NCT05948618

Brief Summary

Over the past decade, the investigators have developed and tested a toll with the potential to enhance PROs at the individual level- embodied conversational agents (ECA), which are computer characters that simulate face-to-face conversation using voice, hand gestures, gaze cues, and other nonverbal behavior. The investigators have successfully used ECAs in behavioral interventions for populations with limited health literacy, elderly patients, and patients with cancer. Face-to-face encounters, in conjunction with written instructions supported by pictures, remains one of the best methods for communicating information in general but is particularly effective for individuals with limited health literacy. The investigators have also demonstrated that ECAs can be used as valid alternatives to standard paper-based surveys for substance use screening, and that the display of empathy for patients and other relational behavior by ECAs leads to increased engagement by patients over time.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable cancer

Timeline
4mo left

Started Nov 2025

Shorter than P25 for not_applicable cancer

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

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 Progress59%
Nov 2025Sep 2026

First Submitted

Initial submission to the registry

May 19, 2023

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 17, 2023

Completed
2.4 years until next milestone

Study Start

First participant enrolled

November 24, 2025

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2026

Last Updated

March 4, 2026

Status Verified

March 1, 2026

Enrollment Period

9 months

First QC Date

May 19, 2023

Last Update Submit

March 2, 2026

Conditions

Keywords

cancerpatient reported outcomesmedication adherence

Outcome Measures

Primary Outcomes (1)

  • The degree of missing data will be investigated to gauge the extent to which patients are actively engaging with the ECA-PRO system.

    Assessing the completeness of the Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE) survey questions, taking into account the number of items that have been satisfactorily completed. By examining prevalence of missing data, the investigators aim to infer the level of patient utilization of the ECA-PRO system.

    6 weeks

Secondary Outcomes (7)

  • Physical function

    6 weeks

  • Fatigue

    6 weeks

  • Depression

    6 weeks

  • Anxiety

    6 weeks

  • Pain Interference

    6 weeks

  • +2 more secondary outcomes

Study Arms (2)

Embodied Conversational Agent

EXPERIMENTAL

The ECA systems compromises 1) a smartphone based ECA patient interface; 2) clinician authoring tool, to enable new measurement systems to be rapidly configured 3) clinician and patient data visualizations; and 4) a central server with relation database, administrative user interfaces and ability to send asynchronous notifications to users' smartphones.

Behavioral: Embodied Conversational Agent

RedCap Survey

ACTIVE COMPARATOR

An internet-based measure will use PROMIS Profile measures which will include depression, anxiety, fatigue, pain intensity and interference, sleep disturbance, physical function and satisfaction with social role

Behavioral: REDCap Survey

Interventions

The ECA- PRO measures will included PROMIS Profile measures, which include depression, anxiety, fatigue, pain intensity, and interference, fatigue, sleep disturbance, physical function, and satisfaction with social roles. In order to reduce boredom and confusion, equivalent forms of different items will be selected from the items pools. In this way, participants are not answering the same questions twice within one session.

Embodied Conversational Agent
REDCap SurveyBEHAVIORAL

An internet-based measure will use PROMIS Profile measures which will include depression, anxiety, fatigue, pain intensity and interference, sleep disturbance, physical function and satisfaction with social role

RedCap Survey

Eligibility Criteria

Age18 Years+
Sexall(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • At least 18 years of age or older
  • Able to read and speak english
  • Can independently consent
  • Must have adequate corrected vision to use the ECA system (based on a 1 minute ECA functional screener)
  • Must have adequate hearing to use the ECA system.
  • Has a diagnosis of gastrointestinal cancer or head and neck cancer for which they are currently receiving chemotherapy and/or radiation treatment.
  • Provider subjects must be practicing oncologists at BMC.

You may not qualify if:

  • If the subject is incarcerated
  • If the subject plans to leave the Boston area in the next 6 weeks
  • Is not able to use the ECA screener

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Boston Medical Center

Boston, Massachusetts, 02118, United States

Location

MeSH Terms

Conditions

NeoplasmsMedication Adherence

Condition Hierarchy (Ancestors)

Patient CompliancePatient Acceptance of Health CareTreatment Adherence and ComplianceHealth BehaviorBehavior

Study Officials

  • Michael Paasche-Orlow, MD, MPH

    Tufts Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The team statistician will be blinded to experimental condition to reduce the possibility of bias. Only after analyses have been completed will the blinds be revealed.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 19, 2023

First Posted

July 17, 2023

Study Start

November 24, 2025

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

September 1, 2026

Last Updated

March 4, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations