NCT07130734

Digital Intervention for Physical Activity

Digitally-Delivered Intervention to Prompt Physical Activity

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 50 (estimated)
• Sponsor: Auburn University · Academic / Other
• Sex: All
• Age: 19 Years – 40 Years
• Healthy volunteers: Not accepted

Summary

The present study will assess the effects of a four-week digitally delivered intervention on physical activity and depressive symptoms among adults experiencing at least moderate depressive symptoms. The main questions this research aims to answer are: * Does a digitally-delivered intervention increase physical activity levels? * Does a digitally-delivered intervention reduce symptoms of depression? Researchers will compare an intervention promoting physical activity to a passive control (does not receive the intervention) group to see if the intervention reduces depressive symptoms and increases physical activity levels. Participants will: * Visit the laboratory at two separate time points before group assignment, separated by one week of physical activity monitoring * Be randomly assigned to complete four weeks of a digital intervention prompting engagement in physical activity or have their mental health symptoms monitored over four weeks (i.e., passive control group) * Visit the laboratory at two separate time points after the intervention, separated by one week of physical activity monitoring

Detailed description

Procedures include four laboratory visits: two visits before the intervention and two visits after the intervention. Participants will be randomly assigned to either four weeks of a digital intervention that prompts participants to engage in physical activity or a waitlist (passive) control condition. Participants will be randomized using a stratified approach using depressive symptoms and physical activity measured at pre-intervention as strata. The digital intervention group will be instructed to download a Pathverse mobile application on their Apple or Android smartphone device. The Pathverse mobile application will be used as a research delivery platform that can send participants daily push notifications to engage in physical activity of their choice. During the second pre-intervention visit, each participant will select approximately five types of physical activity they find enjoyable that they would like to engage in over the four-week intervention. Participants will report on the physical activity they completed, along with the duration and intensity of each activity. Participants will have the choice of time of day as to when they would like to receive daily notifications on their device. Members of the passive control group will be informed that their mental health will be monitored over four weeks as a control condition. After the study, they will be offered the digital PA intervention, if desired.

Conditions

• Depression - Major Depressive Disorder
• Anxiety
• Stress

Interventions

Type	Name	Description
BEHAVIORAL	Digital Physical Activity	The Pathverse mobile application platform will be downloaded on each participant's smartphone. Participants will be guided on how to download and use the application, as well as how to interact with the application during the intervention period. Participants will choose approximately five types of physical activity they enjoy before the intervention and will be prompted to complete these physical activities throughout the intervention. Participants will also self-report the duration and type of physical activity performed each day of the intervention.

Timeline

• Start date: 2025-09-22
• Primary completion: 2026-05-01
• Completion: 2026-05-01
• First posted: 2025-08-19
• Last updated: 2025-09-18

Locations

1 site across 1 country: United States