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L'essai clinique NCT05425641 pour Maladies cardiovasculaires, Inactivité physique est actif, pas en recrutement. Consultez la vue en carte du Radar des Essais Cliniques et les outils de découverte par IA pour tous les détails, ou posez vos questions ici.
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MoST-Influenced Behavioral Intervention for Walking

Actif, pas en recrutement
Les détails de l'essai clinique sont principalement disponibles en anglais. Cependant, l'IA Trial Radar peut vous aider ! Cliquez simplement sur 'Expliquer l'essai' pour voir et discuter des informations sur l'essai dans la langue sélectionnée.
L'essai clinique NCT05425641 est conçu pour étudier la recherche sur les services de santé de Maladies cardiovasculaires, Inactivité physique. Il s'agit d'un essai interventionnel en Phase II. Son statut actuel est : actif, pas en recrutement. L'essai a débuté le 12 septembre 2022 et vise à recruter 624 participants. Dirigé par Northwell Health, l'essai devrait être terminé d'ici le 1 juin 2026. Les données du site ClinicalTrials.gov ont été mises à jour pour la dernière fois le 8 octobre 2025.
Résumé succinct
This study is a randomized, factorial experiment using the basic Science of Behavior Change (SOBC) approach to efficiently test the effects of four distinct behavior change techniques (BCTs), goal setting, action planning, self- monitoring and feedback, thought to engage one key behavioral mechanism of action (MoA) for improving daily walking by at least 1000 steps per day in persons who have been objectively verified as sedentary and are at risk for cardiovascular disease.
Description détaillée
This study is a randomized, factorial experiment using the basic Science of Behavior Change (SOBC) approach to efficiently test the effects of four distinct behavior change techniques (BCTs), goal setting, action planning, self- monitoring and feedback, hypothesized to engage one key behavioral mechanism of action (MoA-self-efficacy for walking) for improving daily walking by at least 1000 steps per day in persons who have been objectively verified as sedentary and are at risk for cardiovascular disease. Participants who self-report themselves as physically sedentary and possess at least one risk factor for cardiovascular disease are eligible for a 4-week baseline period in which they must demonstrate adherence to Fitbit activity tracking use, completion of survey measures, and be objectively verified as sedentary. Participants who successfully complete baseline will proceed to the 8-week intervention phase of the study. They will be randomized to one of 16 possible intervention arms and receive one or more behavior change techniques shown to be efficacious in promoting greater physical activity. Behavior change techniques will be delivered via text message each morning with the goal of increasing low intensity physical activity by walking 1,000 steps more than the baseline step average. One group (control) will not receive any BCT messages. Upon completion of the intervention phase, participants will continue to have their step counts continuously monitored during the 12-week follow-up phase. All participants will complete bi-weekly surveys throughout the entire duration of the study (baseline, intervention, follow-up).
Titre officiel

Influencing Basic Behavioral Mechanisms of Action While Targeting Daily Walking in Those at Risk for Cardiovascular Disease: Science of Behavior Change Factorial Experiment of Behavioral Change

