Triangulation Bulls Eye and Stone Direct Targeting Pcnl
Triangulation, Eye of the Needle and Stone Direct Targeting Percutaneous Renal Access Techniques of Nephrolithotomy : Randomized Controlled Trial
1 other identifier
observational
150
1 country
1
Brief Summary
To assess the impact of percutaneous renal access technique on outcomes of percutaneous nephrolithotomy in management of renal stones by comparing the Triangulation and ''eye of the needle'' (or bull's eye) and the stone targeted techniques in the following:-
- 1.Stone free rate (SFR) (primary outcome).
- 2.Complicatins of surgery (primary outcome).
- 3.Change in haematocrit pre and postoperative (secondary outcome).
- 4.Operative time (secondary outcome).
- 5.Duration of hospitalization (secondary outcome). .
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 Apr 2021
1 active site
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
April 12, 2021
CompletedFirst Posted
Study publicly available on registry
April 15, 2021
CompletedStudy Start
First participant enrolled
April 20, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 20, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 20, 2023
CompletedApril 15, 2021
April 1, 2021
2 years
April 12, 2021
April 12, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
stone free rate
outcome of residual stone postoperative
48 hours postoperative
complication of surgery
fever , urine leakage , stent of ureter , sepsis, other intervention
from day one post-operative to 3 months
Study Arms (3)
group 1
bulls eye localization
group 2
stone targeted technique renal access
group 3
triangulation renal access technique
Interventions
percutaneous nephrolithotripsy for renal stones by different renal access
Eligibility Criteria
all patients presented to endourology clinic by renal stone and complianting and fit for surgery.
You may qualify if:
- \- The study will include all adult patients that with renal stones larger than 2 cm in diameter who will attend our endourology outpatient clinic from Jan 2021 to February 2023 and consented to participate in the study.
You may not qualify if:
- \- 1-Patients with urinary system anomalies as horseshoe kidney, ectopic pelvic kid.
- Patients with skeletal malformations. 3-Bleeding tendency and ongoing anticoagulant therapy. 4-Pregnancy. 5-Patients who refuse to be involved in the trial documentation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
NIH
Asyut, 20892, Egypt
Related Publications (3)
Schmahl FW, Betz E, Talke H, Hohorst HJ. [Energy rich phosphates and metabolites of energy metabolism in the cerebral cortex in the cat]. Biochem Z. 1965 Sep 30;342(5):518-31. No abstract available. German.
PMID: 5866850BACKGROUNDAshley FL. Implications of wound healing research. A meeting ground for experimental biology and clinical medicine. Plast Reconstr Surg. 1969 Feb;43(2):190-1. No abstract available.
PMID: 5765923BACKGROUNDMeshkov SL, Seltzer SE, Finberg HJ. CT detection of intraabdominal disease in patients with lower extremity signs and symptoms. J Comput Assist Tomogr. 1982 Jun;6(3):497-501. doi: 10.1097/00004728-198206000-00010.
PMID: 7096695BACKGROUND
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- dr mahmoud abdo el dardery
Study Record Dates
First Submitted
April 12, 2021
First Posted
April 15, 2021
Study Start
April 20, 2021
Primary Completion
April 20, 2023
Study Completion
April 20, 2023
Last Updated
April 15, 2021
Record last verified: 2021-04
Data Sharing
- IPD Sharing
- Will not share