Incentivizing Behavior Change Skills to Promote Weight Loss
2 other identifiers
interventional
105
1 country
1
Brief Summary
The purpose of this study is to determine the feasibility of providing incentives to people enrolled in a weight-loss program for dietary self-monitoring and/or interim weight loss.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable obesity
Started Apr 2016
1 active site
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
February 22, 2016
CompletedFirst Posted
Study publicly available on registry
February 25, 2016
CompletedStudy Start
First participant enrolled
April 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2018
CompletedResults Posted
Study results publicly available
August 5, 2019
CompletedAugust 5, 2019
August 1, 2019
2.1 years
February 22, 2016
May 28, 2019
August 2, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Weight Change From Baseline to 24 Weeks
Measured in pounds
24 weeks
Study Arms (4)
no incentives
NO INTERVENTIONParticipants do not receive financial incentives.
incentives for dietary self-monitoring
ACTIVE COMPARATORParticipants receive financial incentives for dietary self-monitoring.
incentives for interim weight loss
ACTIVE COMPARATORParticipants receive financial incentives for interim weight loss.
incentives for both
EXPERIMENTALParticipants receive incentives for dietary self-monitoring and interim weight loss.
Interventions
Participants will receive intermittent financial incentives for recording their dietary intake on a dietary mobile phone application.
Participants will receive intermittent financial incentives for losing an expected amount of weight based weight obtained weekly.
Participants will receive intermittent financial incentives for recording their dietary intake on a dietary mobile phone application and for losing an expected amount of weight based on weight obtained weekly.
Eligibility Criteria
You may qualify if:
- desire to lose weight;
- agree to attend visits per protocol;
- access to telephone and transportation;
- English speaking;
- able to complete study measures;
- smart phone with data and texting plan;
- body mass index 30 kg/m2 or greater
You may not qualify if:
- pregnancy, breastfeeding, or lack of birth control if premenopausal
- dementia, excessive alcohol use, or psychiatric illness
- weight loss \>4.5 kg in month prior to screening
- weight \> 380 lb (due to limit of cellular scale)
- enrollment in other weight loss program
- residing in nursing home or receiving home health care
- unable to attend weight loss group at scheduled times
- impaired hearing
- medication other than metformin, incretin mimetics and incretin enhances for type 2 diabetes
- unstable heart disease in 3 months prior to screening
- furosemide 40 mg or higher (or equivalent)
- chronic kidney disease
- or more errors on cognitive screener
- blood pressure ≥160/100 mmHg
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Duke Universitylead
- National Heart, Lung, and Blood Institute (NHLBI)collaborator
Study Sites (1)
Duke University Medical Center
Durham, North Carolina, 27701, United States
Related Publications (4)
Voils CI, Levine E, Gierisch JM, Pendergast J, Hale SL, McVay MA, Reed SD, Yancy WS Jr, Bennett G, Strawbridge EM, White AC, Shaw RJ. Study protocol for Log2Lose: A feasibility randomized controlled trial to evaluate financial incentives for dietary self-monitoring and interim weight loss in adults with obesity. Contemp Clin Trials. 2018 Feb;65:116-122. doi: 10.1016/j.cct.2017.12.007. Epub 2017 Dec 28.
PMID: 29289702RESULTGavin KL, Almeida EJ, Voils CI, Crane MM, Shaw R, Yancy WS Jr, Pendergast J, Olsen MK. Comparison of weight captured via electronic health record and cellular scales to the gold-standard clinical method. Obes Sci Pract. 2023 Jan 12;9(4):337-345. doi: 10.1002/osp4.656. eCollection 2023 Aug.
PMID: 37546286DERIVEDVoils CI, Pendergast J, Hale SL, Gierisch JM, Strawbridge EM, Levine E, McVay MA, Reed SD, Yancy WS, Shaw RJ. A randomized feasibility pilot trial of a financial incentives intervention for dietary self-monitoring and weight loss in adults with obesity. Transl Behav Med. 2021 Apr 26;11(4):954-969. doi: 10.1093/tbm/ibaa102.
PMID: 33245118DERIVEDShaw R, Levine E, Streicher M, Strawbridge E, Gierisch J, Pendergast J, Hale S, Reed S, McVay M, Simmons D, Yancy W, Bennett G, Voils C. Log2Lose: Development and Lessons Learned From a Mobile Technology Weight Loss Intervention. JMIR Mhealth Uhealth. 2019 Feb 13;7(2):e11972. doi: 10.2196/11972.
PMID: 30758297DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Corrine Voils
- Organization
- University of Wisconsin-Madison
Study Officials
- PRINCIPAL INVESTIGATOR
Ryan J Shaw, PhD, RN
Duke Health
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 22, 2016
First Posted
February 25, 2016
Study Start
April 1, 2016
Primary Completion
May 1, 2018
Study Completion
May 1, 2018
Last Updated
August 5, 2019
Results First Posted
August 5, 2019
Record last verified: 2019-08
Data Sharing
- IPD Sharing
- Will not share