NCT00199472

Brief Summary

Renal blood flow is inversely related to obstruction. We propose that this imaging will be as effective as the diuretic renogram in the functional diagnosis of obstruction. Furthermore, dynamic contrast CT scanning may also add anatomic information necessary for the surgical treatment.

Trial Health

35
At Risk

Trial Health Score

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

Geographic Reach
1 country

1 active site

Status
withdrawn

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

Study Completion

Last participant's last visit for all outcomes

June 1, 2001

Completed
4.3 years until next milestone

First Submitted

Initial submission to the registry

September 13, 2005

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 20, 2005

Completed
Last Updated

August 25, 2017

Status Verified

August 1, 2017

First QC Date

September 13, 2005

Last Update Submit

August 24, 2017

Conditions

Ureteral Obstruction

Interventions

Dynamic Contrast Enhanced CT & Diuretic RenogramPROCEDURE

Eligibility Criteria

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

You may qualify if:

  • years of age or older;
  • Subjects suspected to have UPJO.

You may not qualify if:

  • Pregnancy;
  • Renal failure (Creatinine \>150);
  • Allergy to contrast material;
  • Ureteral stent;
  • Nephrostomy tube;
  • Renal pelvis calculi.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Urology Clinic, St. Joseph's Hospital, St. Joseph's Health Care London

London, Ontario, N6A 4V2, Canada

Location

MeSH Terms

Conditions

Ureteral Obstruction

Condition Hierarchy (Ancestors)

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

Study Officials

  • John D Denstedt, MD, FRCSC

    Urology, St. Joseph's Hospital, University of Western Ontario

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 20, 2005

Study Completion

June 1, 2001

Last Updated

August 25, 2017

Record last verified: 2017-08

Locations

CA(1)