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Development of Novel Behavioral Intervention for Sustainable Weight Loss in Hispanic Adults With Obesity

NCT03978416 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 23

Last updated 2020-07-21

No results posted yet for this study

Summary

There are great disparities in the prevalence of obesity and chronic disease in different sociodemographic groups. US Hispanic adults, in particular, have a higher prevalence of obesity and chronic diseases than non-Hispanic whites. Population aging is also a major contributing factor to the high prevalence of chronic disease, and Hispanics already make up approximately 10% of the older population. Therefore, preventive measures are needed to reduce the burden of chronic disease risks for Hispanics. Current lifestyle interventions for weight management have been particularly ineffective in this population.

The purpose of this pilot project is to develop a novel tailored lifestyle intervention for use by Hispanic older adults with obesity. The Healthy Weight for Living intervention has been validated among adults with mixed racial/ethnic backgrounds and has achieved clinically impactful weight-loss. Its design features make it particularly suitable for use in populations with low adherence to traditional interventions, including no requirement for daily food logging and no increase in physical activity.

The final product of this project will be a culturally adapted prototype intervention in Hispanic older adults that accounts for cultural heterogeneity. This work has direct relevance to reducing health disparities and the burden of obesity-associated chronic disease in a particularly at-risk population.

Conditions

Interventions

BEHAVIORAL

Healthy Weight for Living for Hispanics

The Healthy Weight for Living (HWL) intervention, previously developed at the Energy Metabolism Laboratory (HNRCA), is broadly informed by the same behavior change theories as other interventions. For example, it also recognizes individual and environmental factors as potential areas to support behavior change for weight regulation, and provides practical tools for facilitating new habits. However, the HWL places greater emphasis on the role of biology in influencing eating behavior, giving a central role to hunger and food cravings as modulators of eating behavior. Therefore, HWL does not emphasize self-monitoring food intake and does not require increasing physical activity for effectiveness. The new intervention also targets autonomous motivation and prioritizes ease of implementation. Information from focus groups and sequential pilots will be used to develop a culturally tailored prototype version of Healthy Weight for Living that is acceptable for Hispanic older adults.

Sponsors & Collaborators

  • Tufts University

    lead OTHER

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-08-23
Primary Completion
2020-07-16
Completion
2020-07-16

Countries

  • United States

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03978416 on ClinicalTrials.gov