Skip to content

The AHA Oneida Study

Transforming Risk Factors in a High Stroke Risk Native American Population Through a Cultural Nutritional Program

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07139132
Enrollment
85
Registered
2025-08-24
Start date
2025-09-11
Completion date
2027-09-30
Last updated
2025-11-26

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

Conditions

Oneida Nation Members

Brief summary

The purpose of this clinical trial is to learn whether a cultural nutritional program can change stroke risk factors, cognitive decline, and learn how school education programs about nutrition can improve health in the Oneida Nation. Participants will undergo: * A carotid ultrasound * Cognitive testing * Health assessment * Blood work * Health wellness coaching Participants can expect to be in the study for 1 year.

Detailed description

The specific aims for this study are: 1) to determine if a cultural nutritional program across generations can change stroke risk factors in the Oneida Nation; 2) to determine if a cultural nutritional program across generations can change vascular cognitive decline in the Oneida Nation; and, 3) determine how structured culturally competent school education programs about nutrition influence knowledge of health. The intervention used is health wellness coaching. All individuals enrolled in this study will have opportunity to interact with an Oneida Nation employed Health wellness coach to find out about Oneida resources that they can use to modify their stroke risk factors.

Interventions

BEHAVIORALHealth Wellness Coaching

Health wellness coach will provide education and guidance about cultural nutrition

DIAGNOSTIC_TESTCarotid ultrasound

Participants will undergo an ultrasound

BEHAVIORALSchool-age nutritional education program

Educational program will teach students about healthy Native American food choices

DIAGNOSTIC_TESTCognitive Testing

Participants will undergo a cognitive test.

DIAGNOSTIC_TESTBlood work

Participants will undergo blood work.

Sponsors

American Heart Association (AHA)
CollaboratorUNKNOWN
University of Wisconsin, Madison
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
7 Years to 85 Years
Healthy volunteers
Yes

Inclusion criteria

* Age 7-85 years * Receiving healthcare though the Oneida Comprehensive Health Division

Exclusion criteria

* Not Native American

Design outcomes

Primary

MeasureTime frameDescription
Change in knowledge of health through a structured culturally competent school education programs about nutritionBaseline to 1 year
Change in Montreal Cognitive Assessment (MoCA)Baseline to 1 yearMoCA is scored out of a total of 30 points, with a score of 26 or above generally considered normal. The MoCA assesses various cognitive domains, including memory, visuospatial abilities, language, and executive functions. A lower score indicates potential cognitive impairment, with specific cutoffs for mild (19-23), moderate (10-18), and severe (0-9) impairment.
Change in NIH Toolbox ScoreBaseline to 1 yearNIH Toolbox Cognition Battery consists of tests of multiple constructs to asses for cognitive, sensory, motor and emotional function
Change in Native American Acculturation Scale (NAAS)Baseline to 1 yearNAAS is a 20-item questionnaire developed to assess the level of acculturation in Native Americans. It measures an individual's connection to both traditional Native American culture and mainstream American culture. Scores range from a low of 1, indicating low acculturation (or high Native American identity) to a high of 5, indicating high acculturation (or high mainstream American identity), with a score of 3 indicating bicultural. The NAAS examines areas like identity, language, friendships, behaviors, attitudes, and generational/geographic background.
Change in incidence of stroke and transient ischemic attack (TIA)Baseline to 1 yearNumber of incidences of stroke or TIA during the study
Change in number of participants that meet American Heart Association (AHA) Simple Rules for Diastolic Blood Pressure.Baseline to 1 yearThe AHA's simple rules for diastolic blood pressure: Normal = Less than 80 mm Hg; Elevated = Less than 80 mm Hg with a systolic reading of 120-129 mm Hg; Stage 1 Hypertension = 80-89 mm Hg; Stage 2 Hypertension = 90 mm Hg or higher; Hypertensive Crisis = Higher than 120 mm Hg (along with a systolic reading higher than 180 mm Hg). Researchers will be reporting the change in number of participants with diastolic blood pressure \<90 mmHg.
Change in number of participants that meet AHA's Simple Rules for Systolic Blood Pressure.Baseline to 1 yearThe AHA uses these simple rules for systolic blood pressure (the top number): Normal is less than 120, Elevated is 120-129, Stage 1 Hypertension is 130-139, and Stage 2 Hypertension is 140 or higher. A systolic reading of 180 or higher indicates a hypertensive emergency. Researchers will be reporting the change in number of participants with systolic blood pressure \<140 mmHg.
Change in number of participants that meet AHA Simple Rules for Body Mass Index (BMI)Baseline to 1 yearThe AHA uses the following guidelines for Body Mass Index (BMI) in adults: Underweight = Less than 18.5; Normal Weight = Between 18.5 and 24.9; Overweight = Between 25 and 29.9; and, Obesity = 30 or higher. Researchers will be reporting any improvement in BMI.

Secondary

MeasureTime frameDescription
Change in plaque areaBaseline to 1 yearMeasured via carotid ultrasound.
Change in pulsatility index in carotid arteriesBaseline to 1 yearMeasured via carotid ultrasound. This index is a unitless measurement calculated: peak systolic velocity - end diastolic velocity, divided by the mean velocity, higher values are thought to represent increased resistance to blood flow.
Change in nutrition knowledgeBaseline to 1 yearChange in knowledge will be assessed with pre-test, 1 year post-test of each participant to assess improvement in nutritional knowledge and understanding of healthy food options tied to Oneida culture. This will be assessed through a 10-question multiple choice survey about good versus bad nutrition choices. Participants will select their choices, low score indicates poor nutritional knowledge and high score indicating better understanding for healthy nutrition

Countries

United States

Contacts

Primary ContactStephanie Wilbrand, PhD
wilbrand@neurosurgery.wisc.edu608-265-9248

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026