Addressing Social Vulnerabilities in Cardiovascular Disease

NCT ID: NCT03613064

Last Updated: 2025-09-05

Basic Information

• Recruitment Status: WITHDRAWN
• Clinical Phase: NA
• Study Classification: INTERVENTIONAL
• Study Start Date: 2023-06-30
• Study Completion Date: 2024-12-31

Brief Summary

The investigators will conduct a feasibility study of an enhanced transitional care intervention, that will: 1) automate identification and risk-stratification of patients with CHF and IHD with social vulnerabilities; 2) incorporate a new standardized social vulnerabilities screening tool into clinical care; 3) enable electronic referrals to community resources; and 4) add novel community-based interventions to the existing medically-oriented transitional care intervention that is the standard of care at the study hospital (Parkland Hospital in Dallas, Texas) and other hospitals nationwide.

Detailed Description

The investigators plan to develop, pilot and evaluate the feasibility of an existing medically oriented transitional care intervention enhanced to also address social vulnerabilities, to prevent readmissions in congestive heart failure (CHF) & ischemic heart disease (IHD). The intervention design will be based on the Andersen Behavior Model of Health Services Use, highlighting pathways for clinical linkages to community resources to facilitate individual behavior change. To summarize, although existing interventions have largely focused on individual- and health system-level factors such as optimizing medication regimens, discharge education, and post-discharge follow-up, much of the risk for readmission in patients with CHF and IHD is also driven by social vulnerabilities that are currently not addressed in medical settings. Community-based organizations are a valuable but untapped resource to ameliorate key social vulnerabilities (i.e., food/housing insecurity, behavioral health needs) that are major barriers to effective medication and visit adherence, self-management and lifestyle modification in patients with heart disease. Thus, the investigators propose an enhanced transitional care intervention that uses the Dallas Information Exchange Portal, a health information technology platform, to link patients to local community organizations at discharge. Addressing social vulnerabilities to enable better adherence, self-management, and lifestyle behaviors can in turn prevent readmissions and improve downstream health outcomes. The investigators will conduct a feasibility study of an enhanced transitional care intervention, that will: 1) automate identification and risk-stratification of patients with CHF and IHD with social vulnerabilities; 2) incorporate a new standardized social vulnerabilities screening tool into clinical care; 3) enable electronic referrals to community resources; and 4) add novel community-based interventions to the existing medically-oriented transitional care intervention that is the standard of care at Parkland and other hospitals nationwide. The investigators will assess feasibility and acceptability of our intervention using measures derived from the RE-AIM (Reach, Effectiveness, Adoption, Implementation, Maintenance) implementation science framework.

Conditions

Congestive Heart Failure; Ischemic Heart Disease; Acute Myocardial Infarction; Coronary Artery Disease

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: HEALTH_SERVICES_RESEARCH
• Blinding Strategy: NONE

Study Groups

Congestive Heart Failure (CHF)

The CHF arm will include adults hospitalized with CHF who have been identified as being at high risk for readmission (in the top quintile of risk) by our readmission risk prediction algorithms, and who also have social vulnerabilities present. All subjects in the CHF arm will receive the Socially Enhanced Transitional Care Intervention.

Group Type: EXPERIMENTAL

Socially Enhanced Transitional Care Intervention

Intervention Type: OTHER

Components: 1) Standardized social vulnerabilities assessment tool, to be developed and incorporated into admission workflows. 2) Electronic community service referrals to existing community resources (i.e. food banks, shelters, community rehab), via the Dallas IEP or other information technology platform, for material (food, housing) and psychosocial needs (mental health/drug treatment). 3) Community-based cardiovascular self-management interventions, to be developed and piloted in conjunction with #3 - e.g., customized 'heart healthy' food baskets for CHF/IHD; risk factor monitoring (i.e., weight and blood pressure measurement at food banks, shelters, churches, modeled on the barber shop hypertension intervention); and 'heart buddy' support groups for CHF and IHD at community sites.

Ischemic Heart Disease (IHD)

The IHD arm will include adults hospitalized with IHD who have been identified as being at high risk for readmission (in the top quintile of risk) by our readmission risk prediction algorithms, and who also have social vulnerabilities present. All subjects in the IHD arm will receive the Socially Enhanced Transitional Care Intervention.

Group Type: EXPERIMENTAL

Socially Enhanced Transitional Care Intervention

Intervention Type: OTHER

Components: 1) Standardized social vulnerabilities assessment tool, to be developed and incorporated into admission workflows. 2) Electronic community service referrals to existing community resources (i.e. food banks, shelters, community rehab), via the Dallas IEP or other information technology platform, for material (food, housing) and psychosocial needs (mental health/drug treatment). 3) Community-based cardiovascular self-management interventions, to be developed and piloted in conjunction with #3 - e.g., customized 'heart healthy' food baskets for CHF/IHD; risk factor monitoring (i.e., weight and blood pressure measurement at food banks, shelters, churches, modeled on the barber shop hypertension intervention); and 'heart buddy' support groups for CHF and IHD at community sites.

Interventions

Socially Enhanced Transitional Care Intervention

Components: 1) Standardized social vulnerabilities assessment tool, to be developed and incorporated into admission workflows. 2) Electronic community service referrals to existing community resources (i.e. food banks, shelters, community rehab), via the Dallas IEP or other information technology platform, for material (food, housing) and psychosocial needs (mental health/drug treatment). 3) Community-based cardiovascular self-management interventions, to be developed and piloted in conjunction with #3 - e.g., customized 'heart healthy' food baskets for CHF/IHD; risk factor monitoring (i.e., weight and blood pressure measurement at food banks, shelters, churches, modeled on the barber shop hypertension intervention); and 'heart buddy' support groups for CHF and IHD at community sites.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• patients hospitalized with CHF and IHD at high-risk for readmission

Exclusion Criteria

• none

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 120 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

National Heart, Lung, and Blood Institute (NHLBI)

NIH

Sponsor Role: collaborator

University of California, San Francisco

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Oanh K Nguyen, MD

Role: PRINCIPAL_INVESTIGATOR

University of California, San Francisco

Other Identifiers

1K23HL133441

Identifier Type: NIH

Identifier Source: secondary_id

View Link

STU 022016-033

Identifier Type: -

Identifier Source: org_study_id