NCT02735525

Brief Summary

The proposed trial is a pilot to test a smartphone application (app) that will ultimately allow patients to take and transmit photos of their postoperative wounds from home and relay other symptom information. This protocol covers the single-institution pilot study of the app's use in the period between hospital discharge and a patient's first follow-up clinic visit. The investigators will recruit vascular surgery patients either preoperatively in clinic or in the post-operative, pre-discharge period following surgery to participate in the pilot. Using a training protocol refined in the usability-testing phase of the project, patients will be trained to use the smartphone and the wound surveillance app prior to discharge. Patients will use the app from home to take send digital images of their postoperative wounds and answer a short survey, all of which will be transmitted to a secure database maintained by the University of Wisconsin (UW) Department of Surgery and accessible only to UW-employed study personnel. These data will be evaluated by one of three vascular surgery service nurse practitioners (NPs) daily and entered into the medical record. Patients who have concerning findings either in their images or in their survey answers will be contacted for further evaluation. Smartphones will be provided to patients who do not have one of their own, through a partnership with AT\&T. Sociodemographic and comorbidity data collected from the medical record will be kept at UW Department of Surgery on a secure server and accessible only to UW employed study personnel.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2016

Shorter than P25 for not_applicable

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

April 1, 2016

Completed
11 days until next milestone

First Posted

Study publicly available on registry

April 12, 2016

Completed
2 months until next milestone

Study Start

First participant enrolled

June 1, 2016

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

January 23, 2019

Status Verified

January 1, 2019

Enrollment Period

6 months

First QC Date

April 1, 2016

Last Update Submit

January 18, 2019

Conditions

Keywords

telemedicinesmartphone

Outcome Measures

Primary Outcomes (1)

  • Protocol completion

    The percentage of participants who completed the app for the full length of the protocol (from the day of discharge to the day of scheduled clinic follow-up) without requiring a reminder phone call.

    Assessed at 2 weeks from enrollment of each participant

Secondary Outcomes (5)

  • Patient willingness to participate

    Assessed at consent/enrollment of eligible patients

  • Participant satisfaction

    Assessed at 2 weeks from enrollment for each participant

  • Wound complication detection

    Assessed daily through 2 weeks from enrollment for each participant

  • Time needed to successfully complete the training module

    Assessed at enrollment for each participant

  • Burden of protocol on clinical workflow

    Through study completion, an average of 6 months

Study Arms (1)

Smartphone monitoring

EXPERIMENTAL

Intervention arm

Device: Smartphone monitoring

Interventions

Patients will be trained to use the smartphone and the wound surveillance app prior to discharge. Patients will use the app from home to take send digital images of their postoperative wounds and answer a short survey, all of which will be transmitted to a secure database maintained by the UW Department of Surgery and accessible only to UW-employed study personnel. These data will be evaluated by one of three vascular surgery service nurse practitioners (NPs) daily. Patients who have concerning findings either in their images or in their survey answers will be contacted for further evaluation.

Smartphone monitoring

Eligibility Criteria

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

You may qualify if:

  • Vascular surgery patient capable of independently completing protocol or who has an identifiable competent caregiver
  • Incision \>3 cm in length

You may not qualify if:

  • No decisional capacity and absence of competent caregiver
  • Identifying mark in area of the wound that would be capture in digital image of the wound
  • Under age 18 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Wisconsin Hospital and Clinics

Madison, Wisconsin, 53792, United States

Location

Related Publications (2)

  • Gunter RL, Fernandes-Taylor S, Rahman S, Awoyinka L, Bennett KM, Weber SM, Greenberg CC, Kent KC. Feasibility of an Image-Based Mobile Health Protocol for Postoperative Wound Monitoring. J Am Coll Surg. 2018 Mar;226(3):277-286. doi: 10.1016/j.jamcollsurg.2017.12.013. Epub 2018 Jan 19.

  • Fernandes-Taylor S, Gunter RL, Bennett KM, Awoyinka L, Rahman S, Greenberg CC, Kent KC. Feasibility of Implementing a Patient-Centered Postoperative Wound Monitoring Program Using Smartphone Images: A Pilot Protocol. JMIR Res Protoc. 2017 Feb 22;6(2):e26. doi: 10.2196/resprot.6819.

MeSH Terms

Conditions

Surgical Wound Infection

Condition Hierarchy (Ancestors)

Wound InfectionInfectionsPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Kenneth C Kent, MD

    University of Wisconsin, Department of Surgery

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 1, 2016

First Posted

April 12, 2016

Study Start

June 1, 2016

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

January 23, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations