A Comparison of the Studer Pouch Versus the T-Pouch Orthotopic Neobladder Urinary Diversion in Bladder Cancer Patients

NCT ID: NCT01008865

Last Updated: 2019-01-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

529 participants

Study Classification

INTERVENTIONAL

Study Start Date

2002-01-04

Study Completion Date

2018-06-14

Brief Summary

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This is a prospective, randomized study of two types of continent ileal neobladder construction in patients undergoing cystectomy for primary bladder cancer. Patients will be randomly assigned to have either a T-pouch or a Studer pouch constructed at the time of their surgery. They will be followed long-term to determine the relative advantages and disadvantages of the two types of diversion. The investigators' hypothesis is that the inclusion of an antireflux mechanism in the T-pouch will result in significantly fewer episodes of symptomatic urinary tract infection, and will have a lower incidence of upper tract dilation and loss of renal function over the long term.

Detailed Description

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Conditions

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Bladder Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Studer Pouch

Studer Pouch orthotopic urinary diversion

Group Type EXPERIMENTAL

Studer Pouch orthotopic urinary diversion

Intervention Type PROCEDURE

T-Pouch

T-Pouch orthotopic urinary diversion

Group Type EXPERIMENTAL

T-Pouch orthotopic urinary diversion

Intervention Type PROCEDURE

Interventions

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Studer Pouch orthotopic urinary diversion

Intervention Type PROCEDURE

T-Pouch orthotopic urinary diversion

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* All patients undergoing radical cystectomy for bladder cancer who are considered candidates for a neobladder reconstruction are eligible for enrollment.
* Diagnosed with primary bladder cancer (any histology).
* Scheduled to undergo a radical cystectomy (cystoprostatectomy in men and anterior exenteration in women).
* Felt by the treating physician to be a candidate for an orthotopic neobladder urinary diversion.
* Be competent and willing to sign the informed consent.
* Patients may have received previous radiation therapy or intravesical or systemic chemotherapy. Patients with documented metastatic disease are not excluded as long as they are felt to be candidates for a continent neobladder urinary diversion.

Exclusion Criteria

* Patients undergoing radical cystectomy for any malignancy other than primary bladder cancer (for example prostate cancer or colon cancer invading the bladder,or a gynecologic malignancy), or non-malignant disease (such as a neurogenic bladder or radiation cystitis).
* Unwilling or unable to sign the informed consent.
* Not eligible for an orthotopic neobladder reconstruction.
* A history of other malignancy (except for stage I cancer treated with curative intent without evidence of recurrence, clinically localized prostate cancer either untreated or treated with prostatectomy or radiation therapy or hormone therapy,or non-melanoma skin cancer) within the previous 5 years.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University of Southern California

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Siamak Daneshmand, MD

Role: PRINCIPAL_INVESTIGATOR

University of Southern California

Locations

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USC/Norris Comprehensive Cancer Center

Los Angeles, California, United States

Site Status

Countries

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United States

Other Identifiers

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4B-01-2

Identifier Type: -

Identifier Source: org_study_id

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