Nerve Sparing Versus Non Nerve Sparing Robot-assisted Radical Cystectomy-orthotopic Ileal Neobladder for Bladder Cancer in the Male

Sponsor
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05018429
Collaborator
First Affiliated Hospital, Sun Yat-Sen University (Other), Third Affiliated Hospital, Sun Yat-Sen University (Other), Shantou Central Hospital (Other)
100
1
24
4.2

Study Details

Study Description

Brief Summary

To compare the perioperative, functional, and oncologic outcomes between non nerve sparing and nerve sparing robot-assisted radical cystectomy with orthotopic ileal neobladder in male patients with bladder cancer.

Condition or Disease Intervention/Treatment Phase
  • Procedure: nerve sparing

Detailed Description

This study will enroll male patients with bladder cancer who will undergo robot-assisted radical cystectomy with orthotopic ileal neobladder. The patients will be distributed into two comparable groups according to surgical procedures: non nerve sparing group and nerve sparing group. Patient demographic and pathologic, perioperative, functional, and oncologic outcomes will be compared between the two groups.

Study Design

Study Type:
Observational
Anticipated Enrollment :
100 participants
Observational Model:
Cohort
Time Perspective:
Retrospective
Official Title:
Nerve Sparing Versus Non Nerve Sparing Robot-assisted Radical Cystectomy-orthotopic Ileal Neobladder for Bladder Cancer in the Male
Anticipated Study Start Date :
Oct 1, 2021
Anticipated Primary Completion Date :
Sep 30, 2023
Anticipated Study Completion Date :
Sep 30, 2023

Arms and Interventions

Arm Intervention/Treatment
nerve sparing group

Patients will be preverved the neurovascular bundles during the resection of bladder and prostate of the operation.

Procedure: nerve sparing
When resect the bladder and prostate, the neurovascular bundles around the prostate will be preserved.

non nerve sparing group

Patients will receive standard radical cystectomy (not preserve the neurovascular bundles) during the operation.

Outcome Measures

Primary Outcome Measures

  1. day-time continence rate [6 months]

    Patients were considered continent when they required 0 or 1 safety pad during the day-time.

  2. night-time continence rate [6 months]

    Patients were considered continent when they required 0 or 1 safety pad during the night.

  3. postoperative sexual function [6 months]

    The sexual function are evaluated by the International Index of Erectile Function-5 (IIEF-5).

Secondary Outcome Measures

  1. perioperative complication rate [3 months]

  2. operative time [24 hours]

  3. estimated blood loss [24 hours]

  4. overall survival [1 year]

  5. recurrence-free survival [1 year]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
Male
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Male patients aged 18 or older.

  2. Patients those who are diagnosed with urothelial carcinoma.

  3. Patients those who are capable of receiving radical cystectomy with orthotopic ileal neobladder.

  4. Patients those who are able to cooperate and complete the follow-up.

  5. Patients those who volunteer to participate in this study and sign the informed consens.

Exclusion Criteria:
  1. Patients thsoe who are diagnosed distant metastasis before surgery.

  2. Patients those who are diagnosed with other malignancies.

  3. Patients those who had received pelvic radiotherapy or major pelvic operation.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Sun Yat-sen Memorial Hospital, Sun Yat-sen University Guangzhou Guangdong China 510120

Sponsors and Collaborators

  • Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
  • First Affiliated Hospital, Sun Yat-Sen University
  • Third Affiliated Hospital, Sun Yat-Sen University
  • Shantou Central Hospital

Investigators

  • Principal Investigator: Jian Huang, MD, Sun Yat-sen Memorial Hospital,Sun Yat-sen University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
ClinicalTrials.gov Identifier:
NCT05018429
Other Study ID Numbers:
  • SysMU-RARC5
First Posted:
Aug 24, 2021
Last Update Posted:
Aug 24, 2021
Last Verified:
Jul 1, 2021
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 24, 2021