Clinical trial · Interventional
New Technique for Uretero-ileal Anastomosis for Patient With Bladder Cancer Who Are Suitable for Orthotopic Neobladder
Preliminary Report Following A Modified Uretero-Ileal Anastomosis in An Ileal Neobladder Combining Wallace Technique With an Extramural Subserous Tunnel in a Single Trough: Our Initial Short-term Results
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
there are many techniques for uretero-ileal anastomosis some of them are antirefluxing for protection of the upper urinary tract with many complications including strictures and pyelonephritis with difficult technical issues and long operation time so a modified technique combining the 2 ureter by wallace technique and implanted them in a single trough in the neobladder making the surgery easier and shorter. this technique was done after informed consent in 45 patients with muscle invasive bladder cancer candidate for radical cystectomy and ileal neobladder diversion
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Bladder Cancer | Malignant Bladder Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| uretero ileal anastomosis in single trough | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- single trough
- interventionNames
- Procedure: uretero ileal anastomosis in single trough
Primary outcomes (3)
- measure
- the rate of vesicoureteral reflux (VUR)
- timeFrame
- after 6 months and after one year
- description
- the incidence of occurrence of reflux in the patients was assessed
- measure
- the incidence of anastomotic stricture
- timeFrame
- after 6 months and after one year
- description
- the incidence of occurrence of uretero ileal stricture in the patients was recorded
- measure
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 40 Years
- Maximum age
- 70 Years
Show eligibility criteria text
The inclusion criteria: * Patients with invasive bladder cancer (T2, T3). * good performance status * patients with serum creatinine ≤ 2 mg/dL * prostatic urethra free of tumor. * willing to adhere to the follow up regimen. The exclusion criteria: * patients not fit for surgical intervention. * patients with renal or hepatic dysfunction. * male patients with positive urethral biopsy or diffuse CIS. * female patients with bladder neck or vaginal involvement. * concomitant pathological condition in the distal ureters necessitating the excision of a significant segment that hinders proper fashioning of uretero-ileal anastomosis. * Cases with markedly dilated ureters.
References
Publications (7)
- BACKGROUNDElawady H, Mahmoud MA, Mostafa DM, Abdelmaksoud A, Safa MW, Elia RZ. Computed tomography virtual cystoscopy for follow-up of patients with superficial bladder tumours in comparison to conventional cystoscopy: An exploratory study. Arab J Urol. 2016 Jul 25;14(3):192-7. doi: 10.1016/j.aju.2016.06.003. eCollection 2016 Sep. PMID 27547459
- BACKGROUNDFakhr I, Mohamed AM, Moustafa A, Al-Sherbiny M, Salama M. Neobladder long term follow-up. J Egypt Natl Canc Inst. 2013 Mar;25(1):43-9. doi: 10.1016/j.jnci.2013.01.001. Epub 2013 Feb 9. PMID 23499206
- BACKGROUNDTaub DA, Dunn RL, Miller DC, Wei JT, Hollenbeck BK. Discharge practice patterns following cystectomy for bladder cancer: evidence for the shifting of the burden of care. J Urol. 2006 Dec;176(6 Pt 1):2612-7; discussion 2617-8. doi: 10.1016/j.juro.2006.07.150. PMID 17085172
- BACKGROUNDShigemura K, Yamanaka N, Imanishi O, Yamashita M. Wallace direct versus anti-reflux Le Duc ureteroileal anastomosis: comparative analysis in modified Studer orthotopic neobladder reconstruction. Int J Urol. 2012 Jan;19(1):49-53. doi: 10.1111/j.1442-2042.2011.02870.x. Epub 2011 Oct 17. PMID 22004164
- BACKGROUNDChang DT, Lawrentschuk N. Orthotopic neobladder reconstruction. Urol Ann. 2015 Jan-Mar;7(1):1-7. doi: 10.4103/0974-7796.148553. PMID 25657535
- BACKGROUNDHassan AA, Elgamal SA, Sabaa MA, Salem KA, Elmateet MS. Evaluation of direct versus non-refluxing technique and functional results in orthotopic Y-ileal neobladder after 12 years of follow up. Int J Urol. 2007 Apr;14(4):300-4. doi: 10.1111/j.1442-2042.2006.01716.x. PMID 17470158
- BACKGROUNDElfayoumy H, Abou-Elela A, Orban T, Emran A, Elghoneimy M, Morsy A. A novel antireflux technique for orthotopic ileal bladder substitutes-flat-segment technique: preliminary results. ISRN Urol. 2011;2011:431951. doi: 10.5402/2011/431951. Epub 2011 Sep 14.