Risk Factors for Bacterial Stent Colonization in Patients With a Double J Ureteral Stent
1 other identifier
observational
48
1 country
1
Brief Summary
The goal of this prospective study is to identify the risk factors associated with bacterial colonization of DJS and report the common microorganisms isolated and drug susceptibility pattern.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Mar 2022
1 active site
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
Study Start
First participant enrolled
March 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 15, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 15, 2023
CompletedFirst Submitted
Initial submission to the registry
July 12, 2024
CompletedFirst Posted
Study publicly available on registry
July 19, 2024
CompletedJuly 19, 2024
July 1, 2024
1.3 years
July 12, 2024
July 18, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Risk factors associated with bacterial colonization of DJS.
Patients fulfilling inclusion criteria were admitted and underwent DJS placement after their respective procedures.
4 weeks
Secondary Outcomes (1)
The common microorganisms isolated from DJS in culture along with their drug susceptibility pattern.
4 weeks
Study Arms (1)
Patients undergoing DJ stent
All patients coming to TUTH OPD and ER for urological surgery were assessed for the placement of a DJS (polyurethane). Patients fulfilling inclusion criteria were admitted and underwent DJS placement after their respective procedures
Interventions
Double J ureteral catheter has been used to prevent upper urinary tract obstructions or strictures and to facilitate stone clearance after procedures such as percutaneous nephrolithotomy (PCNL), retrograde intrarenal surgery (RIRS), and ureteroscopic lithotripsy (URSL).
Eligibility Criteria
All patients coming to TUTH OPD and ER for urological surgery were assessed for the placement of a DJS (polyurethane). Patients fulfilling inclusion criteria were admitted and underwent DJS placement after their respective procedures. All patients received prophylactic antibiotic therapy with levofloxacin for 2 to 3 days at the time of DJS insertion. The DJS was in situ until the duration allocated according to the procedure. The DJS was removed in 2 weeks postoperatively.
You may qualify if:
- \- Patients undergoing DJ stent placement
You may not qualify if:
- Positive urine culture before stenting
- Taking antibiotics during DJS removal
- Presence of yeasts in urine culture
- Declining informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Institute of Medicine
Kathmandu, Bagmati, 44600, Nepal
Biospecimen
The retained biospecimens are the tips of both the renal and bladder ends of the double J ureteral stent. These tips are cut with a surgical blade and collected in a sterile plastic screw-capped container. They are then sent for bacterial culture and sensitivity testing to identify and evaluate the microorganisms present on the stent. The DNA of these microorganisms can be extracted and analyzed as part of the bacterial evaluation process.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Target Duration
- 4 Weeks
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prinicpal Investigator
Study Record Dates
First Submitted
July 12, 2024
First Posted
July 19, 2024
Study Start
March 1, 2022
Primary Completion
June 15, 2023
Study Completion
August 15, 2023
Last Updated
July 19, 2024
Record last verified: 2024-07
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- Data will be made available after publication of manuscript in the journal.
- Access Criteria
- Researchers must provide a clear scientific rationale for requesting the data. Data will be shared upon reasonable request to the corresponding author. Requests must detail the intended use of the data and ensure it aligns with the ethical guidelines, ensuring patient confidentiality.
The Individual Participant Data (IPD) to be shared for registration on ClinicalTrials.gov will include demographic details (age, sex), preoperative characteristics (hemoglobin levels, albuminuria), procedural information (stent type, duration), microbiological findings (bacterial species, drug sensitivity), and clinical outcomes (complications, mortality). These data will facilitate analysis of risk factors for bacterial colonization in patients with double J ureteral stents and guide future research and clinical practice.