280 Participants Needed

Motivation Techniques for Sedentary Lifestyle and Obesity

MH
RC
Overseen ByRachel C Lyons, MS
Age: 18+
Sex: Any
Trial Phase: Academic
Sponsor: University of Southern California
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)

What You Need to Know Before You Apply

What is the purpose of this trial?

This trial aims to motivate inactive adults who are overweight or obese to become more active. Researchers are testing various strategies using a mobile health (mHealth) app, with and without additional support techniques, to determine which methods best encourage physical activity. Participants receive different types of exercise goals and enhancements, such as the Physical Activity Goals mHealth Intervention, to assess their impact on motivation and behavior. Individuals with a BMI of 25 or more, who engage in less than an hour of structured exercise weekly, and are willing to wear a Fitbit may be suitable candidates. Participants should also have access to a smartphone and internet and be ready to start a new exercise routine. As an unphased trial, this study offers a unique opportunity to contribute to innovative research that could enhance health and wellness strategies for many.

Do I have to stop taking my current medications for this trial?

The trial protocol does not specify whether you need to stop taking your current medications.

What prior data suggests that these intervention strategies are safe for inactive adults who are overweight or obese?

Research has shown that using mobile health (mHealth) tools to encourage physical activity is generally safe. Studies have found these tools effectively help people, including older adults, become more active without major safety issues. Most people handle these tools well.

While specific research on the safety of the SAVOR feature is lacking, it focuses on reducing sitting time, which often links to obesity and health problems. SAVOR aims to help people sit less, which generally benefits health.

Similarly, there is no specific safety data for the TYPE/CONTEXT feature. However, it aims to reduce sitting in various daily situations, intended to improve health and typically does not raise safety concerns.

Overall, these tools are designed to increase activity with minimal risk. They are considered safe and well-tolerated based on existing research on similar tools.12345

Why are researchers excited about this trial?

Researchers are excited about these motivation techniques for tackling sedentary lifestyles and obesity because they incorporate personalized goals and innovative digital enhancements. Unlike traditional methods that often focus solely on increasing physical activity without personalization, this approach uses affect-based and intensity-based goals tailored to individual preferences. The addition of mHealth interventions like SAVOR and TYPE/CONTEXT enhancements further distinguishes these techniques by engaging participants through emotional and contextual cues, potentially leading to more sustainable lifestyle changes. This personalized, tech-enhanced approach could offer a more engaging and effective way to combat inactivity and obesity compared to standard exercise programs.

What evidence suggests that this trial's treatments could be effective for a sedentary lifestyle and obesity?

Research has shown that mobile health (mHealth) apps can help people become more active. A review of studies found that these apps can increase overall physical activity and decrease sitting time, aiding in weight management. Other studies have found that mHealth programs can also improve agility and muscle strength. In this trial, some participants will engage with the SAVOR feature, which aims to reduce sitting time, a factor linked to obesity and type 2 diabetes. Others will use the TYPE/CONTEXT feature, which examines different situations where people are inactive, helping to boost overall activity levels. These strategies encourage more movement and healthier lifestyle choices among inactive adults.24678

Who Is on the Research Team?

GF

Genevieve F Dunton, PhD MPH

Principal Investigator

University of Southern California

Are You a Good Fit for This Trial?

This trial is for inactive adults who are overweight or obese. It aims to understand how emotions and feelings affect their physical activity levels. The details about specific inclusion and exclusion criteria are not provided, but typically these would outline the exact requirements participants need to meet in order to take part.

Inclusion Criteria

Self-reported BMI ≥ 25
Current structured physical activity engagement < 60 minutes per week
Reside in an area with Internet or Wi-Fi connectivity during the study period
See 6 more

Exclusion Criteria

I cannot give informed consent because of a cognitive disability.
I cannot participate in certain activities or use a smartwatch for health tracking.
Current pregnancy

Timeline for a Trial Participant

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive affect-based or intensity-based goals for 8 weeks, followed by a crossover to the alternate goal type for another 8 weeks. Enhancements such as SAVOR and TYPE/CONTEXT may be included.

16 weeks

Follow-up

Participants are monitored for changes in physical activity behavior and affective mechanisms after the intervention.

4 weeks

What Are the Treatments Tested in This Trial?