Conditions
Maladies cardiovasculairesInactivité physique
Publications
Articles scientifiques et travaux de recherche publiés sur cet essai clinique:
Autres identifiants de l'essai
Numéro NCT
NCT05425641
Date de début (réel)
2022-09-12
Dernière mise à jour publiée
2025-10-08
Date de fin (estimée)
2026-06-01
Inscription (estimée)
624
Type d'essai
Interventionnel
PHASE
Phase II
Statut
Actif, pas en recrutement
Mots clés
Sedentary Behavior
Physical Activity
Behavior Change
Behavior Change Techniques
Virtual
Cardiovascular Health
Objectif principal
Recherche sur les services de santé
Plan d'attribution
Randomisé
Modèle d'intervention
Factoriel
Masquage
Aucun (ouvert)
Bras / Interventions
Groupe de participants/BrasIntervention/Traitement
ExpérimentalGoal Setting and Action Planning and Self-Monitoring and Feedback
Participants in this arm will receive daily text messages that include the Goal Setting, Action Planning, Self-Monitoring, and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Définition des objectifs
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Self-monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
ExpérimentalGoal Setting and Action Planning and Feedback
Participants in this arm will receive daily text messages that include the Goal Setting, Action Planning, and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Définition des objectifs
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
ExpérimentalGoal Setting and Self-Monitoring and Feedback
Participants in this arm will receive daily text messages that include the Goal Setting, Self-Monitoring, and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Définition des objectifs
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Self-monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
ExpérimentalGoal Setting and Action Planning, and Self-Monitoring
Participants in this arm will receive daily text messages that include the Goal Setting, Action Planning, and Self-Monitoring behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Définition des objectifs
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Self-monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
ExpérimentalAction Planning and Self-Monitoring, and Feedback
Participants in this arm will receive daily text messages that include the Action Planning, Self-Monitoring, and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Self-monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
ExpérimentalGoal Setting and Action Planning
Participants in this arm will receive daily text messages that include the Goal Setting and Action Planning behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Définition des objectifs
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
ExpérimentalGoal Setting and Self-Monitoring
Participants in this arm will receive daily text messages that include the Goal Setting and Self-Monitoring behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Définition des objectifs
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Self-monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
ExpérimentalGoal Setting and Feedback
Participants in this arm will receive daily text messages that include the Goal Setting and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Définition des objectifs
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
ExpérimentalAction Planning and Self-Monitoring
Participants in this arm will receive daily text messages that include the Action Planning and Self-Monitoring behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Self-monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
ExpérimentalAction Planning and Feedback
Participants in this arm will receive daily text messages that include the Action Planning and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
ExpérimentalSelf-Monitoring and Feedback
Participants in this arm will receive daily text messages that include the Self-Monitoring and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Self-monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
ExpérimentalGoal Setting
Participants in this arm will receive daily text messages with the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Définition des objectifs
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
ExpérimentalAction Planning
Participants in this arm will receive daily text messages with the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
ExpérimentalSelf-Monitoring
Participants in this arm will receive daily text messages with the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Self-monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
ExpérimentalFeedback
Participants in this arm will receive daily text messages with the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
Aucune interventionControl
Participants in this arm will not receive any daily BCT text messages. Instead, individuals receive daily text messages with the text "Please acknowledge that you have received this text message."
N/A
Critère principal d'évaluation
Critères d'évaluationDescription de critèresPériode
Change in Longitudinally Measured Self-Efficacy
Self-efficacy, the hypothesized mechanism of action, will be assessed using the Self-Efficacy for Walking - Duration (SEW-DUR) scale, a 10-item measure assessing patient's capabilities to walk for durations of 5 to 50 minutes. Items are scored from 0 to 100%, with scores of 0% indicating participants are "not at all confident" they could walk for that duration and scores of 100% indicating the participants are "highly confident" they could walk that duration. Items are average to create a total score, with higher scores indicating higher levels of beliefs about capabilities/self-efficacy. The effect of the BCT intervention on longitudinal self-efficacy for physical activity will be assessed using linear mixed effects models, which include a random participant effect, fixed BCT intervention effects, a fixed time effect, and fixed BCT-time interaction. Potential moderators (including participant age, gender, and baseline physical activity) will also be examined.
Self-efficacy will be assessed every two weeks during the baseline (4 weeks), intervention (8 weeks), and follow-up (12 weeks) periods.
Change in Longitudinally Measured Physical Activity due to Self-Efficacy.
Participant steps will be assessed continuously using a Fitbit activity tracking device. Daily steps for participants will be aggregated by baseline, intervention, and follow-up phases to generate average daily steps in each phase. Associations between self-efficacy and physical activity will be assessed using linear mixed effects models, which include a random participant effect, fixed self-efficacy intervention effects, a fixed time effect, and fixed self-efficacy-time interaction. Potential moderators (including participant age, gender, and baseline physical activity) will also be examined.
Steps will be assessed continuously via worn activity tracker. Step counts will be aggregated and analyzed at the daily level during the baseline (4 weeks), intervention (8 weeks), and follow-up (12 weeks) periods.
Critère secondaire d'évaluation
Critères d'évaluationDescription de critèresPériode
Change in Longitudinally Measured Physical Activity due to the BCT Intervention
Participant steps will be assessed continuously using a Fitbit activity tracking device. Daily steps for participants will be aggregated by baseline, intervention, and follow-up phases to generate average daily steps in each phase. The effect of the BCT intervention on physical activity will be assessed using linear mixed effects models, which include a random participant effect, fixed BCT intervention effects, a fixed time effect, and fixed BCT-time interaction. Potential moderators (including participant age, gender, and baseline physical activity) will also be examined.
Steps will be assessed continuously via worn activity tracker. Step counts will be aggregated and analyzed at the daily level during the baseline (4 weeks), intervention (8 weeks), and follow-up (12 weeks) periods.
Indirect Effect of the BCT Intervention on Physical Activity
Participant steps will be assessed continuously using a Fitbit activity tracking device. Daily steps for participants will be aggregated by baseline, intervention, and follow-up phases to generate average daily steps in each phase. The effects of the BCT intervention on physical activity via the hypothesized mechanism of action, self-efficacy, will be examined using natural effects models for effect decomposition into direct effect and indirect effect mediated by increase in self-efficacy relative to baseline. In addition, in order to assess how the timing of increase in self-efficacy mediates BCT effects, we will perform sequential mediation analysis en bloc under the natural effects modeling framework.
Steps will be assessed continuously via worn activity tracker. Step counts will be aggregated and analyzed at the daily level during the baseline (4 weeks), intervention (8 weeks), and follow-up (12 weeks) periods.
Critères d'éligibilité

Âges éligibles
Adulte, Adulte âgé
Âge minimum
18 Years
Sexes éligibles
Tous
Accepte les volontaires en bonne santé
Oui
  • Age 18 - 74 years old of age
  • Self-reported physical inactivity
  • Objectively determined to be sedentary in baseline
  • Possess at least one risk factor for CVD
  • Report they are in good general health and have never been informed by a clinician that it was not advisable/safe to participate in a low-intensity walking program
  • Owns and can regularly access a smartphone capable of receiving text messages
  • Owns and can regularly access an e-mail account

  • < 18 years old or > 74 years old
  • Have self-reported poor health, limited mobility and/or have been advised by a clinician not to increase their low-intensity walking
  • Previously diagnosed with a heart attack, stroke, peripheral vascular disease, or received a stent
  • Inability to comply with study protocol during 4 week baseline period
  • Pregnancy
  • Previous diagnosis of a serious mental health condition or psychiatric disorder, such as bipolar disorder or schizophrenia
  • Cognitive impairment
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1 Centres de l'essai dans 1 pays

New York

Institute of Health System Science, New York, New York, 10022, United States