel for 2 hours
Other Name: Jevtana Drug: Gemcitabine Intravesical instillation of Gemcitabine for 2 hours
Other Name: Gemzar Drug: Cisplatin Intravesical installation of Cisplatin for 2hours
Other Name: Platinol, Platinol-AQ |
Experimental: Gem, High Cab, Mod Cis
Gemcitabine: 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
|
Drug: Cabazitaxel
Intravesical instillation of the Cabazitaxel for 2 hours
Other Name: Jevtana Drug: Gemcitabine Intravesical instillation of Gemcitabine for 2 hours
Other Name: Gemzar Drug: Cisplatin Intravesical installation of Cisplatin for 2hours
Other Name: Platinol, Platinol-AQ |
Experimental: Gem, High Cab, High Cis
Gemcitabine: 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
|
Drug: Cabazitaxel
Intravesical instillation of the Cabazitaxel for 2 hours
Other Name: Jevtana Drug: Gemcitabine Intravesical instillation of Gemcitabine for 2 hours
Other Name: Gemzar Drug: Cisplatin Intravesical installation of Cisplatin for 2hours
Other Name: Platinol, Platinol-AQ |
- Phase 1a/1b: The number of serious adverse events associated with therapy of intravesically administered Cabazitaxel, Gemcitabine, and Cisplatin. [ Time Frame: 6 weeks from baseline ]The investigator is measuring safety by looking at the number of events that occur during the study
- Phase 2: The number of complete responders after completion of six weeks of intravesically [ Time Frame: 6 weeks from baseline ]The investigator is measuring efficacy by the number of complete responders to the treatment

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
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.
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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.
- No experimental intravesical therapy within 6 weeks of study entry
Exclusion Criteria:
- 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.
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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.
- No Institutional Review Board (IRB) approved signed consent form

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02202772
Contact: Research Nurse Navigator | (212) 342-5162 | cancerclinicaltrials@cumc.columbia.edu |
United States, New York | |
Columbia University Medical Center- HIP | Recruiting |
New York, New York, United States, 10032 | |
Contact: Guarionex Decastro, MD 212-305-0114 gjd16@cumc.columbia.edu | |
Sub-Investigator: James McKiernan, MD | |
Principal Investigator: Guarionex Decastro, MD | |
Sub-Investigator: Christopher Anderson, MD |
Principal Investigator: | Guarionex DeCastro, MD | Columbia University |
Responsible Party: | James M. McKiernan, Chairman of Urology, Columbia University |
ClinicalTrials.gov Identifier: | NCT02202772 |
Other Study ID Numbers: |
AAAM8506 |
First Posted: | July 29, 2014 Key Record Dates |
Last Update Posted: | February 18, 2022 |
Last Verified: | February 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Undecided |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Urothelial Cisplatin Gemcitabine Cabazitaxel Bladder Carcinoma |
Bacillus Calmette-Guerin Intravesical Recurrent Non-muscle Invasive Cancer |
Carcinoma Carcinoma, Transitional Cell Urinary Bladder Neoplasms Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type Neoplasms Urologic Neoplasms Urogenital Neoplasms Neoplasms by Site Urinary Bladder Diseases Urologic Diseases Gemcitabine |
Cisplatin Antineoplastic Agents Antimetabolites, Antineoplastic Antimetabolites Molecular Mechanisms of Pharmacological Action Antiviral Agents Anti-Infective Agents Enzyme Inhibitors Immunosuppressive Agents Immunologic Factors Physiological Effects of Drugs |