NCT02400554

Brief Summary

This is an obesity and alcohol, tobacco, and other drug (ATOD) use risk prevention and health leadership program. This project will include 150 at-risk adult Native women across 5 communities (30 women from each community) in the Choctaw Nation of Oklahoma. The intervention targets individual behavioral change relative to ATOD and obesity prevention and simultaneously provides behavioral skills for health promotion leadership. Investigators will conduct a longitudinal study using a cluster randomized stepped-wedge design to evaluate the intervention impact on ATOD and obesity prevention primary aims of: (1) substance use harm reduction and ATOD use and intentions to use; and (2) reduction in weight/body mass index (BMI) and increase in leisure-time physical activity/physical activity (LTPA/PA) and healthful food habits. Specifically, investigators will ask participants to participate in up to eight group sessions (based on a curriculum drawing on cultural teachings around health and behavioral change); attend up to three Motivational Interviewing individual sessions (to identify individual behavioral change goals); attend a two-day overnight culture and Trail prep camp; participate in camping and walking for up to 10 days on the Trail; and attend up to six post-walk meetings (to develop community health events). All five communities will also be asked to complete a baseline health assessment as well as three follow up assessments over the course of the year. Additionally, communities 2-5 will participate in three pre-intervention health assessments. This intervention integrates components of motivational interviewing, information-motivation-behavior, and a leadership development framework for adults. It targets individual behavioral change relative to ATOD and obesity prevention and simultaneously provides behavioral skills for health promotion leadership within their respective communities.The project addresses a critical public health issue among a group experiencing considerable health disparities and strengthens the research infrastructure in partnership with the Tribe. If efficacious, it has the potential for widespread dissemination and could be generalizable to other chronic co-occurring mental health and physical health conditions.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
174

participants targeted

Target at P75+ for not_applicable obesity

Timeline
Completed

Started Mar 2015

Longer than P75 for not_applicable obesity

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2015

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

March 17, 2015

Completed
10 days until next milestone

First Posted

Study publicly available on registry

March 27, 2015

Completed
7.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2022

Completed
Last Updated

November 3, 2022

Status Verified

September 1, 2021

Enrollment Period

7.3 years

First QC Date

March 17, 2015

Last Update Submit

October 31, 2022

Conditions

Keywords

Indian, North AmericanOklahomaFemalehealth promotion

Outcome Measures

Primary Outcomes (5)

  • Change in Food Habits as assessed by the Yale Food Addiction Scale

    Yale Food Addiction Scale - continuous measure items

    Post-Walk (month 3) and Post Intervention (month 12)

  • Weight Change

    Investigators will assess weight change for each individual

    Post-Walk (month 3) and Post Intervention (month 12)

  • Changes in Physical Activity assessed using items from the California Health Interview Survey

    Investigators will assess changes in physical activity and leisure time activity in participants using items from the California Health Interview Survey

    Post-Walk (month 3) and Post Intervention (month 12)

  • Change in Alcohol Use as assessed by the Alcohol Use Disorders Identification Test.

    Assess changes in alcohol use (frequency, amount, consequences and context) using the Alcohol Use Disorders Identification Test.

    Post-Walk (month 3) and Post Intervention (month 12)

  • Change in Other Substance Use as assessed by the Phen-X toolkit

    Phen-X toolkit for 30-Day Use (for items that are applicable)

    Post-Walk (month 3) and Post Intervention (month 12)

Study Arms (2)

Wait List Control

NO INTERVENTION

Participants wait one year before receiving the intervention. Three assessments are taken over this period: Month 3, Month 9, and Month 12.

Yappalli

EXPERIMENTAL

Yappalli: Participants attend a 12-month behavioral intervention.

Behavioral: Yappalli

Interventions

YappalliBEHAVIORAL

Month 1-3: Up to 8 group sessions on Choctaw history, traditions, cultural systems, \& women's roles. Up to 3 individual Motivational Interviewing (MI) sessions to identify community leadership \& personal change goals on the main outcome. Month 2: Overnight Culture Camp to strengthen group cohesion \& synthesize goals. Month 3: Walk for a week on the Choctaw Trail of Tears, upon completion make a commitment to conduct a community-wide event based on personal \& leadership goals \& experience on the Trail. Months 3-12: Up to 6 group meetings to plan community leadership events related to ATOD \& obesity prevention. Includes: digital storytelling training to create a story related to ATOD \& obesity prevention \& an individual MI booster session to revise their personal \& community leadership goals. Month 12: Share digital stories \& community event experiences \& undergo a ceremony to transition to health leaders within their communities.

Yappalli

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Self-identify as women
  • Be enrolled in the Choctaw Nation of Oklahoma
  • Reside in the designated county
  • Be 18 years of age or older
  • Have tried any tobacco, alcohol, or drugs OR ever felt out of control with any food in past 5 years
  • Be able to walk unassisted for at least 10 minutes

You may not qualify if:

  • Women who are actively using opioids (i.e., heroin) methamphetamines and/or abusing prescription drugs not prescribed to them (e.g., Dilaudid, Oxycontin) or alcohol dependent (5+ bottles/glasses of alcohol a day).
  • Women who exhibit serious psychiatric symptoms determined by CNO trained staff.
  • Women who have been suicidal in past 3 months, are currently pregnant, or are denied medical approval.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Choctaw Nation of Oklahoma

McAlester, Oklahoma, 74501, United States

Location

MeSH Terms

Conditions

ObesitySubstance-Related Disorders

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsChemically-Induced DisordersMental Disorders

Study Officials

  • Karina L Walters, PhD

    University of Washington

    PRINCIPAL INVESTIGATOR
  • Kristie Brooks

    Choctaw Nation of Oklahoma

    PRINCIPAL INVESTIGATOR
  • Michelle Johnson-Jennings, PhD

    University of Washington

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Dean for Research; William P. and Ruth Gerberding Endowed University Professor

Study Record Dates

First Submitted

March 17, 2015

First Posted

March 27, 2015

Study Start

March 1, 2015

Primary Completion

May 30, 2022

Study Completion

May 30, 2022

Last Updated

November 3, 2022

Record last verified: 2021-09

Data Sharing

IPD Sharing
Will not share

Locations