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Urinary Diversion During Robotic Assisted Radical Cystectomy in Patients With Bladder Cancer

Prospective Randomized Comparison of Intracorporeal Versus Extracorporeal Urinary Diversion During Robotic Radical Cystectomy

Status
Withdrawn
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02252393
Enrollment
0
Registered
2014-09-30
Start date
2015-10-31
Completion date
2016-11-30
Last updated
2016-11-09

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

Conditions

Recurrent Bladder Cancer, Stage 0 Bladder Cancer, Stage I Bladder Cancer, Stage II Bladder Cancer, Urinary Complications

Brief summary

This randomized clinical trial studies intracorporeal or extracorporeal urinary diversion during robotic assisted radical cystectomy in reducing complications in patients with bladder cancer. Radical cystectomy is surgery to remove the entire bladder as well as nearby tissues and organs. After the bladder is removed, urinary diversion (a surgical procedure to make a new way for urine to leave the body) is performed. It is not yet known whether intracorporeal (within the body) or extracorporeal (outside of the body) urinary diversion is a better method in patients with bladder cancer undergoing robotic assisted radical cystectomy.

Detailed description

PRIMARY OBJECTIVES: I. To compare perioperative outcomes and complications after robotic assisted radical cystectomy (RARC) with intracorporeal urinary diversion (IUD) and RARC with extracorporeal urinary diversion (EUD) in a prospective randomized fashion. SECONDARY OBJECTIVES: I. Time to passage of flatus. II. Analgesic requirement (narcotic use). III. Hospital length of stay. IV. Total operating time. V. Estimated blood loss. VI. Readmission rate. VII. Bladder Cancer Index Questionnaire. VIII. Ureteral strictures. IX. Stomal stenosis. X. Disease recurrence. XI. Secondary procedures. OUTLINE: Patients are randomized to 1 of 2 treatment arms. ARM I: Patients undergo RARC with IUD. ARM II: Patients undergo RARC with EUD. After completion of study treatment, patients are followed up within 90 days and then for 2-5 years.

Interventions

Undergo RARC with IUD

OTHERquality-of-life assessment

Ancillary studies

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Case Comprehensive Cancer Center
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Grade G1 - G3 bladder cancer * T stage: cTis - T2 * N0 * M0 * American Society of Anesthesiologists (ASA) \< 4 * Informed consent * Eastern Cooperative Oncology Group (ECOG) performance status 2 or better * Hemoglobin (Hgb) \> 8.0 g/dL * White blood cell (WBC) \> 2.0 k/uL * Platelets \> 50,000 * Creatinine \< 3.0 x upper limit of normal (ULN) * Aspartate aminotransferase (AST) \< 5.0 x ULN * Alanine transaminase (ALT) \< 5.0 x ULN

Exclusion criteria

* Patient unsuitable for or refusing radical cystectomy * T stage ≥ T3 (mass extending outside the bladder) * Gross nodal or metastatic disease at presentation (≥ N1, M1) * Prior pelvic radiation * Prior open or laparoscopic/robotic bladder or prostate surgery * Prior colorectal surgery or history of inflammatory bowel disease * Body mass index (BMI) ≥ 40 * ECOG performance status 3 or worse * History of coagulopathy or bleeding disorders * Chronic steroid use * Patients with end stage renal disease (ESRD) and/or on dialysis

Design outcomes

Primary

MeasureTime frameDescription
Complication rate90 days after surgeryAnalyzed using multivariable logistical regression. Descriptions and grading scales found in the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0 will be utilized for adverse event reporting.

Secondary

MeasureTime frameDescription
Analgesic requirement (narcotic use)Up to 90 daysAnalyzed using logistical regression.
Hospital length of stayUp to 90 daysAnalyzed using regression analysis.
Total operating timeUp to completion of surgeryAnalyzed using regression analysis.
Estimated blood lossUp to 90 daysAnalyzed using regression analysis.
Readmission rateUp to 90 daysAnalyzed using regression analysis.
Time to passage of flatusUp to 90 daysAnalyzed using regression analysis.
Ureteral stricturesUp to 5 yearsThe Cox proportional hazards model will be used. The HR and 95% CI associated with the use of RARC with IUD compared with the use of RARC with EUD will be calculated.
Stromal stenosisUp to 5 yearsThe Cox proportional hazards model will be used. The HR and 95% CI associated with the use of RARC with IUD compared with the use of RARC with EUD will be calculated.
Disease recurrenceUp to 5 yearsThe Cox proportional hazards model will be used. The HR and 95% CI associated with the use of RARC with IUD compared with the use of RARC with EUD will be calculated.
Secondary proceduresUp to 5 yearsThe Cox proportional hazards model will be used. The HR and 95% CI associated with the use of RARC with IUD compared with the use of RARC with EUD will be calculated.
Cumulative complication incidenceUp to 5 yearsGraphically described using the Kaplan-Meier method. Descriptions and grading scales found in the NCI CTCAE version 4.0 will be utilized for adverse event reporting.
Quality of life assessed using the Bladder Cancer Index QuestionnaireUp to 5 yearsThe Cox proportional hazards model will be used. The hazard ratio (HR) and 95% confidence interval (95% CI) associated with the use of RARC with IUD compared with the use of RARC with EUD will be calculated.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026