Antegrade Double-J Stent Placement for the Treatment of Malignant Obstructive Uropathy
1 other identifier
observational
174
0 countries
N/A
Brief Summary
Ureteral double- J stent is usually inserted by retrograde approach for the treatment of obstructed upper urinary tract. The antegrade approach, can a suitable alternative in certain situations without the need for general or spinal anesthesia. The present study demonstrates the indications, success rate, and complications of this approach in the treatment of malignant obstructive uropathy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2013
Longer than P75 for all trials
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
January 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 29, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
February 2, 2020
CompletedFirst Submitted
Initial submission to the registry
November 24, 2020
CompletedFirst Posted
Study publicly available on registry
December 2, 2020
CompletedDecember 4, 2020
December 1, 2020
4.5 years
November 24, 2020
December 2, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
number of patient having Antegrade double-J stent placement for the treatment of malignant obstructive uropathy
double j stent placement succeed or failed
7 years
Study Arms (1)
malignant uropathy
Antegrade double-J stent
Interventions
After exchanging the nephrostomy catheter over the J-tipped guidewire, 5 F multipurpose (45° tip) diagnostic vascular catheter was inserted. Once the pelvi¬ureteric junction was crossed and the ureter accessed, a straight hydrophilic guidewire and a catheter were used. Then, the cath-eter was advanced into the bladder over the wire, this guidewire was exchanged for an ultra-stiff guidewire, an 8 or 10 F double J ureteral stent was placed over the guidewire, and the safety kit of the stent was removed. A final fluoroscopic image was stored for correcting the stent position.
Eligibility Criteria
A total of 174 patients (sexe ratio = 0.51, age range 9-91 years; mean age, 54 years) were included in the study.
You may qualify if:
- malignant uropathy obstruction
You may not qualify if:
- benign uropathy obstruction
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Tlili G, Ammar H, Dziri S, Ben Ahmed K, Farhat W, Arem S, Acacha E, Gupta R, Rguez A, Jaidane M. Antegrade double-J stent placement for the treatment of malignant obstructive uropathy: A retrospective cohort study. Ann Med Surg (Lond). 2021 Aug 16;69:102726. doi: 10.1016/j.amsu.2021.102726. eCollection 2021 Sep.
PMID: 34466220DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
ghaassen tlili, PROFESSOR
university of sousse
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- clinical professor
Study Record Dates
First Submitted
November 24, 2020
First Posted
December 2, 2020
Study Start
January 1, 2013
Primary Completion
June 29, 2017
Study Completion
February 2, 2020
Last Updated
December 4, 2020
Record last verified: 2020-12