Bladder Cancer
Conditions
Keywords
Cystectomy, Ureteral stents, Alvimopan, 24-361
Brief summary
The purpose of this study is to look at two standard surgical techniques used during a radical cystectomy and see whether they influence outcomes such as length of stay in the hospital and infections after surgery. This trial will evaluate whether the following surgical methods influence outcomes: A ureteral stent is a thin tube that is placed in the ureter to drain urine from the kidney. Ureteral stents are often used to promote urine drainage after radical cystectomy, but may come at risk of urinary tract infection. Alvimopan is a standard drug used to promote return of bowel function following surgery. Doctors do not know whether alvimopan is beneficial in current clinical practice. The surgeon will decide whether participants will receive a stent and/or alvimopan, but if they are unsure what the best approach is, a surgical technique has been assigned by chance to them.
Interventions
Surgeon may choose to use a single or double J ureteral stent (6- to 8.5-fr in size) or an alternative ureteral stent of the surgeon's choice.
Patient will receive alvimopan as a fixed 12-mg dose, with the first dose administered 0.5 to 5 h before the start of surgery; administration will be continued with twice daily oral doses postoperatively until hospital discharge or a maximum of 7 days (15 in-hospital doses).
Sponsors
Study design
Intervention model description
This study will use a cluster randomized trial design with crossover wherein surgeons will be cluster randomized for periods of 3 months to use or not use stents and to administer or not administer alvimopan. In addition, a factorial design will be used wherein the 2 study interventions (use of stents and use of alvimopan) will be investigated in the same group of patients.
Eligibility
Inclusion criteria
Stent vs. no stent * Patients aged ≥21 years who are scheduled to undergo radical cystectomy for treatment of bladder cancer with one of the consenting surgeons Alvimopan vs. no alvimopan * Patients aged ≥21 years who are scheduled to undergo radical cystectomy for treatment of bladder cancer with one of the consenting surgeons
Exclusion criteria
Stent vs. no stent * No
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Length of hospital stay (Alvimopan) | greater than 6 days | it will define success for the intervention as a length of stay \<6 days (6 days is the current median length of stay). |
| Symptomatic urinary tract infections (Stents) | within 30 days of surgery | defined as the presence of signs or symptoms indicative of infection (fever, flank or abdominal pain, leukocytosis, radiographic imaging consistent with pyelonephritis) and a positive urine culture (\>100,000 CFU pathogenic bacteria on an appropriately collected urine specimen). |
Countries
United States
Contacts
Memorial Sloan Kettering Cancer Center