NCT04594161

Brief Summary

To investigate the effectiveness of percutaneous nephrostomy catheter placement versus retrograde double J catheter placement in patients with symptoms of obstructive kidney disease (with either infection and/or pain and/or kidney function deterioration) caused by urolithiasis.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
204

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 15, 2020

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

July 16, 2020

Completed
3 months until next milestone

First Posted

Study publicly available on registry

October 20, 2020

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2024

Completed
Last Updated

February 28, 2024

Status Verified

February 1, 2024

Enrollment Period

3.5 years

First QC Date

July 16, 2020

Last Update Submit

February 26, 2024

Conditions

Keywords

UrolithiasisUrologic DiseasesUrinary CalculiUrinary ObstructionUrinary StoneNephrostomy; ComplicationsCatheter Complicationsdouble j catheterJJ catheterurinary stentpercutaneous nephrostomystent

Outcome Measures

Primary Outcomes (4)

  • time (hours) to clinical recovery regarding infection

    Unit is hours (0-∞), higher scores mean a worse outcome. Clinical recovery is defined as reaching one or more of the following criteria (all criteria are added seperately) \- If indication for drainage is infection clinical recovery is defined as: improvement of infection, indicated by a decrease of WBC (unit: mm3) in two executive laboratory results and at least below 15.000 mm3.

    3 months

  • time (hours) to clinical recovery regarding infection

    Unit is hours (0-∞), higher scores mean a worse outcome. Clinical recovery is defined as reaching one or more of the following criteria (all criteria are added seperately) \- If indication for drainage is infection clinical recovery is defined as: improvement of infection, indicated by a body temperatur between 36.0-38.5 °Celsius. and/or * If indication for drainage is untreatable pain: Numeric rating score (NRS) considering pain resulting from a renal colic is improved and \< 3 points and/or * If indication for drainage is deterioration of kidney function: improvement of creatinine/ Glomerular Filtration Rate (GFR) in two executive laboratory results

    3 months

  • time (hours) to clinical recovery regarding pain

    Unit is hours (0-∞), higher scores mean a worse outcome. Clinical recovery is defined as reaching one or more of the following criteria (all criteria are added seperately) If indication for drainage is untreatable pain clinical recover is defined as: Numeric Rating Score (NRS) considering pain resulting from a renal colic is improved and \< 3 points (higher scores mean greater level of pain).

    3 months

  • time (in hours) to clinical recovery regarding kidney function

    Unit is hours (0-∞), higher scores mean a worse outcome. Clinical recovery is defined as reaching one or more of the following criteria (all criteria are added seperately) If indication for drainage is deterioration of kidney function: improvement of creatinine (μmol/L) and/or Glomerular Filtration Rate (ml/min/1.73 m2) in two executive laboratory results.

    3 months

Secondary Outcomes (7)

  • patient reported outcome measures (PROMS) quality of life

    3 months

  • patient reported outcome measures (PROMS) pain score

    3 months

  • patient reported outcome measures (PROMS) satisfaction

    3 months

  • patient reported outcome measures (PROMS) catheter related problems

    3 months

  • patient reported outcome measures (PROMS) cost and productivity

    3 months

  • +2 more secondary outcomes

Study Arms (2)

Percutaneous Nephrostomy

ACTIVE COMPARATOR

drainage of the kidney by means of a percutaneous Nephrostomy

Device: Percutaneous Nephrostomy

Double J catheter

ACTIVE COMPARATOR

drainage of the kidney by means of a double J catheter

Device: Double J catheter

Interventions

A Percutaneous Nephrostomy will be placed in patients with obstructive urolithiasis

Also known as: PCN, Nephrostomies, Percutaneous, Percutaneous Nephrostomies, Nephrostomy
Percutaneous Nephrostomy

A Double J catheter will be placed in patients with obstructive urolithiasis

Also known as: stent, JJ, internal stent, JJ catheter, urinary stent, internal urinary stent, ureteral stent, internal ureteral stent, internal ureteric stent, ureteric stent, ureteral stents, internal ureteral stents, internal ureteric stents, ureteric stents, double j ureteral catheter, double-j catheter, internalized double-j catheter
Double J catheter

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • \- In order to be considered eligible to participate in this study, a subject must meet all of the following criteria:
  • Male/female \>18 year
  • Symptoms and/or laboratory results indicating obstructive kidney disease with or without infection.
  • A kidney or ureteral stone is present on ultrasound or CT (max 3 months old prior to presentation)
  • Both drainage techniques are feasible and safe in opinion of the treating physician (from logistics point of view and in the best interest of the patient).
  • Willing and able to comply with filling in questionnaires and follow-up regiment

You may not qualify if:

  • A potential subject who meets any of the following criteria will be excluded from participation in this study:
  • Analphabetic or not mastering the Dutch language
  • Pregnancy
  • Usage of anticoagulation agents other than acetylsalicylic acid.
  • Contraindication for either technique looking at history and anatomy (e.g. kidney transplant, pouch, Bricker deviation, urethral or ureteral stenosis)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Amsterdam UMC, location AMC

Amsterdam, North Holland, 1105 AZ, Netherlands

Location

Related Links

MeSH Terms

Conditions

UrolithiasisUrologic DiseasesUrinary CalculiUreteral ObstructionUreterolithiasisNephrolithiasisKidney CalculiBites and StingsKidney DiseasesAcute Kidney InjuryRenal InsufficiencyPyelonephritisCalculiHydronephrosisInfectionsPyonephrosisNeoplasm Metastasis

Interventions

Nephrostomy, PercutaneousNephrotomyStents

Condition Hierarchy (Ancestors)

Female Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesPathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsUreteral DiseasesPoisoningChemically-Induced DisordersWounds and InjuriesNephritis, InterstitialNephritisPyelitisNeoplastic ProcessesNeoplasmsPathologic Processes

Intervention Hierarchy (Ancestors)

Diagnostic Techniques, UrologicalDiagnostic Techniques and ProceduresDiagnosisOstomySurgical Procedures, OperativeUrologic Surgical ProceduresUrogenital Surgical ProceduresUrinary DiversionProstheses and ImplantsEquipment and Supplies

Study Officials

  • Ad Hendrikx, dr.

    no affiliation

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
No masking is possible because stent is visible to patient and physician
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Randomised controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor doctor H.P. Beerlage

Study Record Dates

First Submitted

July 16, 2020

First Posted

October 20, 2020

Study Start

July 15, 2020

Primary Completion

January 1, 2024

Study Completion

January 1, 2024

Last Updated

February 28, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations