SPACE-BP: Sustained Partnerships And Community Engagement for BP Control

Sponsor
Yale University (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT06122246
Collaborator
Patient-Centered Outcomes Research Institute (Other)
1,680
3
41

Study Details

Study Description

Brief Summary

This study seeks to evaluate whether a community-partnered, multi-level health system strategy to manage elevated blood pressure (BP) in the community, either with a medical model of remote BP management (RBPM) alone or RBPM plus a social model with a community health worker (CHW), is more effective in controlling hypertension than standard community screening and referral to primary care.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Community Health Worker (CHW)
  • Other: Remote Blood Pressure (BP) Management Program (RBPM)
N/A

Detailed Description

In this comparative effectiveness trial, the aim of this study is to answer the research question of whether a remote blood pressure (BP) management program (RBPM, inclusive of home BP monitoring and telehealth visits with a nurse or pharmacist) alone or an RBPM program with community health worker (CHW) support is more effective than standard screening with education and referral to primary care in controlling BP and addressing social determinants that lead to poor health outcomes, and whether either program is more effective than the other.

The two models, RBPM alone and RBPM+CHW, are based on the concept that disparities in hypertension control among Black, Latinx, and low-income populations exist because of inequities related to health system factors, as well as socioeconomic and lifestyle factors, the physical/built environment, sociocultural factors, and discriminatory policies. This study will test the hypothesis if a medical model deployed in the community in conjunction with a CHW-driven social model that offers the full continuum of care with attendance to the social determinants of health (SDoH) will be most effective in controlling and sustaining BP control.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
1680 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Intervention Model Description:
Community Based Organizations (CBO) will be randomized in a cluster-randomized stepped-wedge design in which CBOs will be randomized to one of 5 sequences.Community Based Organizations (CBO) will be randomized in a cluster-randomized stepped-wedge design in which CBOs will be randomized to one of 5 sequences.
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Sustained Partnerships And Community Engagement for BP Control
Anticipated Study Start Date :
Mar 1, 2024
Anticipated Primary Completion Date :
Aug 1, 2027
Anticipated Study Completion Date :
Aug 1, 2027

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Remote Blood Pressure (BP) Management Program

Participants will receive a remote BP management program (RBPM) inclusive of home BP monitoring and telehealth visits with a nurse or pharmacist.

Other: Remote Blood Pressure (BP) Management Program (RBPM)
Participants will receive a medical model of remote BP management (RBPM).

Experimental: Remote Blood Pressure (BP) Management Program + Community Health Worker (CHW)

Participants will receive a remote BP management program (RBPM) inclusive of home BP monitoring and telehealth visits with a nurse or pharmacist plus a social model with a CHW.

Behavioral: Community Health Worker (CHW)
Participants will receive the additional support of a Community Health Worker (CHW).

Other: Remote Blood Pressure (BP) Management Program (RBPM)
Participants will receive a medical model of remote BP management (RBPM).

No Intervention: Usual Care

Participants will be monitored prior to any RBPM intervention.

Outcome Measures

Primary Outcome Measures

  1. Blood Pressure Control [6 months]

    Participants will be assessed at 6 months for Blood Pressure (BP) control- defined as BP <130/80 mmHg. To assess BP control, participants will be assessed at Baseline, 6, 12 and 18 months with the primary endpoint of assessment as BP control at 6 months.

Secondary Outcome Measures

  1. Difference in systolic BP between study groups, measured at CBO [6 months, 12 months, 18 months]

    Mean difference in BP measured at CBO at baseline and follow-up; take average of last 2 of 3 measurements

  2. Difference in BP control by study group, measured at CBO [6 months, 12 months, 18 months]

    Proportion of participants with BP with: Ideal <120/80 mmHg Intermediate: <=135/85 mmHg Poor: >135/85mmHg

  3. Change in Well-being [6 months, 12 months, 18 months]

    Well-being is assessed with the 12-item 100 Million Healthier Lives. Cantrill's Ladder: stratification into Thriving, Suffering, Struggling. Will assess mean differences of 0.5 as meaningfully different

  4. Change in Lifestyle behaviors [6 months, 12 months, 18 months]

    Differences in self-reported measures using a survey.Each measure is categorized as "ideal"(2 points), "intermediate"(1 point) or "poor" (0 point).

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Elevated BP, defined as an average resting BP of >=135/85 mmHg based on 3 consecutive blood pressure readings
Exclusion Criteria:
  • People who are pregnant

  • Those that have end stage renal disease on dialysis

  • People receiving active chemotherapy

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Yale University
  • Patient-Centered Outcomes Research Institute

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Yale University
ClinicalTrials.gov Identifier:
NCT06122246
Other Study ID Numbers:
  • 2000036141
  • HM-2022C2-28354
First Posted:
Nov 8, 2023
Last Update Posted:
Nov 8, 2023
Last Verified:
Nov 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Nov 8, 2023