Testing Intervention Strategies for Addressing Obesity and Binge Eating

NCT ID: NCT04771455

Last Updated: 2024-09-19

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

81 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-02-16

Study Completion Date

2022-11-30

Brief Summary

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The purpose of this study is to conduct a randomized pilot trial of a mobile intervention that targets obesity and binge eating.

Detailed Description

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Conditions

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Obesity Binge Eating

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

FACTORIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

Study Groups

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Condition 1

Behavioral weight loss intervention

Group Type EXPERIMENTAL

Behavioral weight loss

Intervention Type BEHAVIORAL

Participants will receive behavioral weight loss intervention

Condition 2

Behavioral weight loss intervention and decrease negative affect

Group Type EXPERIMENTAL

Behavioral weight loss

Intervention Type BEHAVIORAL

Participants will receive behavioral weight loss intervention

Intervention component: Decrease negative affect

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease negative affect

Condition 3

Behavioral weight loss intervention and decrease unhealthy weight control practices

Group Type EXPERIMENTAL

Behavioral weight loss

Intervention Type BEHAVIORAL

Participants will receive behavioral weight loss intervention

Intervention component: Decrease unhealthy weight control practices

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease unhealthy weight control practices

Condition 4

Behavioral weight loss intervention, decrease unhealthy weight control practices, and decrease negative affect

Group Type EXPERIMENTAL

Behavioral weight loss

Intervention Type BEHAVIORAL

Participants will receive behavioral weight loss intervention

Intervention component: Decrease unhealthy weight control practices

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease unhealthy weight control practices

Intervention component: Decrease negative affect

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease negative affect

Condition 5

Behavioral weight loss intervention and decrease overvaluation of weight and shape

Group Type EXPERIMENTAL

Behavioral weight loss

Intervention Type BEHAVIORAL

Participants will receive behavioral weight loss intervention

Intervention component: Decrease overvaluation of weight and shape

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease overvaluation of weight and shape

Condition 6

Behavioral weight loss intervention, decrease overvaluation of weight and shape, and decrease negative affect

Group Type EXPERIMENTAL

Behavioral weight loss

Intervention Type BEHAVIORAL

Participants will receive behavioral weight loss intervention

Intervention component: Decrease overvaluation of weight and shape

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease overvaluation of weight and shape

Intervention component: Decrease negative affect

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease negative affect

Condition 7

Behavioral weight loss intervention, decrease overvaluation of weight and shape, and decrease unhealthy weight control practices

Group Type EXPERIMENTAL

Behavioral weight loss

Intervention Type BEHAVIORAL

Participants will receive behavioral weight loss intervention

Intervention component: Decrease overvaluation of weight and shape

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease overvaluation of weight and shape

Intervention component: Decrease unhealthy weight control practices

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease unhealthy weight control practices

Condition 8

Behavioral weight loss intervention, decrease overvaluation of weight and shape, decrease unhealthy weight control practices, and decrease negative affect

Group Type EXPERIMENTAL

Behavioral weight loss

Intervention Type BEHAVIORAL

Participants will receive behavioral weight loss intervention

Intervention component: Decrease overvaluation of weight and shape

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease overvaluation of weight and shape

Intervention component: Decrease unhealthy weight control practices

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease unhealthy weight control practices

Intervention component: Decrease negative affect

Intervention Type BEHAVIORAL

Participants will receive an intervention component to decrease negative affect

Interventions

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Behavioral weight loss

Participants will receive behavioral weight loss intervention

Intervention Type BEHAVIORAL

Intervention component: Decrease overvaluation of weight and shape

Participants will receive an intervention component to decrease overvaluation of weight and shape

Intervention Type BEHAVIORAL

Intervention component: Decrease unhealthy weight control practices

Participants will receive an intervention component to decrease unhealthy weight control practices

Intervention Type BEHAVIORAL

Intervention component: Decrease negative affect

Participants will receive an intervention component to decrease negative affect

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Adults age 18 years or older
* Obesity (BMI ≥30)
* Recurrent binge eating (≥12 episodes in the past 3 months)
* Interested in losing weight and reducing binge eating
* Willing to use a mobile application
* Has a smartphone with Internet access and capacity for calls and text messaging
* Has a valid email address
* Has access to a scale
* Not pregnant
* English-speaking

Exclusion Criteria

* Diagnosis for which the study/intervention is not clinically indicated
* Not currently receiving clinical services for weight management or binge eating
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Northwestern University

OTHER

Sponsor Role lead

Responsible Party

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Andrea Graham

Assistant Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Northwestern University

Chicago, Illinois, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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STU00208056

Identifier Type: -

Identifier Source: org_study_id

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