Trauma and Cardiometabolic Health in an American Indian Community

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-40
SponsorMontana State University

About this trial

Volunteers for the study are asked to participate in two laboratory sessions. In the first laboratory session, volunteers are asked to provide a blood sample which will be used to measure factors related to health. Participants also complete questionnaires related to demographic and health-related information and undergo evaluations of their body composition. In the second laboratory visit, participants are asked to have cardiovascular, neuroendocrine, and inflammatory activity measured during a brief period of rest and during a short challenging psychological task. Participants will also complete questionnaires. The study is designed to examine the associations between experiences such as trauma and resiliency with changes in bodily systems during a challenge and current health.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

18-40 years

Identifying as American Indian

Living on or near Blackfeet reservation

Disqualifiers

Uncontrolled hypertension

Trial design

Design model

Single group

Treatments tested in this trial

  • Acute psychological stress task (Paced Auditory Serial Addition Task)

    Behavioral

    Volunteers will complete a 4-minute Paced Auditory Serial Addition Task which is a standardized laboratory challenge that is widely used to monitor cardiovascular, neuroendocrine, and inflammatory responses in the laboratory.

Treatment groups

400 Participants
are divided into 1 treatment group
Group A: Paced Auditory Serial Addition TaskExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Changes in systolic blood pressure activity from baseline to task

The mean systolic blood pressure (mmHg) will be subtracted from the mean of the task period.

Time frame
10 minute resting baseline mean will be subtracted from the 4 minute task period for each value
2

Changes in diastolic blood pressure activity from baseline to task

The mean diastolic blood pressure (mmHg) will be subtracted from the mean of the task period.

Time frame
10 minute resting baseline mean will be subtracted from the 4 minute task period for each value
3

Changes in heart rate activity from baseline to task

The mean heart rate (bpm) will be subtracted from the mean of the task period.

Time frame
10 minute resting baseline mean will be subtracted from the 4 minute task period for each value
4

Change in cortisol from baseline to task

Salivary samples will be taken to measure cortisol (nmol/L) the mean from the peak stress period will be subtracted from the baseline

Time frame
Baseline will be subtracted from the peak (15 minutes after task onset, 35 minute task onset)

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Montana State University

Lead sponsor

National Heart, Lung, and Blood Institute (NHLBI)

Collaborator

Baylor University

Collaborator

Blackfeet Community College

Collaborator