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Active, not recruitingNCT05937685BP-REACHUpdated Sep 14, 2026

Reducing Blood Pressure in Patients With High Cardiovascular Risk

An interventional study of BP REACH Intervention in Myocardial Infarction, Hypertension and Stroke, sponsored by University of Southern California. Active, not recruiting at 4 sites in United States. Open to participants aged 35 Years and older. Per ClinicalTrials.gov, last updated 2026-09-14.

Sponsored by University of Southern California · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
546
Allocation
Randomized
Ages
35 Years and older
Sex
All
01

Study summary

BP-REACH is a study of a team-based (pharmacist and health coach) program for lowering blood pressure for people with a prior stroke or heart attack in the Los Angeles Department of Health Services healthcare system.

The goal of this clinical trial is to test if this team based program is better at helping people reduce their blood pressure than usual care for people with prior heart attack or stroke. The main questions it aims to answer are:

  • Do people in the REACH BP program have lower blood pressure at 12 months compared to those getting usual care?
  • Do people in the REACH BP program have better Life's Essential 8 scores and patient experience compared to those getting usual care?
Read the detailed description

Hypertension is the leading contributor to preventable death and a major risk factor for recurrent cardiovascular events. To enhance BP control after stroke or myocardial infarction (MI), multilevel interventions are needed that incorporate health system and patient level factors.

BP-REACH aims to test the impact of an intervention on systolic blood pressure (SBP) for individuals with a history of stroke or MI in a randomized controlled trial in the Los Angeles Department of Health Services healthcare system. The primary outcome will be change in systolic blood pressure (SBP) at 12 months.

Hypothesis: Patients randomized to the intervention will achieve >2.4 mm Hg greater reduction in SBP at 1 year versus those randomized to usual care.

The study population will include participants from the inpatient and outpatient settings in Los Angeles County Department of Health Services health centers. The participants will be randomized in a 1:1 fashion to usual care or intervention, stratified by site, language and cardiovascular event (myocardial infarction, stroke). Outcomes will be collected from all participants at Baseline, 3 month and 12 month timepoints. The primary outcome is SBP.

Participants randomized to the intervention arm will receive additional a home blood pressure monitor, monthly phone calls from a health coach, and medication initiation and titration by a clinical pharmacist. The pharmacist will follow Los Angeles County Department of Health Services expected practices, which align with the ACC/AHA guidelines for blood pressure control and AHA guidelines for Secondary Stroke Prevention.

02

Conditions studied

  • Myocardial Infarction
  • Hypertension
  • Stroke

Keywords

  • stroke
  • myocardial infarction
  • hypertension
  • self-management
  • chronic disease
03

In context

Myocardial Infarction

2,744 studies on the registry are indexed under Myocardial Infarction; 418 are open to participants now.

This study's planned enrollment of 546 is above the median of 148 across 1,595 interventional studies indexed under Myocardial Infarction.

Browse Myocardial Infarction studies →

Lead sponsor

University of Southern California is the lead sponsor of 773 studies on the registry; 135 are open to participants now.

Of its 68 completed or terminated interventional studies of FDA-regulated products, 32 (47%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
35 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Patients of LA General Medical Center, Rancho Los Amigos, Olive Medical Center or Harbor-UCLA Medical Center with ischemic stroke, hemorrhagic stroke, or myocardial infarction
  • English or Spanish speaking
  • Systolic blood pressure (SBP) ≥ 130 mm Hg

Exclusion criteria

Exclusion Criteria:

  • Age \< 35 years
  • SBP \< 130 mm Hg
  • Only speaks a language other than English or Spanish
  • Cannot provide informed consent due to dementia or aphasia
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
546 participants (estimated)

Study arms

  • No intervention
    Usual Care

    Participants receive the usual care received by patients of the medical center

  • Experimental
    Intervention

    Participants follow the intervention protocol, including receiving educational materials, a home blood pressure monitor, coaching calls from BP REACH coaches and medication management from a pharmacist.

    Behavioral: BP REACH Intervention

Interventions

  • BehavioralBP REACH Intervention

    Educational materials, written and digital. Home blood pressure monitor and self management education from BP REACH coach. Monthly coaching calls from BP REACH coach. Medication management by pharmacist

06

What researchers measure

Primary outcomes

  1. Systolic blood pressure (SBP) mmHG

    Collected by study staff using blood pressure monitor

    Time frame: 12 months

Secondary outcomes

  1. Life's Essential 8

    American Heart Association - survey measure. Score of 0-100, with 100 indicating a perfect score for cardiovascular health

    Time frame: 12 months

  2. BMI (body mass index)

    Height (cm) and weight (kg) collected by study staff, height divided by height indicating percentage of fat on the body

    Time frame: 12 months

  3. Total cholesterol

    Lab collection by study staff

    Time frame: 12 months

  4. HgbA1c (hemoglobin A1C)

    Lab collection by study staff

    Time frame: 12 months

  5. Diet

    Survey - California Health Interview Survey

    Time frame: 12 months

  6. Physical activities

    Survey - Behavioral Risk Factor Surveillance System Survey Questionnaire

    Time frame: 12 months

  7. Smoking

    Survey - PATH wave 1 survey

    Time frame: 12 months

07

Study locations

4 sites
  • Rancho Los Amigos National Rehabilitation Center
    Downey, California 90242, United States
  • LA General Medical Center
    Los Angeles, California 90033, United States
  • Olive View Medical Center
    Sylmar, California 91342, United States
  • Harbor UCLA Medical Center
    Torrance, California 90502, United States
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 14, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05937685
Lead sponsor
University of Southern California
Collaborators
University of California, Los Angeles, University of California, Irvine
Responsible party
Amytis Towfighi (Principal Investigator, University of Southern California) — Principal investigator
First posted
Jul 10, 2023
Start date
Sep 1, 2023
Primary completion
Oct 30, 2026 (estimated)
Completion
Oct 30, 2026 (estimated)
Last update
Sep 14, 2026

Study contacts

Alejandra Casillas, MD
principal investigator · University of California, Los Angeles
Amytis Towfighi, MD
principal investigator · University of Southern California

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is active, not recruiting, as verified in Sep 2026. You cannot join it, but the record below documents what was studied.

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