NCT03043079

Brief Summary

Quantitative radiographic imaging holds promise as a novel and innovative strategy to assess ventral hernia patients. Assessing abdominal wall changes surrounding ventral hernia using shear wave velocity values measured with ultrasound will identify features of the abdominal wall that differ between healthy volunteers and subjects scheduled to have ventral hernia repair. Through the use of ultrasound including shear wave velocity measurements, the abdominal wall of 25 subjects scheduled to have ventral hernia repair will be compared to those of 35 healthy volunteers. The ultrasound measurements will elucidate if ventral hernia affects abdominal wall elasticity and effect surgical outcomes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2016

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

April 1, 2016

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

January 24, 2017

Completed
10 days until next milestone

First Posted

Study publicly available on registry

February 3, 2017

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 15, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 15, 2017

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

March 24, 2020

Completed
Last Updated

March 24, 2020

Status Verified

March 1, 2020

Enrollment Period

1.5 years

First QC Date

January 24, 2017

Results QC Date

September 7, 2018

Last Update Submit

March 11, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Difference in the Shear Wave Velocity Measurements in the Abdominal Wall Between Ventral Hernia and Healthy Abdominal Wall

    Differences in the shear wave velocity measurements in the abdominal wall of healthy and ventral hernia patients

    study intiation ultrasound scan lasting up to 45 minutes

Secondary Outcomes (2)

  • Difference in Shear Wave Velocity Measurement in the Abdominal Wall Pre and Post Hernia Repair

    through study completion, an up to 26 weeks postoperative

  • Incidental Findings and Ultrasound Safety

    1 year

Study Arms (3)

Ventral Hernia

EXPERIMENTAL

Twenty-five patients diagnosed with ventral hernia

Diagnostic Test: Ultrasound Acoustic Radiation Forced Impulse Shear Wave Velocity

Healthy Volunteers

OTHER

Twenty-five volunteers without ventral hernia

Diagnostic Test: Ultrasound Acoustic Radiation Forced Impulse Shear Wave Velocity

Active Health Volunteers

OTHER

Ten healthy volunteers with an International Physical Activity Questionnaire (IPAQ) with the scoring result of High or Vigorous Intensity

Diagnostic Test: Ultrasound Acoustic Radiation Forced Impulse Shear Wave Velocity

Interventions

Abdominal Ultrasound Acoustic Radiation Forced Impulse Shear Wave Velocity (ARFI-SWV)

Active Health VolunteersHealthy VolunteersVentral Hernia

Eligibility Criteria

Age20 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • male or female between 20-70 years of age
  • healthy volunteer or seeking elective ventral hernia repair

You may not qualify if:

  • pregnant women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Pennsylvania Health System

Philadelphia, Pennsylvania, 19146, United States

Location

Results Point of Contact

Title
Dr. John P Fischer
Organization
University of Pennsylvania

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assisstant Professor of Surgery

Study Record Dates

First Submitted

January 24, 2017

First Posted

February 3, 2017

Study Start

April 1, 2016

Primary Completion

September 15, 2017

Study Completion

September 15, 2017

Last Updated

March 24, 2020

Results First Posted

March 24, 2020

Record last verified: 2020-03

Data Sharing

IPD Sharing
Will not share

There is no plan to share individual participant data to outside researchers at the end of the study. Any data shared will be de-identified.

Locations