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Collaborate and Leverage Evidence in African American Rural Network

Implementation of Heart Matters Evidence-based Program

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06730633
Acronym
Co-LEARN
Enrollment
173
Registered
2024-12-12
Start date
2025-02-22
Completion date
2026-08-17
Last updated
2026-08-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cardiovascular Diseases

Keywords

Heart health, Behavioral modification, Community-based participatory research

Brief summary

The goal of this non-randomized, propensity-matched-controlled study is to assess the effectiveness of the Heart Matters evidence-based program -- previously evaluated for feasibility and efficacy in NCT02707432 -- in improving cardiovascular health outcomes (change in systolic and diastolic blood pressure, primary outcomes) when implemented by community-based facilitators.

Detailed description

The research team will use a non-randomized, propensity-matched-controlled design to evaluate the effectiveness of the Heart Matters evidence-based program -- previously evaluated for feasibility and efficacy under NCT02707432 -- in improving cardiovascular health outcomes when scaled in multiple rural, eastern North Carolina counties and implemented by community-based facilitators. This study aims to recruit 210 participants, 70 of whom will be propensity-score-matched with participants from NCT02707432. Propensity-score-matching will allow for flexibility in recruitment, statistical rigor, and resource efficiency. The research team hypothesizes that matched participants in the present study will show significant improvements in health outcomes (systolic blood pressure, diastolic blood pressure) compared to the matched NCT02707432 controls.

Interventions

BEHAVIORALHeart Matters

Heart Matters is a lifestyle modification intervention guided by the theory of planned behavior. Designed to mitigate cardiovascular disease risk factors, the program strives to help participants consume nutritious foods, engage in a more active lifestyle, lose weight and lower their systolic or diastolic blood pressure. Lifestyle modifications can include weight loss, a reduction in percent calorie fat consumption and total sodium intake, improving diet and increasing physical activity, and reducing daily alcoholic beverage consumption.

Sponsors

University of North Carolina, Chapel Hill
Lead SponsorOTHER
National Heart, Lung, and Blood Institute (NHLBI)
CollaboratorNIH
Project Momentum, Inc.
CollaboratorINDUSTRY
James McFarlin Community Development, Inc.
CollaboratorOTHER
Opportunities Industrialization Center, Inc.
CollaboratorUNKNOWN

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Non-randomized, propensity-matched-controlled trial. Specifically, 70 participants from the present study will be propensity-matched with 70 participants from NCT02707432.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Identify as Black or African American * Reside in rural, eastern North Carolina * Self-report at least one cardiovascular disease risk factor, such as pre-diabetes, pre-hypertension or stage one hypertension, obesity, or family history of early heart disease

Exclusion criteria

* Evidence of active or unstable cardiovascular disease * Cognitive impairment that limits informed consent

Design outcomes

Primary

MeasureTime frameDescription
Mean change from Baseline, Systolic Blood PressureBaseline, 12 MonthsBlood pressure is measured as the average of three readings, taken in a seated position using an Omron BP6100 digital blood pressure monitor. Reporting will compare participants in the present study with propensity-score-matched controls.
Mean change from Baseline, Diastolic Blood PressureBaseline, 12 MonthsBlood pressure is measured as the average of three readings, taken in a seated position using an Omron BP6100 digital blood pressure monitor. Reporting will compare participants in the present study with propensity-score-matched controls.

