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Log2Lose: Incenting Weight Loss and Dietary Self-monitoring in Real-time to Improve Weight Management Among Adults With Obesity

NCT04770909 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 706

Last updated 2026-05-20

Study results available
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Summary

This study involves an evaluation of whether providing small incentives weekly for dietary self-monitoring and/or weight loss improves short- and long-term weight loss. Participants can expect to be on study for 18 months.

Conditions

Interventions

BEHAVIORAL

Incentives for dietary self-monitoring and weight loss

Participants can earn up to $300 during the trial for achieving adequate dietary self-monitoring and weight loss

BEHAVIORAL

Incentives for dietary self-monitoring

Participants can earn up to $300 during the trial for achieving adequate dietary self-monitoring

BEHAVIORAL

Incentives for weight loss

Participants can earn up to $300 during the trial for achieving weight loss

Sponsors & Collaborators

  • Duke University

    collaborator OTHER

  • National Heart, Lung, and Blood Institute (NHLBI)

    collaborator NIH

  • University of Wisconsin, Madison

    lead OTHER

Principal Investigators

  • Lisa Cadmus-Bertram, PhD · University of Wisconsin, Madison

  • Corrine Voils, PhD · University of Utah Department of Internal Medicine

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
FACTORIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-05-13
Primary Completion
2024-04-08
Completion
2025-04-10

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases
Companies

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 NCT04770909 on ClinicalTrials.gov