RMR Monitoring Feasibility and Acceptability

NCT06467578 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2024-06-24

No results posted yet for this study

Summary

Obesity is a leading risk factor for chronic diseases such as type 2 diabetes, cancer, and cardiovascular disease. Generic weight management programs that target dietary intake and physical activity have been shown to be ineffective in maintaining weight loss beyond a 6-month period. Personalizing weight management programs produces more weight loss than generic programs, possibly through improved self-efficacy (confidence in one's ability to control weight through behavior). One way to personalize diet goals for individuals is by resting metabolic rate (RMR; 'metabolism'). This study will explore adherence and satisfaction of 6-weeks repeated at-home measures of metabolism using a portable device in healthy adults with and without obesity. Relationships among adherence and satisfaction outcomes to health behavior variables will be explored using dietary recalls, exercise monitors and questionnaires. Investigators will conduct a 6-week, one-arm feasibility study in order to address these questions. Twenty men and women ages 19-65 will be recruited (up to n=25 participants), among which 10 participants will have a body mass index (BMI) of ≥30kg/m2 (classified as having obesity), and the remaining 10 participants will have a body mass index (BMI) of \< 29.9kg/m2 (classified as not having obesity). The baseline study visit will evaluate participant's anthropometric measures, RMR using the ParvoMedics TrueOne 2400 and Breezing indirect calorimeters, psychological and behavioural related parameters. An activPAL device will be provided to measure participant physical activity. Completion of a 3-day diet record following the baseline study visit, in which participants keep a record of all food and beverages consumed over 2 weekdays and 1 weekend, is required. Participants will be asked to use the Breezing device from home to measure their RMR one time/week on the same day of the week (± one day) and at the same time each morning for six consecutive weeks following the baseline visit. A weekly Qualtrics survey will be sent to participants to monitor adherence. A follow-up visit after the six weeks will assess participant's body composition using a Dual X-ray Absorptiometry (DEXA), in addition to completion of a user satisfaction interview with a study team member for descriptive analysis. The measures taken at the baseline study visit will be repeated at the follow-up visit.

Conditions

Interventions

DEVICE

Breezing Portable Indirect Calorimeter

Indirect calorimeter with face mask and smartphone compatible application

Sponsors & Collaborators

  • University of British Columbia

    lead OTHER

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
19 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-04-19
Primary Completion
2025-04-30
Completion
2025-04-30

Countries

  • Canada

Study Locations

More Related Trials

Entities

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 NCT06467578 on ClinicalTrials.gov