NCT03186885

Brief Summary

Much has been learned about the efficacy and effectiveness of comprehensive healthy lifestyle interventions to reduce obesity. Few studies have been translated into rural settings or among Latinos. Y Living is an evidence-based family-focused intervention (FI) designed for urban Latino families. The FI is a 12-week behavioral modification program grounded in social cognitive theory, designed to engage the whole family in lifestyle changes by developing knowledge and skills in physical activity and healthy eating, building skills in goal-setting and self-monitoring, and creating a supportive home environment. Researchers will engage community partners in formative research to adapt the current FI for rural Latino families. Two parallel delivery methods of the FI will be developed and tested: 1) in-person group setting at a community center (FI-IP) and 2) home-based delivered remotely with technology (FI-RT). Both will be designed to address the unique social, cultural and environmental factors facing rural Latino families. The FI-RT will take advantage of innovative modern technology and e-Learning to increase program availability, accessibility and participation in rural settings. Researchers will conduct a 3-arm randomized controlled trial (RCT) to compare effectiveness of the two delivery approaches on weight loss (primary outcome) and energy balance behaviors (secondary outcomes) among obese Latino parent-child pairs versus control. The researchers will recruit 270 obese Latino adults (ages 21-65) with a child (ages 8-17) from three primary care practices in rural South Texas. These parent-child pairs will be randomized to one of three arms stratified by clinic: 1) FI-IP (n=90); 2) FI-RT (n=90); or 3) control group (n=90). Primary specific aims are to: 1) Conduct community-engaged formative studies to transform the existing FI into two unique delivery methods (FI-IP and FI-RT) for use in a subsequent RCT in a rural Latino community; and 2) Conduct a RCT to evaluate the comparative effectiveness of FI-IP and FI-RT to address weight loss (primary outcome) and energy balance behaviors (secondary outcomes) among obese rural Latino adults compared with adult participants in control group at immediate post intervention (3 months), after a 3-month maintenance program (6 months post randomization) and a 6-month follow-up (12 months post randomization). A secondary aim is to examine the impact of FI-IP and FI-RT children's weight and energy balance behaviors.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
260

participants targeted

Target at P75+ for not_applicable obesity

Timeline
Completed

Started Nov 2017

Longer than P75 for not_applicable obesity

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

June 9, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 14, 2017

Completed
5 months until next milestone

Study Start

First participant enrolled

November 1, 2017

Completed
5.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2023

Completed
Last Updated

November 3, 2022

Status Verified

October 1, 2022

Enrollment Period

5.2 years

First QC Date

June 9, 2017

Last Update Submit

October 31, 2022

Conditions

Outcome Measures

Primary Outcomes (4)

  • Change in Weight

    Measured (to the nearest 0.1 kg.

    Baseline, 3 months, 6 months 12 months

  • Change in Percent body fat

    Measured by bioelectrical impedance analysis (BIA) using the foot-to-foot pressure contact electrode BIA technique using a portable Tanita Body Composition Analyzer following standard protocol.

    Baseline, 3 months, 6 months 12 months

  • Change in Waist circumference (minimum waist girth)

    Will be measured to the nearest 0.1 cm using a retractable, tension-controlled metal tape measure at the midway between the right iliac crests and the lower ribs when the subject is standing erect with feet together.

    Baseline, 3 months, 6 months 12 months

  • Change in BMI

    BMI will be calculated as weight (kg)/height squared (m2) for adults and BMI percentile for age and gender for children.

    Baseline, 3 months, 6 months 12 months

Secondary Outcomes (3)

  • Physical Activity (objective)

    Baseline, 3 months, 6 months 12 months

  • Physical Activity (self-report)

    Baseline, 3 months, 6 months 12 months

  • Dietary Intake

    Baseline, 3 months, 6 months 12 months

Study Arms (3)

In-Person Family Intervention

EXPERIMENTAL

Healthy Frio In-Person Family-focused Intervention; In-person group setting at a community center

Behavioral: Healthy Frio In-Person Family-focused Intervention

Remote Technology Family Intervention

EXPERIMENTAL

Healthy Frio Remote Technology Family-focused Intervention; Home-based delivered remotely with technology

Behavioral: Healthy Frio Remote Technology Family-focused Intervention

Control

ACTIVE COMPARATOR

Control; Participants will receive standard health education materials, a community resource guide, and encouragement to follow up with their primary care provider for office-based counseling.

Behavioral: Control

Interventions

Participants learn about energy balance behaviors, skills to support health behavior change, managing personal wellness, and parenting strategies. Sessions use interactive learning strategies to elicit knowledge and experience of participating families to encourage families to learn from each other. YMCA staff members lead a 50-minute group exercise session after each health education session to help participants meet their commitment of engaging in PA at least 3 times/week.

Also known as: FI-IP
In-Person Family Intervention

Tablet computers will be used as the platform to deliver the health education content for the FI-RT. Each session will present the class content and guide the participants to complete class activities. Videos of health education and class activities (e.g., cooking demonstrations, exercise demonstrations) will be embedded in the lesson. Interactive assessment questions with feedback will be presented throughout the session to check for understanding of the content. Viewing time and responses to the assessment questions will be recorded to evaluate progress and comprehension. Participants will view the health education sessions at home as a family and discuss the content as prompted by lesson instructions.

Also known as: FI-RT
Remote Technology Family Intervention
ControlBEHAVIORAL

Participants receive standard of care

Control

Eligibility Criteria

Age8 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • The investigators will recruit persons (index parent) who meet the following criteria: a) self-identified Latino adult; b) overweight or obese (BMI \>= 25 kg/m2); c)not currently enrolled in a formal weight loss program or taking weight loss medications; d) no restriction for PA (i.e., no significant physical disability); e) having a smart phone;f) speaks and reads English; g) one child aged 8-17 (with no regard to obesity status) residing with the parent full-time and willing to participate; and h) receiving care at a study clinic.

You may not qualify if:

  • Has a physical disability restricting physical activity
  • Has a cognitive impairment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

South Texas Rural Health Services Clinic

Pearsall, Texas, 78061, United States

Location

Related Publications (1)

  • Yin Z, Errisuriz VL, Evans M, Inupakutika D, Kaghyan S, Li S, Esparza L, Akopian D, Parra-Medina D. A Digital Health Intervention for Weight Management for Latino Families Living in Rural Communities: Perspectives and Lessons Learned During Development. JMIR Form Res. 2020 Aug 20;4(8):e20679. doi: 10.2196/20679.

    PMID: 32726748BACKGROUND

Related Links

MeSH Terms

Conditions

ObesityMalnutritionMotor ActivityWeight Loss

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsBehaviorBody Weight Changes

Study Officials

  • Deborah Parra-Medina, PhD

    The University of Texas at Austin

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

June 9, 2017

First Posted

June 14, 2017

Study Start

November 1, 2017

Primary Completion

December 31, 2022

Study Completion

January 31, 2023

Last Updated

November 3, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Locations