NCT03083964

Brief Summary

The purpose of this study is to A) capture obesogenic cues that occur in daily life, and B) to deliver cue alerts. Investigators hypothesized that A) black women experience more cues, B) racial disparities in obesity are reduced in models that adjust for cues, and C) the priming arm will achieve a weight loss of 2kg or more. Investigators will explore whether racial disparities in weight loss differ between the groups receiving usual care or those receiving cues.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
350

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2017

Longer than P75 for not_applicable

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

January 18, 2017

Completed
27 days until next milestone

First Submitted

Initial submission to the registry

February 14, 2017

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 20, 2017

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 11, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 11, 2021

Completed
Last Updated

November 28, 2023

Status Verified

November 1, 2023

Enrollment Period

4.9 years

First QC Date

February 14, 2017

Last Update Submit

November 27, 2023

Conditions

Keywords

Middle aged women35-64yrsBMI= >30

Outcome Measures

Primary Outcomes (1)

  • Proportion of participants that lose 2 kilograms of weight between baseline and 6 month follow-up

    Participants are weighed at baseline and 6 months to access if proportion is losing 2kg of body weight or more by 6 months.

    baseline and 6 months

Secondary Outcomes (4)

  • Physical activity frequency

    6 months

  • Eating Frequency

    6months

  • Depression

    6 months

  • Anxiety

    6 months

Study Arms (2)

Usual Care

ACTIVE COMPARATOR

Usual care involves a lifestyle coaching intervention delivered in primary care sites.

Behavioral: Usual Care

Priming

EXPERIMENTAL

Priming involves usual care plus just in time reminder messages related to mindful eating and physical activity.

Behavioral: Priming

Interventions

Usual CareBEHAVIORAL

Usual care is not considered an intervention. This arm of the study involves a lifestyle coaching intervention delivered in primary care sites to the subjects.

Usual Care
PrimingBEHAVIORAL

The intervention is a just in time eating or physical activity reminder. Each individual participant reports physical activity goals as well as times that they most often eat. This information is used to select for that individual the best time to send an eating or physical activity reminder. The reminders come to the participant's smartphone or a study provided smartphone. Participants will receive reminder 2 to 4 times per day depending on their goals and behavior pattern.

Priming

Eligibility Criteria

Age35 Years - 64 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsEnrolling females to capture obesogenic cues as they occur in daily life among 150 obese black and 150 obese white women ages 35-64 years who have received an FQHC provider referral to the Healthy Me weight management program.
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Electronic Screener Data (EMR):
  • Aged 35 to 64 years.
  • Female.
  • BMI ≥ 30.
  • Healthy-Me referral or Eligible for Healthy-Me
  • Self-reported Screener Data:
  • English as primary language.
  • Self-identified non-Hispanic black or African-American, or non-Hispanic white.
  • A permanent address.

You may not qualify if:

  • Electronic Screener Data (EMR):
  • Severe illness that might be associated with weight loss, such as cancer.
  • Use of weight loss medications (rare due to cost of the medications).
  • History of bipolar disorder or psychosis.
  • Self-reported Screener Data:
  • Severe cognitive impairment (≥3 errors on a 6-item cognitive screen).
  • Unwilling or unable to provide informed consent.
  • Bariatric surgery already completed or planned within 12 months.
  • Pregnant or nursing in past 6 months, or plans to become so within 12 months.
  • Residence outside of Marion County, Indiana.
  • Substance abuse (for alcohol; ≥2 on CAGE questionnaire).
  • Current smoking or tobacco use.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Daniel Clark

Indianapolis, Indiana, 46202, United States

Location

Related Publications (2)

  • Clark DO, Keith NR, Ofner S, Hackett J, Li R, Agarwal N, Tu W. Environments and situations as correlates of eating and drinking among women living with obesity and urban poverty. Obes Sci Pract. 2021 Sep 1;8(2):153-163. doi: 10.1002/osp4.557. eCollection 2022 Apr.

  • Srinivas P, Bodke K, Ofner S, Keith NR, Tu W, Clark DO. Context-Sensitive Ecological Momentary Assessment: Application of User-Centered Design for Improving User Satisfaction and Engagement During Self-Report. JMIR Mhealth Uhealth. 2019 Apr 3;7(4):e10894. doi: 10.2196/10894.

MeSH Terms

Conditions

Obesity

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The outcome assessor is blind to study assignment and investigators do not have access to randomization records.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: The participants are randomized to one of two treatment arms, usual care or intervention.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, Department of Kinesiology

Study Record Dates

First Submitted

February 14, 2017

First Posted

March 20, 2017

Study Start

January 18, 2017

Primary Completion

December 11, 2021

Study Completion

December 11, 2021

Last Updated

November 28, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations