NCT07447401

Planning Actions for Consistent Engagement

Manipulating Action Plans to Improve Physical Activity Behavior and Cognitive Health in Older Adults

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 148 (estimated)
• Sponsor: University of North Carolina, Greensboro · Academic / Other
• Sex: All
• Age: 60 Years
• Healthy volunteers: Accepted

Summary

The goal of this clinical trial is to evaluate whether different approaches to action planning can promote physical activity (PA) habits, increase PA behavior, and improve cognitive functioning in older adults who are currently inactive or insufficiently active. The main questions it aims to answer are: 1. Does a trial-and-error approach to PA action planning lead to greater improvements in PA habits, PA behavior, and cognitive functioning compared to standard PA planning or non-PA planning? 2. Does greater consistency and successful enactment of action plans result in more substantial changes in PA habits, behavior, and cognitive functioning? Researchers will compare three groups to determine which planning approach yields superior outcomes.: 1. Non-PA planning (generic weekly planning) 2. PA planning (weekly planning for PA) 3. PA trial-and-error planning (weekly PA plans followed by preferred plan adoption) Participants will: 1. Wear Fitbit monitors continuously for 9 months to track PA behavior 2. Complete mobile cognitive assessments daily for 7 days before the intervention, monthly during the intervention, and at follow-up 3. Create action plans and report on PA habits, intentions, and plan enactment weekly during the intervention and at follow-up

Conditions

• Physical Activity
• Cognition
• Habits

Interventions

Type	Name	Description
BEHAVIORAL	Non-PA Action Planning	Participants will create weekly action plans to engage in one of four non-PA health behaviors (i.e., practice good sleep hygiene, make healthy food choices, wash my hands, practice good oral hygiene). Action plans will include specifying when, where, how, with whom participants will engage in the target behavior over the upcoming week.
BEHAVIORAL	PA Action Planning	Participants will create weekly action plans to engage in physical activity. Action plans will include specifying when, where, how, with whom participants will engage in physical activity over the upcoming week.
BEHAVIORAL	Consistency in Action Plans	Participants will be given six weeks to experiment with different physical activity action plans (changing the contextual features of the plan). In the seventh week, participants will be encouraged to stick with their best plan for the remaining weeks of the intervention. By maintaining the same plan over the remaining weeks of the intervention, this should promote context stability of the planned behavior.

Timeline

• Start date: 2027-01-01
• Primary completion: 2028-07-01
• Completion: 2028-07-01
• First posted: 2026-03-03
• Last updated: 2026-03-11

Locations

1 site across 1 country: United States