Development and Validation of the Automated Evaluation of Gastrointestinal Symptoms (AEGIS) Platform

January 13, 2016 updated by: Brennan Spiegel, Cedars-Sinai Medical Center

Through a four-year grant awarded to the University of California at Los Angeles in 2009, Dr. Brennan Spiegel served as a principal investigator (PI) for a project to develop and initially validate a bank of items to assess gastrointestinal (GI) symptoms for the National Institutes of Health's (NIH's) Patient Reported Outcomes Measurement Information System (PROMIS). By the end of the grant period in July 2013, the project team had successfully developed and initially validated eight scales measuring the most common GI symptoms.

Afterwards, Dr. Spiegel's PROMIS team joined forces with the UCLA Computing Technology Research Laboratory (CTRL) and the University of Michigan Center for Healthcare Communication Research to develop the Automated Evaluation of Gastrointestinal Symptoms (AEGIS) algorithm which is delivered via My GI Health, an open--source Internet based patient-provider portal (P3) designed to enhance the delivery of GI health care (www.MyGIHealth.org). Through My GI Health and AEGIS, patients are able to complete PROMIS GI symptom measures and provide additional information about their GI symptoms and histories from computers, tablets or smart phones without the constraints of physical locale. This information is condensed into a GI PROMIS scores report and initial GI history that patients' providers can review prior to or concurrent with seeing the patient. The report, which can be incorporated into the electronic health record (EHR), helps busy clinicians to quickly understand the patient's complaints, document their symptoms and GI history, and leaves more time for conversation with the patient.

Beyond focusing their interaction, My GI Health also supports both the clinician and patient with an individualized "educational prescription" which guides the patient through a library of multi-media educational materials on GI symptoms, conditions, and treatments also contained within the website. The prescription is initially created by the website based on each patient's unique GI PROMIS "fingerprint", and can be modified by the provider based on their interaction with the patient. The clinician and patient can also access the PROMIS-tailored education in the exam room to jointly review pertinent materials, including animations of normal and abnormal GI functions, further reinforcing the patients' educational experiences around the PROMIS symptoms.

The aim of this current study is to validate the use of GI PROMIS in clinical practice by conducting a pragmatic clinical trial (PCT) comparing delivery of GI PROMIS on a novel e--platform vs. usual care.

Study Overview

Study Type

Interventional

Enrollment (Actual)

255

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • California
      • Los Angeles, California, United States, 90048
        • Cedars-Sinai Medical Center
      • Los Angeles, California, United States, 90073
        • West Los Angeles VA Medical Center
    • Michigan
      • Ann Arbor, Michigan, United States, 48109
        • University of Michigan

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Presenting to the gastrointestinal clinic for evaluation.
  • Able to read and write English.
  • Has basic computing skills.

Exclusion Criteria:

  • Having been seen and evaluated in the gastrointestinal clinic within the last 8 months.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
No Intervention: Usual care
Individuals in this arm will undergo usual care with their physician.
Experimental: AEGIS (Automated Evaluation of Gastrointestinal Symptoms)
Individuals in the AEGIS arm will be invited to use AEGIS/My GI Health prior to their clinic visit. For those who complete AEGIS/My GI Health, their physician will have access to their AEGIS symptom report (includes a GI symptom heat map and GI history) and tailored education prescription.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Patient satisfaction
Time Frame: CG-CAHPS completed within 2 months of their clinic visit
The Consumer Assessment of Health Providers & Systems Clinician and Group Survey - Adult Visit Questionnaire 2.0 (CG-CAHPS) will be used to assess patient satisfaction.
CG-CAHPS completed within 2 months of their clinic visit

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Patient Assessment of Physician Interpersonal Skills
Time Frame: DISQ completed within 2 months of their clinic visit
The Doctors' Interpersonal Skills Questionnaire (DISQ) will be used to assess patient assessment of physician interpersonal skills.
DISQ completed within 2 months of their clinic visit
Patient Assessment of Shared Decision Making
Time Frame: SDM-Q-9 completed within 2 months of their clinic visit
The 9-item Shared Decision Making Questionnaire (SDM-Q-9) will be used to assess patient assessment of shared decision making.
SDM-Q-9 completed within 2 months of their clinic visit

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 2014

Primary Completion (Actual)

December 1, 2015

Study Completion (Actual)

December 1, 2015

Study Registration Dates

First Submitted

May 1, 2015

First Submitted That Met QC Criteria

May 1, 2015

First Posted (Estimate)

May 6, 2015

Study Record Updates

Last Update Posted (Estimate)

January 15, 2016

Last Update Submitted That Met QC Criteria

January 13, 2016

Last Verified

January 1, 2016

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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