Secondary

MeasureTime frameDescription
Mean Perceived Stress Scale ScoreBaseline, 6 Months, 12 MonthsPerceived stress is measured via self-report using the 10-item Perceived Stress Scale (PSS). PSS scores can range from 0 to 40, with higher scores indicating higher levels of perceived stress.
Mean Alcohol Use Disorders Identification Test - Consumption (AUDIT-C) ScoreBaseline, 6 Months, 12 MonthsAlcohol use is measured via self-report using the 3-item Alcohol Use Disorders Identification Test - Consumption (AUDIT-C). AUDIT-C scores can range from 0 to 12, with higher scores indicating greater of drinking quantity and/or frequency.
Mean Minutes of Light, Moderate, and Vigorous Leisure-Time Physical ActivityBaseline, 6 Months, 12 MonthsMinutes of light, moderate, and vigorous leisure-time physical activity is measured via self-report using an English-language version of Registre Gironí del Cor (REGICOR) with a look-back period of one month.
Number of Participants by Categorical Frequency of Dietary Intake of Sweetened Fruit DrinksBaseline, 6 Months, 12 MonthsDietary intake of sweetened fruit drinks is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of 100% Pure Fruit JuiceBaseline, 6 Months, 12 MonthsDietary intake of 100% pure fruit juice is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of SodaBaseline, 6 Months, 12 MonthsDietary intake of soda is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants with Personal History of Cardiovascular DiseaseBaselinePersonal history of cardiovascular disease is measured via self-report at baseline using an adapted item from My Personal Health Record (MyPHR). Personal history of cardiovascular disease is defined as history of diabetes, heart surgery, high blood cholesterol, high blood pressure, pain or pressure in chest, palpitations, stroke, or other heart condition (including heart attack).
Number of Participants with Family History of Cardiovascular DiseaseBaselineFamily history of cardiovascular disease is measured via self-report using an adapted item from the Women's Health Initiative. Family history of cardiovascular disease is defined as having a parent, full-blooded sibling, or child who has ever had a heart condition, such as heart attack, high blood pressure, or stroke.
Mean Systolic Blood Pressure in mmHgBaseline, 6 MonthsBlood pressure is measured as the average of three readings, taken in a seated position using an Omron BP6100 digital blood pressure monitor.
Mean Diastolic Blood Pressure in mmHgBaseline, 6 MonthsBlood pressure is measured as the average of three readings, taken in a seated position using an Omron BP6100 digital blood pressure monitor.
Mean Body-mass IndexBaseline, 6 Months, 12 MonthsBody-mass index (BMI) will be calculated as weight (pounds) \* 703 / height\^2 (inches).
Mean Weight in PoundsBaseline, 6 Months, 12 MonthsWeight will be measured via a digital scale.
Mean Waist Circumference in CentimetersBaseline, 6 Months, 12 MonthsWaist circumference will be measured using inelastic tape.
Mean Total Cholesterol in mg/dLBaseline, 6 Months, 12 MonthsTotal cholesterol is measured via blood sample using a Cholestech LDX analyzer.
Mean High-density Lipoprotein (HDL) Cholesterol in mg/dLBaseline, 6 Months, 12 MonthsHDL cholesterol is measured via blood sample using a Cholestech LDX analyzer.
Mean Low-density Lipoprotein (LDL) Cholesterol in mg/dLBaseline, 6 Months, 12 MonthsLDL cholesterol is measured via blood sample using a Cholestech LDX analyzer.
Mean Blood Triglycerides in mg/dLBaseline, 6 Months, 12 MonthsBlood triglycerides are measured via blood sample using a Cholestech LDX analyzer.
Mean Glycated Hemoglobin (A1C) ScoreBaseline, 6 Months, 12 MonthsA1C is measured via blood sample using A1CNow+ test kits.
Number of Participants by Categorical Smoking StatusBaseline, 6 Months, 12 MonthsSmoking status is measured via self-report using excerpted items from wave 1 of the Population Assessment of Tobacco and Health Study. Reporting will include number of participants endorsing ever having smoked a cigarette and (among participants who have endorse ever having smoked) numbers of participants endorsing now smoking every day, some days, or not at all.
Mean Healthy DaysBaseline, 6 Months, 12 MonthsHealthy Days measured via self report using the Center for Disease Control (CDC)'s 4-item Healthy Days Core Module (HRQOL-4) with a look-back period of 30 days. HRQOL-4 scores can range from 0 to 30, with 30 indicating maximum number of healthy days.
Number of Participants by Categorical Frequency of Dietary Intake of WaterBaseline, 6 Months, 12 MonthsDietary intake of water is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of FruitBaseline, 6 Months, 12 MonthsDietary intake of fruit is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of Vegetables (Excluding Potatoes)Baseline, 6 Months, 12 MonthsDietary intake of vegetables (excluding potatoes) is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of Frozen and Fast FoodBaseline, 6 Months, 12 MonthsDietary intake of frozen and fast food is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of Processed MeatBaseline, 6 Months, 12 MonthsDietary intake of processed meat is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of Whole GrainsBaseline, 6 Months, 12 MonthsDietary intake of whole grains is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of Candy, Desserts, and ChocolateBaseline, 6 Months, 12 MonthsDietary intake of candy, desserts, and chocolate is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of ChipsBaseline, 6 Months, 12 MonthsDietary intake of chips is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of Sugary CerealsBaseline, 6 Months, 12 MonthsDietary intake of sugary cereals is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of FishBaseline, 6 Months, 12 MonthsDietary intake of fish is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Number of Participants by Categorical Frequency of Dietary Intake of Nuts and SeedsBaseline, 6 Months, 12 MonthsDietary intake of nuts and seeds is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Mean Heart Disease Fact Questionnaire ScoreBaseline, 6 Months, 12 MonthsHeart disease knowledge is measured via self-report using the 25-item Heart Disease Fact Questionnaire (HDFQ). HDFQ scores can range from 0 to 25, with higher scores indicating greater knowledge of heart disease.
Number of Participants by Categorical Frequency of Dietary Intake of EggsBaseline, 6 Months, 12 MonthsDietary intake of eggs is measured via an adapted self-report item from Family Life, Activity, Sun, Health, and Eating (FLASHE) with a look-back period of 7 days. Reporting will include categorical number of participants endorsing non-consumption, 1-3 times weekly consumption, 4-6 times weekly consumption, once-daily consumption, twice-daily consumption, or three-or-more times daily consumption.
Mean University of Rhode Island Change Assessment ScoreBaseline, 6 Months, 12 MonthsReadiness for behavioral change is measured via self-report using the 32-item University of Rhode Island Change Assessment (URICA). URICA scores can range from -2 to +14, with higher scores indicating greater levels of readiness to change.

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORGaurav Dave, MBBS, DrPH

University of North Carolina, Chapel Hill

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 29, 2026