Skip to content

Percutaneous Nephrostomy Versus Stent In Sepsis Trial

Optimal Method of Decompression of the Renal Collecting System in Acute Obstruction: a Prospective Randomised Trial

Status
Withdrawn
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02929160
Acronym
PERSIST
Enrollment
0
Registered
2016-10-11
Start date
2017-01-01
Completion date
2020-01-31
Last updated
2022-09-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hydronephrosis, Sepsis, Ureteric Calculus

Brief summary

Randomized control trial to compare the efficacy and safety of percutaneous nephrostomy with retrograde ureteric stenting for emergency renal decompression in cases of obstruction and sepsis associated with ureteric calculi.

Detailed description

The obstructed kidney in the setting of urosepsis is a urological emergency. Stone manipulation in the setting of active, untreated infection with concomitant urinary tract obstruction can lead to life-threatening sepsis. Therefore, urgent decompression of the collecting system is warranted. There are two options for urgent decompression of an obstructed collecting system: 1. Image-guided percutaneous nephrostomy tube placement 2. Cystoscopic retrograde placement of a ureteric stent This strategy allows drainage of infected urine and penetration of antibiotics to the affected renal unit. Definitive stone manipulation should be delayed until the infection is cleared following an appropriate course of antimicrobial therapy. Both the European Association of Urology (EAU) and the American Urological Association (AUA) provide guidelines for management of an obstructed kidney. Both organisations provide evidence-based statements of the highest recommendation that urgent decompression of the kidney is mandated in the setting of sepsis. However, neither organisation recommend one decompression modality over the other. There is a lack of high quality up-to-date evidence to support a consensus view that one method of decompression is superior to the other. This study aims to determine the most effective method of renal decompression in cases of obstruction and sepsis associated with ureteric calculi.

Interventions

Percutaneous nephrostomy tube insertion under radiological guidance

PROCEDURERetrograde ureteric JJ stent

Retrograde ureteric JJ stent insertion using cystoscopy

Sponsors

The Adelaide and Meath Hospital, incorporating The National Children's Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Ureteric calculus with proximal hydronephrosis confirmed on CT KUB * White cell count \>12,000mm3 and/or temperature \>38C

Exclusion criteria

* Uncorrected coagulopathy * Urethral or ureteric stricture disease * Urinary diversion * Pregnancy

Design outcomes

Primary

MeasureTime frame
Time to normalisation of white cell count and/or temperatureWithin 1 week

Secondary

MeasureTime frame
Length of hospital stayWithin 1 week

Countries

Ireland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026