Lidocaine Combined With Sufentanil for Preventing Catheter-related Bladder Discomfort
1 other identifier
interventional
140
0 countries
N/A
Brief Summary
The goal of this clinical trial is to evaluate the incidence and severity of postoperative catheter-related bladder discomfort after robot-assisted radical prostatectomy. The main question it aims to answer is to evaluate incidence of CRBD immediately after extubation in resuscitation. A total of 20ml of 2% lidocaine and 1μg/ml sufentanil or 20ml normal saline was injected into the bladder of the participants through the catheter. After drug injection, the catheter was clamped for 20 minutes, and then 100ml normal saline was injected into the bladder through the catheter to flush out. Then, the incidence of CRBD was compared between the two groups.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4 prostate-cancer
Started Oct 2023
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 15, 2023
CompletedFirst Posted
Study publicly available on registry
July 24, 2023
CompletedStudy Start
First participant enrolled
October 7, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
October 30, 2025
CompletedJuly 24, 2023
July 1, 2023
2 years
July 15, 2023
July 15, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
incidence of CRBD
incidence of CRBD
immediately after extubation in resuscitation
Study Arms (2)
Lidocaine + sufentanil intervention group
EXPERIMENTALSaline control group
PLACEBO COMPARATORInterventions
A total of 20ml of 2% lidocaine and 1μg/ml sufentanil was injected into the bladder through the catheter.
A total of 20ml normal saline was injected into the bladder through the catheter.
Eligibility Criteria
You may qualify if:
- aged 18-79 years, ASA class I-II
- participants undergoing robot-assisted radical prostatectomy under general anesthesia
- signed informed consent and volunteered to participate in the experiment
You may not qualify if:
- urethral stricture, difficulty in inserting catheter or urethral bleeding during catheterization
- a preexisting bladder disease such as an overactive bladder, bladder outflow obstruction, and neurogenic bladder
- cognitive impairment or communication disorders
- severe heart, lung, liver, kidney and immune system diseases
- confirmed or suspected allergy to this trial drug
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- RenJi Hospitallead
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- attending physician
Study Record Dates
First Submitted
July 15, 2023
First Posted
July 24, 2023
Study Start
October 7, 2023
Primary Completion
September 30, 2025
Study Completion
October 30, 2025
Last Updated
July 24, 2023
Record last verified: 2023-07
Data Sharing
- IPD Sharing
- Will not share