NCT04299204

Brief Summary

Between June 1997-June 2018, 573 pediatric patients underwent PCNL for renal stone disease by senior surgeons. Data was disunited into 2 groups. The study showed that PCNL is an operator-dependent procedure, with the improvement of outcomes over time, presumably due to increased operator experience and the involvement of a team member with substantial prior experience During 20 years, by gaining experience and with the development of new tools and optics, fluoroscopy time, operation time, blood loss and complication rates decreased and stone-free rates increased.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
553

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 1998

Longer than P75 for not_applicable

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

January 15, 1998

Completed
20.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2018

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2018

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

March 2, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 6, 2020

Completed
Last Updated

March 6, 2020

Status Verified

March 1, 2020

Enrollment Period

20.4 years

First QC Date

March 2, 2020

Last Update Submit

March 4, 2020

Conditions

Keywords

UrolithiasisPediatricsPercutaneous

Outcome Measures

Primary Outcomes (1)

  • Safety and Efficacy of clinical experience of Percutaneous nephrolitotomy

    The duration of clinical experience affects complication rates, success rates. Intraoperative and postoperative data was contained, preoperative and postoperative GFR (calculated with Cockcroft Gault equations), changing hemoglobin levels, transfusion rate, complications according to the Clavien classification.

    over 20 years

Secondary Outcomes (1)

  • Changing of complications managements

    Over 20 years

Study Arms (2)

Years 1997-2007

EXPERIMENTAL

Group-1, PCNL was performed in the first 10 years period (Years 1997-2007);

Procedure: Percutaneous nephrolitotomy

2008- to the present

EXPERIMENTAL

The PCNL was performed in the second ten years period from 2008 to the present.

Procedure: Percutaneous nephrolitotomy

Interventions

Pediatric PCNL

2008- to the presentYears 1997-2007

Eligibility Criteria

Age1 Year - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Pediatric patients with kidney stone

You may not qualify if:

  • Patients with a solitary kidney

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Citamak B, Altan M, Bozaci AC, Koni A, Dogan HS, Bilen CY, Sahin A, Tekgul S. Percutaneous Nephrolithotomy in Children: 17 Years of Experience. J Urol. 2016 Apr;195(4 Pt 1):1082-7. doi: 10.1016/j.juro.2015.11.070. Epub 2015 Dec 9.

MeSH Terms

Conditions

NephrolithiasisUrolithiasis

Condition Hierarchy (Ancestors)

Kidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: the data into two groups. In group-1, PCNL was performed in the first 10 years period (1997-2007); in group-2, PCNL was performed in the second ten years period from 2008 to the present.
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 2, 2020

First Posted

March 6, 2020

Study Start

January 15, 1998

Primary Completion

June 1, 2018

Study Completion

July 1, 2018

Last Updated

March 6, 2020

Record last verified: 2020-03