NCT04606758

Brief Summary

Randomized comparison of patient outcomes following fluoroscopic guided PCNL versus ultrasound-guided PCNL.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2020

Typical duration for not_applicable

Status
unknown

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

October 15, 2020

Completed
13 days until next milestone

First Posted

Study publicly available on registry

October 28, 2020

Completed
4 days until next milestone

Study Start

First participant enrolled

November 1, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
Last Updated

October 28, 2020

Status Verified

October 1, 2020

Enrollment Period

2 years

First QC Date

October 15, 2020

Last Update Submit

October 27, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Blood loss as estimated by postoperative decreases in haemoglobin

    Post-operative day 1

Secondary Outcomes (3)

  • Surgical outcomes

    6 months

  • Asses the easiness of accessibility of the targeted stone

    Intraoperatively

  • The Puncture fluoroscopy screening time

    Intraoperatively

Study Arms (2)

PCNL under fluoroscopic control

ACTIVE COMPARATOR
Procedure: PCNL under fluoroscopic control

PCNL under ultrasound control

ACTIVE COMPARATOR
Procedure: PCNL under ultrasound control

Interventions

Patients receive standard of care treatment for their urolithiasis using standard PCNL under fluoroscopic guidance

PCNL under fluoroscopic control

Patients receive standard of care treatment for their urolithiasis using standard PCNL under US guidance

PCNL under ultrasound control

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients planned for PCNL at participating institution
  • Patients of all ethnic backgrounds
  • Stone size over 10 mm in diameter and a density over 900 Hounsfield units
  • Patients with a large calculus in the upper third of the ureter

You may not qualify if:

  • Pregnancy
  • infectious disease of the genitals;
  • conditions that violate the configuration of the kidneys (curvature of the spinal column)
  • anomalies in the development of the kidneys with impaired configuration and position of the kidneys (horseshoe kidney, bisque kidney, S-shaped kidney, L-shaped kidney, lumbar dystopia, iliac dystopia, pelvic dystopia)
  • presence of nephrostomy drainage in the target kidney;
  • urethral stricture or other reason leading to the inability to carry out ureteral catheterization;
  • other conditions that are contraindications to surgical treatment, such as uncontrolled diabetes mellitus, acute cardiovascular conditions, liver failure, alcoholism, and drug addiction;
  • patients who are unable to understand the purpose of the study or refuse further follow-up observation and instructions after treatment;
  • patients with a history of mental illness;
  • participation in another research that interferes with this research;
  • acute renal failure;
  • dissecting aortic aneurysm;
  • acute hypertensive encephalopathy;
  • heavy arterial bleeding;
  • myocardial infarction less than six months before enrollment in the study;
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

UrolithiasisKidney CalculiKidney DiseasesUreteral Calculi

Condition Hierarchy (Ancestors)

Urologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesNephrolithiasisUrinary CalculiCalculiPathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsUreterolithiasisUreteral Diseases

Central Study Contacts

Ulanbek Zhanbyrbekuly

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 15, 2020

First Posted

October 28, 2020

Study Start

November 1, 2020

Primary Completion

November 1, 2022

Study Completion

December 1, 2022

Last Updated

October 28, 2020

Record last verified: 2020-10