NCT02268877

Brief Summary

The goal of this project is to compare the efficiency of pelvic ultrasounds performed by emergency medicine residents and attending physicians to the efficiency of pelvic ultrasounds performed by the department of radiology.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
224

participants targeted

Target at P50-P75 for not_applicable pregnancy

Timeline
Completed

Started Mar 2013

Typical duration for not_applicable pregnancy

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

March 1, 2013

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

October 16, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 20, 2014

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2016

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

May 31, 2017

Completed
Last Updated

June 27, 2017

Status Verified

June 1, 2017

Enrollment Period

3 years

First QC Date

October 16, 2014

Results QC Date

May 1, 2017

Last Update Submit

June 1, 2017

Conditions

Keywords

ultrasonographyemergency department

Outcome Measures

Primary Outcomes (2)

  • Time to Definitive Diagnosis

    The time the patient is placed in room to the time that results of the ultrasound (and/or consultative impression made by radiology or obstetrics and gynecology) are documented in patient chart

    24 hours

  • Emergency Department Length-of-Stay

    The time the patient is placed in room to the time that the patient is discharged/admitted.

    48 hours

Study Arms (2)

Emergency Medicine Physician Ultrasound

EXPERIMENTAL

Patients will receive an ultrasound performed by a credentialed emergency medicine attending or resident. The ultrasound will be transabdominal, transvaginal, or both. The intervention is the personnel who performs the ultrasound.

Other: Emergency Medicine Physician UltrasoundDevice: Ultrasound

Radiology Tech Ultrasound

ACTIVE COMPARATOR

Patients will receive an ultrasound performed by a credentialed radiology department technician. The ultrasound will be transabdominal, transvaginal, or both. This is standard-of-care.

Device: Ultrasound

Interventions

An ultrasound will be performed by an emergency medicine resident or attending physician

Emergency Medicine Physician Ultrasound

An ultrasound will be performed by a radiology department technician

Emergency Medicine Physician UltrasoundRadiology Tech Ultrasound

Eligibility Criteria

Age18 Years - 55 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • have a positive serum or urine beta-human chorionic gonadotropin (hCG)
  • estimated gestational age (EGA) of less than 20 weeks
  • complaint of pelvic pain and/or vaginal bleeding

You may not qualify if:

  • prior known documentation of an intrauterine pregnancy
  • estimated gestational age (EGA) of greater than 20 weeks
  • peritoneal findings on physical examination
  • unstable vital signs as deemed appropriate by the attending physician
  • prisoners
  • open cervix upon physical examination

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (7)

  • Kendall JL, Hoffenberg SR, Smith RS. History of emergency and critical care ultrasound: the evolution of a new imaging paradigm. Crit Care Med. 2007 May;35(5 Suppl):S126-30. doi: 10.1097/01.CCM.0000260623.38982.83.

  • Durham B, Lane B, Burbridge L, Balasubramaniam S. Pelvic ultrasound performed by emergency physicians for the detection of ectopic pregnancy in complicated first-trimester pregnancies. Ann Emerg Med. 1997 Mar;29(3):338-47. doi: 10.1016/s0196-0644(97)70345-7.

  • Burgher SW, Tandy TK, Dawdy MR. Transvaginal ultrasonography by emergency physicians decreases patient time in the emergency department. Acad Emerg Med. 1998 Aug;5(8):802-7. doi: 10.1111/j.1553-2712.1998.tb02507.x.

  • Dart RG. Role of pelvic ultrasonography in evaluation of symptomatic first-trimester pregnancy. Ann Emerg Med. 1999 Mar;33(3):310-20. doi: 10.1016/s0196-0644(99)70368-9.

  • Tayal VS, Cohen H, Norton HJ. Outcome of patients with an indeterminate emergency department first-trimester pelvic ultrasound to rule out ectopic pregnancy. Acad Emerg Med. 2004 Sep;11(9):912-7. doi: 10.1197/j.aem.2004.03.017.

  • Blaivas M, Sierzenski P, Plecque D, Lambert M. Do emergency physicians save time when locating a live intrauterine pregnancy with bedside ultrasonography? Acad Emerg Med. 2000 Sep;7(9):988-93. doi: 10.1111/j.1553-2712.2000.tb02088.x.

  • Shih CH. Effect of emergency physician-performed pelvic sonography on length of stay in the emergency department. Ann Emerg Med. 1997 Mar;29(3):348-51; discussion 352. doi: 10.1016/s0196-0644(97)70346-9.

MeSH Terms

Conditions

Emergencies

Interventions

Ultrasonography

Condition Hierarchy (Ancestors)

Disease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Diagnostic ImagingDiagnostic Techniques and ProceduresDiagnosis

Limitations and Caveats

This is not a blinded study. As such the performers may have been biased to complete these procedures more quickly than they would be if the study were not taking place.

Results Point of Contact

Title
Dr. John Kendall
Organization
Denver Health and Hospital Authority

Study Officials

  • John Kendall, MD

    Denver Health and Hospital Authority

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Open Label
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 16, 2014

First Posted

October 20, 2014

Study Start

March 1, 2013

Primary Completion

March 1, 2016

Study Completion

March 1, 2016

Last Updated

June 27, 2017

Results First Posted

May 31, 2017

Record last verified: 2017-06

Data Sharing

IPD Sharing
Will not share