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Stress, EmotionalNCT02965651

Engaging Women With the Gabby System to Deliver Multiple Health-Related Behavioral Changes: A Feasibility Study

A study testing ECA System in people with Stress, Emotional, run by Boston Medical Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this randomized controlled trial is to evaluate the feasibility of introducing an innovative eHealth technology, the Embodied Conversational Agent (ECA), to diverse women from an urban outpatient setting. Read more about this study

Who is it for?
Ages 18 to 50 years, women onlyHealthy volunteers can take part
Conditions the study is for
Stress, Emotional
What is being tested?
ECA System
Could I receive a placebo?
No, everyone receives an active treatment
How many people
61 participants
Where
1 siteUnited States
Study dates
Jan 2015to Jan 2016
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 50 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • English fluency sufficient to follow treatment instructions and answer survey questions
  • Access to a telephone (landline, cellular phone)
  • Access to a computer/laptop with internet/Wi-Fi access

Who cannot join

  • Known or planned pregnancy
  • Mental health or substance abuse problems that would bar completion of study
  • Refusal of consent

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Boston Medical Center

    Boston, Massachusetts, 02118

Other trials in United States

About this study

Official title: A Randomized Controlled Trial of A Virtual Patient Advocate System: "Go to Gabby" for Health and Wellness Information

The purpose of this randomized controlled trial is to evaluate the feasibility of introducing an innovative eHealth technology, the Embodied Conversational Agent (ECA), to diverse women from an urban outpatient setting.

Read the detailed description

This trial focuses on using an embodied conversational agent (ECA) named Gabby to teach healthy lifestyle behaviors (healthy eating, exercise, stress reduction). This feasibility randomized control trial will include 70 women in the outpatient setting (35 intervention and 35 controls). The control group will receive usual care (patient information sheets on healthy eating, exercise, stress reduction and a CD with meditation, body scan, and mindful yoga).

The ECA is an animated conversational character who simulates face-to-face interaction with a patient. During the intervention, the ECA talks using synthetic speech and synchronized animation; patients "talk" by clicking what they want to say using a computer's mouse. The ECA delivers information and experiential on stress (principles of mindfulness based stress reduction such as: meditation, yoga, body scan), nutrition, and exercise.

If participants are randomized to the intervention, a research assistant (RA) will teach the subject how to use the ECA workstation. The ECA will review with the patients their nutrition, stress, exercise, using the ECA workstation which will also be programmed with the subject's baseline information (e.g., name, age). Subjects will be asked to log onto the system once a day and interact with the system for as long as they wish.

Prior to the midpoint survey, participants will receive a reminder phone call/email. At 14 days, the RA will survey all participants regarding satisfaction with either the ECA or the paper handouts, and whether or not they are adhering to the lifestyle modification recommendations. This will be conducted either by email, phone or in person.

Prior to the end of the 30 day study participation, the RA will call or email to schedule a visit to complete the post intervention questionnaire. The RA will call/email 1-2 days before the final study visit to remind the participant.

The RA will conduct the post intervention interview in person or by phone. All participants received compensation for completion of surveys.

Control Group: The control subjects will receive usual care (patient information sheets on stress, nutrition and exercise and a CD). The RA will administer the same baseline, mid-point and final surveys to the control participants.

The investigators do not know, however, whether health information technology can be used effectively to deliver information on exercise, nutrition and stress in the outpatient setting. This study will add new information to the viability of using the ECA in women in the outpatient setting compared to patient information sheets.

Being tested
ECA System
Keywords
embodied conversational agent, virtual patient agent, meditation, mindfulness based stress reduction, nutrition
Medical subject headings
Stress, Psychological

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ECA SystemBehavioural

    The ECA system, named "Gabby", included content pertaining to stress management, nutrition and physical activity as well as dialogue scripts and media such as meditations. The scripts included motivational interviewing dialogue: dialogue to simulate shared decision making interactions and additional longitudinal interaction using techniques such as "goal setting," "problem solving," "tips," and "homework". Gabby was available on a web browser through a username and secure password login.

Study groups in NCT02965651
Study groupRoleWhat they receive
ECA SystemExperimentalAccess to website and virtual patient advocate
Receives: Behavioral: ECA System
Standard of CareNo interventionPatient information sheets and meditation CD

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of people recruited

    Measured: 1 year

  2. Number of participants who completed the study

    Measured: 1 month

  3. Number of participants whom outcome data can be collected

    Measured: 1 month

  4. Number of participants who were racial minorities (non-white)

    Measured: 1 month

  5. Participant satisfaction with either treatment arm

    Likert scale of 1-7 (1=not satisfied, 7=very satisfied)

    Measured: 1 month

Secondary outcomes (19)
  1. Age

    Measured: 1 month

  2. Race

    Measured: 1 month

  3. Ethnicity

    Measured: 1 month

  4. Education Level

    Measured: 1 month

  5. Work Status

    Measured: 1 month

  6. Income Level

    Measured: 1 month

  7. BMI

    Height (ft) and weight (lbs)

    Measured: 1 month

  8. Health Conditions

    Self-reported; cross-checked with medical records

    Measured: 1 month

  9. Medication Use

    Self-reported; cross-checked with medical records

    Measured: 1 month

  10. Smoking Status

    Measured: 1 month

  11. Pain Levels

    Pain scale of 0-10 (0=no pain, 10=worst possible pain)

    Measured: 1 month

  12. Depression

    Patient Health Questionnaire - 9 items

    Measured: 1 month

  13. Stress Level

    Perceived Stress Scale - 4 items

    Measured: 1 month

  14. Dietary Patterns

    Nutrition Survey

    Measured: 1 month

  15. Food Access

    Household Food Insecurity Access Scale

    Measured: 1 month

  16. Physical Activity

    Stanford Patient Education Research Center Exercise Behaviors

    Measured: 1 month

  17. Number of Logins into the ECA

    Intervention users only

    Measured: 1 month

  18. Duration of ECA Use

    Intervention users only (minutes)

    Measured: 1 month

  19. Technical issues

    Intervention users only

    Measured: 1 month

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Nov 2016 (estimated)
  2. Study startJan 2015
  3. Primary completionJan 2016
  4. Study completionJan 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
61 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02965651
Sponsor's protocol ID
H-30418
Status last verified
Mar 2017
First submitted
7 Nov 2016
Last updated
16 Mar 2017
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Gardiner P, Hempstead MB, Ring L, Bickmore T, Yinusa-Nyahkoon L, Tran H, Paasche-Orlow M, Damus K, Jack B. Reaching women through health information technology: the Gabby preconception care system. Am J Health Promot. 2013 Jan-Feb;27(3 Suppl):eS11-20. doi: 10.4278/ajhp.1200113-QUAN-18.

    PubMed 23286652

Questions about this trial

What is this clinical trial studying?

A study testing ECA System in people with Stress, Emotional, run by Boston Medical Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 16 Mar 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of people recruited (time frame: 1 year). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02965651, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Mar 2017.

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