NCT05365867

Brief Summary

People experiencing homelessness (PEH) are at exceptionally high risk of frequent emergency department (ED) and hospital use, poor functional outcomes, and increased morbidity and mortality from poorly managed chronic health conditions and complex social needs. Evidence-based interventions of particular promise for reducing ED and hospital utilization and improving health outcomes and meeting social needs involve:1) providing care in the community to overcome barriers including transportation and fear of stigmatization; 2) coordination of care transitions following ED or hospital discharge to improve access to needed community supports and reduce the risk of readmission; and 3) using mHealth technology to link PEH with appropriate community-based health and social services. This project builds on evidence from two feasibility studies in order to integrate and test a mHealth intervention, comprised of GPS technology and text messaging components, into a community setting to connect PEH with a community-based case manager and healthcare and social services. Our hypothesis is that integrating the mHealth intervention into an established, trusted navigation center for PEH will mitigate barriers to care and gaps in the care continuum resulting in decreased ED and hospital use and improved health outcomes and attainment of social needs. The study aim is to conduct a stratified RCT to compare a mHealth intervention with usual care community-based case management to examine the impact on healthcare utilization (primary outcome), medication adherence, social support, psychological distress and social needs attainment (secondary outcomes) in PEH.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2022

Typical duration for not_applicable

Geographic Reach
1 country

3 active sites

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

May 3, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 9, 2022

Completed
8 days until next milestone

Study Start

First participant enrolled

May 17, 2022

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 18, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 18, 2024

Completed
Last Updated

August 15, 2024

Status Verified

August 1, 2024

Enrollment Period

1.6 years

First QC Date

May 3, 2022

Last Update Submit

August 13, 2024

Conditions

Keywords

mHealth among people experiencing homelessness

Outcome Measures

Primary Outcomes (1)

  • Number of emergency department (ED) and hospital visits

    Number of ED and hospital visits data will come from medical records from the local health information exchange.

    Number of ED and hospital visits from baseline to 6 months post-enrollment (primary outcome), and from 6 months post-enrollment to 12 months post-enrollment (sustained impact of the intervention).

Secondary Outcomes (4)

  • Medication Adherence

    Medication adherence will be measured at baseline and 3 months and 6 months post-enrollment.

  • Social Support

    Social support will be measured at baseline and 3 months and 6 months post-enrollment.

  • Psychological Distress

    Psychological Distress will be measured at baseline and 3 months and 6 months post-enrollment.

  • Social Needs Attainment

    Social need attainment will be assessed at baseline, 1, 3, 5, and 6 months post-enrollment.

Other Outcomes (2)

  • Process measures in iCAN group

    Process measures will be collected at 1, 3, 5, and 6 months post-enrollment visits in the iCAN group.

  • Technology and Case Manager Assessment

    The technology and case manager assessment will occur at the 6-month post-enrollment visit.

Study Arms (2)

iCAN Group

EXPERIMENTAL

iCAN is comprised of text messaging, GPS technology, preloaded apps, and telephone case management integrated within a community-based navigation center. Participants will receive 3 - 5 messages daily regarding medication adherence and appointment reminders, general health messages, motivational messages, and as needed messages for local information (e.g., weather updates). Within 48 - 72 hours of enrollment, participants will be called on their study phone by the study case manager for an intake assessment that will take 30 - 45 minutes in duration. The purpose of the assessment is to identify relevant health and social needs that the case manager can assist the participant in addressing by connecting with other medical and social services in the community. Within 48 - 72 hours of notification of a ED or hospital visit the iCAN case manager will call the participant on the study phone to assess care coordination needs for managing discharge instructions.

Behavioral: iCAN Group

Usual Care Control (UCC)

NO INTERVENTION

Participants randomized to the UCC group will have access to their personal phones and use it in the usual manner with no installment of apps, text messages, or case manager interventions. Since the majority of PEH have a cell phone of some type, this will allow us to compare the intervention to how PEH typically use their cell phones. Also, the UCC will have access to all of the services available at any of the enrollment sites but no formal interaction from the iCAN case manager and no option of text messaging with the iCAN case manager.

Interventions

iCAN GroupBEHAVIORAL

See description in iCAN study arm.

iCAN Group

Eligibility Criteria

Age18 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years old Homeless (defined as where the person slept most nights in past 30 days (street, shelters, transitional housing, doubling-up with family or friends) Currently own a cell phone with service or use phone with wifi (when available) at baseline Currently prescribed ≥ 2 medications for chronic medical conditions (self-report) Diagnosis of at least two chronic health conditions (self-report): e.g., hypertension, diabetes, depression
  • hospitalizations or ED visits in the last 6 months (self-report) Score of at least 4 on the REALM-SF health literacy measure Score \> 17 on the Mini-Mental State Exam

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Trinity Center

Austin, Texas, 78701, United States

Location

Sunrise Navigation Center

Austin, Texas, 78745, United States

Location

Charlie Center

Austin, Texas, 78759, United States

Location

MeSH Terms

Conditions

Medication Adherence

Condition Hierarchy (Ancestors)

Patient CompliancePatient Acceptance of Health CareTreatment Adherence and ComplianceHealth BehaviorBehavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The biostatistician is masked to who is in the intervention or usual care group.
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: Participants are randomized to the iCAN group or usual care control group in parallel for the duration of the study.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 3, 2022

First Posted

May 9, 2022

Study Start

May 17, 2022

Primary Completion

December 18, 2023

Study Completion

June 18, 2024

Last Updated

August 15, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Locations