NCT00360477

Brief Summary

The patient will be asked to participate in a research project designed to determine the best way to prevent bleeding and promote patient comfort after having kidney stones removed. Two standard methods for ending the surgery are being compared to a newer method. In one standard method, the patient will have a tube draining urine from the kidney after the procedure. This tube may also prevent bleeding from the kidney. In another standard method the patient will have a tube left internally that drains urine from the kidney to the bladder and a stitch will be used to close the incision and deeper tissues in the back. In the third potential option, a tube would be left internally to drain urine from the kidney to the patient's bladder and the surgical site would be filled with a clot promoting agent (FloSeal) which is a FDA approved agent specifically formulated to stop bleeding during surgical procedures.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
59

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2004

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

June 1, 2004

Completed
2.2 years until next milestone

First Submitted

Initial submission to the registry

August 3, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 4, 2006

Completed
8.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2014

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2015

Completed
Last Updated

December 13, 2016

Status Verified

December 1, 2016

Enrollment Period

10.3 years

First QC Date

August 3, 2006

Last Update Submit

December 12, 2016

Conditions

Keywords

Kidney stone removal surgery

Outcome Measures

Primary Outcomes (1)

  • To determine which method of treatment causes the least pain to the patient.

    one month

Study Arms (3)

1

ACTIVE COMPARATOR

Floseal

Procedure: Floseal

2

ACTIVE COMPARATOR

Cope-Loop/Nephrostomy Tube

Procedure: Cope Loop

3

ACTIVE COMPARATOR

Fascial Stitch

Procedure: Fascial Stitch

Interventions

FlosealPROCEDURE

Bioglue that seals the kidney

1
Cope LoopPROCEDURE

Nephrostomy tube for fluid drainage from the kidney

2

Stitch that closes the kidney

3

Eligibility Criteria

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

You may qualify if:

  • The patient has kidney stones that require treatment (tx) with percutaneous stone removal
  • years of age or over

You may not qualify if:

  • Patient mentally impaired, have a chronic pain syndrome or disorder, or any condition that might alter the sensation of pain
  • Patient taking coumadin
  • Pre-existing percutaneous nephrostomy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, Irvine Medical Center-Department of Urology

Orange, California, 92868, United States

Location

MeSH Terms

Conditions

Kidney Calculi

Interventions

FloSeal Matrix

Condition Hierarchy (Ancestors)

NephrolithiasisKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesUrolithiasisUrinary CalculiMale Urogenital DiseasesCalculiPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Michael K Louie, MD

    UC Irvine, Department of Urology

    PRINCIPAL INVESTIGATOR

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
PRINCIPAL INVESTIGATOR
PI Title
Professor and Chairman

Study Record Dates

First Submitted

August 3, 2006

First Posted

August 4, 2006

Study Start

June 1, 2004

Primary Completion

October 1, 2014

Study Completion

January 1, 2015

Last Updated

December 13, 2016

Record last verified: 2016-12

Locations