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NCT01793064 · ClinicalTrials.gov registry record · NA
An Adaptive Physical Activity Intervention for Overweight Adults
A NA study, sponsored by Arizona State University.
- Completed
- Registry status
- NA
- Development phase
- 20
- Enrollment target
NCT01793064: Completed NA study, sponsored by Arizona State University.
NCT01793064 is a NA study that has completed, run by Arizona State University. The registered enrollment target is 20 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01793064, a NA study, has completed, sponsored by Arizona State University.
- COMPLETED
- Registry status
- NA
- Development phase
- 20 participants
- Enrollment target
Study Summary
The purpose of this study is to develop and evaluate an adaptive shaping intervention based on Behavioral Economics and Operant principles to promote physical activity behaviors (adaptive group) and compare to a static physical activity intervention (static group) using a two-group randomized controlled trial design. Participants will include 20 overweight men and women (BMI 25-35 kg/m2) between 18 to 55 years. Both groups will receive the following components: 1) a pedometer, 2) self-monitoring of physical activity, 3) brief educational materials, 4) motivational prompts, 5) physical activity goals, and 6) small financial incentives. The Adaptive Intervention (AI) group will receive adaptive goals and feedback based on percentiles and a "moving" window of their recent physical activity, with incentives linked to goal attainment. Comparison intervention participants will receive the static 10,000 steps per day goal, with matching incentive amounts but without incentives linked to goal attainment. The study will compare differences in goal setting and shaping procedures that aim to increase physical activity behavior. Primary aims include: 1. To determine whether physical activity (pedometer-measured steps/day) in both the Adaptive and Static interventions increased compared to their respective baselines. Hypothesis: Both the adaptive and static interventions will result in increased physical activity over 6 months. 2. To evaluate whether the Adaptive Intervention results in greater change in physical activity (pedometer-measured steps/day) compared to the Static Intervention. Hypothesis: The adaptive intervention will result in significantly greater physical activity, measured by pedometer, compared to the static intervention over 6 months. 3. To assess participants' satisfaction with the overall program. Hypothesis: Adaptive Intervention participants will report greater overall satisfaction with the intervention than the Static Intervention participants.
Primary Outcome
Participants in both groups will be provided an Omron (HJ-720ITC) pedometer on the first day of the baseline phase, and will continue to use the pedometer throughout the entire study.
Interventions
- BEHAVIORAL Adaptive Intervention (AI)
- BEHAVIORAL Static Intervention (SI)
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 20 participants |
| Start Date | 2010-06 |
| Est. Completion | 2011-09 |
| Phase | NA |
What the finished NCT01793064 record still lists
NCT01793064 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 20 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).
The record links to 0 conditions, and to 2 interventions - of which Adaptive Intervention (AI) is the first listed.
NCT01793064 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01793064 about?
NCT01793064 is a clinical study titled "An Adaptive Physical Activity Intervention for Overweight Adults". The purpose of this study is to develop and evaluate an adaptive shaping intervention based on Behavioral Economics and Operant principles to promote physical activity behaviors (adaptive group) and compare to a static physical activity intervention (static group) using a two-group randomized contro...
What is the current status of trial NCT01793064?
This trial is currently completed. It is a NA study. The enrollment target is 20 participants. The study started on 2010-06. Estimated completion is 2011-09.
What interventions are being tested in trial NCT01793064?
The interventions under investigation include: Adaptive Intervention (AI) (BEHAVIORAL), Static Intervention (SI) (BEHAVIORAL).
Who is sponsoring clinical trial NCT01793064?
This trial is sponsored by Arizona State University, which has 187 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01793064's enrollment target sits among peer trials
20 1768th of 2000 higher than 140 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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