Interventions

  • Physical Activity Goals mHealth Intervention
  • SAVOR enhancement
  • TYPE/CONTEXT enhancement
Trial Overview The eMOTION trial is testing three strategies: TYPE/CONTEXT enhancement, SAVOR enhancement, and a mobile health intervention setting physical activity goals. These approaches aim to improve emotional responses associated with exercise in hopes of increasing physical activity.
How Is the Trial Designed?
8Treatment groups
Experimental Treatment
Active Control
Group I: Intensity > Affect (no enhancements)Experimental Treatment1 Intervention
Group II: Affect (no enhancements) > IntensityExperimental Treatment1 Intervention
Group III: Affect (+ SAVOR + TYPE/CONTEXT) > IntensityActive Control3 Interventions
Group IV: Affect (+TYPE/CONTEXT) > IntensityActive Control2 Interventions
Group V: Intensity > Affect (+ SAVOR + TYPE/CONTEXT)Active Control3 Interventions
Group VI: Affect (+SAVOR) > IntensityActive Control2 Interventions
Group VII: Intensity > Affect (+SAVOR)Active Control2 Interventions
Group VIII: Intensity > Affect (+TYPE/CONTEXT)Active Control2 Interventions

Find a Clinic Near You

Who Is Running the Clinical Trial?

University of Southern California

Lead Sponsor

Trials
956
Recruited
1,609,000+

National Cancer Institute (NCI)

Collaborator

Trials
14,080
Recruited
41,180,000+

Published Research Related to This Trial

Standalone gamified smartphone applications can lead to a small-to-moderate increase in physical activity, as shown by a meta-analysis of 19 studies involving 24 different applications.
The analysis revealed a standardized mean difference of 0.34 for randomized controlled trials and 0.38 for pre-to-post interventions, indicating that these applications can be effective tools for promoting physical activity among users.
Effects of Gamified Smartphone Applications on Physical Activity: A Systematic Review and Meta-Analysis.Yang, Y., Hu, H., Koenigstorfer, J.[2022]
Inpatient rehabilitation for obesity should involve a multidisciplinary team, including various health professionals, to effectively improve weight loss and address related health issues.
Internet-based and mobile health (mHealth) technologies can enhance long-term obesity rehabilitation by improving treatment compliance and engagement, suggesting a promising direction for future research in this field.
Obesity and outpatient rehabilitation using mobile technologies: the potential mHealth approach.Castelnuovo, G., Manzoni, GM., Pietrabissa, G., et al.[2022]
A smartphone-based intervention effectively reduced sedentary time (SED) in overweight/obese individuals, with participants showing significant decreases in SED and increases in light and moderate-to-vigorous physical activity after using three different prompting conditions.
The most effective approach was prompting 3-minute activity breaks after 30 minutes of sedentary time, which led to the greatest reduction in SED and increase in light physical activity compared to longer break conditions.
B-MOBILE--a smartphone-based intervention to reduce sedentary time in overweight/obese individuals: a within-subjects experimental trial.Bond, DS., Thomas, JG., Raynor, HA., et al.[2022]

Citations

Effectiveness of mHealth App–Based Interventions for ...Our meta-analysis suggests that mHealth app–based interventions may yield small-to-large beneficial effects on TPA, SB, BMI, agility, and muscle strength in ...
An mHealth Intervention Promoting Physical Activity and ...Objective: The purpose of this study was to evaluate the effectiveness of a theory- and evidence-based mHealth intervention (called SMARTFAMILY ...
Effectiveness of mHealth interventions to promote physical ...Here, to explore the effects of mHealth interventions designed to encourage physical activity and decrease sedentary behaviours on work-related outcomes.
Effectiveness of mHealth interventions targeting physical ...Therefore, this systematic review and meta-analysis evaluated the effectiveness of mHealth behaviour change interventions aimed at improving physical activity ...
Long-term Effectiveness of mHealth Physical Activity ...The primary aim of this study is to understand the immediate and long-term effects of mHealth interventions on PA.
mHealth Interventions to Address Physical Activity and ...Increasing physical activity (PA) and reducing sedentary behavior (SB) can improve the health and quality of life of cancer survivors. The value of PA, defined ...
a systematic review and meta-analysis of the effects ...This study revealed that the mHealth intervention had a significant effect in elevating PA and MVPA levels in older adults and was effective in ...
Mobile Health Advances in Physical Activity, Fitness, and ...A 2017 meta-analysis that pooled results of 21 RCTs of mHealth interventions to improve physical activity and sedentary behavior showed only small effects, ...
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