NCT02547857

Brief Summary

Pelvic ultrasound is frequently performed in the ED in non-pregnant women to assess for ovarian pathology, though its use has not been described in the medical literature. This observational study aims to describe its use in clinical ED practice.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
114

participants targeted

Target at P50-P75 for all trials

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

First Submitted

Initial submission to the registry

June 15, 2015

Completed
3 months until next milestone

Study Start

First participant enrolled

September 1, 2015

Completed
10 days until next milestone

First Posted

Study publicly available on registry

September 11, 2015

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2016

Completed
Last Updated

December 28, 2016

Status Verified

December 1, 2016

Enrollment Period

1.1 years

First QC Date

June 15, 2015

Last Update Submit

December 23, 2016

Conditions

Keywords

Pelvic ultrasoundTransvaginal ultrasound

Outcome Measures

Primary Outcomes (2)

  • Change in diagnosis before/after pelvic US

    The treating physician will be queried the likelihood of EMERGENT and NON-EMERGENT ovarian pathology before and after pelvic US using the following scale: Definite, Probable, Possible, Very Unlikely. The ED tests reviewed before each of these judgements will be noted. EMERGENT is defined as ovarian torsion or tubo-ovarian abscess (TOA). NON-EMERGENT is defined as all other causes, including ovarian cyst, ovarian mass, ovarian malignancy, adnexal mass). The clinician will also free text the most likely diagnosis. A change of two or more levels (eg definite to possible, definite to very unlikely, probable to very unlikely, or vice versa) will be assumed to be a significant change in diagnosis.

    8 hours (or less, this will measure what occurs during an ED stay)

  • Change in management plan before/after pelvic US

    The treating physician will choose from the following regarding the management plan before/after the pelvic US: outpatient referral to OB/GYN, formal pelvic US after bedside US, consult GYN in the ED, urgent/emergent operative intervention, None of the above. Any difference in management before/after pelvic US will be considered a significant change in management.

    8 hours (or less, this will measure what occurs during an ED stay)

Secondary Outcomes (11)

  • Sonographic visualization of ovaries

    8 hours (or less, this will measure what occurs during an ED stay)

  • Duration of pelvic US

    8 hours (or less, this will measure what occurs during an ED stay)

  • Ovary enlargement

    8 hours (or less, this will measure what occurs during an ED stay)

  • Ovarian tenderness, sonographic

    8 hours (or less, this will measure what occurs during an ED stay)

  • Ovarian blood flow

    8 hours (or less, this will measure what occurs during an ED stay)

  • +6 more secondary outcomes

Other Outcomes (3)

  • Method of finding ovaries

    8 hours (or less, this will measure what occurs during an ED stay)

  • Experience of sonographer

    8 hours (or less, this will measure what occurs during an ED stay)

  • Pelvic physical exam characteristics

    8 hours (or less, this will measure what occurs during an ED stay)

Study Arms (1)

Cohort 1

All women who undergo pelvic US in the ED, assuming they meet inclusion/exclusion criteria

Other: Pelvic US

Interventions

To be eligible for inclusion, a woman will have pelvic US completed as part of her ED stay. This is a non-interventional study.

Cohort 1

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adult women for whom bedside transvaginal US is planned by their treating physician will be assessed for eligibility.

You may qualify if:

  • Age \>= 18 years old female
  • ED bedside transvaginal ultrasound to be performed in a non-pregnant woman with at least one ovary
  • Willing to discuss how they are doing at 7-10 days via phone
  • Valid phone number

You may not qualify if:

  • If a diagnosis of ovarian torsion, mass, TOA or other ovarian pathology is known before ED ultrasound
  • Previously enrolled in this study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hennepin County Medical Center

Minneapolis, Minnesota, 55415, United States

Location

MeSH Terms

Conditions

Abdominal PainPelvic Pain

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsSigns and Symptoms, Digestive

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Research Director

Study Record Dates

First Submitted

June 15, 2015

First Posted

September 11, 2015

Study Start

September 1, 2015

Primary Completion

October 1, 2016

Last Updated

December 28, 2016

Record last verified: 2016-12

Locations