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NCT01869647 · ClinicalTrials.gov registry record · NA
Feasibility and Impact of a Decision Rule for Imaging of Emergency Department Patients With Suspected Kidney Stone
A NA study of Kidney Stones, sponsored by Yale University.
- Completed
- Registry status
- NA
- Development phase
- 264
- Enrollment target
- 1
- Study location
NCT01869647: Completed NA study of Kidney Stones, sponsored by Yale University.
NCT01869647 is a NA study of Kidney Stones that has completed, run by Yale University. The registered enrollment target is 264 participants, roughly in line with the 277-participant average among 15 other Kidney Stones trials with a reported enrollment target. The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01869647, a NA study of Kidney Stones, has completed, sponsored by Yale University.
- COMPLETED
- Registry status
- NA
- Development phase
- 264 participants
- Enrollment target
- 1
- Study location
Study Summary
This is the third phase (feasibility and impact) of a three-phase project designed to derive, validate and test the feasibility and impact of implementing clinical decision support to safely limit the use of Computerized Tomography (CT) and its accompanying radiation and cost in emergency department patients with suspected renal colic. Hypothesis: Using a before and after model, integration of a clinical prediction rule into decisions about imaging in patients with suspected renal colic will result in a reduction of between 25-50% of radiation received from CT scanning in this population, without adverse affects on patient-centered outcomes.
Primary Outcome
Radiation exposure at baseline was collected using the mean dose length product mGy\*cm.
Conditions Studied
Interventions
- RADIATION Ultra low dose CT scan
- RADIATION Regular CT or Low Dose CT scan
- RADIATION No imaging
Study Locations (1)
Connecticut
- Yale University - New Haven
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 264 participants |
| Start Date | 2013-04 |
| Est. Completion | 2014-07 |
| Phase | NA |
What the finished NCT01869647 record still lists
NCT01869647 is an interventional study that assigns participants to a tested intervention. The registered 264 participants enrollment target is mid-sized for trials with a published cap, roughly in line with the 277-participant average among 15 other Kidney Stones trials with a reported enrollment target.
The record links to 1 condition, with Kidney Stones appearing as the primary indexed condition, and to 3 interventions - of which Ultra low dose CT scan is the first listed.
NCT01869647 reports a single indexed study location in Connecticut.
Frequently Asked Questions
What is clinical trial NCT01869647 about?
NCT01869647 is a clinical study titled "Feasibility and Impact of a Decision Rule for Imaging of Emergency Department Patients With Suspected Kidney Stone". This is the third phase (feasibility and impact) of a three-phase project designed to derive, validate and test the feasibility and impact of implementing clinical decision support to safely limit the use of Computerized Tomography (CT) and its accompanying radiation and cost in emergency department...
What is the current status of trial NCT01869647?
This trial is currently completed. It is a NA study. The enrollment target is 264 participants. The study started on 2013-04. Estimated completion is 2014-07.
What conditions does trial NCT01869647 study?
This clinical trial studies the following conditions: Kidney Stones.
What interventions are being tested in trial NCT01869647?
The interventions under investigation include: Ultra low dose CT scan (RADIATION), Regular CT or Low Dose CT scan (RADIATION), No imaging (RADIATION).
Who is sponsoring clinical trial NCT01869647?
This trial is sponsored by Yale University, which has 1,492 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT01869647 being conducted?
This trial has 1 study location across Connecticut. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Kidney Stones
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT01869647's enrollment target sits among peer trials
264 3rd of 15 higher than 13 of 15 other Kidney Stones trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Kidney Stones trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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